./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label16.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label16.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/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 f29aa323a0a92d5a9d9b59bc37634431cad4c2bd ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 10:04:03,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:04:03,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:04:03,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:04:03,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:04:03,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:04:03,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:04:03,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:04:03,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:04:03,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:04:03,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:04:03,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:04:03,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:04:03,858 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:04:03,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:04:03,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:04:03,861 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:04:03,862 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:04:03,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:04:03,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:04:03,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:04:03,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:04:03,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:04:03,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:04:03,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:04:03,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:04:03,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:04:03,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:04:03,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:04:03,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:04:03,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:04:03,879 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:04:03,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:04:03,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:04:03,882 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:04:03,882 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:04:03,883 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:04:03,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:04:03,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:04:03,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:04:03,885 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:04:03,885 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 10:04:03,909 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:04:03,910 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:04:03,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:04:03,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:04:03,911 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 10:04:03,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:04:03,912 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:04:03,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 10:04:03,912 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:04:03,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:04:03,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:04:03,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:04:03,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:04:03,914 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:04:03,914 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:04:03,914 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:04:03,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:04:03,915 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:04:03,915 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 10:04:03,915 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:04:03,931 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 10:04:03,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 10:04:03,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:04:03,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:04:03,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:04:03,933 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 10:04:03,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 10:04:03,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:04:03,933 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_a9da299a-afc1-4401-930e-416131e5bf4e/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 -> f29aa323a0a92d5a9d9b59bc37634431cad4c2bd [2019-11-20 10:04:04,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:04:04,136 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:04:04,140 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:04:04,149 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:04:04,149 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:04:04,150 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem15_label16.c [2019-11-20 10:04:04,220 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/bin/uautomizer/data/eb171174e/127ae27a99e84238935e054076c01136/FLAG96dedffef [2019-11-20 10:04:04,914 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:04:04,915 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/sv-benchmarks/c/eca-rers2012/Problem15_label16.c [2019-11-20 10:04:04,944 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/bin/uautomizer/data/eb171174e/127ae27a99e84238935e054076c01136/FLAG96dedffef [2019-11-20 10:04:05,046 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/bin/uautomizer/data/eb171174e/127ae27a99e84238935e054076c01136 [2019-11-20 10:04:05,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:04:05,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:04:05,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:04:05,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:04:05,054 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:04:05,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:04:05" (1/1) ... [2019-11-20 10:04:05,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36c5ea6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:04:05, skipping insertion in model container [2019-11-20 10:04:05,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:04:05" (1/1) ... [2019-11-20 10:04:05,066 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:04:05,146 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:04:06,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:04:06,085 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:04:06,423 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:04:06,445 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:04:06,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:04:06 WrapperNode [2019-11-20 10:04:06,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:04:06,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:04:06,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:04:06,447 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:04:06,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:04:06" (1/1) ... [2019-11-20 10:04:06,505 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:04:06" (1/1) ... [2019-11-20 10:04:06,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:04:06,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:04:06,695 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:04:06,695 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:04:06,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:04:06" (1/1) ... [2019-11-20 10:04:06,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:04:06" (1/1) ... [2019-11-20 10:04:06,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:04:06" (1/1) ... [2019-11-20 10:04:06,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:04:06" (1/1) ... [2019-11-20 10:04:06,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:04:06" (1/1) ... [2019-11-20 10:04:06,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:04:06" (1/1) ... [2019-11-20 10:04:06,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:04:06" (1/1) ... [2019-11-20 10:04:06,953 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:04:06,953 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:04:06,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:04:06,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:04:06,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:04:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/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 [2019-11-20 10:04:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:04:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:04:11,614 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:04:11,614 INFO L285 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-20 10:04:11,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:04:11 BoogieIcfgContainer [2019-11-20 10:04:11,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:04:11,617 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-20 10:04:11,617 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-20 10:04:11,620 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-20 10:04:11,621 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 10:04:05" (1/3) ... [2019-11-20 10:04:11,622 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6df0ab1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 10:04:11, skipping insertion in model container [2019-11-20 10:04:11,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:04:06" (2/3) ... [2019-11-20 10:04:11,622 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6df0ab1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 10:04:11, skipping insertion in model container [2019-11-20 10:04:11,623 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:04:11" (3/3) ... [2019-11-20 10:04:11,624 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem15_label16.c [2019-11-20 10:04:11,636 