./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label42_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label42_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/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 2dc70f935d96729dc0294c803f13c2e43305b69e ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 15:14:06,724 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:14:06,725 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:14:06,734 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:14:06,734 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:14:06,735 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:14:06,736 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:14:06,737 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:14:06,739 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:14:06,739 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:14:06,740 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:14:06,740 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:14:06,741 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:14:06,742 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:14:06,743 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:14:06,743 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:14:06,744 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:14:06,746 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:14:06,747 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:14:06,748 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:14:06,749 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:14:06,750 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:14:06,752 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:14:06,752 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:14:06,752 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:14:06,753 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:14:06,754 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:14:06,755 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:14:06,755 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:14:06,756 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:14:06,756 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:14:06,756 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:14:06,757 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:14:06,757 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:14:06,758 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:14:06,758 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:14:06,758 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 15:14:06,769 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:14:06,769 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:14:06,770 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:14:06,770 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 15:14:06,771 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:14:06,771 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:14:06,771 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 15:14:06,771 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:14:06,771 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:14:06,771 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:14:06,772 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:14:06,772 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:14:06,772 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:14:06,772 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:14:06,772 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:14:06,772 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:14:06,772 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:14:06,772 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:14:06,773 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:14:06,773 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:14:06,773 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 15:14:06,773 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:14:06,773 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 15:14:06,773 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 15:14:06,773 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:14:06,773 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:14:06,774 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:14:06,774 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 15:14:06,774 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:14:06,774 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:14:06,774 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_2666c548-80b4-4fa6-a06f-49fb22e2dc84/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 -> 2dc70f935d96729dc0294c803f13c2e43305b69e [2018-11-23 15:14:06,795 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:14:06,803 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:14:06,806 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:14:06,806 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:14:06,807 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:14:06,807 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label42_true-unreach-call.c [2018-11-23 15:14:06,842 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/data/abbc56ab0/ab99f0ded354413086da9a3333901001/FLAGa8a5dabe7 [2018-11-23 15:14:07,332 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:14:07,333 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/sv-benchmarks/c/eca-rers2012/Problem16_label42_true-unreach-call.c [2018-11-23 15:14:07,345 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/data/abbc56ab0/ab99f0ded354413086da9a3333901001/FLAGa8a5dabe7 [2018-11-23 15:14:07,822 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/data/abbc56ab0/ab99f0ded354413086da9a3333901001 [2018-11-23 15:14:07,824 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:14:07,825 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:14:07,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:14:07,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:14:07,828 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:14:07,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:14:07" (1/1) ... [2018-11-23 15:14:07,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f375ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:07, skipping insertion in model container [2018-11-23 15:14:07,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:14:07" (1/1) ... [2018-11-23 15:14:07,835 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:14:07,882 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:14:08,274 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:14:08,277 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:14:08,427 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:14:08,534 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:14:08,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:08 WrapperNode [2018-11-23 15:14:08,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:14:08,535 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:14:08,535 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:14:08,535 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:14:08,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:08" (1/1) ... [2018-11-23 15:14:08,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:08" (1/1) ... [2018-11-23 15:14:08,565 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:14:08,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:14:08,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:14:08,566 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:14:08,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:08" (1/1) ... [2018-11-23 15:14:08,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:08" (1/1) ... [2018-11-23 15:14:08,578 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:08" (1/1) ... [2018-11-23 15:14:08,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:08" (1/1) ... [2018-11-23 15:14:08,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:08" (1/1) ... [2018-11-23 15:14:08,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:08" (1/1) ... [2018-11-23 15:14:08,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:08" (1/1) ... [2018-11-23 15:14:08,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:14:08,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:14:08,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:14:08,634 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:14:08,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 15:14:08,681 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 15:14:08,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 15:14:08,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 15:14:08,681 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 15:14:08,681 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 15:14:08,681 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 15:14:08,681 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 15:14:08,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:14:08,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:14:08,682 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 