./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label35_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label35_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/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 c7f4654ff67788aa54aaf551606d5d8c93a335a5 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:00:26,116 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:00:26,117 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:00:26,123 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:00:26,123 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:00:26,124 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:00:26,125 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:00:26,126 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:00:26,127 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:00:26,127 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:00:26,128 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:00:26,128 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:00:26,129 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:00:26,130 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:00:26,130 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:00:26,131 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:00:26,132 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:00:26,133 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:00:26,134 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:00:26,135 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:00:26,136 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:00:26,137 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:00:26,139 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:00:26,139 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:00:26,140 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:00:26,140 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:00:26,141 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:00:26,142 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:00:26,143 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:00:26,144 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:00:26,144 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:00:26,145 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:00:26,145 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:00:26,145 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:00:26,145 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:00:26,146 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:00:26,146 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 12:00:26,153 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:00:26,154 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:00:26,154 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:00:26,154 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:00:26,155 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:00:26,155 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:00:26,155 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:00:26,155 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:00:26,155 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:00:26,156 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:00:26,156 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:00:26,156 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:00:26,156 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:00:26,156 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:00:26,156 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:00:26,156 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:00:26,157 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:00:26,157 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:00:26,157 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:00:26,157 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:00:26,157 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:00:26,157 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:00:26,158 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:00:26,158 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:00:26,158 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:00:26,158 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:00:26,158 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:00:26,158 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:00:26,158 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:00:26,159 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_41b3cf30-7303-413f-81f4-8a628c5b4f81/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 -> c7f4654ff67788aa54aaf551606d5d8c93a335a5 [2018-11-10 12:00:26,182 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:00:26,190 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:00:26,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:00:26,193 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:00:26,193 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:00:26,193 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label35_true-unreach-call.c [2018-11-10 12:00:26,229 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/bin-2019/uautomizer/data/0fd25261e/dfa877af22a6403fb0cbc5bf0a31bc44/FLAGf62bf61ec [2018-11-10 12:00:26,730 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:00:26,731 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/sv-benchmarks/c/eca-rers2012/Problem16_label35_true-unreach-call.c [2018-11-10 12:00:26,742 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/bin-2019/uautomizer/data/0fd25261e/dfa877af22a6403fb0cbc5bf0a31bc44/FLAGf62bf61ec [2018-11-10 12:00:26,752 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/bin-2019/uautomizer/data/0fd25261e/dfa877af22a6403fb0cbc5bf0a31bc44 [2018-11-10 12:00:26,755 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:00:26,755 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 12:00:26,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:00:26,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:00:26,758 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:00:26,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:26" (1/1) ... [2018-11-10 12:00:26,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61258a75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:26, skipping insertion in model container [2018-11-10 12:00:26,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:26" (1/1) ... [2018-11-10 12:00:26,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:00:26,810 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:00:27,186 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:00:27,189 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:00:27,332 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:00:27,342 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:00:27,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:27 WrapperNode [2018-11-10 12:00:27,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:00:27,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:00:27,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:00:27,343 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:00:27,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:27" (1/1) ... [2018-11-10 12:00:27,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:27" (1/1) ... [2018-11-10 12:00:27,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:27" (1/1) ... [2018-11-10 12:00:27,451 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:27" (1/1) ... [2018-11-10 12:00:27,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:27" (1/1) ... [2018-11-10 12:00:27,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:27" (1/1) ... [2018-11-10 12:00:27,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:27" (1/1) ... [2018-11-10 12:00:27,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:00:27,509 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:00:27,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:00:27,509 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:00:27,510 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/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 [2018-11-10 12:00:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 12:00:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:00:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-10 12:00:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-10 12:00:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 12:00:27,548 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-10 12:00:27,548 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-10 12:00:27,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 12:00:27,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 12:00:27,548 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 12:00:27,549 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 12:00:27,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 