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-20 10:04:11,645 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-20 10:04:11,658 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-20 10:04:11,705 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-20 10:04:11,705 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-20 10:04:11,705 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-20 10:04:11,706 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 10:04:11,706 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 10:04:11,706 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-20 10:04:11,706 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 10:04:11,707 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-20 10:04:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states. [2019-11-20 10:04:11,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-20 10:04:11,754 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:04:11,755 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 10:04:11,756 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:04:11,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:04:11,762 INFO L82 PathProgramCache]: Analyzing trace with hash 531730986, now seen corresponding path program 1 times [2019-11-20 10:04:11,773 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:04:11,774 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835231615] [2019-11-20 10:04:11,774 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:04:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:04:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 10:04:12,164 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [835231615] [2019-11-20 10:04:12,166 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 10:04:12,166 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 10:04:12,168 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [211647856] [2019-11-20 10:04:12,174 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 10:04:12,174 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:04:12,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 10:04:12,190 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 10:04:12,193 INFO L87 Difference]: Start difference. First operand 424 states. Second operand 4 states. [2019-11-20 10:04:18,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:04:18,394 INFO L93 Difference]: Finished difference Result 1470 states and 2719 transitions. [2019-11-20 10:04:18,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 10:04:18,396 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 62 [2019-11-20 10:04:18,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:04:18,425 INFO L225 Difference]: With dead ends: 1470 [2019-11-20 10:04:18,426 INFO L226 Difference]: Without dead ends: 978 [2019-11-20 10:04:18,432 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 [2019-11-20 10:04:18,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 978 states. [2019-11-20 10:04:18,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 978 to 976. [2019-11-20 10:04:18,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 976 states. [2019-11-20 10:04:18,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1472 transitions. [2019-11-20 10:04:18,546 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1472 transitions. Word has length 62 [2019-11-20 10:04:18,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:04:18,547 INFO L462 AbstractCegarLoop]: Abstraction has 976 states and 1472 transitions. [2019-11-20 10:04:18,548 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 10:04:18,548 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1472 transitions. [2019-11-20 10:04:18,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-11-20 10:04:18,555 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:04:18,556 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, 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] [2019-11-20 10:04:18,556 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:04:18,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:04:18,557 INFO L82 PathProgramCache]: Analyzing trace with hash 2081040869, now seen corresponding path program 1 times [2019-11-20 10:04:18,557 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:04:18,558 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373349061] [2019-11-20 10:04:18,558 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:04:18,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:04:18,812 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 10:04:18,813 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373349061] [2019-11-20 10:04:18,813 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 10:04:18,814 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 10:04:18,814 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682424626] [2019-11-20 10:04:18,816 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 10:04:18,817 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:04:18,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 10:04:18,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 10:04:18,817 INFO L87 Difference]: Start difference. First operand 976 states and 1472 transitions. Second operand 4 states. [2019-11-20 10:04:24,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:04:24,792 INFO L93 Difference]: Finished difference Result 3755 states and 5687 transitions. [2019-11-20 10:04:24,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 10:04:24,793 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 127 [2019-11-20 10:04:24,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:04:24,815 INFO L225 Difference]: With dead ends: 3755 [2019-11-20 10:04:24,815 INFO L226 Difference]: Without dead ends: 2781 [2019-11-20 10:04:24,823 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 [2019-11-20 10:04:24,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2781 states. [2019-11-20 10:04:24,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2781 to 2779. [2019-11-20 10:04:24,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2779 states. [2019-11-20 10:04:24,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2779 states to 2779 states and 3749 transitions. [2019-11-20 10:04:24,907 INFO L78 Accepts]: Start accepts. Automaton has 2779 states and 3749 transitions. Word has length 127 [2019-11-20 10:04:24,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:04:24,907 INFO L462 AbstractCegarLoop]: Abstraction has 2779 states and 3749 transitions. [2019-11-20 10:04:24,908 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 10:04:24,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 3749 transitions. [2019-11-20 10:04:24,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-11-20 10:04:24,919 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:04:24,920 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 10:04:24,920 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:04:24,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:04:24,921 INFO L82 PathProgramCache]: Analyzing trace with hash 146795855, now seen corresponding path program 1 times [2019-11-20 10:04:24,921 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:04:24,921 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177399962] [2019-11-20 10:04:24,922 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:04:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:04:25,242 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 119 proven. 3 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-20 10:04:25,243 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177399962] [2019-11-20 10:04:25,244 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1272811105] [2019-11-20 10:04:25,245 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/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 [2019-11-20 10:04:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:04:25,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 10:04:25,404 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 10:04:25,527 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 10:04:25,528 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 10:04:25,529 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2019-11-20 10:04:25,531 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014552338] [2019-11-20 10:04:25,533 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 10:04:25,534 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:04:25,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 10:04:25,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 10:04:25,535 INFO L87 Difference]: Start difference. First operand 2779 states and 3749 transitions. Second operand 3 states. [2019-11-20 10:04:28,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:04:28,171 INFO L93 Difference]: Finished difference Result 7949 states and 10778 transitions. [2019-11-20 10:04:28,173 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 10:04:28,173 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 232 [2019-11-20 10:04:28,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:04:28,206 INFO L225 Difference]: With dead ends: 7949 [2019-11-20 10:04:28,206 INFO L226 Difference]: Without dead ends: 5172 [2019-11-20 10:04:28,211 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 10:04:28,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5172 states. [2019-11-20 10:04:28,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5172 to 3077. [2019-11-20 10:04:28,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3077 states. [2019-11-20 10:04:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 3077 states and 4101 transitions. [2019-11-20 10:04:28,319 INFO L78 Accepts]: Start accepts. Automaton has 3077 states and 4101 transitions. Word has length 232 [2019-11-20 10:04:28,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:04:28,321 INFO L462 AbstractCegarLoop]: Abstraction has 3077 states and 4101 transitions. [2019-11-20 10:04:28,321 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 10:04:28,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3077 