15:14:08,682 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 15:14:09,992 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:14:09,993 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 15:14:09,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:14:09 BoogieIcfgContainer [2018-11-23 15:14:09,993 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:14:09,994 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 15:14:09,994 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 15:14:09,996 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 15:14:09,996 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:14:07" (1/3) ... [2018-11-23 15:14:09,997 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@182f83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:14:09, skipping insertion in model container [2018-11-23 15:14:09,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:14:08" (2/3) ... [2018-11-23 15:14:09,997 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@182f83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:14:09, skipping insertion in model container [2018-11-23 15:14:09,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:14:09" (3/3) ... [2018-11-23 15:14:09,999 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label42_true-unreach-call.c [2018-11-23 15:14:10,005 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 15:14:10,010 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 15:14:10,021 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 15:14:10,043 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 15:14:10,043 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 15:14:10,043 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 15:14:10,043 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 15:14:10,044 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 15:14:10,044 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 15:14:10,044 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 15:14:10,044 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 15:14:10,044 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 15:14:10,063 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-11-23 15:14:10,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-23 15:14:10,069 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:14:10,070 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:14:10,071 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:14:10,075 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:14:10,075 INFO L82 PathProgramCache]: Analyzing trace with hash -1984606347, now seen corresponding path program 1 times [2018-11-23 15:14:10,076 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:14:10,077 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:14:10,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:10,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:10,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:10,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:14:10,305 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:14:10,306 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 15:14:10,309 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 15:14:10,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 15:14:10,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 15:14:10,318 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-11-23 15:14:11,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:14:11,557 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-11-23 15:14:11,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 15:14:11,558 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 68 [2018-11-23 15:14:11,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:14:11,571 INFO L225 Difference]: With dead ends: 1153 [2018-11-23 15:14:11,572 INFO L226 Difference]: Without dead ends: 742 [2018-11-23 15:14:11,576 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 15:14:11,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 742 states. [2018-11-23 15:14:11,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 742 to 742. [2018-11-23 15:14:11,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-11-23 15:14:11,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1351 transitions. [2018-11-23 15:14:11,631 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 1351 transitions. Word has length 68 [2018-11-23 15:14:11,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:14:11,632 INFO L480 AbstractCegarLoop]: Abstraction has 742 states and 1351 transitions. [2018-11-23 15:14:11,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 15:14:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1351 transitions. [2018-11-23 15:14:11,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 15:14:11,637 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:14:11,638 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 15:14:11,638 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:14:11,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:14:11,638 INFO L82 PathProgramCache]: Analyzing trace with hash -1599900728, now seen corresponding path program 1 times [2018-11-23 15:14:11,638 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:14:11,638 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:14:11,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:11,639 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:11,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 15:14:11,805 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 15:14:11,805 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 15:14:11,807 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 15:14:11,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 15:14:11,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 15:14:11,807 INFO L87 Difference]: Start difference. First operand 742 states and 1351 transitions. Second operand 6 states. [2018-11-23 15:14:13,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:14:13,789 INFO L93 Difference]: Finished difference Result 2177 states and 3990 transitions. [2018-11-23 15:14:13,789 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 15:14:13,789 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 160 [2018-11-23 15:14:13,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:14:13,797 INFO L225 Difference]: With dead ends: 2177 [2018-11-23 15:14:13,797 INFO L226 Difference]: Without dead ends: 1441 [2018-11-23 15:14:13,801 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 [2018-11-23 15:14:13,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1441 states. [2018-11-23 15:14:13,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1441 to 1422. [2018-11-23 15:14:13,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1422 states. [2018-11-23 15:14:13,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 1422 states and 2264 transitions. [2018-11-23 15:14:13,846 INFO L78 Accepts]: Start accepts. Automaton has 1422 states and 2264 transitions. Word has length 160 [2018-11-23 15:14:13,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:14:13,846 INFO L480 AbstractCegarLoop]: Abstraction has 1422 states and 2264 transitions. [2018-11-23 15:14:13,846 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 15:14:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2264 transitions. [2018-11-23 15:14:13,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-23 15:14:13,852 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:14:13,852 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:14:13,852 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:14:13,853 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:14:13,853 INFO L82 PathProgramCache]: Analyzing trace with hash 1250648855, now seen corresponding path program 1 times [2018-11-23 15:14:13,853 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:14:13,853 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:14:13,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:13,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:13,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:14,079 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 122 proven. 