12:00:27,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:00:29,011 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:00:29,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:00:29 BoogieIcfgContainer [2018-11-10 12:00:29,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:00:29,013 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 12:00:29,013 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 12:00:29,015 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 12:00:29,016 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:00:26" (1/3) ... [2018-11-10 12:00:29,016 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fee093c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:00:29, skipping insertion in model container [2018-11-10 12:00:29,016 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:27" (2/3) ... [2018-11-10 12:00:29,017 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fee093c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:00:29, skipping insertion in model container [2018-11-10 12:00:29,017 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:00:29" (3/3) ... [2018-11-10 12:00:29,018 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label35_true-unreach-call.c [2018-11-10 12:00:29,024 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 12:00:29,030 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 12:00:29,039 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 12:00:29,062 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 12:00:29,063 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 12:00:29,063 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 12:00:29,063 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 12:00:29,063 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 12:00:29,063 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 12:00:29,063 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 12:00:29,063 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 12:00:29,063 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 12:00:29,083 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-11-10 12:00:29,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-10 12:00:29,089 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:00:29,090 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:00:29,092 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:00:29,095 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:00:29,096 INFO L82 PathProgramCache]: Analyzing trace with hash 1960867948, now seen corresponding path program 1 times [2018-11-10 12:00:29,097 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:00:29,097 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:00:29,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:29,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:00:29,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:00:29,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:00:29,316 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:00:29,317 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 12:00:29,320 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 12:00:29,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 12:00:29,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-10 12:00:29,330 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 4 states. [2018-11-10 12:00:31,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:00:31,695 INFO L93 Difference]: Finished difference Result 1513 states and 2838 transitions. [2018-11-10 12:00:31,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 12:00:31,697 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 48 [2018-11-10 12:00:31,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:00:31,716 INFO L225 Difference]: With dead ends: 1513 [2018-11-10 12:00:31,716 INFO L226 Difference]: Without dead ends: 1097 [2018-11-10 12:00:31,723 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-10 12:00:31,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1097 states. [2018-11-10 12:00:31,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1097 to 744. [2018-11-10 12:00:31,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-11-10 12:00:31,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1357 transitions. [2018-11-10 12:00:31,795 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1357 transitions. Word has length 48 [2018-11-10 12:00:31,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:00:31,795 INFO L481 AbstractCegarLoop]: Abstraction has 744 states and 1357 transitions. [2018-11-10 12:00:31,795 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 12:00:31,795 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1357 transitions. [2018-11-10 12:00:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-10 12:00:31,799 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:00:31,800 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:00:31,800 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:00:31,800 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:00:31,800 INFO L82 PathProgramCache]: Analyzing trace with hash 321031098, now seen corresponding path program 1 times [2018-11-10 12:00:31,800 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:00:31,800 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:00:31,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:31,801 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:00:31,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:31,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:00:31,907 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:00:31,907 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:00:31,907 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 12:00:31,909 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 12:00:31,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 12:00:31,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 12:00:31,909 INFO L87 Difference]: Start difference. First operand 744 states and 1357 transitions. Second operand 5 states. [2018-11-10 12:00:33,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:00:33,845 INFO L93 Difference]: Finished difference Result 2196 states and 4092 transitions. [2018-11-10 12:00:33,849 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 12:00:33,850 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 118 [2018-11-10 12:00:33,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:00:33,859 INFO L225 Difference]: With dead ends: 2196 [2018-11-10 12:00:33,859 INFO L226 Difference]: Without dead ends: 1458 [2018-11-10 12:00:33,862 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-10 12:00:33,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1458 states. [2018-11-10 12:00:33,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1458 to 1438. [2018-11-10 12:00:33,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2018-11-10 12:00:33,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 2551 transitions. [2018-11-10 12:00:33,912 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 2551 transitions. Word has length 118 [2018-11-10 12:00:33,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:00:33,912 INFO L481 AbstractCegarLoop]: Abstraction has 1438 states and 2551 transitions. [2018-11-10 12:00:33,912 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 12:00:33,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2551 transitions. [2018-11-10 12:00:33,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-10 12:00:33,915 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:00:33,915 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:00:33,915 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:00:33,916 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:00:33,916 INFO L82 PathProgramCache]: Analyzing trace with hash -1441710001, now seen corresponding path program 1 times [2018-11-10 12:00:33,916 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:00:33,916 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:00:33,917 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:33,917 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:00:33,917 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:00:34,035 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:00:34,036 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:00:34,036 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 12:00:34,036 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 12:00:34,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 12:00:34,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 12:00:34,037 INFO L87 Difference]: Start difference. First operand 1438 states and 2551 transitions. Second operand 6 states. [2018-11-10 12:00:36,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:00:36,010 INFO L93 Difference]: Finished difference Result 4237 states and 7540 transitions. [2018-11-10 12:00:36,010 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 12:00:36,010 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 