./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label13.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label13.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/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 578a9aa08d4fb9af8adce08199c3eedf30155811 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 16:42:09,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:42:09,761 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:42:09,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:42:09,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:42:09,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:42:09,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:42:09,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:42:09,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:42:09,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:42:09,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:42:09,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:42:09,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:42:09,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:42:09,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:42:09,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:42:09,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:42:09,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:42:09,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:42:09,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:42:09,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:42:09,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:42:09,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:42:09,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:42:09,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:42:09,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:42:09,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:42:09,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:42:09,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:42:09,787 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:42:09,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:42:09,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:42:09,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:42:09,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:42:09,789 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:42:09,790 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:42:09,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:42:09,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:42:09,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:42:09,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:42:09,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:42:09,792 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 16:42:09,801 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:42:09,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:42:09,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:42:09,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:42:09,803 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:42:09,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:42:09,803 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 16:42:09,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:42:09,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 16:42:09,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:42:09,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:42:09,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:42:09,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:42:09,804 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 16:42:09,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:42:09,804 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:42:09,804 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:42:09,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:42:09,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:42:09,805 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:42:09,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:42:09,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:42:09,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:42:09,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:42:09,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:42:09,806 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 16:42:09,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:42:09,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:42:09,806 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:42:09,806 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/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 -> 578a9aa08d4fb9af8adce08199c3eedf30155811 [2019-12-07 16:42:09,904 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:42:09,913 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:42:09,915 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:42:09,916 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:42:09,916 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:42:09,917 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem15_label13.c [2019-12-07 16:42:09,953 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/data/6adf1e946/e870b779d0a749af9978394118585b3b/FLAG78fcbfb15 [2019-12-07 16:42:10,394 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:42:10,395 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/sv-benchmarks/c/eca-rers2012/Problem15_label13.c [2019-12-07 16:42:10,407 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/data/6adf1e946/e870b779d0a749af9978394118585b3b/FLAG78fcbfb15 [2019-12-07 16:42:10,416 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/data/6adf1e946/e870b779d0a749af9978394118585b3b [2019-12-07 16:42:10,418 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:42:10,419 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:42:10,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:42:10,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:42:10,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:42:10,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:42:10" (1/1) ... [2019-12-07 16:42:10,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33ad0b57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:10, skipping insertion in model container [2019-12-07 16:42:10,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:42:10" (1/1) ... [2019-12-07 16:42:10,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:42:10,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:42:10,906 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:42:10,910 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 16:42:11,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:42:11,091 INFO L208 MainTranslator]: Completed translation [2019-12-07 16:42:11,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:11 WrapperNode [2019-12-07 16:42:11,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:42:11,092 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 16:42:11,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 16:42:11,092 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 16:42:11,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:11" (1/1) ... [2019-12-07 16:42:11,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:11" (1/1) ... [2019-12-07 16:42:11,214 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 16:42:11,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 16:42:11,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 16:42:11,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 16:42:11,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:11" (1/1) ... [2019-12-07 16:42:11,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:11" (1/1) ... [2019-12-07 16:42:11,230 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:11" (1/1) ... [2019-12-07 16:42:11,230 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:11" (1/1) ... [2019-12-07 16:42:11,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:11" (1/1) ... [2019-12-07 16:42:11,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:11" (1/1) ... [2019-12-07 16:42:11,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:11" (1/1) ... [2019-12-07 16:42:11,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 16:42:11,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 16:42:11,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 16:42:11,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 16:42:11,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/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 [2019-12-07 16:42:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 16:42:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 16:42:13,464 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 16:42:13,464 INFO L287 CfgBuilder]: Removed 9 assume(true) statements. [2019-12-07 16:42:13,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:42:13 BoogieIcfgContainer [2019-12-07 16:42:13,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 16:42:13,465 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 16:42:13,466 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 16:42:13,467 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 16:42:13,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 04:42:10" (1/3) ... [2019-12-07 16:42:13,468 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@119b35c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:42:13, skipping insertion in model container [2019-12-07 16:42:13,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:42:11" (2/3) ... [2019-12-07 16:42:13,468 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@119b35c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:42:13, skipping insertion in model container [2019-12-07 16:42:13,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:42:13" (3/3) ... [2019-12-07 16:42:13,469 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem15_label13.c [2019-12-07 16:42:13,476 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 16:42:13,481 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 16:42:13,488 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 16:42:13,507 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 16:42:13,507 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 16:42:13,507 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 16:42:13,507 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 16:42:13,507 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 16:42:13,507 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 16:42:13,508 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 16:42:13,508 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 16:42:13,524 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states. [2019-12-07 16:42:13,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-07 16:42:13,529 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:42:13,530 INFO L410 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] [2019-12-07 16:42:13,530 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:42:13,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:42:13,534 INFO L82 PathProgramCache]: Analyzing trace with hash 563919826, now seen corresponding path program 1 times [2019-12-07 16:42:13,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:42:13,539 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655638862] [2019-12-07 16:42:13,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:42:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:13,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:42:13,709 