88 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 15:14:14,079 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:14:14,079 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 15:14:14,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:14,152 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:14:14,234 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 15:14:14,250 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 15:14:14,250 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 15:14:14,251 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 15:14:14,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 15:14:14,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-11-23 15:14:14,251 INFO L87 Difference]: Start difference. First operand 1422 states and 2264 transitions. Second operand 9 states. [2018-11-23 15:14:17,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:14:17,447 INFO L93 Difference]: Finished difference Result 4798 states and 7941 transitions. [2018-11-23 15:14:17,447 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-23 15:14:17,448 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 270 [2018-11-23 15:14:17,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:14:17,462 INFO L225 Difference]: With dead ends: 4798 [2018-11-23 15:14:17,462 INFO L226 Difference]: Without dead ends: 3382 [2018-11-23 15:14:17,469 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 310 GetRequests, 284 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=171, Invalid=531, Unknown=0, NotChecked=0, Total=702 [2018-11-23 15:14:17,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3382 states. [2018-11-23 15:14:17,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3382 to 3356. [2018-11-23 15:14:17,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3356 states. [2018-11-23 15:14:17,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 3356 states and 5006 transitions. [2018-11-23 15:14:17,544 INFO L78 Accepts]: Start accepts. Automaton has 3356 states and 5006 transitions. Word has length 270 [2018-11-23 15:14:17,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:14:17,544 INFO L480 AbstractCegarLoop]: Abstraction has 3356 states and 5006 transitions. [2018-11-23 15:14:17,544 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 15:14:17,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3356 states and 5006 transitions. [2018-11-23 15:14:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2018-11-23 15:14:17,554 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:14:17,554 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-23 15:14:17,555 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:14:17,555 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:14:17,555 INFO L82 PathProgramCache]: Analyzing trace with hash 999508271, now seen corresponding path program 1 times [2018-11-23 15:14:17,555 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:14:17,555 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:14:17,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:17,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:17,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:17,758 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 183 proven. 194 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 15:14:17,759 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:14:17,759 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 15:14:17,765 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:17,828 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:14:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2018-11-23 15:14:17,940 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 15:14:17,940 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 15:14:17,941 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 15:14:17,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 15:14:17,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-11-23 15:14:17,941 INFO L87 Difference]: Start difference. First operand 3356 states and 5006 transitions. Second operand 9 states. [2018-11-23 15:14:21,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:14:21,276 INFO L93 Difference]: Finished difference Result 12632 states and 18818 transitions. [2018-11-23 15:14:21,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-11-23 15:14:21,277 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 385 [2018-11-23 15:14:21,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:14:21,307 INFO L225 Difference]: With dead ends: 12632 [2018-11-23 15:14:21,307 INFO L226 Difference]: Without dead ends: 9282 [2018-11-23 15:14:21,326 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 437 GetRequests, 405 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 266 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=245, Invalid=811, Unknown=0, NotChecked=0, Total=1056 [2018-11-23 15:14:21,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9282 states. [2018-11-23 15:14:21,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9282 to 8965. [2018-11-23 15:14:21,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8965 states. [2018-11-23 15:14:21,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8965 states to 8965 states and 10793 transitions. [2018-11-23 15:14:21,495 INFO L78 Accepts]: Start accepts. Automaton has 8965 states and 10793 transitions. Word has length 385 [2018-11-23 15:14:21,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:14:21,495 INFO L480 AbstractCegarLoop]: Abstraction has 8965 states and 10793 transitions. [2018-11-23 15:14:21,495 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 15:14:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 8965 states and 10793 transitions. [2018-11-23 15:14:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2018-11-23 15:14:21,516 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:14:21,516 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2018-11-23 15:14:21,516 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:14:21,517 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:14:21,517 INFO L82 PathProgramCache]: Analyzing trace with hash -2028326682, now seen corresponding path program 1 times [2018-11-23 15:14:21,517 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:14:21,517 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:14:21,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:21,518 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:21,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:22,139 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 350 proven. 242 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2018-11-23 15:14:22,140 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:14:22,140 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 15:14:22,145 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:22,235 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:14:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 742 proven. 2 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2018-11-23 15:14:22,432 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 15:14:22,433 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-11-23 15:14:22,433 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 15:14:22,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 15:14:22,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-11-23 15:14:22,434 INFO L87 Difference]: Start difference. First operand 8965 states and 10793 transitions. Second operand 12 states. [2018-11-23 15:14:26,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:14:26,988 INFO L93 Difference]: Finished difference Result 21935 states and 27517 transitions. [2018-11-23 15:14:26,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-23 15:14:26,988 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 627 [2018-11-23 15:14:26,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:14:27,017 INFO L225 Difference]: With dead ends: 21935 [2018-11-23 15:14:27,017 INFO L226 Difference]: Without dead ends: 12976 [2018-11-23 15:14:27,040 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 690 GetRequests, 651 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 376 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=346, Invalid=1214, Unknown=0, NotChecked=0, Total=1560 [2018-11-23 15:14:27,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12976 states. [2018-11-23 15:14:27,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12976 to 12611. [2018-11-23 15:14:27,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12611 states. [2018-11-23 15:14:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12611 states to 12611 states and 15321 transitions. [2018-11-23 15:14:27,187 INFO L78 Accepts]: Start accepts. Automaton has 12611 states and 15321 transitions. Word has length 627 [2018-11-23 15:14:27,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:14:27,187 INFO L480 AbstractCegarLoop]: Abstraction has 12611 states and 15321 transitions. [2018-11-23 15:14:27,187 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 15:14:27,187 INFO L276 IsEmpty]: Start isEmpty. Operand 12611 states and 15321 transitions. [2018-11-23 15:14:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 853 [2018-11-23 15:14:27,209 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:14:27,209 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 15:14:27,210 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:14:27,210 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:14:27,210 INFO L82 PathProgramCache]: Analyzing trace with hash -111442280, now seen corresponding path program 1 times [2018-11-23 15:14:27,210 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:14:27,210 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:14:27,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:27,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:27,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1535 backedges. 651 proven. 115 refuted. 0 times theorem prover too weak. 769 trivial. 