121 [2018-11-10 12:00:36,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:00:36,023 INFO L225 Difference]: With dead ends: 4237 [2018-11-10 12:00:36,023 INFO L226 Difference]: Without dead ends: 2805 [2018-11-10 12:00:36,031 INFO L605 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 [2018-11-10 12:00:36,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2805 states. [2018-11-10 12:00:36,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2805 to 2785. [2018-11-10 12:00:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2785 states. [2018-11-10 12:00:36,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 2785 states and 4352 transitions. [2018-11-10 12:00:36,096 INFO L78 Accepts]: Start accepts. Automaton has 2785 states and 4352 transitions. Word has length 121 [2018-11-10 12:00:36,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:00:36,096 INFO L481 AbstractCegarLoop]: Abstraction has 2785 states and 4352 transitions. [2018-11-10 12:00:36,096 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 12:00:36,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2785 states and 4352 transitions. [2018-11-10 12:00:36,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-10 12:00:36,098 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:00:36,099 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:00:36,099 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:00:36,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:00:36,099 INFO L82 PathProgramCache]: Analyzing trace with hash 692588274, now seen corresponding path program 1 times [2018-11-10 12:00:36,099 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:00:36,099 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:00:36,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:36,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:00:36,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:00:36,196 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:00:36,196 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:00:36,197 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 12:00:36,197 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 12:00:36,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 12:00:36,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 12:00:36,197 INFO L87 Difference]: Start difference. First operand 2785 states and 4352 transitions. Second operand 6 states. [2018-11-10 12:00:39,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:00:39,685 INFO L93 Difference]: Finished difference Result 6952 states and 11048 transitions. [2018-11-10 12:00:39,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 12:00:39,685 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 122 [2018-11-10 12:00:39,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:00:39,700 INFO L225 Difference]: With dead ends: 6952 [2018-11-10 12:00:39,701 INFO L226 Difference]: Without dead ends: 4173 [2018-11-10 12:00:39,711 INFO L605 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 [2018-11-10 12:00:39,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4173 states. [2018-11-10 12:00:39,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4173 to 4153. [2018-11-10 12:00:39,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4153 states. [2018-11-10 12:00:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 4153 states and 5896 transitions. [2018-11-10 12:00:39,797 INFO L78 Accepts]: Start accepts. Automaton has 4153 states and 5896 transitions. Word has length 122 [2018-11-10 12:00:39,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:00:39,798 INFO L481 AbstractCegarLoop]: Abstraction has 4153 states and 5896 transitions. [2018-11-10 12:00:39,798 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 12:00:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 4153 states and 5896 transitions. [2018-11-10 12:00:39,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-10 12:00:39,799 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:00:39,800 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:00:39,800 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:00:39,800 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:00:39,800 INFO L82 PathProgramCache]: Analyzing trace with hash 1832365575, now seen corresponding path program 1 times [2018-11-10 12:00:39,800 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:00:39,800 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:00:39,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:39,801 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:00:39,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:39,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:00:39,899 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:00:39,899 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:00:39,899 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 12:00:39,899 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 12:00:39,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 12:00:39,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 12:00:39,900 INFO L87 Difference]: Start difference. First operand 4153 states and 5896 transitions. Second operand 6 states. [2018-11-10 12:00:41,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:00:41,923 INFO L93 Difference]: Finished difference Result 11374 states and 16767 transitions. [2018-11-10 12:00:41,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 12:00:41,923 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 125 [2018-11-10 12:00:41,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:00:41,949 INFO L225 Difference]: With dead ends: 11374 [2018-11-10 12:00:41,949 INFO L226 Difference]: Without dead ends: 7227 [2018-11-10 12:00:41,966 INFO L605 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 [2018-11-10 12:00:41,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7227 states. [2018-11-10 12:00:42,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7227 to 7152. [2018-11-10 12:00:42,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7152 states. [2018-11-10 12:00:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7152 states to 7152 states and 9826 transitions. [2018-11-10 12:00:42,103 INFO L78 Accepts]: Start accepts. Automaton has 7152 states and 9826 transitions. Word has length 125 [2018-11-10 12:00:42,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:00:42,104 INFO L481 AbstractCegarLoop]: Abstraction has 7152 states and 9826 transitions. [2018-11-10 12:00:42,104 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 12:00:42,104 INFO L276 IsEmpty]: Start isEmpty. Operand 7152 states and 9826 transitions. [2018-11-10 12:00:42,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-10 12:00:42,106 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:00:42,106 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:00:42,106 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:00:42,106 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:00:42,106 INFO L82 PathProgramCache]: Analyzing trace with hash 911780215, now seen corresponding path program 1 times [2018-11-10 12:00:42,107 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:00:42,107 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:00:42,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:42,107 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:00:42,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:00:42,195 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:00:42,195 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:00:42,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 12:00:42,197 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 12:00:42,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 12:00:42,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 12:00:42,198 INFO L87 Difference]: Start difference. First operand 7152 states and 9826 transitions. Second operand 6 states. [2018-11-10 12:00:45,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:00:45,667 INFO L93 Difference]: Finished difference Result 17773 states and 25578 transitions. [2018-11-10 12:00:45,668 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 12:00:45,668 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 133 [2018-11-10 12:00:45,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:00:45,695 INFO L225 Difference]: With dead ends: 17773 [2018-11-10 12:00:45,695 INFO L226 Difference]: Without dead ends: 10627 [2018-11-10 12:00:45,706 INFO L605 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 [2018-11-10 12:00:45,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10627 states. [2018-11-10 12:00:45,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10627 to 10587. [2018-11-10 12:00:45,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10587 states. [2018-11-10 12:00:45,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10587 states to 10587 states and 13843 transitions. [2018-11-10 12:00:45,880 INFO L78 