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655638862] [2019-12-07 16:42:13,710 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:42:13,710 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:42:13,711 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060124780] [2019-12-07 16:42:13,716 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:42:13,716 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:42:13,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:42:13,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:42:13,730 INFO L87 Difference]: Start difference. First operand 424 states. Second operand 4 states. [2019-12-07 16:42:17,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:42:17,000 INFO L93 Difference]: Finished difference Result 1506 states and 2774 transitions. [2019-12-07 16:42:17,000 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 16:42:17,001 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 48 [2019-12-07 16:42:17,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:42:17,017 INFO L225 Difference]: With dead ends: 1506 [2019-12-07 16:42:17,017 INFO L226 Difference]: Without dead ends: 1000 [2019-12-07 16:42:17,020 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:42:17,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1000 states. [2019-12-07 16:42:17,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1000 to 680. [2019-12-07 16:42:17,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 680 states. [2019-12-07 16:42:17,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 680 states and 1086 transitions. [2019-12-07 16:42:17,081 INFO L78 Accepts]: Start accepts. Automaton has 680 states and 1086 transitions. Word has length 48 [2019-12-07 16:42:17,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:42:17,081 INFO L462 AbstractCegarLoop]: Abstraction has 680 states and 1086 transitions. [2019-12-07 16:42:17,082 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:42:17,082 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1086 transitions. [2019-12-07 16:42:17,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-12-07 16:42:17,086 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:42:17,086 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:42:17,087 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:42:17,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:42:17,087 INFO L82 PathProgramCache]: Analyzing trace with hash 1328017793, now seen corresponding path program 1 times [2019-12-07 16:42:17,087 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:42:17,087 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895407232] [2019-12-07 16:42:17,088 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:42:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:17,217 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:42:17,217 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895407232] [2019-12-07 16:42:17,217 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:42:17,217 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:42:17,218 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717581464] [2019-12-07 16:42:17,219 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:42:17,219 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:42:17,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:42:17,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:42:17,220 INFO L87 Difference]: Start difference. First operand 680 states and 1086 transitions. Second operand 4 states. [2019-12-07 16:42:19,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:42:19,248 INFO L93 Difference]: Finished difference Result 2561 states and 4133 transitions. [2019-12-07 16:42:19,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 16:42:19,249 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 116 [2019-12-07 16:42:19,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:42:19,259 INFO L225 Difference]: With dead ends: 2561 [2019-12-07 16:42:19,259 INFO L226 Difference]: Without dead ends: 1883 [2019-12-07 16:42:19,261 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:42:19,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1883 states. [2019-12-07 16:42:19,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1883 to 1278. [2019-12-07 16:42:19,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1278 states. [2019-12-07 16:42:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1775 transitions. [2019-12-07 16:42:19,296 INFO L78 Accepts]: Start accepts. Automaton has 1278 states and 1775 transitions. Word has length 116 [2019-12-07 16:42:19,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:42:19,297 INFO L462 AbstractCegarLoop]: Abstraction has 1278 states and 1775 transitions. [2019-12-07 16:42:19,297 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:42:19,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1775 transitions. [2019-12-07 16:42:19,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-12-07 16:42:19,299 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:42:19,299 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:42:19,300 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:42:19,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:42:19,300 INFO L82 PathProgramCache]: Analyzing trace with hash 851098733, now seen corresponding path program 1 times [2019-12-07 16:42:19,300 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:42:19,300 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423368124] [2019-12-07 16:42:19,301 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:42:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:19,518 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:42:19,518 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423368124] [2019-12-07 16:42:19,519 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:42:19,519 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 16:42:19,519 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137813424] [2019-12-07 16:42:19,520 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 16:42:19,520 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:42:19,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 16:42:19,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-07 16:42:19,520 INFO L87 Difference]: Start difference. First operand 1278 states and 1775 transitions. Second operand 6 states. [2019-12-07 16:42:25,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:42:25,368 INFO L93 Difference]: Finished difference Result 5270 states and 7256 transitions. [2019-12-07 16:42:25,368 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:42:25,368 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 124 [2019-12-07 16:42:25,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:42:25,388 INFO L225 Difference]: With dead ends: 5270 [2019-12-07 16:42:25,388 INFO L226 Difference]: Without dead ends: 3994 [2019-12-07 16:42:25,390 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-07 16:42:25,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3994 states. [2019-12-07 16:42:25,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3994 to 3382. [2019-12-07 16:42:25,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3382 states. [2019-12-07 16:42:25,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 3382 states and 4279 transitions. [2019-12-07 16:42:25,452 INFO L78 Accepts]: Start accepts. Automaton has 3382 states and 4279 transitions. Word has length 124 [2019-12-07 16:42:25,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:42:25,452 INFO L462 AbstractCegarLoop]: Abstraction has 3382 states and 4279 transitions. [2019-12-07 16:42:25,452 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 16:42:25,452 INFO L276 IsEmpty]: Start isEmpty. Operand 3382 states and 4279 transitions. [2019-12-07 16:42:25,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2019-12-07 16:42:25,455 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:42:25,455 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 16:42:25,455 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:42:25,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:42:25,456 INFO L82 PathProgramCache]: Analyzing trace with hash -1777642279, now seen corresponding path program 1 times [2019-12-07 16:42:25,456 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:42:25,456 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70152467] [2019-12-07 16:42:25,456 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:42:25,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:25,769 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 162 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:42:25,769 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [70152467] [2019-12-07 16:42:25,770 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [698962361] [2019-12-07 16:42:25,770 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:42:25,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:25,832 INFO L264 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 12 conjunts are in the unsatisfiable core [2019-12-07 16:42:25,839 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:42:25,893 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-12-07 16:42:26,003 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 91 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:42:26,003 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 16:42:26,003 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 11 [2019-12-07 16:42:26,004 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469436866] [2019-12-07 16:42:26,004 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-12-07 16:42:26,004 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:42:26,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-12-07 16:42:26,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2019-12-07 16:42:26,005 INFO L87 Difference]: Start difference. First operand 3382 states and 4279 transitions. Second operand 12 states. [2019-12-07 16:42:36,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:42:36,323 INFO L93 Difference]: Finished difference Result 10825 states and 13811 transitions. [2019-12-07 16:42:36,323 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-07 16:42:36,323 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 215 [2019-12-07 16:42:36,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:42:36,343 INFO L225 Difference]: With dead ends: 10825 [2019-12-07 16:42:36,344 INFO L226 Difference]: Without dead ends: 5794 [2019-12-07 16:42:36,349 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 211 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2019-12-07 16:42:36,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5794 states. [2019-12-07 16:42:36,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5794 to 4890. [2019-12-07 16:42:36,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4890 states. [2019-12-07 16:42:36,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 4890 states and 5606 transitions. [2019-12-07 16:42:36,466 INFO L78 Accepts]: Start accepts. Automaton has 4890 states and 5606 transitions. Word has length 215 [2019-12-07 16:42:36,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:42:36,467 INFO L462 AbstractCegarLoop]: Abstraction has 4890 states and 5606 transitions. [2019-12-07 16:42:36,467 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-12-07 16:42:36,467 INFO L276 IsEmpty]: Start isEmpty. Operand 4890 states