states and 4101 transitions. [2019-11-20 10:04:28,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2019-11-20 10:04:28,331 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:04:28,332 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, 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, 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] [2019-11-20 10:04:28,546 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 10:04:28,546 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:04:28,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:04:28,547 INFO L82 PathProgramCache]: Analyzing trace with hash -966314421, now seen corresponding path program 1 times [2019-11-20 10:04:28,547 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:04:28,547 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1207584390] [2019-11-20 10:04:28,548 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:04:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:04:29,286 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2019-11-20 10:04:29,286 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1207584390] [2019-11-20 10:04:29,287 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 10:04:29,287 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 10:04:29,287 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940853014] [2019-11-20 10:04:29,288 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 10:04:29,289 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:04:29,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 10:04:29,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 10:04:29,289 INFO L87 Difference]: Start difference. First operand 3077 states and 4101 transitions. Second operand 5 states. [2019-11-20 10:04:34,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:04:34,319 INFO L93 Difference]: Finished difference Result 7350 states and 9514 transitions. [2019-11-20 10:04:34,320 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 10:04:34,320 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 412 [2019-11-20 10:04:34,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:04:34,348 INFO L225 Difference]: With dead ends: 7350 [2019-11-20 10:04:34,349 INFO L226 Difference]: Without dead ends: 4275 [2019-11-20 10:04:34,354 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 10:04:34,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4275 states. [2019-11-20 10:04:34,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4275 to 3975. [2019-11-20 10:04:34,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3975 states. [2019-11-20 10:04:34,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3975 states to 3975 states and 5065 transitions. [2019-11-20 10:04:34,449 INFO L78 Accepts]: Start accepts. Automaton has 3975 states and 5065 transitions. Word has length 412 [2019-11-20 10:04:34,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:04:34,450 INFO L462 AbstractCegarLoop]: Abstraction has 3975 states and 5065 transitions. [2019-11-20 10:04:34,451 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 10:04:34,451 INFO L276 IsEmpty]: Start isEmpty. Operand 3975 states and 5065 transitions. [2019-11-20 10:04:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2019-11-20 10:04:34,465 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:04:34,465 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, 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, 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] [2019-11-20 10:04:34,466 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:04:34,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:04:34,466 INFO L82 PathProgramCache]: Analyzing trace with hash 478727325, now seen corresponding path program 1 times [2019-11-20 10:04:34,467 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:04:34,467 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438236379] [2019-11-20 10:04:34,467 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:04:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:04:35,122 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 332 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-20 10:04:35,122 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [438236379] [2019-11-20 10:04:35,122 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 10:04:35,123 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 10:04:35,123 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002890438] [2019-11-20 10:04:35,124 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 10:04:35,124 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:04:35,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 10:04:35,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 10:04:35,125 INFO L87 Difference]: Start difference. First operand 3975 states and 5065 transitions. Second operand 4 states. [2019-11-20 10:04:38,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:04:38,162 INFO L93 Difference]: Finished difference Result 9748 states and 12676 transitions. [2019-11-20 10:04:38,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 10:04:38,163 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 486 [2019-11-20 10:04:38,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:04:38,202 INFO L225 Difference]: With dead ends: 9748 [2019-11-20 10:04:38,202 INFO L226 Difference]: Without dead ends: 5775 [2019-11-20 10:04:38,209 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 10:04:38,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5775 states. [2019-11-20 10:04:38,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5775 to 5472. [2019-11-20 10:04:38,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5472 states. [2019-11-20 10:04:38,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5472 states to 5472 states and 6856 transitions. [2019-11-20 10:04:38,336 INFO L78 Accepts]: Start accepts. Automaton has 5472 states and 6856 transitions. Word has length 486 [2019-11-20 10:04:38,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:04:38,338 INFO L462 AbstractCegarLoop]: Abstraction has 5472 states and 6856 transitions. [2019-11-20 10:04:38,338 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 10:04:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 5472 states and 6856 transitions. [2019-11-20 10:04:38,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2019-11-20 10:04:38,356 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:04:38,358 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, 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, 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] [2019-11-20 10:04:38,358 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:04:38,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:04:38,359 INFO L82 PathProgramCache]: Analyzing trace with hash 1964567663, now seen corresponding path program 1 times [2019-11-20 10:04:38,359 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:04:38,359 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [340692759] [2019-11-20 10:04:38,360 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:04:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:04:38,880 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 353 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-11-20 10:04:38,881 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [340692759] [2019-11-20 10:04:38,881 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 10:04:38,881 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 10:04:38,882 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278500508] [2019-11-20 10:04:38,882 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 10:04:38,883 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:04:38,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 10:04:38,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 10:04:38,884 INFO L87 Difference]: Start difference. First operand 5472 states and 6856 transitions. Second operand 4 states. [2019-11-20 10:04:41,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:04:41,979 INFO L93 Difference]: Finished difference Result 11240 states and 14054 transitions. [2019-11-20 10:04:41,981 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 10:04:41,981 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 492 [2019-11-20 10:04:41,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:04:42,019 INFO L225 Difference]: With dead ends: 11240 [2019-11-20 10:04:42,020 INFO L226 Difference]: Without dead ends: 5770 [2019-11-20 10:04:42,027 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 10:04:42,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5770 states. [2019-11-20 10:04:42,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5770 to 5767. [2019-11-20 10:04:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5767 states. [2019-11-20 10:04:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5767 states to 5767 states and 6798 transitions. [2019-11-20 10:04:42,178 INFO L78 Accepts]: Start accepts. Automaton has 5767 states and 6798 transitions. Word has length 492 [2019-11-20 10:04:42,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:04:42,179 INFO L462 AbstractCegarLoop]: Abstraction has 5767 states and 6798 transitions. [2019-11-20 10:04:42,180 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 10:04:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 5767 states and 6798 transitions. [2019-11-20 10:04:42,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2019-11-20 10:04:42,194 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:04:42,196 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-11-20 10:04:42,196 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:04:42,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:04:42,197 INFO L82 PathProgramCache]: Analyzing trace with hash 1761323282, now seen corresponding path program 1 times [2019-11-20 10:04:42,197 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:04:42,198 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134882508] [2019-11-20 10:04:42,198 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:04:42,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:04:43,812 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 536 proven. 