Accepts]: Start accepts. Automaton has 10587 states and 13843 transitions. Word has length 133 [2018-11-10 12:00:45,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:00:45,881 INFO L481 AbstractCegarLoop]: Abstraction has 10587 states and 13843 transitions. [2018-11-10 12:00:45,881 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 12:00:45,881 INFO L276 IsEmpty]: Start isEmpty. Operand 10587 states and 13843 transitions. [2018-11-10 12:00:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-10 12:00:45,882 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:00:45,882 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:00:45,883 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:00:45,883 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:00:45,883 INFO L82 PathProgramCache]: Analyzing trace with hash 1008425326, now seen corresponding path program 1 times [2018-11-10 12:00:45,883 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:00:45,883 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:00:45,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:45,884 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:00:45,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:00:45,986 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 12:00:45,986 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:00:45,986 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/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 [2018-11-10 12:00:45,995 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:00:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:00:46,048 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:00:46,099 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:00:46,125 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 12:00:46,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-10 12:00:46,126 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 12:00:46,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 12:00:46,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-10 12:00:46,127 INFO L87 Difference]: Start difference. First operand 10587 states and 13843 transitions. Second operand 5 states. [2018-11-10 12:00:48,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:00:48,459 INFO L93 Difference]: Finished difference Result 30539 states and 40799 transitions. [2018-11-10 12:00:48,460 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 12:00:48,460 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 140 [2018-11-10 12:00:48,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:00:48,537 INFO L225 Difference]: With dead ends: 30539 [2018-11-10 12:00:48,537 INFO L226 Difference]: Without dead ends: 19958 [2018-11-10 12:00:48,585 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 142 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:00:48,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19958 states. [2018-11-10 12:00:48,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19958 to 19933. [2018-11-10 12:00:48,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19933 states. [2018-11-10 12:00:48,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19933 states to 19933 states and 25017 transitions. [2018-11-10 12:00:48,971 INFO L78 Accepts]: Start accepts. Automaton has 19933 states and 25017 transitions. Word has length 140 [2018-11-10 12:00:48,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:00:48,971 INFO L481 AbstractCegarLoop]: Abstraction has 19933 states and 25017 transitions. [2018-11-10 12:00:48,971 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 12:00:48,971 INFO L276 IsEmpty]: Start isEmpty. Operand 19933 states and 25017 transitions. [2018-11-10 12:00:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-11-10 12:00:48,978 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:00:48,978 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:00:48,978 INFO L424 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:00:48,978 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:00:48,979 INFO L82 PathProgramCache]: Analyzing trace with hash -273948368, now seen corresponding path program 1 times [2018-11-10 12:00:48,979 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:00:48,979 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:00:48,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:48,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:00:48,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:00:49,254 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2018-11-10 12:00:49,254 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:00:49,255 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/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 [2018-11-10 12:00:49,263 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:00:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:00:49,333 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:00:49,412 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-10 12:00:49,439 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 12:00:49,439 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-10 12:00:49,440 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 12:00:49,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 12:00:49,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-10 12:00:49,441 INFO L87 Difference]: Start difference. First operand 19933 states and 25017 transitions. Second operand 5 states. [2018-11-10 12:00:53,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:00:53,722 INFO L93 Difference]: Finished difference Result 42280 states and 53454 transitions. [2018-11-10 12:00:53,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 12:00:53,723 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 312 [2018-11-10 12:00:53,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:00:53,775 INFO L225 Difference]: With dead ends: 42280 [2018-11-10 12:00:53,775 INFO L226 Difference]: Without dead ends: 22353 [2018-11-10 12:00:53,882 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 315 SyntacticMatches, 4 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-10 12:00:53,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22353 states. [2018-11-10 12:00:54,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22353 to 22316. [2018-11-10 12:00:54,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22316 states. [2018-11-10 12:00:54,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22316 states to 22316 states and 27012 transitions. [2018-11-10 12:00:54,174 INFO L78 Accepts]: Start accepts. Automaton has 22316 states and 27012 transitions. Word has length 312 [2018-11-10 12:00:54,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:00:54,174 INFO L481 AbstractCegarLoop]: Abstraction has 22316 states and 27012 transitions. [2018-11-10 12:00:54,175 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 12:00:54,175 INFO L276 IsEmpty]: Start isEmpty. Operand 22316 states and 27012 transitions. [2018-11-10 12:00:54,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2018-11-10 12:00:54,244 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:00:54,244 INFO L375 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:00:54,244 INFO L424 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:00:54,245 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:00:54,245 INFO L82 PathProgramCache]: Analyzing trace with hash 1802172776, now seen corresponding path program 1 times [2018-11-10 12:00:54,245 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:00:54,245 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:00:54,246 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:54,246 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:00:54,246 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:00:54,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:00:55,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1065 backedges. 379 proven. 587 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-10 12:00:55,741 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:00:55,741 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/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 [2018-11-10 12:00:55,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:00:55,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:00:55,850 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:00:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1065 backedges. 923 proven. 