and 5606 transitions. [2019-12-07 16:42:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2019-12-07 16:42:36,472 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:42:36,472 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:42:36,673 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:42:36,673 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:42:36,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:42:36,673 INFO L82 PathProgramCache]: Analyzing trace with hash 350709814, now seen corresponding path program 1 times [2019-12-07 16:42:36,673 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:42:36,673 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [707625642] [2019-12-07 16:42:36,674 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:42:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:36,895 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:42:36,895 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [707625642] [2019-12-07 16:42:36,895 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:42:36,896 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 16:42:36,896 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525443444] [2019-12-07 16:42:36,896 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:42:36,897 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:42:36,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:42:36,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:42:36,897 INFO L87 Difference]: Start difference. First operand 4890 states and 5606 transitions. Second operand 4 states. [2019-12-07 16:42:39,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:42:39,236 INFO L93 Difference]: Finished difference Result 14866 states and 17358 transitions. [2019-12-07 16:42:39,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 16:42:39,236 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2019-12-07 16:42:39,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:42:39,266 INFO L225 Difference]: With dead ends: 14866 [2019-12-07 16:42:39,267 INFO L226 Difference]: Without dead ends: 9978 [2019-12-07 16:42:39,270 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:42:39,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9978 states. [2019-12-07 16:42:39,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9978 to 8775. [2019-12-07 16:42:39,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8775 states. [2019-12-07 16:42:39,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8775 states to 8775 states and 10021 transitions. [2019-12-07 16:42:39,362 INFO L78 Accepts]: Start accepts. Automaton has 8775 states and 10021 transitions. Word has length 330 [2019-12-07 16:42:39,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:42:39,362 INFO L462 AbstractCegarLoop]: Abstraction has 8775 states and 10021 transitions. [2019-12-07 16:42:39,362 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:42:39,362 INFO L276 IsEmpty]: Start isEmpty. Operand 8775 states and 10021 transitions. [2019-12-07 16:42:39,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2019-12-07 16:42:39,368 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:42:39,369 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:42:39,369 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:42:39,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:42:39,369 INFO L82 PathProgramCache]: Analyzing trace with hash -817019640, now seen corresponding path program 1 times [2019-12-07 16:42:39,370 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:42:39,370 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591263760] [2019-12-07 16:42:39,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:42:39,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 277 proven. 11 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-07 16:42:39,777 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591263760] [2019-12-07 16:42:39,778 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1644408747] [2019-12-07 16:42:39,778 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:42:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:39,896 INFO L264 TraceCheckSpWp]: Trace formula consists of 605 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 16:42:39,907 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:42:40,035 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-07 16:42:40,035 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 16:42:40,035 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2019-12-07 16:42:40,035 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882531664] [2019-12-07 16:42:40,036 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:42:40,036 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:42:40,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:42:40,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-12-07 16:42:40,036 INFO L87 Difference]: Start difference. First operand 8775 states and 10021 transitions. Second operand 3 states. [2019-12-07 16:42:41,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:42:41,281 INFO L93 Difference]: Finished difference Result 19043 states and 21857 transitions. [2019-12-07 16:42:41,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:42:41,282 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 501 [2019-12-07 16:42:41,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:42:41,311 INFO L225 Difference]: With dead ends: 19043 [2019-12-07 16:42:41,311 INFO L226 Difference]: Without dead ends: 10270 [2019-12-07 16:42:41,317 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 513 GetRequests, 501 SyntacticMatches, 6 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-12-07 16:42:41,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10270 states. [2019-12-07 16:42:41,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10270 to 9971. [2019-12-07 16:42:41,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9971 states. [2019-12-07 16:42:41,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9971 states to 9971 states and 11433 transitions. [2019-12-07 16:42:41,406 INFO L78 Accepts]: Start accepts. Automaton has 9971 states and 11433 transitions. Word has length 501 [2019-12-07 16:42:41,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:42:41,406 INFO L462 AbstractCegarLoop]: Abstraction has 9971 states and 11433 transitions. [2019-12-07 16:42:41,406 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:42:41,406 INFO L276 IsEmpty]: Start isEmpty. Operand 9971 states and 11433 transitions. [2019-12-07 16:42:41,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2019-12-07 16:42:41,418 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:42:41,419 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:42:41,619 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:42:41,620 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:42:41,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:42:41,621 INFO L82 PathProgramCache]: Analyzing trace with hash 1138954628, now seen corresponding path program 1 times [2019-12-07 16:42:41,621 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:42:41,621 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036393477] [2019-12-07 16:42:41,622 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:42:41,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:42,075 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2019-12-07 16:42:42,075 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036393477] [2019-12-07 16:42:42,076 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2020192081] [2019-12-07 16:42:42,076 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:42:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:42,181 INFO L264 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 16:42:42,185 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:42:42,529 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2019-12-07 16:42:42,529 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 16:42:42,530 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 3 [2019-12-07 16:42:42,530 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383676192] [2019-12-07 16:42:42,530 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:42:42,531 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:42:42,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:42:42,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:42:42,531 INFO L87 Difference]: Start difference. First operand 9971 states and 11433 transitions. Second operand 3 states. [2019-12-07 16:42:43,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:42:43,686 INFO L93 Difference]: Finished difference Result 22337 states and 25426 transitions. [2019-12-07 16:42:43,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:42:43,686 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 507 [2019-12-07 16:42:43,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:42:43,700 INFO L225 Difference]: With dead ends: 22337 [2019-12-07 16:42:43,700 INFO L226 Difference]: Without dead ends: 12368 [2019-12-07 16:42:43,707 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 509 GetRequests, 507 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:42:43,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12368 states. [2019-12-07 16:42:43,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12368 to 11768. [2019-12-07 16:42:43,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11768 states. [2019-12-07 16:42:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11768 states to 11768 states and 13301 transitions. [2019-12-07 16:42:43,813 INFO L78 Accepts]: Start accepts. Automaton has 11768 states and 13301 transitions. Word has length 507 [2019-12-07 16:42:43,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:42:43,813 INFO L462 AbstractCegarLoop]: Abstraction has 11768 states and 13301 transitions. [2019-12-07 16:42:43,814 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:42:43,814 INFO L276 IsEmpty]: Start isEmpty. Operand 11768 states and 13301 transitions. [2019-12-07 16:42:43,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2019-12-07 16:42:43,819 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:42:43,820 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:42:44,020 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:42:44,020 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:42:44,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:42:44,021 INFO L82 PathProgramCache]: Analyzing trace with hash -1745026675, now seen corresponding path program 1 times [2019-12-07 16:42:44,021 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:42:44,021 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2013064964] [2019-12-07 16:42:44,021 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:42:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:44,334 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 512 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2019-12-07 16:42:44,335 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2013064964] [2019-12-07 16:42:44,335 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:42:44,335 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 16:42:44,335 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289469473] [2019-12-07 16:42:44,336 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:42:44,336 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:42:44,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:42:44,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:42:44,336 INFO L87 Difference]: Start difference. First operand 11768 states and 13301 transitions. Second operand 4 states. [2019-12-07 16:42:46,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:42:46,196 INFO L93 Difference]: Finished difference Result 23238 states and 26294 transitions. [2019-12-07 16:42:46,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 16:42:46,196 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 576 [2019-12-07 16:42:46,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:42:46,207 INFO L225 Difference]: With dead ends: 23238 [2019-12-07 16:42:46,207 INFO L226 Difference]: Without dead ends: 11472 [2019-12-07 16:42:46,214 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:42:46,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11472 states. [2019-12-07 16:42:46,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11472 to 11163. [2019-12-07 16:42:46,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11163 states. [2019-12-07 16:42:46,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11163 states to 11163 states and 12310 transitions. [2019-12-07 16:42:46,296 INFO L78 Accepts]: Start accepts. Automaton has 11163 states and 12310 transitions. Word has length 576 [2019-12-07 16:42:46,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:42:46,297 INFO L462 AbstractCegarLoop]: Abstraction has 11163 states and 12310 transitions. [2019-12-07 16:42:46,297 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:42:46,297 INFO L276 IsEmpty]: Start isEmpty. Operand 11163 states and 12310 transitions. [2019-12-07 16:42:46,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2019-12-07 16:42:46,304 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:42:46,305 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:42:46,305 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:42:46,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:42:46,305 INFO L82 PathProgramCache]: Analyzing trace with hash -964489000, now seen corresponding path program 1 times [2019-12-07 16:42:46,305 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:42:46,306 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899470568] [2019-12-07 16:42:46,306 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:42:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:46,633 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2019-12-07 16:42:46,634 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899470568] [2019-12-07 16:42:46,634 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:42:46,634 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:42:46,634 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976015904] [2019-12-07 16:42:46,634 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:42:46,635 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:42:46,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:42:46,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:42:46,635 INFO L87 Difference]: Start difference. First operand 11163 states and 12310 transitions. Second operand 3 states. [2019-12-07 16:42:48,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:42:48,130 INFO L93 Difference]: Finished difference Result 28899 states and 32051 transitions. [2019-12-07 16:42:48,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:42:48,130 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 586 [2019-12-07 16:42:48,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:42:48,144 INFO L225 Difference]: With dead ends: 28899 [2019-12-07 16:42:48,144 INFO L226 Difference]: Without dead ends: 17738 [2019-12-07 16:42:48,153 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:42:48,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17738 states. [2019-12-07 16:42:48,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17738 to 13849. [2019-12-07 16:42:48,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13849 states. [2019-12-07 16:42:48,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13849 states to 13849 states and 15513 transitions. [2019-12-07 16:42:48,266 INFO L78 Accepts]: Start accepts. Automaton has 13849 states and 15513 transitions. Word has length 586 [2019-12-07 16:42:48,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:42:48,267 INFO L462 AbstractCegarLoop]: Abstraction has 13849 states and 15513 transitions. [2019-12-07 16:42:48,267 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:42:48,267 INFO L276 IsEmpty]: Start isEmpty. Operand 13849 states and 15513 transitions. [2019-12-07 16:42:48,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2019-12-07 16:42:48,272 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:42:48,273 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:42:48,273 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:42:48,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:42:48,274 INFO L82 PathProgramCache]: Analyzing trace with hash -2025829424, now seen corresponding path program 1 times [2019-12-07 16:42:48,274 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:42:48,274 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402961665] [2019-12-07 16:42:48,275 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:42:48,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:48,536 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2019-12-07 16:42:48,536 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402961665] [2019-12-07 16:42:48,536 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:42:48,537 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:42:48,537 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333031835] [2019-12-07 16:42:48,537 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:42:48,538 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:42:48,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:42:48,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:42:48,538 INFO L87 Difference]: Start difference. First operand 13849 states and 15513 transitions. Second operand 3 states. [2019-12-07 16:42:49,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:42:49,781 INFO L93 Difference]: Finished difference Result 27993 states and 31368 transitions. [2019-12-07 16:42:49,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:42:49,782 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 625 [2019-12-07 16:42:49,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:42:49,789 INFO L225 Difference]: With dead ends: 27993 [2019-12-07 16:42:49,790 INFO L226 Difference]: Without dead ends: 14146 [2019-12-07 16:42:49,796 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:42:49,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14146 states. [2019-12-07 16:42:49,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14146 to 13847. [2019-12-07 16:42:49,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13847 states. [2019-12-07 16:42:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13847 states to 13847 states and 15509 transitions. [2019-12-07 16:42:49,886 INFO L78 Accepts]: Start accepts. Automaton has 13847 states and 15509 transitions. Word has length 625 [2019-12-07 16:42:49,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:42:49,887 INFO L462 AbstractCegarLoop]: Abstraction has 13847 states and 15509 transitions. [2019-12-07 16:42:49,887 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:42:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 13847 states and 15509 transitions. [2019-12-07 16:42:49,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2019-12-07 16:42:49,892 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:42:49,892 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:42:49,893 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:42:49,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:42:49,893 INFO L82 PathProgramCache]: Analyzing trace with hash -431846777, now seen corresponding path program 1 times [2019-12-07 16:42:49,893 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:42:49,893 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739612714] [2019-12-07 16:42:49,893 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:42:49,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2019-12-07 16:42:50,189 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739612714] [2019-12-07 16:42:50,189 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:42:50,189 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:42:50,189 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828013908] [2019-12-07 16:42:50,190 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:42:50,190 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:42:50,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:42:50,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:42:50,190 INFO L87 Difference]: Start difference. First operand 13847 states and 15509 transitions. Second operand 3 states. [2019-12-07 16:42:51,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:42:51,296 INFO L93 Difference]: Finished difference Result 30083 states and 33866 transitions. [2019-12-07 16:42:51,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:42:51,297 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 631 [2019-12-07 16:42:51,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:42:51,307 INFO L225 Difference]: With dead ends: 30083 [2019-12-07 16:42:51,307 INFO L226 Difference]: Without dead ends: 16238 [2019-12-07 16:42:51,313 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:42:51,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16238 states. [2019-12-07 16:42:51,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16238 to 15042. [2019-12-07 16:42:51,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15042 states. [2019-12-07 16:42:51,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15042 states to 15042 states and 16814 transitions. [2019-12-07 16:42:51,429 INFO L78 Accepts]: Start accepts. Automaton has 15042 states and 16814 transitions. Word has length 631 [2019-12-07 16:42:51,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:42:51,430 INFO L462 AbstractCegarLoop]: Abstraction has 15042 states and 16814 transitions. [2019-12-07 16:42:51,430 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:42:51,430 INFO L276 IsEmpty]: Start isEmpty. Operand 15042 states and 16814 transitions. [2019-12-07 16:42:51,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2019-12-07 16:42:51,441 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:42:51,441 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:42:51,441 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:42:51,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:42:51,442 INFO L82 PathProgramCache]: Analyzing trace with hash 603125184, now seen corresponding path program 1 times [2019-12-07 16:42:51,442 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:42:51,442 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548239050] [2019-12-07 16:42:51,442 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:42:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:53,931 INFO L134 CoverageAnalysis]: Checked inductivity of 989 backedges. 159 proven. 