0 not checked. [2018-11-23 15:14:27,704 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:14:27,704 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 15:14:27,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:27,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:27,805 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:14:28,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1535 backedges. 1142 proven. 2 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2018-11-23 15:14:28,062 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 15:14:28,063 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 15:14:28,064 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 15:14:28,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 15:14:28,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 15:14:28,064 INFO L87 Difference]: Start difference. First operand 12611 states and 15321 transitions. Second operand 9 states. [2018-11-23 15:14:30,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:14:30,755 INFO L93 Difference]: Finished difference Result 27200 states and 33688 transitions. [2018-11-23 15:14:30,756 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 15:14:30,756 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 852 [2018-11-23 15:14:30,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:14:30,788 INFO L225 Difference]: With dead ends: 27200 [2018-11-23 15:14:30,789 INFO L226 Difference]: Without dead ends: 14643 [2018-11-23 15:14:30,806 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 869 GetRequests, 856 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-23 15:14:30,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14643 states. [2018-11-23 15:14:30,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14643 to 14303. [2018-11-23 15:14:30,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14303 states. [2018-11-23 15:14:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14303 states to 14303 states and 17032 transitions. [2018-11-23 15:14:30,948 INFO L78 Accepts]: Start accepts. Automaton has 14303 states and 17032 transitions. Word has length 852 [2018-11-23 15:14:30,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:14:30,949 INFO L480 AbstractCegarLoop]: Abstraction has 14303 states and 17032 transitions. [2018-11-23 15:14:30,949 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 15:14:30,949 INFO L276 IsEmpty]: Start isEmpty. Operand 14303 states and 17032 transitions. [2018-11-23 15:14:30,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2018-11-23 15:14:30,960 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:14:30,961 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:14:30,961 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:14:30,961 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:14:30,961 INFO L82 PathProgramCache]: Analyzing trace with hash -1002933506, now seen corresponding path program 1 times [2018-11-23 15:14:30,961 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:14:30,961 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:14:30,962 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:30,962 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:30,962 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1881 backedges. 367 proven. 477 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2018-11-23 15:14:31,389 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:14:31,390 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/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 [2018-11-23 15:14:31,395 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:31,488 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:14:31,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1881 backedges. 381 proven. 0 refuted. 0 times theorem prover too weak. 1500 trivial. 0 not checked. [2018-11-23 15:14:31,744 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 15:14:31,744 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-23 15:14:31,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 15:14:31,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 15:14:31,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-23 15:14:31,745 INFO L87 Difference]: Start difference. First operand 14303 states and 17032 transitions. Second operand 9 states. [2018-11-23 15:14:34,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:14:34,371 INFO L93 Difference]: Finished difference Result 33269 states and 39871 transitions. [2018-11-23 15:14:34,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-23 15:14:34,372 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 859 [2018-11-23 15:14:34,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:14:34,419 INFO L225 Difference]: With dead ends: 33269 [2018-11-23 15:14:34,419 INFO L226 Difference]: Without dead ends: 19020 [2018-11-23 15:14:34,450 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 885 GetRequests, 868 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=79, Invalid=193, Unknown=0, NotChecked=0, Total=272 [2018-11-23 15:14:34,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19020 states. [2018-11-23 15:14:34,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19020 to 17656. [2018-11-23 15:14:34,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17656 states. [2018-11-23 15:14:34,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17656 states to 17656 states and 19868 transitions. [2018-11-23 15:14:34,679 INFO L78 Accepts]: Start accepts. Automaton has 17656 states and 19868 transitions. Word has length 859 [2018-11-23 15:14:34,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:14:34,680 INFO L480 AbstractCegarLoop]: Abstraction has 17656 states and 19868 transitions. [2018-11-23 15:14:34,680 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 15:14:34,680 INFO L276 IsEmpty]: Start isEmpty. Operand 17656 states and 19868 transitions. [2018-11-23 15:14:34,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1196 [2018-11-23 15:14:34,722 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:14:34,722 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, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:14:34,723 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:14:34,723 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:14:34,723 INFO L82 PathProgramCache]: Analyzing trace with hash -879434290, now seen corresponding path program 1 times [2018-11-23 15:14:34,723 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:14:34,723 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:14:34,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:34,724 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:34,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:34,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:36,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2733 backedges. 1033 proven. 215 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2018-11-23 15:14:36,918 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:14:36,918 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 15:14:36,924 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:37,061 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:14:37,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2733 backedges. 445 proven. 0 refuted. 0 times theorem prover too weak. 2288 trivial. 0 not checked. [2018-11-23 15:14:37,436 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 15:14:37,437 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 14 [2018-11-23 15:14:37,438 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 15:14:37,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 15:14:37,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2018-11-23 15:14:37,438 INFO L87 Difference]: Start difference. First operand 17656 states and 19868 transitions. Second operand 14 states. [2018-11-23 15:14:41,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:14:41,036 INFO L93 Difference]: Finished difference Result 34715 states and 39279 transitions. [2018-11-23 15:14:41,037 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-11-23 15:14:41,037 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1195 [2018-11-23 15:14:41,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:14:41,120 INFO L225 Difference]: With dead ends: 34715 [2018-11-23 15:14:41,120 INFO L226 Difference]: Without dead ends: 17446 [2018-11-23 15:14:41,140 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1249 GetRequests, 1209 SyntacticMatches, 2 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 350 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=388, Invalid=1172, Unknown=0, NotChecked=0, Total=1560 [2018-11-23 15:14:41,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17446 states. [2018-11-23 15:14:41,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17446 to 16705. [2018-11-23 15:14:41,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16705 states. [2018-11-23 15:14:41,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16705 states to 16705 states and 18324 transitions. [2018-11-23 15:14:41,328 INFO L78 Accepts]: Start accepts. Automaton has 16705 states and 18324 transitions. Word has length 1195 [2018-11-23 15:14:41,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:14:41,329 INFO L480 AbstractCegarLoop]: Abstraction has 16705 states and 18324 transitions. [2018-11-23 15:14:41,329 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 15:14:41,329 INFO L276 IsEmpty]: Start isEmpty. Operand 16705 states and 18324 transitions. [2018-11-23 15:14:41,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1379 [2018-11-23 15:14:41,349 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:14:41,349 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:14:41,350 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:14:41,350 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:14:41,350 INFO L82 PathProgramCache]: Analyzing trace with hash 1929050143, now seen corresponding path program 1 times [2018-11-23 15:14:41,350 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:14:41,350 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:14:41,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:41,351 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:41,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:43,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4125 backedges. 