2 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2018-11-10 12:00:56,195 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 12:00:56,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 5] total 19 [2018-11-10 12:00:56,196 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-10 12:00:56,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-10 12:00:56,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=276, Unknown=0, NotChecked=0, Total=342 [2018-11-10 12:00:56,197 INFO L87 Difference]: Start difference. First operand 22316 states and 27012 transitions. Second operand 19 states. [2018-11-10 12:01:01,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:01:01,928 INFO L93 Difference]: Finished difference Result 45781 states and 57707 transitions. [2018-11-10 12:01:01,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2018-11-10 12:01:01,929 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 838 [2018-11-10 12:01:01,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:01:02,008 INFO L225 Difference]: With dead ends: 45781 [2018-11-10 12:01:02,008 INFO L226 Difference]: Without dead ends: 21763 [2018-11-10 12:01:02,065 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 941 GetRequests, 867 SyntacticMatches, 0 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1853 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=1157, Invalid=4543, Unknown=0, NotChecked=0, Total=5700 [2018-11-10 12:01:02,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21763 states. [2018-11-10 12:01:02,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21763 to 20298. [2018-11-10 12:01:02,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20298 states. [2018-11-10 12:01:02,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20298 states to 20298 states and 22485 transitions. [2018-11-10 12:01:02,368 INFO L78 Accepts]: Start accepts. Automaton has 20298 states and 22485 transitions. Word has length 838 [2018-11-10 12:01:02,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:01:02,369 INFO L481 AbstractCegarLoop]: Abstraction has 20298 states and 22485 transitions. [2018-11-10 12:01:02,369 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-10 12:01:02,369 INFO L276 IsEmpty]: Start isEmpty. Operand 20298 states and 22485 transitions. [2018-11-10 12:01:02,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 931 [2018-11-10 12:01:02,422 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:01:02,423 INFO L375 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:01:02,423 INFO L424 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:01:02,423 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:01:02,424 INFO L82 PathProgramCache]: Analyzing trace with hash 1483816254, now seen corresponding path program 1 times [2018-11-10 12:01:02,424 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:01:02,424 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:01:02,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:01:02,424 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:01:02,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:01:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:01:03,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 319 proven. 383 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2018-11-10 12:01:03,385 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:01:03,385 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/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 [2018-11-10 12:01:03,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:01:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:01:03,505 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:01:03,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 1105 proven. 2 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2018-11-10 12:01:03,850 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 12:01:03,850 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-11-10 12:01:03,851 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-10 12:01:03,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-10 12:01:03,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-11-10 12:01:03,851 INFO L87 Difference]: Start difference. First operand 20298 states and 22485 transitions. Second operand 12 states. [2018-11-10 12:01:07,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:01:07,079 INFO L93 Difference]: Finished difference Result 48448 states and 53921 transitions. [2018-11-10 12:01:07,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-11-10 12:01:07,080 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 930 [2018-11-10 12:01:07,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:01:07,135 INFO L225 Difference]: With dead ends: 48448 [2018-11-10 12:01:07,135 INFO L226 Difference]: Without dead ends: 28156 [2018-11-10 12:01:07,176 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 988 GetRequests, 951 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 327 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=318, Invalid=1088, Unknown=0, NotChecked=0, Total=1406 [2018-11-10 12:01:07,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28156 states. [2018-11-10 12:01:07,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28156 to 28114. [2018-11-10 12:01:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28114 states. [2018-11-10 12:01:07,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28114 states to 28114 states and 30786 transitions. [2018-11-10 12:01:07,584 INFO L78 Accepts]: Start accepts. Automaton has 28114 states and 30786 transitions. Word has length 930 [2018-11-10 12:01:07,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:01:07,585 INFO L481 AbstractCegarLoop]: Abstraction has 28114 states and 30786 transitions. [2018-11-10 12:01:07,585 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-10 12:01:07,585 INFO L276 IsEmpty]: Start isEmpty. Operand 28114 states and 30786 transitions. [2018-11-10 12:01:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1187 [2018-11-10 12:01:07,621 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 12:01:07,621 INFO L375 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-10 12:01:07,621 INFO L424 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 12:01:07,621 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:01:07,622 INFO L82 PathProgramCache]: Analyzing trace with hash 1908828852, now seen corresponding path program 1 times [2018-11-10 12:01:07,622 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:01:07,622 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:01:07,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:01:07,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:01:07,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:01:07,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:01:10,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2427 backedges. 1108 proven. 658 refuted. 0 times theorem prover too weak. 661 trivial. 0 not checked. [2018-11-10 12:01:10,667 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:01:10,667 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/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 [2018-11-10 12:01:10,672 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:01:10,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:01:10,812 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:01:11,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2427 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 2166 trivial. 0 not checked. [2018-11-10 12:01:11,204 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 12:01:11,204 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [22] total 23 [2018-11-10 12:01:11,205 INFO L460 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-11-10 12:01:11,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-11-10 12:01:11,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=413, Unknown=0, NotChecked=0, Total=506 [2018-11-10 12:01:11,206 INFO L87 Difference]: Start difference. First operand 28114 states and 30786 transitions. Second operand 23 states. [2018-11-10 12:01:17,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:01:17,774 INFO L93 Difference]: Finished difference Result 57584 states and 64114 transitions. [2018-11-10 12:01:17,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-11-10 12:01:17,774 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 1186 [2018-11-10 12:01:17,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 12:01:17,776 INFO L225 Difference]: With dead ends: 57584 [2018-11-10 12:01:17,776 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 12:01:17,834 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1286 GetRequests, 1218 SyntacticMatches, 3 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1121 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=961, Invalid=3461, Unknown=0, NotChecked=0, Total=4422 [2018-11-10 12:01:17,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 12:01:17,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 12:01:17,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 12:01:17,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 12:01:17,835 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1186 [2018-11-10 12:01:17,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 12:01:17,835 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 12:01:17,835 INFO L482 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-11-10 12:01:17,835 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 