830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:42:53,932 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1548239050] [2019-12-07 16:42:53,932 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1534295149] [2019-12-07 16:42:53,932 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:42:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:42:54,071 INFO L264 TraceCheckSpWp]: Trace formula consists of 904 conjuncts, 11 conjunts are in the unsatisfiable core [2019-12-07 16:42:54,077 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:42:54,144 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-12-07 16:42:54,144 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 16:42:54,145 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 16:42:54,146 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 16:42:54,147 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 16:42:54,787 INFO L134 CoverageAnalysis]: Checked inductivity of 989 backedges. 596 proven. 46 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2019-12-07 16:42:54,787 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 16:42:54,787 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 19 [2019-12-07 16:42:54,787 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222923116] [2019-12-07 16:42:54,788 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-12-07 16:42:54,788 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:42:54,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-12-07 16:42:54,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=280, Unknown=0, NotChecked=0, Total=342 [2019-12-07 16:42:54,789 INFO L87 Difference]: Start difference. First operand 15042 states and 16814 transitions. Second operand 19 states. [2019-12-07 16:43:36,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:36,168 INFO L93 Difference]: Finished difference Result 50182 states and 55271 transitions. [2019-12-07 16:43:36,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2019-12-07 16:43:36,169 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 780 [2019-12-07 16:43:36,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:36,191 INFO L225 Difference]: With dead ends: 50182 [2019-12-07 16:43:36,191 INFO L226 Difference]: Without dead ends: 35142 [2019-12-07 16:43:36,199 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 882 GetRequests, 815 SyntacticMatches, 1 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1250 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=640, Invalid=3916, Unknown=0, NotChecked=0, Total=4556 [2019-12-07 16:43:36,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35142 states. [2019-12-07 16:43:36,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35142 to 20428. [2019-12-07 16:43:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20428 states. [2019-12-07 16:43:36,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20428 states to 20428 states and 22403 transitions. [2019-12-07 16:43:36,407 INFO L78 Accepts]: Start accepts. Automaton has 20428 states and 22403 transitions. Word has length 780 [2019-12-07 16:43:36,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:36,408 INFO L462 AbstractCegarLoop]: Abstraction has 20428 states and 22403 transitions. [2019-12-07 16:43:36,408 INFO L463 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-12-07 16:43:36,408 INFO L276 IsEmpty]: Start isEmpty. Operand 20428 states and 22403 transitions. [2019-12-07 16:43:36,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 799 [2019-12-07 16:43:36,420 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:36,420 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:43:36,621 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:43:36,622 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:36,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:36,623 INFO L82 PathProgramCache]: Analyzing trace with hash 1010886192, now seen corresponding path program 1 times [2019-12-07 16:43:36,623 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:36,623 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665677492] [2019-12-07 16:43:36,624 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:37,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 650 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2019-12-07 16:43:37,227 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665677492] [2019-12-07 16:43:37,227 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:37,228 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 16:43:37,228 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515211024] [2019-12-07 16:43:37,228 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:43:37,228 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:37,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:43:37,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:43:37,229 INFO L87 Difference]: Start difference. First operand 20428 states and 22403 transitions. Second operand 5 states. [2019-12-07 16:43:40,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:40,745 INFO L93 Difference]: Finished difference Result 50474 states and 55443 transitions. [2019-12-07 16:43:40,745 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:43:40,745 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 798 [2019-12-07 16:43:40,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:40,767 INFO L225 Difference]: With dead ends: 50474 [2019-12-07 16:43:40,767 INFO L226 Difference]: Without dead ends: 30048 [2019-12-07 16:43:40,779 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:43:40,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30048 states. [2019-12-07 16:43:40,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30048 to 24024. [2019-12-07 16:43:40,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24024 states. [2019-12-07 16:43:40,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24024 states to 24024 states and 26362 transitions. [2019-12-07 16:43:40,996 INFO L78 Accepts]: Start accepts. Automaton has 24024 states and 26362 transitions. Word has length 798 [2019-12-07 16:43:40,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:40,997 INFO L462 AbstractCegarLoop]: Abstraction has 24024 states and 26362 transitions. [2019-12-07 16:43:40,997 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:43:40,997 INFO L276 IsEmpty]: Start isEmpty. Operand 24024 states and 26362 transitions. [2019-12-07 16:43:41,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2019-12-07 16:43:41,026 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:41,027 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:43:41,027 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:41,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:41,027 INFO L82 PathProgramCache]: Analyzing trace with hash 1543420195, now seen corresponding path program 1 times [2019-12-07 16:43:41,028 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:41,028 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100663702] [2019-12-07 16:43:41,028 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:42,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2210 backedges. 1433 proven. 561 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2019-12-07 16:43:42,079 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2100663702] [2019-12-07 16:43:42,079 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1543084313] [2019-12-07 16:43:42,079 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:43:42,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:42,273 INFO L264 TraceCheckSpWp]: Trace formula consists of 1255 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 16:43:42,279 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:43:42,290 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 16:43:42,756 WARN L860 $PredicateComparison]: unable to prove that (or (exists ((v_~a29~0_896 Int)) (let ((.cse0 (mod (+ v_~a29~0_896 17705) 299928))) (and (<= .cse0 (+ c_~a29~0 300071)) (= .cse0 0)))) (exists ((v_~a29~0_896 Int)) (and (<= 0 (+ v_~a29~0_896 317633)) (<= (mod (+ v_~a29~0_896 17705) 299928) (+ c_~a29~0 300071)))) (exists ((v_prenex_2 Int)) (let ((.cse1 (mod (+ v_prenex_2 17705) 299928))) (and (< (+ v_prenex_2 317633) 0) (<= .cse1 (+ c_~a29~0 599999)) (not (= .cse1 0)))))) is different from true [2019-12-07 16:43:43,221 WARN L860 $PredicateComparison]: unable to prove that (or (exists ((v_~a29~0_896 Int)) (let ((.cse0 (mod (+ v_~a29~0_896 17705) 299928))) (and (<= .cse0 (+ c_~a29~0 300071)) (= .cse0 0)))) (exists ((v_prenex_3 Int)) (and (<= (mod (+ v_prenex_3 17705) 299928) (+ c_~a29~0 300071)) (<= 0 (+ v_prenex_3 317633)))) (exists ((v_prenex_2 Int)) (let ((.cse1 (mod (+ v_prenex_2 17705) 299928))) (and (< (+ v_prenex_2 317633) 0) (<= .cse1 (+ c_~a29~0 599999)) (not (= .cse1 0)))))) is different from true [2019-12-07 16:43:43,345 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 16:43:43,345 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-12-07 16:43:43,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 16:43:43,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-12-07 16:43:43,347 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-12-07 16:43:44,260 WARN L192 SmtUtils]: Spent 861.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 27 [2019-12-07 16:43:47,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2210 backedges. 949 proven. 0 refuted. 0 times theorem prover too weak. 1215 trivial. 46 not checked. [2019-12-07 16:43:47,019 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-12-07 16:43:47,020 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 10 [2019-12-07 16:43:47,020 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281672430] [2019-12-07 16:43:47,021 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-07 16:43:47,021 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:47,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-07 16:43:47,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=38, Unknown=2, NotChecked=26, Total=90 [2019-12-07 16:43:47,021 INFO L87 Difference]: Start difference. First operand 24024 states and 26362 transitions. Second operand 10 states. [2019-12-07 16:43:55,098 WARN L192 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 39 DAG size of output: 25 [2019-12-07 16:44:00,264 WARN L192 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 36 DAG size of output: 22 [2019-12-07 16:44:01,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:44:01,900 INFO L93 Difference]: Finished difference Result 55876 states and 60623 transitions. [2019-12-07 16:44:01,900 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-07 16:44:01,900 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1079 [2019-12-07 16:44:01,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:44:01,916 INFO L225 Difference]: With dead ends: 55876 [2019-12-07 16:44:01,916 INFO L226 Difference]: Without dead ends: 24080 [2019-12-07 16:44:01,927 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1104 GetRequests, 1085 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 9.3s TimeCoverageRelationStatistics Valid=101, Invalid=174, Unknown=5, NotChecked=62, Total=342 [2019-12-07 16:44:01,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24080 states. [2019-12-07 16:44:02,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24080 to 14584. [2019-12-07 16:44:02,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14584 states. [2019-12-07 16:44:02,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14584 states to 14584 states and 15135 transitions. [2019-12-07 16:44:02,084 INFO L78 Accepts]: Start accepts. Automaton has 14584 states and 15135 transitions. Word has length 1079 [2019-12-07 16:44:02,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:44:02,084 INFO L462 AbstractCegarLoop]: Abstraction has 14584 states and 15135 transitions. [2019-12-07 16:44:02,084 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-07 16:44:02,085 INFO L276 IsEmpty]: Start isEmpty. Operand 14584 states and 15135 transitions. [2019-12-07 16:44:02,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1321 [2019-12-07 16:44:02,106 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:44:02,106 INFO L410 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2019-12-07 16:44:02,307 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 16:44:02,307 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:44:02,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:44:02,308 INFO L82 PathProgramCache]: Analyzing trace with hash -724490526, now seen corresponding path program 1 times [2019-12-07 16:44:02,308 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:44:02,308 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420804707] [2019-12-07 16:44:02,309 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:44:02,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:44:03,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2904 backedges. 