3 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2019-11-20 10:04:43,813 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134882508] [2019-11-20 10:04:43,814 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1067754950] [2019-11-20 10:04:43,814 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/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 [2019-11-20 10:04:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:04:44,018 INFO L255 TraceCheckSpWp]: Trace formula consists of 643 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 10:04:44,048 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 10:04:44,275 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 585 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2019-11-20 10:04:44,275 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 10:04:44,276 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-20 10:04:44,276 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364386819] [2019-11-20 10:04:44,278 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 10:04:44,278 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:04:44,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 10:04:44,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2019-11-20 10:04:44,279 INFO L87 Difference]: Start difference. First operand 5767 states and 6798 transitions. Second operand 3 states. [2019-11-20 10:04:47,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:04:47,309 INFO L93 Difference]: Finished difference Result 11532 states and 13594 transitions. [2019-11-20 10:04:47,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 10:04:47,310 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 515 [2019-11-20 10:04:47,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:04:47,344 INFO L225 Difference]: With dead ends: 11532 [2019-11-20 10:04:47,345 INFO L226 Difference]: Without dead ends: 5767 [2019-11-20 10:04:47,353 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 521 GetRequests, 514 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2019-11-20 10:04:47,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5767 states. [2019-11-20 10:04:47,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5767 to 5767. [2019-11-20 10:04:47,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5767 states. [2019-11-20 10:04:47,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5767 states to 5767 states and 6780 transitions. [2019-11-20 10:04:47,467 INFO L78 Accepts]: Start accepts. Automaton has 5767 states and 6780 transitions. Word has length 515 [2019-11-20 10:04:47,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:04:47,468 INFO L462 AbstractCegarLoop]: Abstraction has 5767 states and 6780 transitions. [2019-11-20 10:04:47,468 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 10:04:47,469 INFO L276 IsEmpty]: Start isEmpty. Operand 5767 states and 6780 transitions. [2019-11-20 10:04:47,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2019-11-20 10:04:47,483 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:04:47,483 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 10:04:47,692 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 10:04:47,692 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:04:47,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:04:47,692 INFO L82 PathProgramCache]: Analyzing trace with hash -2049638368, now seen corresponding path program 1 times [2019-11-20 10:04:47,693 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:04:47,693 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354553522] [2019-11-20 10:04:47,693 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:04:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:04:48,304 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 336 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-11-20 10:04:48,305 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354553522] [2019-11-20 10:04:48,305 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 10:04:48,305 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 10:04:48,306 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760320794] [2019-11-20 10:04:48,307 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-20 10:04:48,308 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:04:48,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 10:04:48,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-20 10:04:48,313 INFO L87 Difference]: Start difference. First operand 5767 states and 6780 transitions. Second operand 4 states. [2019-11-20 10:04:50,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:04:50,993 INFO L93 Difference]: Finished difference Result 11534 states and 13564 transitions. [2019-11-20 10:04:50,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 10:04:50,994 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 518 [2019-11-20 10:04:50,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:04:51,009 INFO L225 Difference]: With dead ends: 11534 [2019-11-20 10:04:51,009 INFO L226 Difference]: Without dead ends: 5769 [2019-11-20 10:04:51,017 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 [2019-11-20 10:04:51,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5769 states. [2019-11-20 10:04:51,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5769 to 5764. [2019-11-20 10:04:51,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5764 states. [2019-11-20 10:04:51,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5764 states to 5764 states and 6601 transitions. [2019-11-20 10:04:51,100 INFO L78 Accepts]: Start accepts. Automaton has 5764 states and 6601 transitions. Word has length 518 [2019-11-20 10:04:51,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:04:51,101 INFO L462 AbstractCegarLoop]: Abstraction has 5764 states and 6601 transitions. [2019-11-20 10:04:51,101 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-20 10:04:51,102 INFO L276 IsEmpty]: Start isEmpty. Operand 5764 states and 6601 transitions. [2019-11-20 10:04:51,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2019-11-20 10:04:51,110 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:04:51,111 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 10:04:51,111 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:04:51,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:04:51,112 INFO L82 PathProgramCache]: Analyzing trace with hash 703199593, now seen corresponding path program 1 times [2019-11-20 10:04:51,112 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:04:51,112 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614540424] [2019-11-20 10:04:51,112 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:04:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:04:52,420 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 573 proven. 3 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2019-11-20 10:04:52,420 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614540424] [2019-11-20 10:04:52,421 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1170677432] [2019-11-20 10:04:52,421 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/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 [2019-11-20 10:04:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:04:52,621 INFO L255 TraceCheckSpWp]: Trace formula consists of 677 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-20 10:04:52,626 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 10:04:52,859 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 475 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2019-11-20 10:04:52,860 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 10:04:52,860 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-20 10:04:52,861 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399316040] [2019-11-20 10:04:52,862 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 10:04:52,862 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:04:52,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 10:04:52,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-11-20 10:04:52,863 INFO L87 Difference]: Start difference. First operand 5764 states and 6601 transitions. Second operand 3 states. [2019-11-20 10:04:55,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:04:55,462 INFO L93 Difference]: Finished difference Result 16022 states and 18422 transitions. [2019-11-20 10:04:55,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 10:04:55,462 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 550 [2019-11-20 10:04:55,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:04:55,487 INFO L225 Difference]: With dead ends: 16022 [2019-11-20 10:04:55,487 INFO L226 Difference]: Without dead ends: 10260 [2019-11-20 10:04:55,494 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 556 GetRequests, 549 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-11-20 10:04:55,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10260 states. [2019-11-20 10:04:55,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10260 to 9953. [2019-11-20 10:04:55,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9953 states. [2019-11-20 10:04:55,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9953 states to 9953 states and 11216 transitions. [2019-11-20 10:04:55,664 INFO L78 Accepts]: Start accepts. Automaton has 9953 states and 11216 transitions. Word has length 550 [2019-11-20 10:04:55,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:04:55,666 INFO L462 AbstractCegarLoop]: Abstraction has 9953 states and 11216 transitions. [2019-11-20 10:04:55,666 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 10:04:55,666 INFO L276 IsEmpty]: Start isEmpty. Operand 9953 states and 11216 transitions. [2019-11-20 10:04:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2019-11-20 10:04:55,680 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:04:55,680 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, 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, 