12:01:17,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 12:01:17,838 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 12:01:17,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:17,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:17,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:17,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:17,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:17,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:17,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:17,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:17,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:17,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:17,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:17,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:18,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:18,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:18,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:18,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:18,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:18,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:18,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:18,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:18,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,047 WARN L179 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 552 DAG size of output: 479 [2018-11-10 12:01:19,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:19,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:20,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:20,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:20,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:20,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:20,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:20,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 12:01:20,487 WARN L179 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 552 DAG size of output: 479 [2018-11-10 12:01:22,046 WARN L179 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 453 DAG size of output: 63 [2018-11-10 12:01:23,303 WARN L179 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 327 DAG size of output: 82 [2018-11-10 12:01:24,318 WARN L179 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 274 DAG size of output: 81 [2018-11-10 12:01:25,942 WARN L179 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 342 DAG size of output: 107 [2018-11-10 12:01:27,591 WARN L179 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 453 DAG size of output: 63 [2018-11-10 12:01:27,598 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:01:27,598 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-10 12:01:27,598 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:01:27,598 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,598 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-10 12:01:27,598 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,598 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,598 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,598 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,598 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,598 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,598 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,598 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,598 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,599 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse4 (= 8 |old(~a16~0)|)) (.cse18 (= |old(~a15~0)| ~a15~0)) (.cse19 (+ |old(~a18~0)| 156)) (.cse20 (+ ~a18~0 156)) (.cse15 (= ~a16~0 |old(~a16~0)|)) (.cse16 (= 3 ~a15~0)) (.cse17 (= |old(~a12~0)| ~a12~0))) (let ((.cse2 (and .cse15 .cse16 .cse17)) (.cse12 (= 9 |old(~a12~0)|)) (.cse9 (not (= 4 |old(~a15~0)|))) (.cse8 (< 0 .cse20)) (.cse6 (<= .cse19 0)) (.cse3 (= 10 |old(~a16~0)|)) (.cse0 (= 12 |old(~a16~0)|)) (.cse7 (= 7 |old(~a12~0)|)) (.cse11 (and .cse18 .cse15 .cse17)) (.cse5 (< 7 |old(~a12~0)|)) (.cse13 (< |old(~a15~0)| 4)) (.cse10 (not .cse4)) (.cse1 (not (= 3 |old(~a15~0)|))) (.cse14 (not (= 5 |old(~a12~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse7 .cse8 .cse5) (or .cse2 .cse1 .cse7 (= 9 |old(~a16~0)|) .cse3) (or .cse9 .cse10 .cse11 .cse5) (or .cse2 .cse1 .cse7 .cse12) (or .cse0 .cse7 .cse11 .cse12 .cse3 .cse13) (or .cse10 .cse1 .cse14 (<= (+ |old(~a18~0)| 79) 0) (< 0 (+ ~a18~0 79))) (or .cse0 .cse3 .cse4 .cse11 .cse13) (or .cse6 .cse1 .cse12 .cse8 (< |old(~a12~0)| 8)) (or .cse0 .cse6 .cse7 .cse8 .cse5 .cse13) (or .cse0 .cse6 .cse3 .cse4 .cse8 .cse13) (or .cse9 .cse10 .cse6 .cse8) (or .cse6 .cse1 .cse3 (and .cse15 .cse16 .cse8 .cse17)) (or (and .cse18 .cse15 .cse8 .cse17) .cse0 .cse6 .cse7 .cse3 .cse13) (or .cse0 .cse7 .cse11 .cse5 .cse13) (or .cse10 .cse1 .cse14 (and (<= |old(~a18~0)| 134) (< 0 .cse19)) (or (<= .cse20 0) (< 134 ~a18~0)))))) [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,600 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L421 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse4 (= |old(~a15~0)| ~a15~0)) (.cse10 (= 8 |old(~a16~0)|)) (.cse5 (= ~a16~0 |old(~a16~0)|)) (.cse20 (= 3 ~a15~0)) (.cse7 (= |old(~a12~0)| ~a12~0)) (.cse22 (+ ~a18~0 156)) (.cse21 (+ |old(~a18~0)| 156))) (let ((.cse12 (= 9 |old(~a12~0)|)) (.cse14 (not (= 4 |old(~a15~0)|))) (.cse18 (< 0 (+ ~a18~0 79))) (.cse1 (<= .cse21 0)) (.cse6 (< 0 .cse22)) (.cse13 (and .cse5 .cse20 .cse7)) (.cse3 (= 10 |old(~a16~0)|)) (.cse15 (not .cse10)) (.cse11 (not (= 3 |old(~a15~0)|))) (.cse17 (not (= 5 |old(~a12~0)|))) (.cse16 (< 134 ~a18~0)) (.cse0 (= 12 |old(~a16~0)|)) (.cse9 (and .cse4 .cse5 .cse7)) (.cse2 (= 7 |old(~a12~0)|)) (.cse19 (< 7 |old(~a12~0)|)) (.cse8 (< |old(~a15~0)| 4))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 .cse5 .cse6 .cse7) .cse8) (or .cse0 .cse9 .cse3 .cse10 .cse8) (or .cse11 .cse12 .cse2 .cse13) (or .cse0 .cse2 .cse12 .cse3 (and .cse4 (or (not (= calculate_output_~input 6)) (not (= 6 ~a12~0)) (not (= ~a15~0 4)) (<= ~a18~0 134) (not (= 8 ~a16~0))) .cse5 .cse7) .cse8) (or .cse6 .cse0 .cse1 .cse3 .cse10 .cse8) (or .cse14 .cse15 (and (or (not (= calculate_output_~input 4)) .cse16) .cse4 .cse5 .cse7) (not .cse2)) (or .cse15 .cse11 .cse17 (<= (+ |old(~a18~0)| 79) 0) .cse18) (or .cse1 .cse11 .cse2 .cse12 .cse6) (or .cse0 .cse1 .cse2 .cse6 .cse19 .cse8) (or .cse14 .cse15 .cse1 .cse6) (or .cse11 (and .cse5 (or (not (= 11 ~a16~0)) (not (= calculate_output_~input 3)) .cse18) .cse20 .cse7) .cse19 .cse0 (and (not (= ~a12~0 7)) .cse7) .cse3 .cse10) (or .cse1 .cse11 .cse3 (and .cse5 .cse20 .cse6 .cse7)) (or .cse11 (= 9 |old(~a16~0)|) .cse13 .cse2 .cse3) (or .cse15 .cse11 .cse17 (and (<= |old(~a18~0)| 134) (< 0 .cse21)) (or (<= .cse22 0) .cse16)) (or .cse0 .cse9 .cse2 .cse19 .cse8)))) [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,601 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-10 12:01:27,602 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,603 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,604 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-10 12:01:27,605 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse3 (= 8 |old(~a16~0)|)) (.cse16 (+ |old(~a18~0)| 156)) (.cse17 (+ ~a18~0 156)) (.cse19 (= ~a16~0 |old(~a16~0)|)) (.cse18 (= |old(~a15~0)| ~a15~0)) (.cse20 (= |old(~a12~0)| ~a12~0))) (let ((.cse11 (not (= 4 |old(~a15~0)|))) (.cse14 (= 9 |old(~a12~0)|)) (.cse1 (and (= |old(~a16~0)| ~a16~0) .cse18 .cse20)) (.cse6 (and .cse19 (= 3 ~a15~0) .cse20)) (.cse0 (= 12 |old(~a16~0)|)) (.cse8 (= 7 |old(~a12~0)|)) (.cse13 (and .cse18 .cse19 .cse20)) (.cse7 (< 7 |old(~a12~0)|)) (.cse4 (< |old(~a15~0)| 4)) (.cse10 (< 0 .cse17)) (.cse9 (<= .cse16 0)) (.cse2 (= 10 |old(~a16~0)|)) (.cse12 (not .cse3)) (.cse5 (not (= 3 |old(~a15~0)|))) (.cse15 (not (= 5 |old(~a12~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse2 .cse3 .cse7) (or .cse5 .cse8 (= 9 |old(~a16~0)|) .cse2 .cse1) (or .cse0 .cse9 .cse8 .cse2 .cse1 .cse4) (or .cse0 .cse9 .cse8 .cse10 .cse2 .cse4) (or .cse11 .cse12 .cse13 .cse7) (or .cse6 .cse5 .cse8 .cse14) (or .cse0 .cse9 .cse10 .cse2 .cse3 .cse4) (or .cse9 .cse5 .cse8 .cse14 .cse10) (or .cse0 .cse9 .cse8 .cse10 .cse7 .cse4) (or .cse11 .cse12 .cse9 .cse10) (or .cse0 .cse8 .cse14 .cse2 .cse4 .cse1) (or .cse9 .cse5 .cse2 .cse6) (or .cse0 .cse8 .cse13 .cse7 .cse4) (or .cse10 .cse9 .cse5 .cse2) (or .cse12 .cse5 .cse15 (and (<= |old(~a18~0)| 134) (< 0 .cse16)) (or (<= .cse17 0) (< 134 ~a18~0))) (or .cse12 .cse5 .cse15 (< 0 (+ ~a18~0 79)) (<= (+ |old(~a18~0)| 79) 0))))) [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,606 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,607 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,608 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,608 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,608 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,608 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,608 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,608 