1656 proven. 0 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2019-12-07 16:44:03,252 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420804707] [2019-12-07 16:44:03,252 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:44:03,252 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:44:03,252 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776086248] [2019-12-07 16:44:03,253 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:44:03,253 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:44:03,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:44:03,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:44:03,253 INFO L87 Difference]: Start difference. First operand 14584 states and 15135 transitions. Second operand 3 states. [2019-12-07 16:44:04,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:44:04,008 INFO L93 Difference]: Finished difference Result 27176 states and 28188 transitions. [2019-12-07 16:44:04,009 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:44:04,009 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1320 [2019-12-07 16:44:04,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:44:04,009 INFO L225 Difference]: With dead ends: 27176 [2019-12-07 16:44:04,009 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 16:44:04,014 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:44:04,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 16:44:04,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 16:44:04,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 16:44:04,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 16:44:04,015 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1320 [2019-12-07 16:44:04,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:44:04,016 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 16:44:04,016 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:44:04,016 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 16:44:04,016 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 16:44:04,018 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 16:44:04,542 WARN L192 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 412 [2019-12-07 16:44:04,999 WARN L192 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 538 DAG size of output: 412 [2019-12-07 16:44:05,341 WARN L192 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 452 DAG size of output: 371 [2019-12-07 16:44:09,028 WARN L192 SmtUtils]: Spent 3.68 s on a formula simplification. DAG size of input: 378 DAG size of output: 117 [2019-12-07 16:44:13,425 WARN L192 SmtUtils]: Spent 4.39 s on a formula simplification. DAG size of input: 378 DAG size of output: 117 [2019-12-07 16:44:16,252 WARN L192 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 354 DAG size of output: 123 [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,255 INFO L246 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L642(lines 642 651) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,256 INFO L246 CegarLoopResult]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2019-12-07 16:44:16,257 INFO L246 CegarLoopResult]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L521(lines 521 528) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L391(lines 391 402) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,258 INFO L246 CegarLoopResult]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 151) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L794(lines 794 803) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L530(lines 530 541) no Hoare annotation was computed. [2019-12-07 16:44:16,259 INFO L246 CegarLoopResult]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,260 INFO L246 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,261 INFO L246 CegarLoopResult]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L547(lines 547 556) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,262 INFO L246 CegarLoopResult]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L25(line 25) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L28(line 28) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L558(lines 558 568) no Hoare annotation was computed. [2019-12-07 16:44:16,263 INFO L246 CegarLoopResult]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L31(line 31) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L694(lines 694 706) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L34(line 34) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,264 INFO L246 CegarLoopResult]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,265 INFO L246 CegarLoopResult]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,265 INFO L246 CegarLoopResult]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,265 INFO L246 CegarLoopResult]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,265 INFO L246 CegarLoopResult]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,265 INFO L246 CegarLoopResult]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,265 INFO L246 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2019-12-07 16:44:16,265 INFO L246 CegarLoopResult]: For program point L37(line 37) no Hoare annotation was computed. [2019-12-07 16:44:16,265 INFO L246 CegarLoopResult]: For program point L830(lines 830 839) no Hoare annotation was computed. [2019-12-07 16:44:16,265 INFO L246 CegarLoopResult]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2019-12-07 16:44:16,265 INFO L246 CegarLoopResult]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,265 INFO L246 CegarLoopResult]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,265 INFO L246 CegarLoopResult]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,265 INFO L246 CegarLoopResult]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,265 INFO L242 CegarLoopResult]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse22 (+ ~a4~0 86)) (.cse9 (= 1 ~a2~0)) (.cse24 (+ ~a29~0 144)) (.cse23 (+ ~a0~0 147))) (let ((.cse10 (< 0 .cse23)) (.cse3 (+ ~a0~0 61)) (.cse2 (<= .cse24 0)) (.cse12 (<= (+ ~a0~0 99) 0)) (.cse19 (<= (+ ~a29~0 38436) 0)) (.cse21 (not .cse9)) (.cse11 (<= 0 (+ ~a29~0 599989))) (.cse7 (not (= 4 ~a2~0))) (.cse0 (<= .cse22 0)) (.cse6 (<= ~a29~0 43)) (.cse20 (<= 0 (+ ~a0~0 44))) (.cse18 (< 0 .cse24)) (.cse13 (= 3 ~a2~0)) (.cse4 (<= (+ ~a0~0 98) 0)) (.cse16 (= 2 ~a2~0)) (.cse17 (< 43 ~a29~0)) (.cse5 (<= (+ ~a4~0 42) 0)) (.cse15 (<= .cse23 0)) (.cse1 (<= (+ ~a29~0 16) 0)) (.cse8 (<= 0 (+ ~a29~0 142)))) (or (and .cse0 .cse1 .cse2 (<= .cse3 0)) (and .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse4 .cse5 .cse9 .cse10 .cse11) (and .cse5 .cse12 (or .cse10 (not (= 4 ULTIMATE.start_calculate_output_~input))) .cse13) (and .cse0 (exists ((v_prenex_2 Int) (v_~a29~0_897 Int)) (let ((.cse14 (mod (+ v_prenex_2 17705) 299928))) (and (< v_~a29~0_897 0) (<= .cse14 (+ v_~a29~0_897 599999)) (< (+ v_prenex_2 317633) 0) (<= (+ (div v_~a29~0_897 5) 340363) ~a29~0) (not (= 0 (mod v_~a29~0_897 5))) (not (= .cse14 0)))))) (and .cse15 .cse16 .cse17) (and .cse0 .cse12 .cse7) (and .cse5 .cse9 .cse6 .cse8) (and .cse0 .cse9 .cse18) (and .cse0 .cse19 .cse20 .cse1 .cse21 .cse11) (and .cse5 .cse12 .cse2 .cse13) (and .cse0 .cse10 .cse8) (and .cse4 .cse5 (<= 220364 ~a29~0) .cse7) (and .cse0 (not (= 3 ULTIMATE.start_calculate_output_~input)) (< 0 .cse3) .cse16) (and .cse5 (< 0 .cse22) .cse12 .cse17) (and .cse5 .cse15 .cse21 .cse2 .cse11) (and .cse5 .cse12 .cse19 .cse21 .cse11 .cse7) (and .cse5 (or .cse0 (and .cse6 .cse20 .cse18)) .cse13) (and .cse4 .cse5 .cse16 .cse17) (and .cse5 .cse15 .cse1 .cse8)))) [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L40(line 40) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L249 CegarLoopResult]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L307(lines 307 319) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L43(line 43) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,266 INFO L246 CegarLoopResult]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,267 INFO L246 CegarLoopResult]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,267 INFO L246 CegarLoopResult]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,267 INFO L246 CegarLoopResult]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,267 INFO L246 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2019-12-07 16:44:16,267 INFO L246 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2019-12-07 16:44:16,267 INFO L246 CegarLoopResult]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,267 INFO L246 CegarLoopResult]: For program point L575(lines 575 586) no Hoare annotation was computed. [2019-12-07 16:44:16,267 INFO L246 CegarLoopResult]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2019-12-07 16:44:16,267 INFO L246 CegarLoopResult]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,267 INFO L246 CegarLoopResult]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,267 INFO L246 CegarLoopResult]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,267 INFO L246 CegarLoopResult]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,267 INFO L246 CegarLoopResult]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,267 INFO L246 CegarLoopResult]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,267 INFO L242 CegarLoopResult]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse17 (+ ~a4~0 86)) (.cse9 (= 1 ~a2~0)) (.cse22 (+ ~a29~0 144)) (.cse23 (+ ~a0~0 147))) (let ((.cse10 (< 0 .cse23)) (.cse3 (+ ~a0~0 61)) (.cse2 (<= .cse22 0)) (.cse16 (<= (+ ~a0~0 99) 0)) (.cse20 (<= (+ ~a29~0 38436) 0)) (.cse18 (not .cse9)) (.cse11 (<= 0 (+ ~a29~0 599989))) (.cse7 (not (= 4 ~a2~0))) (.cse0 (<= .cse17 0)) (.cse6 (<= ~a29~0 43)) (.cse21 (<= 0 (+ ~a0~0 44))) (.cse19 (= 3 ~a2~0)) (.cse4 (<= (+ ~a0~0 98) 0)) (.cse14 (= 2 ~a2~0)) (.cse15 (< 43 ~a29~0)) (.cse5 (<= (+ ~a4~0 42) 0)) (.cse13 (<= .cse23 0)) (.cse1 (<= (+ ~a29~0 16) 0)) (.cse8 (<= 0 (+ ~a29~0 142)))) (or (and .cse0 .cse1 .cse2 (<= .cse3 0)) (and .