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] [2019-11-20 10:04:55,884 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 10:04:55,888 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:04:55,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:04:55,888 INFO L82 PathProgramCache]: Analyzing trace with hash -1248358995, now seen corresponding path program 1 times [2019-11-20 10:04:55,888 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:04:55,889 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478339066] [2019-11-20 10:04:55,889 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:04:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:04:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2019-11-20 10:04:56,498 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478339066] [2019-11-20 10:04:56,499 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 10:04:56,499 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 10:04:56,501 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369669668] [2019-11-20 10:04:56,502 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 10:04:56,502 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:04:56,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 10:04:56,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 10:04:56,503 INFO L87 Difference]: Start difference. First operand 9953 states and 11216 transitions. Second operand 3 states. [2019-11-20 10:04:58,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:04:58,502 INFO L93 Difference]: Finished difference Result 20201 states and 22769 transitions. [2019-11-20 10:04:58,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 10:04:58,503 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 563 [2019-11-20 10:04:58,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:04:58,519 INFO L225 Difference]: With dead ends: 20201 [2019-11-20 10:04:58,519 INFO L226 Difference]: Without dead ends: 10250 [2019-11-20 10:04:58,529 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 [2019-11-20 10:04:58,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10250 states. [2019-11-20 10:04:58,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10250 to 9951. [2019-11-20 10:04:58,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9951 states. [2019-11-20 10:04:58,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9951 states to 9951 states and 11212 transitions. [2019-11-20 10:04:58,659 INFO L78 Accepts]: Start accepts. Automaton has 9951 states and 11212 transitions. Word has length 563 [2019-11-20 10:04:58,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:04:58,660 INFO L462 AbstractCegarLoop]: Abstraction has 9951 states and 11212 transitions. [2019-11-20 10:04:58,660 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 10:04:58,661 INFO L276 IsEmpty]: Start isEmpty. Operand 9951 states and 11212 transitions. [2019-11-20 10:04:58,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2019-11-20 10:04:58,674 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:04:58,675 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 10:04:58,675 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:04:58,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:04:58,676 INFO L82 PathProgramCache]: Analyzing trace with hash -939629100, now seen corresponding path program 1 times [2019-11-20 10:04:58,676 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:04:58,677 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797172422] [2019-11-20 10:04:58,677 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:04:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:05:00,203 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 649 proven. 3 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2019-11-20 10:05:00,203 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797172422] [2019-11-20 10:05:00,203 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [381338603] [2019-11-20 10:05:00,203 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/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 [2019-11-20 10:05:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:05:00,383 INFO L255 TraceCheckSpWp]: Trace formula consists of 756 conjuncts, 7 conjunts are in the unsatisfiable core [2019-11-20 10:05:00,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 10:05:00,438 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-20 10:05:01,010 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 613 proven. 39 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2019-11-20 10:05:01,010 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-20 10:05:01,010 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 8 [2019-11-20 10:05:01,011 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093049656] [2019-11-20 10:05:01,012 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-11-20 10:05:01,012 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:05:01,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-20 10:05:01,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-11-20 10:05:01,013 INFO L87 Difference]: Start difference. First operand 9951 states and 11212 transitions. Second operand 9 states. [2019-11-20 10:05:08,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:05:08,934 INFO L93 Difference]: Finished difference Result 25735 states and 28732 transitions. [2019-11-20 10:05:08,935 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-20 10:05:08,935 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 626 [2019-11-20 10:05:08,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:05:08,947 INFO L225 Difference]: With dead ends: 25735 [2019-11-20 10:05:08,947 INFO L226 Difference]: Without dead ends: 11145 [2019-11-20 10:05:08,960 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 637 GetRequests, 623 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2019-11-20 10:05:08,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11145 states. [2019-11-20 10:05:09,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11145 to 10846. [2019-11-20 10:05:09,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10846 states. [2019-11-20 10:05:09,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10846 states to 10846 states and 11342 transitions. [2019-11-20 10:05:09,097 INFO L78 Accepts]: Start accepts. Automaton has 10846 states and 11342 transitions. Word has length 626 [2019-11-20 10:05:09,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:05:09,098 INFO L462 AbstractCegarLoop]: Abstraction has 10846 states and 11342 transitions. [2019-11-20 10:05:09,098 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-11-20 10:05:09,098 INFO L276 IsEmpty]: Start isEmpty. Operand 10846 states and 11342 transitions. [2019-11-20 10:05:09,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2019-11-20 10:05:09,109 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:05:09,110 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 10:05:09,319 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 10:05:09,320 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:05:09,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:05:09,320 INFO L82 PathProgramCache]: Analyzing trace with hash 543791112, now seen corresponding path program 1 times [2019-11-20 10:05:09,320 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:05:09,320 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174633399] [2019-11-20 10:05:09,321 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:05:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:05:09,934 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2019-11-20 10:05:09,935 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [174633399] [2019-11-20 10:05:09,935 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 10:05:09,935 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 10:05:09,935 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1432258566] [2019-11-20 10:05:09,936 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 10:05:09,937 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:05:09,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 10:05:09,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 10:05:09,937 INFO L87 Difference]: Start difference. First operand 10846 states and 11342 transitions. Second operand 5 states. [2019-11-20 10:05:12,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:05:12,442 INFO L93 Difference]: Finished difference Result 28270 states and 29565 transitions. [2019-11-20 10:05:12,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 10:05:12,442 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 687 [2019-11-20 10:05:12,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:05:12,460 INFO L225 Difference]: With dead ends: 28270 [2019-11-20 10:05:12,460 INFO L226 Difference]: Without dead ends: 17426 [2019-11-20 10:05:12,470 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 [2019-11-20 10:05:12,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17426 states. [2019-11-20 10:05:12,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17426 to 12039. [2019-11-20 10:05:12,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12039 states. [2019-11-20 10:05:12,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12039 states to 12039 states and 12553 transitions. [2019-11-20 10:05:12,647 INFO L78 Accepts]: Start accepts. Automaton has 12039 states and 12553 transitions. Word has length 687 [2019-11-20 10:05:12,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:05:12,648 INFO L462 AbstractCegarLoop]: Abstraction has 12039 states and 12553 transitions. [2019-11-20 10:05:12,649 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 10:05:12,649 INFO L276 IsEmpty]: Start isEmpty. Operand 12039 states and 12553 transitions. [2019-11-20 10:05:12,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 693 [2019-11-20 10:05:12,660 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:05:12,661 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 10:05:12,662 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:05:12,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:05:12,662 INFO L82 