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,608 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,608 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,608 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-10 12:01:27,608 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-10 12:01:27,608 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-10 12:01:27,608 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,608 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,608 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,608 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,609 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,610 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,610 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,610 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,610 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,610 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,610 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,610 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,610 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,610 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-10 12:01:27,610 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-10 12:01:27,611 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-10 12:01:27,611 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,611 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,611 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,611 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,611 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,611 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,611 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,611 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,611 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,611 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,611 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,611 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,611 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,612 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-10 12:01:27,612 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-10 12:01:27,612 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,612 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,612 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,612 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,612 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,612 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,612 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,612 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,612 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,612 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,612 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-10 12:01:27,612 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-10 12:01:27,613 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,613 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,613 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,613 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,613 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,613 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,613 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,613 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,613 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,613 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,613 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,613 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,613 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,613 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,614 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-10 12:01:27,614 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-10 12:01:27,614 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,614 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,614 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,614 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,614 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,614 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,614 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,614 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,614 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,614 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,614 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-10 12:01:27,614 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-10 12:01:27,614 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,615 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,615 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,615 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,615 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,615 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,615 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,615 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,615 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,615 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,615 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,615 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,615 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,615 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,615 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,615 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-10 12:01:27,616 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-10 12:01:27,616 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,616 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,616 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,616 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,616 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,616 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,616 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,616 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,616 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-10 12:01:27,616 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,616 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,616 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,616 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,616 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-10 12:01:27,617 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-10 12:01:27,617 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-10 12:01:27,617 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,617 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,617 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,617 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,617 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,617 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,617 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,617 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,617 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,617 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,617 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,617 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,618 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,618 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,618 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-10 12:01:27,618 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-10 12:01:27,618 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-10 12:01:27,618 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,618 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,618 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,618 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,618 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,618 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,618 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,618 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,618 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,618 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,619 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-11-10 12:01:27,620 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-10 12:01:27,620 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 12:01:27,620 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-10 12:01:27,620 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,620 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 130) no Hoare annotation was computed. [2018-11-10 12:01:27,620 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,620 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-10 12:01:27,620 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 12:01:27,620 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 (+ ~a18~0 87)) (<= 11 ~a16~0) (not (= ~a16~0 