1129 proven. 468 refuted. 0 times theorem prover too weak. 2528 trivial. 0 not checked. [2018-11-23 15:14:43,273 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:14:43,273 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 15:14:43,279 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:43,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:43,433 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:14:44,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4125 backedges. 746 proven. 0 refuted. 0 times theorem prover too weak. 3379 trivial. 0 not checked. [2018-11-23 15:14:44,025 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 15:14:44,026 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2018-11-23 15:14:44,026 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-23 15:14:44,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-23 15:14:44,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2018-11-23 15:14:44,027 INFO L87 Difference]: Start difference. First operand 16705 states and 18324 transitions. Second operand 15 states. [2018-11-23 15:14:50,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:14:50,922 INFO L93 Difference]: Finished difference Result 54196 states and 60135 transitions. [2018-11-23 15:14:50,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2018-11-23 15:14:50,923 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1378 [2018-11-23 15:14:50,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:14:50,971 INFO L225 Difference]: With dead ends: 54196 [2018-11-23 15:14:50,972 INFO L226 Difference]: Without dead ends: 37878 [2018-11-23 15:14:50,994 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1516 GetRequests, 1434 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2504 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1372, Invalid=5600, Unknown=0, NotChecked=0, Total=6972 [2018-11-23 15:14:51,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37878 states. [2018-11-23 15:14:51,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37878 to 35707. [2018-11-23 15:14:51,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35707 states. [2018-11-23 15:14:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35707 states to 35707 states and 38982 transitions. [2018-11-23 15:14:51,306 INFO L78 Accepts]: Start accepts. Automaton has 35707 states and 38982 transitions. Word has length 1378 [2018-11-23 15:14:51,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:14:51,307 INFO L480 AbstractCegarLoop]: Abstraction has 35707 states and 38982 transitions. [2018-11-23 15:14:51,307 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-23 15:14:51,307 INFO L276 IsEmpty]: Start isEmpty. Operand 35707 states and 38982 transitions. [2018-11-23 15:14:51,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1758 [2018-11-23 15:14:51,361 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:14:51,361 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:14:51,361 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:14:51,361 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:14:51,362 INFO L82 PathProgramCache]: Analyzing trace with hash 1871838548, now seen corresponding path program 1 times [2018-11-23 15:14:51,362 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:14:51,362 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:14:51,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:51,363 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:51,363 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:14:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:54,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6398 backedges. 2102 proven. 1174 refuted. 0 times theorem prover too weak. 3122 trivial. 0 not checked. [2018-11-23 15:14:54,387 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:14:54,387 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 15:14:54,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:14:54,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:14:54,573 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:14:55,696 INFO L134 CoverageAnalysis]: Checked inductivity of 6398 backedges. 2592 proven. 2 refuted. 0 times theorem prover too weak. 3804 trivial. 0 not checked. [2018-11-23 15:14:55,712 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 15:14:55,712 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 8] total 22 [2018-11-23 15:14:55,713 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-11-23 15:14:55,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-11-23 15:14:55,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=393, Unknown=0, NotChecked=0, Total=462 [2018-11-23 15:14:55,713 INFO L87 Difference]: Start difference. First operand 35707 states and 38982 transitions. Second operand 22 states. [2018-11-23 15:15:07,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:15:07,199 INFO L93 Difference]: Finished difference Result 75549 states and 82887 transitions. [2018-11-23 15:15:07,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2018-11-23 15:15:07,199 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 1757 [2018-11-23 15:15:07,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:15:07,242 INFO L225 Difference]: With dead ends: 75549 [2018-11-23 15:15:07,242 INFO L226 Difference]: Without dead ends: 40185 [2018-11-23 15:15:07,266 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1889 GetRequests, 1803 SyntacticMatches, 1 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2373 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1230, Invalid=6252, Unknown=0, NotChecked=0, Total=7482 [2018-11-23 15:15:07,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40185 states. [2018-11-23 15:15:07,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40185 to 39063. [2018-11-23 15:15:07,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39063 states. [2018-11-23 15:15:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39063 states to 39063 states and 42443 transitions. [2018-11-23 15:15:07,613 INFO L78 Accepts]: Start accepts. Automaton has 39063 states and 42443 transitions. Word has length 1757 [2018-11-23 15:15:07,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:15:07,613 INFO L480 AbstractCegarLoop]: Abstraction has 39063 states and 42443 transitions. [2018-11-23 15:15:07,613 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-11-23 15:15:07,613 INFO L276 IsEmpty]: Start isEmpty. Operand 39063 states and 42443 transitions. [2018-11-23 15:15:07,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1850 [2018-11-23 15:15:07,649 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:15:07,649 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:15:07,649 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:15:07,650 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:15:07,650 INFO L82 PathProgramCache]: Analyzing trace with hash -729754755, now seen corresponding path program 1 times [2018-11-23 15:15:07,650 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:15:07,650 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:15:07,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:15:07,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:15:07,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:15:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:15:08,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7544 backedges. 1261 proven. 766 refuted. 0 times theorem prover too weak. 5517 trivial. 0 not checked. [2018-11-23 15:15:08,995 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:15:08,995 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 15:15:09,001 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:15:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:15:09,189 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:15:10,256 INFO L134 CoverageAnalysis]: Checked inductivity of 7544 backedges. 4617 proven. 2 refuted. 0 times theorem prover too weak. 2925 trivial. 