PathProgramCache]: Analyzing trace with hash -1908358813, now seen corresponding path program 1 times [2019-11-20 10:05:12,663 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:05:12,663 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476034129] [2019-11-20 10:05:12,663 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:05:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:05:13,384 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2019-11-20 10:05:13,385 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476034129] [2019-11-20 10:05:13,385 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 10:05:13,385 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 10:05:13,386 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285822180] [2019-11-20 10:05:13,387 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 10:05:13,387 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:05:13,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 10:05:13,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 10:05:13,388 INFO L87 Difference]: Start difference. First operand 12039 states and 12553 transitions. Second operand 3 states. [2019-11-20 10:05:14,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:05:14,784 INFO L93 Difference]: Finished difference Result 26467 states and 27614 transitions. [2019-11-20 10:05:14,785 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 10:05:14,785 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 692 [2019-11-20 10:05:14,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:05:14,800 INFO L225 Difference]: With dead ends: 26467 [2019-11-20 10:05:14,801 INFO L226 Difference]: Without dead ends: 14430 [2019-11-20 10:05:14,809 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 [2019-11-20 10:05:14,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14430 states. [2019-11-20 10:05:14,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14430 to 11440. [2019-11-20 10:05:14,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11440 states. [2019-11-20 10:05:14,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11440 states to 11440 states and 11904 transitions. [2019-11-20 10:05:14,949 INFO L78 Accepts]: Start accepts. Automaton has 11440 states and 11904 transitions. Word has length 692 [2019-11-20 10:05:14,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:05:14,950 INFO L462 AbstractCegarLoop]: Abstraction has 11440 states and 11904 transitions. [2019-11-20 10:05:14,950 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 10:05:14,950 INFO L276 IsEmpty]: Start isEmpty. Operand 11440 states and 11904 transitions. [2019-11-20 10:05:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 753 [2019-11-20 10:05:14,964 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:05:14,964 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 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] [2019-11-20 10:05:14,965 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:05:14,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:05:14,965 INFO L82 PathProgramCache]: Analyzing trace with hash 1116494967, now seen corresponding path program 1 times [2019-11-20 10:05:14,965 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:05:14,966 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316609304] [2019-11-20 10:05:14,966 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:05:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:05:15,563 INFO L134 CoverageAnalysis]: Checked inductivity of 1274 backedges. 614 proven. 0 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2019-11-20 10:05:15,563 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316609304] [2019-11-20 10:05:15,563 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 10:05:15,564 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 10:05:15,564 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599108115] [2019-11-20 10:05:15,564 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 10:05:15,564 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:05:15,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 10:05:15,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 10:05:15,565 INFO L87 Difference]: Start difference. First operand 11440 states and 11904 transitions. Second operand 3 states. [2019-11-20 10:05:16,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:05:16,576 INFO L93 Difference]: Finished difference Result 21044 states and 21901 transitions. [2019-11-20 10:05:16,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 10:05:16,577 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 752 [2019-11-20 10:05:16,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:05:16,584 INFO L225 Difference]: With dead ends: 21044 [2019-11-20 10:05:16,584 INFO L226 Difference]: Without dead ends: 9606 [2019-11-20 10:05:16,590 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 [2019-11-20 10:05:16,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9606 states. [2019-11-20 10:05:16,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9606 to 8709. [2019-11-20 10:05:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8709 states. [2019-11-20 10:05:16,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8709 states to 8709 states and 8969 transitions. [2019-11-20 10:05:16,718 INFO L78 Accepts]: Start accepts. Automaton has 8709 states and 8969 transitions. Word has length 752 [2019-11-20 10:05:16,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:05:16,719 INFO L462 AbstractCegarLoop]: Abstraction has 8709 states and 8969 transitions. [2019-11-20 10:05:16,719 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 10:05:16,719 INFO L276 IsEmpty]: Start isEmpty. Operand 8709 states and 8969 transitions. [2019-11-20 10:05:16,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2019-11-20 10:05:16,739 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:05:16,740 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-11-20 10:05:16,741 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:05:16,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:05:16,741 INFO L82 PathProgramCache]: Analyzing trace with hash -1610032020, now seen corresponding path program 1 times [2019-11-20 10:05:16,742 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:05:16,742 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999274349] [2019-11-20 10:05:16,742 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:05:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:05:18,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 424 proven. 60 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2019-11-20 10:05:18,178 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999274349] [2019-11-20 10:05:18,178 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1690337027] [2019-11-20 10:05:18,178 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/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 [2019-11-20 10:05:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:05:18,420 INFO L255 TraceCheckSpWp]: Trace formula consists of 935 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-20 10:05:18,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 10:05:18,454 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 10:05:18,454 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 10:05:18,455 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 10:05:18,456 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 10:05:18,458 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 10:05:19,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 833 trivial. 0 not checked. [2019-11-20 10:05:19,258 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-20 10:05:19,258 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2019-11-20 10:05:19,259 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708120590] [2019-11-20 10:05:19,260 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 10:05:19,260 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:05:19,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 10:05:19,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-20 10:05:19,261 INFO L87 Difference]: Start difference. First operand 8709 states and 8969 transitions. Second operand 3 states. [2019-11-20 10:05:20,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:05:20,724 INFO L93 Difference]: Finished difference Result 18016 states and 18545 transitions. [2019-11-20 10:05:20,725 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 10:05:20,725 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 808 [2019-11-20 10:05:20,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:05:20,733 INFO L225 Difference]: With dead ends: 18016 [2019-11-20 10:05:20,734 INFO L226 Difference]: Without dead ends: 9309 [2019-11-20 10:05:20,739 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 813 GetRequests, 809 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-20 10:05:20,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9309 states. [2019-11-20 10:05:20,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9309 to 9009. [2019-11-20 10:05:20,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9009 states. [2019-11-20 10:05:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9009 states to 9009 states and 9271 transitions. [2019-11-20 10:05:20,848 INFO L78 Accepts]: Start accepts. Automaton has 9009 states and 9271 transitions. Word has length 808 [2019-11-20 10:05:20,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:05:20,850 INFO L462 AbstractCegarLoop]: Abstraction has 9009 states and 9271 transitions. [2019-11-20 10:05:20,850 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 10:05:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 9009 states and 9271 transitions. [2019-11-20 10:05:20,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2019-11-20 10:05:20,865 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:05:20,867 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 10:05:21,076 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 10:05:21,076 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:05:21,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:05:21,077 INFO L82 PathProgramCache]: Analyzing trace with hash -116249522, now seen corresponding path program 1 times [2019-11-20 10:05:21,077 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:05:21,077 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1893409789] [2019-11-20 10:05:21,077 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:05:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:05:24,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1078 backedges. 