12)) (= 3 ~a15~0) (<= ~a12~0 5)) [2018-11-10 12:01:27,620 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 12:01:27,620 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 12:01:27,620 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (and (<= 0 (+ ~a18~0 87)) (= ~a16~0 |old(~a16~0)|) (= 3 ~a15~0) (= |old(~a12~0)| ~a12~0)) (not (= 3 |old(~a15~0)|)) (< |old(~a16~0)| 11) (< (+ |old(~a18~0)| 87) 0) (< 5 |old(~a12~0)|)) [2018-11-10 12:01:27,620 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-10 12:01:27,620 INFO L421 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse0 (not (= ~a12~0 9))) (.cse6 (< 0 (+ ~a18~0 156))) (.cse4 (<= 4 ~a15~0)) (.cse3 (not (= ~a12~0 7))) (.cse1 (not (= ~a16~0 10))) (.cse7 (not (= ~a16~0 8))) (.cse2 (not (= ~a16~0 12))) (.cse5 (= 3 ~a15~0)) (.cse8 (<= ~a12~0 7))) (or (and (and .cse0 .cse1 .cse2 .cse3) .cse4) (not (= 3 |old(~a15~0)|)) (< 5 |old(~a12~0)|) (< |old(~a16~0)| 11) (and .cse1 (not (= ~a16~0 9)) .cse5 .cse3) (and .cse4 (and .cse1 .cse2 .cse3 .cse6)) (and (and .cse1 .cse7 .cse2) .cse4) (< (+ |old(~a18~0)| 87) 0) (and (= 4 ~a15~0) (and .cse0 .cse1 .cse2)) (= 12 |old(~a16~0)|) (and .cse0 .cse5 .cse3) (and .cse1 .cse5 .cse6) (and .cse4 .cse8 (and .cse2 .cse3)) (and .cse1 .cse7 .cse2 .cse5 .cse8))) [2018-11-10 12:01:27,620 INFO L425 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-10 12:01:27,620 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-10 12:01:27,620 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-11-10 12:01:27,620 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse0 (not (= ~a12~0 9))) (.cse6 (< 0 (+ ~a18~0 156))) (.cse4 (<= 4 ~a15~0)) (.cse3 (not (= ~a12~0 7))) (.cse1 (not (= ~a16~0 10))) (.cse7 (not (= ~a16~0 8))) (.cse2 (not (= ~a16~0 12))) (.cse5 (= 3 ~a15~0)) (.cse8 (<= ~a12~0 7))) (or (and (and .cse0 .cse1 .cse2 .cse3) .cse4) (not (= 3 |old(~a15~0)|)) (< 5 |old(~a12~0)|) (< |old(~a16~0)| 11) (and .cse1 (not (= ~a16~0 9)) .cse5 .cse3) (and .cse4 (and .cse1 .cse2 .cse3 .cse6)) (and (and .cse1 .cse7 .cse2) .cse4) (< (+ |old(~a18~0)| 87) 0) (and (= 4 ~a15~0) (and .cse0 .cse1 .cse2)) (= 12 |old(~a16~0)|) (and .cse0 .cse5 .cse3) (and .cse1 .cse5 .cse6) (and .cse4 .cse8 (and .cse2 .cse3)) (and .cse1 .cse7 .cse2 .cse5 .cse8))) [2018-11-10 12:01:27,621 INFO L425 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-11-10 12:01:27,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 12:01:27 BoogieIcfgContainer [2018-11-10 12:01:27,634 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 12:01:27,634 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:01:27,634 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:01:27,634 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:01:27,635 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:00:29" (3/4) ... [2018-11-10 12:01:27,638 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 12:01:27,645 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 12:01:27,645 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-10 12:01:27,645 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-10 12:01:27,645 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 12:01:27,676 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-10 12:01:27,677 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-10 12:01:27,705 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((!(a12 == 9) && !(a16 == 10)) && !(a16 == 12)) && !(a12 == 7)) && 4 <= a15) || !(3 == \old(a15))) || 5 < \old(a12)) || \old(a16) < 11) || (((!(a16 == 10) && !(a16 == 9)) && 3 == a15) && !(a12 == 7))) || (4 <= a15 && ((!(a16 == 10) && !(a16 == 12)) && !(a12 == 7)) && 0 < a18 + 156)) || (((!(a16 == 10) && !(a16 == 8)) && !(a16 == 12)) && 4 <= a15)) || \old(a18) + 87 < 0) || (4 == a15 && (!(a12 == 9) && !(a16 == 10)) && !(a16 == 12))) || 12 == \old(a16)) || ((!(a12 == 9) && 3 == a15) && !(a12 == 7))) || ((!(a16 == 10) && 3 == a15) && 0 < a18 + 156)) || ((4 <= a15 && a12 <= 7) && !(a16 == 12) && !(a12 == 7))) || ((((!(a16 == 10) && !(a16 == 8)) && !(a16 == 12)) && 3 == a15) && a12 <= 7) [2018-11-10 12:01:27,820 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_41b3cf30-7303-413f-81f4-8a628c5b4f81/bin-2019/uautomizer/witness.graphml [2018-11-10 12:01:27,820 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:01:27,821 INFO L168 Benchmark]: Toolchain (without parser) took 61066.00 ms. Allocated memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: 2.7 GB). Free memory was 949.6 MB in the beginning and 3.3 GB in the end (delta: -2.4 GB). Peak memory consumption was 358.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:01:27,821 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:01:27,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 587.09 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 877.1 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:01:27,822 INFO L168 Benchmark]: Boogie Preprocessor took 165.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 877.1 MB in the beginning and 1.2 GB in the end (delta: -273.7 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:01:27,822 INFO L168 Benchmark]: RCFGBuilder took 1502.87 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: 246.4 MB). Peak memory consumption was 246.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:01:27,822 INFO L168 Benchmark]: TraceAbstraction took 58621.12 ms. Allocated memory was 1.2 GB in the beginning and 3.7 GB in the end (delta: 2.5 GB). Free memory was 904.4 MB in the beginning and 3.4 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2018-11-10 12:01:27,822 INFO L168 Benchmark]: Witness Printer took 186.25 ms. Allocated memory is still 3.7 GB. Free memory was 3.4 GB in the beginning and 3.3 GB in the end (delta: 55.6 MB). Peak memory consumption was 55.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:01:27,824 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 587.09 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 877.1 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 165.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 877.1 MB in the beginning and 1.2 GB in the end (delta: -273.7 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1502.87 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: 246.4 MB). Peak memory consumption was 246.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 58621.12 ms. Allocated memory was 1.2 GB in the beginning and 3.7 GB in the end (delta: 2.5 GB). Free memory was 904.4 MB in the beginning and 3.4 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. * Witness Printer took 186.25 ms. Allocated memory is still 3.7 GB. Free memory was 3.4 GB in the beginning and 3.3 GB in the end (delta: 55.6 MB). Peak memory consumption was 55.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 130]: 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 == 9) && !(a16 == 10)) && !(a16 == 12)) && !(a12 == 7)) && 4 <= a15) || !(3 == \old(a15))) || 5 < \old(a12)) || \old(a16) < 11) || (((!(a16 == 10) && !(a16 == 9)) && 3 == a15) && !(a12 == 7))) || (4 <= a15 && ((!(a16 == 10) && !(a16 == 12)) && !(a12 == 7)) && 0 < a18 + 156)) || (((!(a16 == 10) && !(a16 == 8)) && !(a16 == 12)) && 4 <= a15)) || \old(a18) + 87 < 0) || (4 == a15 && (!(a12 == 9) && !(a16 == 10)) && !(a16 == 12))) || 12 == \old(a16)) || ((!(a12 == 9) && 3 == a15) && !(a12 == 7))) || ((!(a16 == 10) && 3 == a15) && 0 < a18 + 156)) || ((4 <= a15 && a12 <= 7) && !(a16 == 12) && !(a12 == 7))) || ((((!(a16 == 10) && !(a16 == 8)) && !(a16 == 12)) && 3 == a15) && a12 <= 7) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 58.5s OverallTime, 11 OverallIterations, 7 TraceHistogramMax, 38.1s AutomataDifference, 0.0s DeadEndRemovalTime, 9.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1105 SDtfs, 33058 SDslu, 2077 SDs, 0 SdLazy, 38855 SolverSat, 10005 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 27.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3744 GetRequests, 3507 SyntacticMatches, 16 SemanticMatches, 221 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3322 ImplicationChecksByTransitivity, 4.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=28114occurred 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: 1.9s AutomataMinimizationTime, 11 MinimizatonAttempts, 2097 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1271 PreInvPairs, 2146 NumberOfFragments, 1686 HoareAnnotationTreeSize, 1271 FomulaSimplifications, 813298 FormulaSimplificationTreeSizeReduction, 2.6s HoareSimplificationTime, 9 FomulaSimplificationsInter, 104731 FormulaSimplificationTreeSizeReductionInter, 7.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 7479 NumberOfCodeBlocks, 7479 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 7463 ConstructedInterpolants, 0 QuantifiedInterpolants, 36384907 SizeOfPredicates, 7 NumberOfNonLiveVariables, 4636 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 16 InterpolantComputations, 9 PerfectInterpolantSequences, 8936/10679 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...