0 not checked. [2018-11-23 15:15:10,271 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 15:15:10,272 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 15:15:10,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 15:15:10,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 15:15:10,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 15:15:10,273 INFO L87 Difference]: Start difference. First operand 39063 states and 42443 transitions. Second operand 9 states. [2018-11-23 15:15:13,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:15:13,125 INFO L93 Difference]: Finished difference Result 77672 states and 85082 transitions. [2018-11-23 15:15:13,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 15:15:13,126 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1849 [2018-11-23 15:15:13,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:15:13,180 INFO L225 Difference]: With dead ends: 77672 [2018-11-23 15:15:13,180 INFO L226 Difference]: Without dead ends: 40651 [2018-11-23 15:15:13,213 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1872 GetRequests, 1856 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-11-23 15:15:13,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40651 states. [2018-11-23 15:15:13,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40651 to 37699. [2018-11-23 15:15:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37699 states. [2018-11-23 15:15:13,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37699 states to 37699 states and 40379 transitions. [2018-11-23 15:15:13,520 INFO L78 Accepts]: Start accepts. Automaton has 37699 states and 40379 transitions. Word has length 1849 [2018-11-23 15:15:13,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:15:13,521 INFO L480 AbstractCegarLoop]: Abstraction has 37699 states and 40379 transitions. [2018-11-23 15:15:13,521 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 15:15:13,521 INFO L276 IsEmpty]: Start isEmpty. Operand 37699 states and 40379 transitions. [2018-11-23 15:15:13,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1908 [2018-11-23 15:15:13,554 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 15:15:13,555 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 15:15:13,555 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 15:15:13,555 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:15:13,555 INFO L82 PathProgramCache]: Analyzing trace with hash -717113703, now seen corresponding path program 1 times [2018-11-23 15:15:13,555 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 15:15:13,555 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 15:15:13,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:15:13,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:15:13,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 15:15:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:15:17,669 INFO L134 CoverageAnalysis]: Checked inductivity of 7984 backedges. 3431 proven. 1873 refuted. 0 times theorem prover too weak. 2680 trivial. 0 not checked. [2018-11-23 15:15:17,669 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 15:15:17,669 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 15:15:17,675 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 15:15:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:15:17,864 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 15:15:19,071 INFO L134 CoverageAnalysis]: Checked inductivity of 7984 backedges. 5564 proven. 6 refuted. 0 times theorem prover too weak. 2414 trivial. 0 not checked. [2018-11-23 15:15:19,087 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 15:15:19,087 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 8] total 28 [2018-11-23 15:15:19,088 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-11-23 15:15:19,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-11-23 15:15:19,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=667, Unknown=0, NotChecked=0, Total=756 [2018-11-23 15:15:19,089 INFO L87 Difference]: Start difference. First operand 37699 states and 40379 transitions. Second operand 28 states. [2018-11-23 15:15:47,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 15:15:47,884 INFO L93 Difference]: Finished difference Result 82471 states and 89272 transitions. [2018-11-23 15:15:47,885 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 148 states. [2018-11-23 15:15:47,885 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 1907 [2018-11-23 15:15:47,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 15:15:47,886 INFO L225 Difference]: With dead ends: 82471 [2018-11-23 15:15:47,886 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 15:15:47,950 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2200 GetRequests, 2026 SyntacticMatches, 4 SemanticMatches, 170 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11403 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=3794, Invalid=25618, Unknown=0, NotChecked=0, Total=29412 [2018-11-23 15:15:47,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 15:15:47,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 15:15:47,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 15:15:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 15:15:47,950 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1907 [2018-11-23 15:15:47,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 15:15:47,951 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 15:15:47,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-11-23 15:15:47,951 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 15:15:47,951 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 15:15:47,954 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 15:15:48,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:15:49,366 WARN L180 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 568 DAG size of output: 533 [2018-11-23 15:15:49,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:15:49,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:15:49,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:15:49,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:15:49,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:15:50,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 15:15:51,653 WARN L180 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 568 DAG size of output: 533 [2018-11-23 15:15:53,828 WARN L180 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 543 DAG size of output: 75 [2018-11-23 15:15:55,022 WARN L180 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 358 DAG size of output: 68 [2018-11-23 15:15:56,652 WARN L180 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 509 DAG size of output: 68 [2018-11-23 15:15:59,550 WARN L180 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 544 DAG size of output: 99 [2018-11-23 15:16:01,754 WARN L180 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 543 DAG size of output: 75 [2018-11-23 15:16:01,756 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 15:16:01,756 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-23 15:16:01,756 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,757 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,758 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,758 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,758 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,758 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,758 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,758 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,758 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,758 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,758 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,758 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,758 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,758 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,758 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,759 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse17 (= |old(~a15~0)| ~a15~0)) (.cse10 (= ~a18~0 |old(~a18~0)|)) (.cse11 (= |old(~a12~0)| ~a12~0)) (.cse12 (= 9 |old(~a16~0)|)) (.cse0 (= 6 |old(~a12~0)|)) (.cse6 (= 4 |old(~a15~0)|))) (let ((.cse5 (< |old(~a16~0)| 11)) (.cse4 (< 7 |old(~a12~0)|)) (.cse8 (not (= 5 |old(~a12~0)|))) (.cse9 (= |old(~a16~0)| ~a16~0)) (.cse15 (< 5 |old(~a12~0)|)) (.cse7 (not (= 9 |old(~a12~0)|))) (.cse14 (not .cse6)) (.cse13 (not .cse0)) (.cse16 (not .cse12)) (.cse1 (= 12 |old(~a16~0)|)) (.cse2 (and .cse17 (= ~a16~0 |old(~a16~0)|) .cse10 .cse11)) (.cse18 (not (= 8 |old(~a12~0)|))) (.cse3 (= 10 |old(~a16~0)|))) (and (or .cse0 .cse1 .cse2 (< |old(~a12~0)| 6) .