163 proven. 915 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 10:05:24,086 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1893409789] [2019-11-20 10:05:24,086 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [871757032] [2019-11-20 10:05:24,087 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 10:05:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:05:24,368 INFO L255 TraceCheckSpWp]: Trace formula consists of 953 conjuncts, 7 conjunts are in the unsatisfiable core [2019-11-20 10:05:24,383 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 10:05:24,401 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 10:05:24,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 10:05:24,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 10:05:24,848 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-20 10:05:26,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1078 backedges. 677 proven. 54 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2019-11-20 10:05:26,401 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-20 10:05:26,401 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5] total 15 [2019-11-20 10:05:26,401 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2117704418] [2019-11-20 10:05:26,403 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-11-20 10:05:26,403 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:05:26,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-11-20 10:05:26,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2019-11-20 10:05:26,404 INFO L87 Difference]: Start difference. First operand 9009 states and 9271 transitions. Second operand 15 states. [2019-11-20 10:05:49,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:05:49,223 INFO L93 Difference]: Finished difference Result 28538 states and 29396 transitions. [2019-11-20 10:05:49,224 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2019-11-20 10:05:49,224 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 827 [2019-11-20 10:05:49,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:05:49,238 INFO L225 Difference]: With dead ends: 28538 [2019-11-20 10:05:49,238 INFO L226 Difference]: Without dead ends: 18921 [2019-11-20 10:05:49,247 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 877 GetRequests, 842 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 258 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=226, Invalid=1034, Unknown=0, NotChecked=0, Total=1260 [2019-11-20 10:05:49,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18921 states. [2019-11-20 10:05:49,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18921 to 10802. [2019-11-20 10:05:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10802 states. [2019-11-20 10:05:49,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10802 states to 10802 states and 11091 transitions. [2019-11-20 10:05:49,387 INFO L78 Accepts]: Start accepts. Automaton has 10802 states and 11091 transitions. Word has length 827 [2019-11-20 10:05:49,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:05:49,387 INFO L462 AbstractCegarLoop]: Abstraction has 10802 states and 11091 transitions. [2019-11-20 10:05:49,387 INFO L463 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-11-20 10:05:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 10802 states and 11091 transitions. [2019-11-20 10:05:49,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2019-11-20 10:05:49,400 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:05:49,401 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-20 10:05:49,605 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 10:05:49,605 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:05:49,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:05:49,605 INFO L82 PathProgramCache]: Analyzing trace with hash 2066422329, now seen corresponding path program 1 times [2019-11-20 10:05:49,606 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:05:49,606 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867418332] [2019-11-20 10:05:49,606 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:05:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:05:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1342 backedges. 796 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2019-11-20 10:05:50,456 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1867418332] [2019-11-20 10:05:50,456 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 10:05:50,457 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 10:05:50,457 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004117892] [2019-11-20 10:05:50,458 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 10:05:50,458 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:05:50,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 10:05:50,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 10:05:50,459 INFO L87 Difference]: Start difference. First operand 10802 states and 11091 transitions. Second operand 3 states. [2019-11-20 10:05:51,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:05:51,837 INFO L93 Difference]: Finished difference Result 22805 states and 23442 transitions. [2019-11-20 10:05:51,838 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 10:05:51,838 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 847 [2019-11-20 10:05:51,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:05:51,847 INFO L225 Difference]: With dead ends: 22805 [2019-11-20 10:05:51,847 INFO L226 Difference]: Without dead ends: 12304 [2019-11-20 10:05:51,852 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 [2019-11-20 10:05:51,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12304 states. [2019-11-20 10:05:51,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12304 to 10800. [2019-11-20 10:05:51,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10800 states. [2019-11-20 10:05:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10800 states to 10800 states and 11096 transitions. [2019-11-20 10:05:51,967 INFO L78 Accepts]: Start accepts. Automaton has 10800 states and 11096 transitions. Word has length 847 [2019-11-20 10:05:51,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:05:51,968 INFO L462 AbstractCegarLoop]: Abstraction has 10800 states and 11096 transitions. [2019-11-20 10:05:51,968 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 10:05:51,969 INFO L276 IsEmpty]: Start isEmpty. Operand 10800 states and 11096 transitions. [2019-11-20 10:05:51,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 861 [2019-11-20 10:05:51,981 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:05:51,982 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 10:05:51,982 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:05:51,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:05:51,982 INFO L82 PathProgramCache]: Analyzing trace with hash -1095195449, now seen corresponding path program 1 times [2019-11-20 10:05:51,982 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:05:51,983 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759010026] [2019-11-20 10:05:51,983 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:05:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:05:53,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1387 backedges. 871 proven. 139 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2019-11-20 10:05:53,197 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1759010026] [2019-11-20 10:05:53,198 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [581732169] [2019-11-20 10:05:53,198 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/bin/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 10:05:53,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:05:53,491 INFO L255 TraceCheckSpWp]: Trace formula consists of 1013 conjuncts, 9 conjunts are in the unsatisfiable core [2019-11-20 10:05:53,504 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 10:05:53,538 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-20 10:05:53,551 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 10:05:53,552 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 10:05:53,857 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 16 [2019-11-20 10:05:53,895 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 10:05:53,896 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 10:05:53,997 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-20 10:05:55,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1387 backedges. 823 proven. 