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse4 .cse5 .cse9 .cse10 .cse11) (and .cse0 (exists ((v_prenex_2 Int) (v_~a29~0_897 Int)) (let ((.cse12 (mod (+ v_prenex_2 17705) 299928))) (and (< v_~a29~0_897 0) (<= .cse12 (+ v_~a29~0_897 599999)) (< (+ v_prenex_2 317633) 0) (<= (+ (div v_~a29~0_897 5) 340363) ~a29~0) (not (= 0 (mod v_~a29~0_897 5))) (not (= .cse12 0)))))) (and .cse13 .cse14 .cse15) (and .cse0 .cse16 .cse7) (and .cse5 .cse9 .cse6 .cse8) (and .cse0 .cse9) (and .cse0 .cse10 .cse8) (and .cse4 .cse5 (<= 220364 ~a29~0) .cse7) (and .cse0 (not (= 3 ULTIMATE.start_calculate_output_~input)) (< 0 .cse3) .cse14) (and .cse5 (< 0 .cse17) .cse16 .cse15) (and .cse5 .cse13 .cse18 .cse2 .cse11) (and .cse5 .cse16 .cse19) (and .cse0 .cse20 .cse21 .cse1 .cse11) (and .cse5 .cse16 .cse20 .cse18 .cse11 .cse7) (and .cse5 (or .cse0 (and .cse6 .cse21 (< 0 .cse22))) .cse19) (and .cse4 .cse5 .cse14 .cse15) (and .cse5 .cse13 .cse1 .cse8)))) [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L1771(line 1771) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,268 INFO L246 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2019-12-07 16:44:16,269 INFO L246 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L595(lines 595 605) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L67(line 67) no Hoare annotation was computed. [2019-12-07 16:44:16,270 INFO L246 CegarLoopResult]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L242 CegarLoopResult]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse17 (+ ~a4~0 86)) (.cse9 (= 1 ~a2~0)) (.cse22 (+ ~a29~0 144)) (.cse23 (+ ~a0~0 147))) (let ((.cse10 (< 0 .cse23)) (.cse3 (+ ~a0~0 61)) (.cse2 (<= .cse22 0)) (.cse16 (<= (+ ~a0~0 99) 0)) (.cse20 (<= (+ ~a29~0 38436) 0)) (.cse18 (not .cse9)) (.cse11 (<= 0 (+ ~a29~0 599989))) (.cse7 (not (= 4 ~a2~0))) (.cse0 (<= .cse17 0)) (.cse6 (<= ~a29~0 43)) (.cse21 (<= 0 (+ ~a0~0 44))) (.cse19 (= 3 ~a2~0)) (.cse4 (<= (+ ~a0~0 98) 0)) (.cse14 (= 2 ~a2~0)) (.cse15 (< 43 ~a29~0)) (.cse5 (<= (+ ~a4~0 42) 0)) (.cse13 (<= .cse23 0)) (.cse1 (<= (+ ~a29~0 16) 0)) (.cse8 (<= 0 (+ ~a29~0 142)))) (or (and .cse0 .cse1 .cse2 (<= .cse3 0)) (and .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse4 .cse5 .cse9 .cse10 .cse11) (and .cse0 (exists ((v_prenex_2 Int) (v_~a29~0_897 Int)) (let ((.cse12 (mod (+ v_prenex_2 17705) 299928))) (and (< v_~a29~0_897 0) (<= .cse12 (+ v_~a29~0_897 599999)) (< (+ v_prenex_2 317633) 0) (<= (+ (div v_~a29~0_897 5) 340363) ~a29~0) (not (= 0 (mod v_~a29~0_897 5))) (not (= .cse12 0)))))) (and .cse13 .cse14 .cse15) (and .cse0 .cse16 .cse7) (and .cse5 .cse9 .cse6 .cse8) (and .cse0 .cse9) (and .cse0 .cse10 .cse8) (and .cse4 .cse5 (<= 220364 ~a29~0) .cse7) (and .cse0 (not (= 3 ULTIMATE.start_calculate_output_~input)) (< 0 .cse3) .cse14) (and .cse5 (< 0 .cse17) .cse16 .cse15) (and .cse5 .cse13 .cse18 .cse2 .cse11) (and .cse5 .cse16 .cse19) (and .cse0 .cse20 .cse21 .cse1 .cse11) (and .cse5 .cse16 .cse20 .cse18 .cse11 .cse7) (and .cse5 (or .cse0 (and .cse6 .cse21 (< 0 .cse22))) .cse19) (and .cse4 .cse5 .cse14 .cse15) (and .cse5 .cse13 .cse1 .cse8)))) [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,271 INFO L246 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L342(lines 342 349) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2019-12-07 16:44:16,272 INFO L246 CegarLoopResult]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,273 INFO L246 CegarLoopResult]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L220(lines 220 228) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L886(lines 886 894) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,274 INFO L246 CegarLoopResult]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,275 INFO L246 CegarLoopResult]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2019-12-07 16:44:16,276 INFO L246 CegarLoopResult]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2019-12-07 16:44:16,276 INFO L246 CegarLoopResult]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2019-12-07 16:44:16,283 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,284 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,284 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,284 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,284 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,284 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,284 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,292 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,293 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,293 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,293 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,293 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,293 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,293 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,297 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,297 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,297 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,297 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,297 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,297 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,298 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,299 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,299 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,300 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,300 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,300 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,300 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,300 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,302 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,302 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,302 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,302 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,303 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,303 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,303 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,304 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,305 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,305 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,305 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,305 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,305 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,305 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 04:44:16 BoogieIcfgContainer [2019-12-07 16:44:16,308 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 16:44:16,308 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 16:44:16,308 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 16:44:16,308 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 16:44:16,309 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:42:13" (3/4) ... [2019-12-07 16:44:16,311 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 16:44:16,335 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 16:44:16,338 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 16:44:16,358 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((a4 + 86 <= 0 && a29 + 16 <= 0) && a29 + 144 <= 0) && a0 + 61 <= 0) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && a29 <= 43) && !(4 == a2)) && 0 <= a29 + 142)) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && 1 == a2) && 0 < a0 + 147) && 0 <= a29 + 599989)) || (a4 + 86 <= 0 && (\exists v_prenex_2 : int, v_~a29~0_897 : int :: ((((v_~a29~0_897 < 0 && (v_prenex_2 + 17705) % 299928 <= v_~a29~0_897 + 599999) && v_prenex_2 + 317633 < 0) && v_~a29~0_897 / 5 + 340363 <= a29) && !(0 == v_~a29~0_897 % 5)) && !((v_prenex_2 + 17705) % 299928 == 0)))) || ((a0 + 147 <= 0 && 2 == a2) && 43 < a29)) || ((a4 + 86 <= 0 && a0 + 99 <= 0) && !(4 == a2))) || (((a4 + 42 <= 0 && 1 == a2) && a29 <= 43) && 0 <= a29 + 142)) || (a4 + 86 <= 0 && 1 == a2)) || ((a4 + 86 <= 0 && 0 < a0 + 147) && 0 <= a29 + 142)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 220364 <= a29) && !(4 == a2))) || (((a4 + 86 <= 0 && !(3 == input)) && 0 < a0 + 61) && 2 == a2)) || (((a4 + 42 <= 0 && 0 < a4 + 86) && a0 + 99 <= 0) && 43 < a29)) || ((((a4 + 42 <= 0 && a0 + 147 <= 0) && !(1 == a2)) && a29 + 144 <= 0) && 0 <= a29 + 599989)) || ((a4 + 42 <= 0 && a0 + 99 <= 0) && 3 == a2)) || ((((a4 + 86 <= 0 && a29 + 38436 <= 0) && 0 <= a0 + 44) && a29 + 16 <= 0) && 0 <= a29 + 599989)) || (((((a4 + 42 <= 0 && a0 + 99 <= 0) && a29 + 38436 <= 0) && !(1 == a2)) && 0 <= a29 + 599989) && !(4 == a2))) || ((a4 + 42 <= 0 && (a4 + 86 <= 0 || ((a29 <= 43 && 0 <= a0 + 44) && 0 < a29 + 144))) && 3 == a2)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 2 == a2) && 43 < a29)) || (((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 16 <= 0) && 0 <= a29 + 142) [2019-12-07 16:44:16,360 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((a4 + 86 <= 0 && a29 + 16 <= 0) && a29 + 144 <= 0) && a0 + 61 <= 0) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && a29 <= 43) && !(4 == a2)) && 0 <= a29 + 142)) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && 1 == a2) && 0 < a0 + 147) && 0 <= a29 + 599989)) || (a4 + 86 <= 0 && (\exists v_prenex_2 : int, v_~a29~0_897 : int :: ((((v_~a29~0_897 < 0 && (v_prenex_2 + 17705) % 299928 <= v_~a29~0_897 + 599999) && v_prenex_2 + 317633 < 0) && v_~a29~0_897 / 5 + 340363 <= a29) && !(0 == v_~a29~0_897 % 5)) && !((v_prenex_2 + 17705) % 299928 == 0)))) || ((a0 + 147 <= 0 && 2 == a2) && 43 < a29)) || ((a4 + 86 <= 0 && a0 + 99 <= 0) && !(4 == a2))) || (((a4 + 42 <= 0 && 1 == a2) && a29 <= 43) && 0 <= a29 + 142)) || (a4 + 86 <= 0 && 1 == a2)) || ((a4 + 86 <= 0 && 0 < a0 + 147) && 0 <= a29 + 142)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 220364 <= a29) && !(4 == a2))) || (((a4 + 86 <= 0 && !(3 == input)) && 0 < a0 + 61) && 2 == a2)) || (((a4 + 42 <= 0 && 0 < a4 + 86) && a0 + 99 <= 0) && 43 < a29)) || ((((a4 + 42 <= 0 && a0 + 147 <= 0) && !(1 == a2)) && a29 + 144 <= 0) && 0 <= a29 + 599989)) || ((a4 + 42 <= 0 && a0 + 99 <= 0) && 3 == a2)) || ((((a4 + 86 <= 0 && a29 + 38436 <= 0) && 0 <= a0 + 44) && a29 + 16 <= 0) && 0 <= a29 + 599989)) || (((((a4 + 42 <= 0 && a0 + 99 <= 0) && a29 + 38436 <= 0) && !(1 == a2)) && 0 <= a29 + 599989) && !(4 == a2))) || ((a4 + 42 <= 0 && (a4 + 86 <= 0 || ((a29 <= 43 && 0 <= a0 + 44) && 0 < a29 + 144))) && 3 == a2)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 2 == a2) && 43 < a29)) || (((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 16 <= 0) && 0 <= a29 + 142) [2019-12-07 16:44:16,368 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((a4 + 86 <= 0 && a29 + 16 <= 0) && a29 + 144 <= 0) && a0 + 61 <= 0) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && a29 <= 43) && !(4 == a2)) && 0 <= a29 + 142)) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && 1 == a2) && 0 < a0 + 147) && 0 <= a29 + 599989)) || (((a4 + 42 <= 0 && a0 + 99 <= 0) && (0 < a0 + 147 || !(4 == input))) && 3 == a2)) || (a4 + 86 <= 0 && (\exists v_prenex_2 : int, v_~a29~0_897 : int :: ((((v_~a29~0_897 < 0 && (v_prenex_2 + 17705) % 299928 <= v_~a29~0_897 + 599999) && v_prenex_2 + 317633 < 0) && v_~a29~0_897 / 5 + 340363 <= a29) && !(0 == v_~a29~0_897 % 5)) && !((v_prenex_2 + 17705) % 299928 == 0)))) || ((a0 + 147 <= 0 && 2 == a2) && 43 < a29)) || ((a4 + 86 <= 0 && a0 + 99 <= 0) && !(4 == a2))) || (((a4 + 42 <= 0 && 1 == a2) && a29 <= 43) && 0 <= a29 + 142)) || ((a4 + 86 <= 0 && 1 == a2) && 0 < a29 + 144)) || (((((a4 + 86 <= 0 && a29 + 38436 <= 0) && 0 <= a0 + 44) && a29 + 16 <= 0) && !(1 == a2)) && 0 <= a29 + 599989)) || (((a4 + 42 <= 0 && a0 + 99 <= 0) && a29 + 144 <= 0) && 3 == a2)) || ((a4 + 86 <= 0 && 0 < a0 + 147) && 0 <= a29 + 142)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 220364 <= a29) && !(4 == a2))) || (((a4 + 86 <= 0 && !(3 == input)) && 0 < a0 + 61) && 2 == a2)) || (((a4 + 42 <= 0 && 0 < a4 + 86) && a0 + 99 <= 0) && 43 < a29)) || ((((a4 + 42 <= 0 && a0 + 147 <= 0) && !(1 == a2)) && a29 + 144 <= 0) && 0 <= a29 + 599989)) || (((((a4 + 42 <= 0 && a0 + 99 <= 0) && a29 + 38436 <= 0) && !(1 == a2)) && 0 <= a29 + 599989) && !