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2) (or (not (= 3 |old(~a15~0)|)) .cse8 (and .cse9 (= 3 ~a15~0) .cse10 .cse11) (< 134 |old(~a18~0)|)) (or .cse1 .cse2 .cse12 .cse13) (or .cse5 .cse2 .cse6 .cse4) (or .cse14 .cse1 .cse12 .cse15 .cse2) (or .cse8 .cse2 .cse16) (or (and .cse9 .cse10 .cse17 .cse11) (or .cse6 .cse15 .cse3)) (or .cse6 .cse2 .cse18) (or .cse2 .cse1 .cse3 .cse7) (or .cse14 .cse2 .cse13 .cse16) (or .cse1 .cse2 .cse18 .cse3)))) [2018-11-23 15:16:01,759 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,759 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,759 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,759 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,759 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,759 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,759 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,759 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 15:16:01,759 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,759 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,759 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,759 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,759 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,759 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,759 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,760 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 15:16:01,761 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,761 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-23 15:16:01,761 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-23 15:16:01,761 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse9 (= 4 |old(~a15~0)|)) (.cse15 (= |old(~a15~0)| ~a15~0)) (.cse1 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= ~a18~0 |old(~a18~0)|)) (.cse3 (= |old(~a12~0)| ~a12~0)) (.cse17 (= 6 |old(~a12~0)|)) (.cse6 (= 9 |old(~a16~0)|))) (let ((.cse12 (not (= ~a15~0 4))) (.cse14 (not (= 8 ~a16~0))) (.cse11 (not (= 8 |old(~a12~0)|))) (.cse8 (not .cse6)) (.cse5 (= 12 |old(~a16~0)|)) (.cse19 (not .cse17)) (.cse16 (not (= 9 |old(~a12~0)|))) (.cse18 (< 7 |old(~a12~0)|)) (.cse10 (= 10 |old(~a16~0)|)) (.cse7 (and .cse15 .cse1 .cse2 .cse3)) (.cse13 (not (= calculate_output_~input 4))) (.cse4 (not .cse9)) (.cse0 (not (= 5 |old(~a12~0)|)))) (and (or (not (= 3 |old(~a15~0)|)) .cse0 (and .cse1 (= 3 ~a15~0) .cse2 .cse3) (< 134 |old(~a18~0)|)) (or .cse4 .cse5 .cse6 (< 5 |old(~a12~0)|) .cse7) (or .cse0 .cse7 .cse8) (or (or (not (= 11 ~a16~0)) (not (= calculate_output_~input 3)) (not (= 7 |old(~a12~0)|)) (not (= ~a15~0 3)) (< 0 (+ ~a18~0 79))) .cse9 .cse10) (or .cse5 .cse7 .cse11 .cse10) (or .cse5 .cse10 (and (or .cse12 .cse13 .cse14) .cse15 .cse1 .cse2 .cse3) .cse16) (or .cse17 (and (or .cse12 .cse13 .cse14 (< 134 ~a18~0)) .cse15 .cse1 .cse2 .cse3) .cse5 (< |old(~a12~0)| 6) .cse10 .cse18) (or .cse11 .cse7 .cse9) (or (< |old(~a16~0)| 11) .cse9 .cse7 .cse18) (or .cse4 (and (or (not (= calculate_output_~input 6)) (<= ~a18~0 134)) .cse15 .cse1 .cse2 .cse3) .cse19 .cse8) (or .cse5 .cse6 .cse7 .cse19) (or .cse7 .cse9 .cse10 .cse16) (or .cse18 .cse17 .cse9 .cse10 .cse7) (or .cse13 .cse4 (not (= 8 |old(~a16~0)|)) .cse0)))) [2018-11-23 15:16:01,761 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,761 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-23 15:16:01,761 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,761 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,761 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,761 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,761 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,761 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,762 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,763 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,764 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-23 15:16:01,765 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,766 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,767 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-23 15:16:01,768 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-23 15:16:01,768 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,768 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,768 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,768 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,768 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,768 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,768 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse14 (= |old(~a15~0)| ~a15~0)) (.cse16 (= ~a16~0 |old(~a16~0)|)) (.cse13 (= ~a18~0 |old(~a18~0)|)) (.cse15 (= |old(~a12~0)| ~a12~0)) (.cse5 (= 9 |old(~a16~0)|)) (.cse0 (= 6 |old(~a12~0)|)) (.cse7 (= 4 |old(~a15~0)|))) (let ((.cse4 (< 7 |old(~a12~0)|)) (.cse12 (not (= 9 |old(~a12~0)|))) (.cse9 (< 5 |old(~a12~0)|)) (.cse10 (not (= 5 |old(~a12~0)|))) (.cse8 (not .cse7)) (.cse6 (not .cse0)) (.cse11 (not .cse5)) (.cse1 (= 12 |old(~a16~0)|)) (.cse2 (and .cse14 .cse16 .cse13 .cse15)) (.cse17 (not (= 8 |old(~a12~0)|))) (.cse3 (= 10 |old(~a16~0)|))) (and (or .cse0 .cse1 .cse2 (< |old(~a12~0)| 6) .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse6) (or (< |old(~a16~0)| 11) .cse2 .cse7 .cse4) (or .cse8 .cse1 .cse5 .cse9 .cse2) (or .cse10 .cse2 .cse11) (or .cse7 .cse2 .cse3 .cse12) (or .cse2 .cse1 .cse3 .cse12) (or (and (= |old(~a16~0)| ~a16~0) .cse13 .cse14 .cse15) (or .cse7 .cse9 .cse3)) (or (not (= 3 |old(~a15~0)|)) .cse10 (< 134 |old(~a18~0)|) (and .cse13 (and .cse14 .cse16 .cse15))) (or .cse8 .cse2 .cse6 .cse11) (or .cse7 .cse17 .cse2) (or .cse1 .cse2 .cse17 .cse3)))) [2018-11-23 15:16:01,768 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,768 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,768 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,768 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,768 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,769 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 193) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,770 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,771 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,772 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,772 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-23 15:16:01,772 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,772 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-23 15:16:01,772 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-23 15:16:01,772 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,772 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,772 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,772 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,772 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,772 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,772 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,772 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,772 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,772 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,773 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-23 15:16:01,774 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,775 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,776 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,776 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,776 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,776 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,776 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,776 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,776 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,776 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,776 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-23 15:16:01,776 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-23 15:16:01,776 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,776 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,776 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,776 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,777 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,778 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,779 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,780 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,781 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,781 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,781 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,781 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 15:16:01,781 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-23 15:16:01,781 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-23 15:16:01,781 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-23 15:16:01,781 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,781 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,781 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-23 15:16:01,781 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 15:16:01,781 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 11 ~a16~0) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5) (= (+ ~a18~0 87) 0)) [2018-11-23 15:16:01,781 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 15:16:01,781 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 15:16:01,781 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (< |old(~a16~0)| 11) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (< 5 |old(~a12~0)|)) [2018-11-23 15:16:01,782 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 15:16:01,782 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse6 (not (= ~a15~0 4)))) (let ((.cse4 (= 6 ~a12~0)) (.cse10 (= 8 ~a12~0)) (.cse0 (not (= ~a16~0 10))) (.cse9 (= ~a12~0 9)) (.cse12 (= |old(~a12~0)| ~a12~0)) (.cse7 (= 4 ~a15~0)) (.cse5 (not (= ~a16~0 9))) (.cse2 (not (= ~a16~0 12))) (.cse8 (<= ~a12~0 5)) (.cse1 (= |old(~a12~0)| 5)) (.cse11 (and (<= 11 ~a16~0) .cse6)) (.cse3 (<= ~a12~0 7))) (or (and (not (= ~a12~0 6)) .cse0 .cse1 .cse2 .cse3 (<= 6 ~a12~0)) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse4 .cse5 .cse6 .cse1) (and .cse7 (and .cse4 .cse1 .cse2)) (< 5 |old(~a12~0)|) (and .cse0 .cse6 .cse1 .cse8) (< |old(~a16~0)| 11) (and .cse0 .cse1 .cse2 .cse9) (= 4 |old(~a15~0)|) (and .cse10 .cse6 .cse1) (and (= 5 ~a12~0) (and .cse0 .cse1 .cse2)) (and .cse10 .cse0 .cse1 .cse2) (and .cse1 .cse11 .cse9) (= 12 |old(~a16~0)|) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) .cse12) (and (<= ~a18~0 134) .cse12 (= 3 ~a15~0) (= ~a12~0 5)) (and .cse7 (and .cse5 .cse1 .cse2 .cse8)) (and .cse1 .cse11 .cse3)))) [2018-11-23 15:16:01,782 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-23 15:16:01,782 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-23 15:16:01,782 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse6 (not (= ~a15~0 4)))) (let ((.cse4 (= 6 ~a12~0)) (.cse10 (= 8 ~a12~0)) (.cse0 (not (= ~a16~0 10))) (.cse9 (= ~a12~0 9)) (.cse12 (= |old(~a12~0)| ~a12~0)) (.cse7 (= 4 ~a15~0)) (.cse5 (not (= ~a16~0 9))) (.cse2 (not (= ~a16~0 12))) (.cse8 (<= ~a12~0 5)) (.cse1 (= |old(~a12~0)| 5)) (.cse11 (and (<= 11 ~a16~0) .cse6)) (.cse3 (<= ~a12~0 7))) (or (and (not (= ~a12~0 6)) .cse0 .cse1 .cse2 .cse3 (<= 6 ~a12~0)) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse4 .cse5 .cse6 .cse1) (and .cse7 (and .cse4 .cse1 .cse2)) (< 5 |old(~a12~0)|) (and .cse0 .cse6 .cse1 .cse8) (< |old(~a16~0)| 11) (and .cse0 .cse1 .cse2 .cse9) (= 4 |old(~a15~0)|) (and .cse10 .cse6 .cse1) (and (= 5 ~a12~0) (and .cse0 .cse1 .cse2)) (and .cse10 .cse0 .cse1 .cse2) (and .cse1 .cse11 .cse9) (= 12 |old(~a16~0)|) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) .cse12) (and (<= ~a18~0 134) .cse12 (= 3 ~a15~0) (= ~a12~0 5)) (and .cse7 (and .cse5 .cse1 .cse2 .cse8)) (and .cse1 .cse11 .cse3)))) [2018-11-23 15:16:01,782 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 15:16:01,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:16:01 BoogieIcfgContainer [2018-11-23 15:16:01,798 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 15:16:01,798 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 15:16:01,798 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 15:16:01,798 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 15:16:01,801 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:14:09" (3/4) ... [2018-11-23 15:16:01,804 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 15:16:01,815 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 15:16:01,815 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-23 15:16:01,815 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 15:16:01,815 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 15:16:01,854 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 15:16:01,856 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 15:16:01,884 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((!(a12 == 6) && !(a16 == 10)) && \old(a12) == 5) && !(a16 == 12)) && a12 <= 7) && 6 <= a12) || !(\old(a18) + 87 == 0)) || (((6 == a12 && !(a16 == 9)) && !(a15 == 4)) && \old(a12) == 5)) || (4 == a15 && (6 == a12 && \old(a12) == 5) && !(a16 == 12))) || 5 < \old(a12)) || (((!(a16 == 10) && !(a15 == 4)) && \old(a12) == 5) && a12 <= 5)) || \old(a16) < 11) || (((!(a16 == 10) && \old(a12) == 5) && !(a16 == 12)) && a12 == 9)) || 4 == \old(a15)) || ((8 == a12 && !(a15 == 4)) && \old(a12) == 5)) || (5 == a12 && (!(a16 == 10) && \old(a12) == 5) && !(a16 == 12))) || (((8 == a12 && !(a16 == 10)) && \old(a12) == 5) && !(a16 == 12))) || ((\old(a12) == 5 && 11 <= a16 && !(a15 == 4)) && a12 == 9)) || 12 == \old(a16)) || (((\old(a15) == a15 && a16 == \old(a16)) && a18 == \old(a18)) && \old(a12) == a12)) || (((a18 <= 134 && \old(a12) == a12) && 3 == a15) && a12 == 5)) || (4 == a15 && ((!(a16 == 9) && \old(a12) == 5) && !(a16 == 12)) && a12 <= 5)) || ((\old(a12) == 5 && 11 <= a16 && !(a15 == 4)) && a12 <= 7) [2018-11-23 15:16:02,061 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2666c548-80b4-4fa6-a06f-49fb22e2dc84/bin-2019/uautomizer/witness.graphml [2018-11-23 15:16:02,061 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 15:16:02,062 INFO L168 Benchmark]: Toolchain (without parser) took 114237.10 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 948.4 MB in the beginning and 4.0 GB in the end (delta: -3.1 GB). Peak memory consumption was 873.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:16:02,062 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:16:02,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 709.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 948.4 MB in the beginning and 1.2 GB in the end (delta: -217.3 MB). Peak memory consumption was 115.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:16:02,063 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 11.5 GB. [2018-11-23 15:16:02,063 INFO L168 Benchmark]: Boogie Preprocessor took 67.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:16:02,063 INFO L168 Benchmark]: RCFGBuilder took 1359.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 904.4 MB in the end (delta: 247.7 MB). Peak memory consumption was 247.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:16:02,063 INFO L168 Benchmark]: TraceAbstraction took 111803.81 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 904.4 MB in the beginning and 4.0 GB in the end (delta: -3.1 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2018-11-23 15:16:02,063 INFO L168 Benchmark]: Witness Printer took 263.08 ms. Allocated memory is still 5.0 GB. Free memory was 4.0 GB in the beginning and 4.0 GB in the end (delta: 61.8 kB). Peak memory consumption was 61.8 kB. Max. memory is 11.5 GB. [2018-11-23 15:16:02,065 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 709.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 948.4 MB in the beginning and 1.2 GB in the end (delta: -217.3 MB). Peak memory consumption was 115.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1359.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 904.4 MB in the end (delta: 247.7 MB). Peak memory consumption was 247.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 111803.81 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 904.4 MB in the beginning and 4.0 GB in the end (delta: -3.1 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. * Witness Printer took 263.08 ms. Allocated memory is still 5.0 GB. Free memory was 4.0 GB in the beginning and 4.0 GB in the end (delta: 61.8 kB). Peak memory consumption was 61.8 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 193]: 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: (((((((((((((((((((((!(a12 == 6) && !(a16 == 10)) && \old(a12) == 5) && !(a16 == 12)) && a12 <= 7) && 6 <= a12) || !(\old(a18) + 87 == 0)) || (((6 == a12 && !(a16 == 9)) && !(a15 == 4)) && \old(a12) == 5)) || (4 == a15 && (6 == a12 && \old(a12) == 5) && !(a16 == 12))) || 5 < \old(a12)) || (((!(a16 == 10) && !(a15 == 4)) && \old(a12) == 5) && a12 <= 5)) || \old(a16) < 11) || (((!(a16 == 10) && \old(a12) == 5) && !(a16 == 12)) && a12 == 9)) || 4 == \old(a15)) || ((8 == a12 && !(a15 == 4)) && \old(a12) == 5)) || (5 == a12 && (!(a16 == 10) && \old(a12) == 5) && !(a16 == 12))) || (((8 == a12 && !(a16 == 10)) && \old(a12) == 5) && !(a16 == 12))) || ((\old(a12) == 5 && 11 <= a16 && !(a15 == 4)) && a12 == 9)) || 12 == \old(a16)) || (((\old(a15) == a15 && a16 == \old(a16)) && a18 == \old(a18)) && \old(a12) == a12)) || (((a18 <= 134 && \old(a12) == a12) && 3 == a15) && a12 == 5)) || (4 == a15 && ((!(a16 == 9) && \old(a12) == 5) && !(a16 == 12)) && a12 <= 5)) || ((\old(a12) == 5 && 11 <= a16 && !(a15 == 4)) && a12 <= 7) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 111.7s OverallTime, 12 OverallIterations, 12 TraceHistogramMax, 73.9s AutomataDifference, 0.0s DeadEndRemovalTime, 13.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 1580 SDtfs, 47078 SDslu, 6041 SDs, 0 SdLazy, 148648 SolverSat, 17382 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 51.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 11932 GetRequests, 11396 SyntacticMatches, 15 SemanticMatches, 521 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17522 ImplicationChecksByTransitivity, 11.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=39063occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.0s AutomataMinimizationTime, 12 MinimizatonAttempts, 9417 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1693 PreInvPairs, 2309 NumberOfFragments, 1498 HoareAnnotationTreeSize, 1693 FomulaSimplifications, 9500832 FormulaSimplificationTreeSizeReduction, 3.6s HoareSimplificationTime, 9 FomulaSimplificationsInter, 2139053 FormulaSimplificationTreeSizeReductionInter, 10.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 9.1s InterpolantComputationTime, 22386 NumberOfCodeBlocks, 22386 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 22364 ConstructedInterpolants, 0 QuantifiedInterpolants, 102018607 SizeOfPredicates, 8 NumberOfNonLiveVariables, 14816 ConjunctsInSsa, 66 ConjunctsInUnsatCore, 22 InterpolantComputations, 7 PerfectInterpolantSequences, 62023/67649 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...