(4 == a2))) || ((a4 + 42 <= 0 && (a4 + 86 <= 0 || ((a29 <= 43 && 0 <= a0 + 44) && 0 < a29 + 144))) && 3 == a2)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 2 == a2) && 43 < a29)) || (((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 16 <= 0) && 0 <= a29 + 142) [2019-12-07 16:44:16,462 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_9870985d-4c6b-4dd5-ada1-3d1ddfb4ea78/bin/uautomizer/witness.graphml [2019-12-07 16:44:16,463 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 16:44:16,464 INFO L168 Benchmark]: Toolchain (without parser) took 126044.75 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.7 GB). Free memory was 935.5 MB in the beginning and 1.3 GB in the end (delta: -358.0 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2019-12-07 16:44:16,464 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:44:16,464 INFO L168 Benchmark]: CACSL2BoogieTranslator took 671.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 935.5 MB in the beginning and 1.0 GB in the end (delta: -96.6 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2019-12-07 16:44:16,464 INFO L168 Benchmark]: Boogie Procedure Inliner took 122.62 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 994.5 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2019-12-07 16:44:16,465 INFO L168 Benchmark]: Boogie Preprocessor took 131.68 ms. Allocated memory is still 1.1 GB. Free memory was 994.5 MB in the beginning and 971.9 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2019-12-07 16:44:16,465 INFO L168 Benchmark]: RCFGBuilder took 2118.71 ms. Allocated memory is still 1.1 GB. Free memory was 971.9 MB in the beginning and 907.2 MB in the end (delta: 64.7 MB). Peak memory consumption was 159.6 MB. Max. memory is 11.5 GB. [2019-12-07 16:44:16,465 INFO L168 Benchmark]: TraceAbstraction took 122842.51 ms. Allocated memory was 1.1 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 907.2 MB in the beginning and 1.4 GB in the end (delta: -473.5 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2019-12-07 16:44:16,465 INFO L168 Benchmark]: Witness Printer took 154.37 ms. Allocated memory is still 2.8 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 87.3 MB). Peak memory consumption was 87.3 MB. Max. memory is 11.5 GB. [2019-12-07 16:44:16,467 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 671.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 935.5 MB in the beginning and 1.0 GB in the end (delta: -96.6 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 122.62 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 994.5 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 131.68 ms. Allocated memory is still 1.1 GB. Free memory was 994.5 MB in the beginning and 971.9 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2118.71 ms. Allocated memory is still 1.1 GB. Free memory was 971.9 MB in the beginning and 907.2 MB in the end (delta: 64.7 MB). Peak memory consumption was 159.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 122842.51 ms. Allocated memory was 1.1 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 907.2 MB in the beginning and 1.4 GB in the end (delta: -473.5 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. * Witness Printer took 154.37 ms. Allocated memory is still 2.8 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 87.3 MB). Peak memory consumption was 87.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 151]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1766]: Loop Invariant [2019-12-07 16:44:16,470 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,471 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,471 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,471 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,471 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,471 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,472 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,472 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((a4 + 86 <= 0 && a29 + 16 <= 0) && a29 + 144 <= 0) && a0 + 61 <= 0) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && a29 <= 43) && !(4 == a2)) && 0 <= a29 + 142)) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && 1 == a2) && 0 < a0 + 147) && 0 <= a29 + 599989)) || (a4 + 86 <= 0 && (\exists v_prenex_2 : int, v_~a29~0_897 : int :: ((((v_~a29~0_897 < 0 && (v_prenex_2 + 17705) % 299928 <= v_~a29~0_897 + 599999) && v_prenex_2 + 317633 < 0) && v_~a29~0_897 / 5 + 340363 <= a29) && !(0 == v_~a29~0_897 % 5)) && !((v_prenex_2 + 17705) % 299928 == 0)))) || ((a0 + 147 <= 0 && 2 == a2) && 43 < a29)) || ((a4 + 86 <= 0 && a0 + 99 <= 0) && !(4 == a2))) || (((a4 + 42 <= 0 && 1 == a2) && a29 <= 43) && 0 <= a29 + 142)) || (a4 + 86 <= 0 && 1 == a2)) || ((a4 + 86 <= 0 && 0 < a0 + 147) && 0 <= a29 + 142)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 220364 <= a29) && !(4 == a2))) || (((a4 + 86 <= 0 && !(3 == input)) && 0 < a0 + 61) && 2 == a2)) || (((a4 + 42 <= 0 && 0 < a4 + 86) && a0 + 99 <= 0) && 43 < a29)) || ((((a4 + 42 <= 0 && a0 + 147 <= 0) && !(1 == a2)) && a29 + 144 <= 0) && 0 <= a29 + 599989)) || ((a4 + 42 <= 0 && a0 + 99 <= 0) && 3 == a2)) || ((((a4 + 86 <= 0 && a29 + 38436 <= 0) && 0 <= a0 + 44) && a29 + 16 <= 0) && 0 <= a29 + 599989)) || (((((a4 + 42 <= 0 && a0 + 99 <= 0) && a29 + 38436 <= 0) && !(1 == a2)) && 0 <= a29 + 599989) && !(4 == a2))) || ((a4 + 42 <= 0 && (a4 + 86 <= 0 || ((a29 <= 43 && 0 <= a0 + 44) && 0 < a29 + 144))) && 3 == a2)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 2 == a2) && 43 < a29)) || (((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 16 <= 0) && 0 <= a29 + 142) - InvariantResult [Line: 23]: Loop Invariant [2019-12-07 16:44:16,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,476 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,476 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,476 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,476 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,477 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,477 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,477 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((a4 + 86 <= 0 && a29 + 16 <= 0) && a29 + 144 <= 0) && a0 + 61 <= 0) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && a29 <= 43) && !(4 == a2)) && 0 <= a29 + 142)) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && 1 == a2) && 0 < a0 + 147) && 0 <= a29 + 599989)) || (a4 + 86 <= 0 && (\exists v_prenex_2 : int, v_~a29~0_897 : int :: ((((v_~a29~0_897 < 0 && (v_prenex_2 + 17705) % 299928 <= v_~a29~0_897 + 599999) && v_prenex_2 + 317633 < 0) && v_~a29~0_897 / 5 + 340363 <= a29) && !(0 == v_~a29~0_897 % 5)) && !((v_prenex_2 + 17705) % 299928 == 0)))) || ((a0 + 147 <= 0 && 2 == a2) && 43 < a29)) || ((a4 + 86 <= 0 && a0 + 99 <= 0) && !(4 == a2))) || (((a4 + 42 <= 0 && 1 == a2) && a29 <= 43) && 0 <= a29 + 142)) || (a4 + 86 <= 0 && 1 == a2)) || ((a4 + 86 <= 0 && 0 < a0 + 147) && 0 <= a29 + 142)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 220364 <= a29) && !(4 == a2))) || (((a4 + 86 <= 0 && !(3 == input)) && 0 < a0 + 61) && 2 == a2)) || (((a4 + 42 <= 0 && 0 < a4 + 86) && a0 + 99 <= 0) && 43 < a29)) || ((((a4 + 42 <= 0 && a0 + 147 <= 0) && !(1 == a2)) && a29 + 144 <= 0) && 0 <= a29 + 599989)) || ((a4 + 42 <= 0 && a0 + 99 <= 0) && 3 == a2)) || ((((a4 + 86 <= 0 && a29 + 38436 <= 0) && 0 <= a0 + 44) && a29 + 16 <= 0) && 0 <= a29 + 599989)) || (((((a4 + 42 <= 0 && a0 + 99 <= 0) && a29 + 38436 <= 0) && !(1 == a2)) && 0 <= a29 + 599989) && !(4 == a2))) || ((a4 + 42 <= 0 && (a4 + 86 <= 0 || ((a29 <= 43 && 0 <= a0 + 44) && 0 < a29 + 144))) && 3 == a2)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 2 == a2) && 43 < a29)) || (((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 16 <= 0) && 0 <= a29 + 142) - InvariantResult [Line: 1658]: Loop Invariant [2019-12-07 16:44:16,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,479 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,479 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,479 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,480 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,480 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,480 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,480 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] [2019-12-07 16:44:16,480 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-12-07 16:44:16,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_2,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((a4 + 86 <= 0 && a29 + 16 <= 0) && a29 + 144 <= 0) && a0 + 61 <= 0) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && a29 <= 43) && !(4 == a2)) && 0 <= a29 + 142)) || ((((a0 + 98 <= 0 && a4 + 42 <= 0) && 1 == a2) && 0 < a0 + 147) && 0 <= a29 + 599989)) || (((a4 + 42 <= 0 && a0 + 99 <= 0) && (0 < a0 + 147 || !(4 == input))) && 3 == a2)) || (a4 + 86 <= 0 && (\exists v_prenex_2 : int, v_~a29~0_897 : int :: ((((v_~a29~0_897 < 0 && (v_prenex_2 + 17705) % 299928 <= v_~a29~0_897 + 599999) && v_prenex_2 + 317633 < 0) && v_~a29~0_897 / 5 + 340363 <= a29) && !(0 == v_~a29~0_897 % 5)) && !((v_prenex_2 + 17705) % 299928 == 0)))) || ((a0 + 147 <= 0 && 2 == a2) && 43 < a29)) || ((a4 + 86 <= 0 && a0 + 99 <= 0) && !(4 == a2))) || (((a4 + 42 <= 0 && 1 == a2) && a29 <= 43) && 0 <= a29 + 142)) || ((a4 + 86 <= 0 && 1 == a2) && 0 < a29 + 144)) || (((((a4 + 86 <= 0 && a29 + 38436 <= 0) && 0 <= a0 + 44) && a29 + 16 <= 0) && !(1 == a2)) && 0 <= a29 + 599989)) || (((a4 + 42 <= 0 && a0 + 99 <= 0) && a29 + 144 <= 0) && 3 == a2)) || ((a4 + 86 <= 0 && 0 < a0 + 147) && 0 <= a29 + 142)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 220364 <= a29) && !(4 == a2))) || (((a4 + 86 <= 0 && !(3 == input)) && 0 < a0 + 61) && 2 == a2)) || (((a4 + 42 <= 0 && 0 < a4 + 86) && a0 + 99 <= 0) && 43 < a29)) || ((((a4 + 42 <= 0 && a0 + 147 <= 0) && !(1 == a2)) && a29 + 144 <= 0) && 0 <= a29 + 599989)) || (((((a4 + 42 <= 0 && a0 + 99 <= 0) && a29 + 38436 <= 0) && !(1 == a2)) && 0 <= a29 + 599989) && !(4 == a2))) || ((a4 + 42 <= 0 && (a4 + 86 <= 0 || ((a29 <= 43 && 0 <= a0 + 44) && 0 < a29 + 144))) && 3 == a2)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 2 == a2) && 43 < a29)) || (((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 16 <= 0) && 0 <= a29 + 142) - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 424 locations, 1 error locations. Result: SAFE, OverallTime: 110.5s, OverallIterations: 15, TraceHistogramMax: 7, AutomataDifference: 92.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 12.2s, HoareTripleCheckerStatistics: 3410 SDtfs, 22760 SDslu, 2148 SDs, 0 SdLazy, 82402 SolverSat, 5935 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 69.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3276 GetRequests, 3136 SyntacticMatches, 13 SemanticMatches, 127 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 1385 ImplicationChecksByTransitivity, 11.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24024occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s AutomataMinimizationTime, 15 MinimizatonAttempts, 40470 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 232 NumberOfFragments, 1239 HoareAnnotationTreeSize, 4 FomulaSimplifications, 230823 FormulaSimplificationTreeSizeReduction, 1.3s HoareSimplificationTime, 4 FomulaSimplificationsInter, 104463 FormulaSimplificationTreeSizeReductionInter, 10.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 8.3s InterpolantComputationTime, 11318 NumberOfCodeBlocks, 11318 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 11298 ConstructedInterpolants, 283 QuantifiedInterpolants, 38738629 SizeOfPredicates, 8 NumberOfNonLiveVariables, 3642 ConjunctsInSsa, 30 ConjunctsInUnsatCore, 20 InterpolantComputations, 12 PerfectInterpolantSequences, 13039/14618 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...