187 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2019-11-20 10:05:55,026 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-20 10:05:55,027 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2019-11-20 10:05:55,027 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943019357] [2019-11-20 10:05:55,028 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-11-20 10:05:55,028 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:05:55,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-11-20 10:05:55,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-11-20 10:05:55,029 INFO L87 Difference]: Start difference. First operand 10800 states and 11096 transitions. Second operand 12 states. [2019-11-20 10:06:11,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:06:11,953 INFO L93 Difference]: Finished difference Result 29705 states and 30534 transitions. [2019-11-20 10:06:11,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2019-11-20 10:06:11,954 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 860 [2019-11-20 10:06:11,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:06:11,969 INFO L225 Difference]: With dead ends: 29705 [2019-11-20 10:06:11,969 INFO L226 Difference]: Without dead ends: 18303 [2019-11-20 10:06:11,977 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 928 GetRequests, 886 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 572 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=457, Invalid=1435, Unknown=0, NotChecked=0, Total=1892 [2019-11-20 10:06:11,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18303 states. [2019-11-20 10:06:12,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18303 to 10199. [2019-11-20 10:06:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10199 states. [2019-11-20 10:06:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10199 states to 10199 states and 10369 transitions. [2019-11-20 10:06:12,106 INFO L78 Accepts]: Start accepts. Automaton has 10199 states and 10369 transitions. Word has length 860 [2019-11-20 10:06:12,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:06:12,107 INFO L462 AbstractCegarLoop]: Abstraction has 10199 states and 10369 transitions. [2019-11-20 10:06:12,107 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-11-20 10:06:12,107 INFO L276 IsEmpty]: Start isEmpty. Operand 10199 states and 10369 transitions. [2019-11-20 10:06:12,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 918 [2019-11-20 10:06:12,120 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:06:12,121 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 10:06:12,321 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 10:06:12,322 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:06:12,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:06:12,322 INFO L82 PathProgramCache]: Analyzing trace with hash 1796046328, now seen corresponding path program 1 times [2019-11-20 10:06:12,322 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:06:12,322 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1047755879] [2019-11-20 10:06:12,323 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:06:12,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:06:14,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 786 proven. 549 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2019-11-20 10:06:14,518 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1047755879] [2019-11-20 10:06:14,518 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1475185303] [2019-11-20 10:06:14,519 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 10:06:14,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:06:14,791 INFO L255 TraceCheckSpWp]: Trace formula consists of 1063 conjuncts, 5 conjunts are in the unsatisfiable core [2019-11-20 10:06:14,802 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 10:06:14,830 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 10:06:14,831 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-20 10:06:14,832 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 10:06:14,832 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-20 10:06:14,833 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-20 10:06:15,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 1129 proven. 76 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2019-11-20 10:06:15,996 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-20 10:06:15,997 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 4] total 14 [2019-11-20 10:06:15,997 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1101553691] [2019-11-20 10:06:16,000 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-11-20 10:06:16,001 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:06:16,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-11-20 10:06:16,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2019-11-20 10:06:16,002 INFO L87 Difference]: Start difference. First operand 10199 states and 10369 transitions. Second operand 14 states. [2019-11-20 10:06:25,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:06:25,852 INFO L93 Difference]: Finished difference Result 27119 states and 27548 transitions. [2019-11-20 10:06:25,852 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2019-11-20 10:06:25,852 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 917 [2019-11-20 10:06:25,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:06:25,867 INFO L225 Difference]: With dead ends: 27119 [2019-11-20 10:06:25,867 INFO L226 Difference]: Without dead ends: 16919 [2019-11-20 10:06:25,873 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 978 GetRequests, 937 SyntacticMatches, 6 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 316 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=319, Invalid=1013, Unknown=0, NotChecked=0, Total=1332 [2019-11-20 10:06:25,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16919 states. [2019-11-20 10:06:26,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16919 to 11992. [2019-11-20 10:06:26,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11992 states. [2019-11-20 10:06:26,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11992 states to 11992 states and 12172 transitions. [2019-11-20 10:06:26,017 INFO L78 Accepts]: Start accepts. Automaton has 11992 states and 12172 transitions. Word has length 917 [2019-11-20 10:06:26,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:06:26,018 INFO L462 AbstractCegarLoop]: Abstraction has 11992 states and 12172 transitions. [2019-11-20 10:06:26,018 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-11-20 10:06:26,019 INFO L276 IsEmpty]: Start isEmpty. Operand 11992 states and 12172 transitions. [2019-11-20 10:06:26,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2019-11-20 10:06:26,031 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 10:06:26,032 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-11-20 10:06:26,232 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-20 10:06:26,233 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 10:06:26,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:06:26,233 INFO L82 PathProgramCache]: Analyzing trace with hash -1966924578, now seen corresponding path program 1 times [2019-11-20 10:06:26,233 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 10:06:26,233 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448768944] [2019-11-20 10:06:26,233 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 10:06:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:06:27,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 883 proven. 0 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2019-11-20 10:06:27,482 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448768944] [2019-11-20 10:06:27,482 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 10:06:27,483 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 10:06:27,485 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646683827] [2019-11-20 10:06:27,486 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 10:06:27,490 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 10:06:27,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 10:06:27,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-20 10:06:27,491 INFO L87 Difference]: Start difference. First operand 11992 states and 12172 transitions. Second operand 5 states. [2019-11-20 10:06:29,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 10:06:29,357 INFO L93 Difference]: Finished difference Result 14697 states and 14911 transitions. [2019-11-20 10:06:29,358 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 10:06:29,358 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 929 [2019-11-20 10:06:29,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 10:06:29,359 INFO L225 Difference]: With dead ends: 14697 [2019-11-20 10:06:29,359 INFO L226 Difference]: Without dead ends: 0 [2019-11-20 10:06:29,362 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 [2019-11-20 10:06:29,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-20 10:06:29,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-20 10:06:29,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-20 10:06:29,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-20 10:06:29,363 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 929 [2019-11-20 10:06:29,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 10:06:29,363 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 10:06:29,363 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 10:06:29,363 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-20 10:06:29,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 10:06:29,367 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-20 10:06:30,554 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 603 DAG size of output: 524 [2019-11-20 10:06:31,440 WARN L191 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 603 DAG size of output: 524 [2019-11-20 10:06:32,111 WARN L191 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 508 DAG size of output: 444 [2019-11-20 10:06:38,453 WARN L191 SmtUtils]: Spent 6.32 s on a formula simplification. DAG size of input: 500 DAG size of output: 176 [2019-11-20 10:06:44,144 WARN L191 SmtUtils]: Spent 5.69 s on a formula simplification. DAG size of input: 500 DAG size of output: 176 [2019-11-20 10:06:48,802 WARN L191 SmtUtils]: Spent 4.65 s on a formula simplification. DAG size of input: 427 DAG size of output: 173 [2019-11-20 10:06:48,805 INFO L444 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,805 INFO L444 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,806 INFO L444 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,806 INFO L444 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,806 INFO L444 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-11-20 10:06:48,806 INFO L444 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,806 INFO L444 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,806 INFO L444 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,806 INFO L444 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,806 INFO L444 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,806 INFO L444 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,806 INFO L444 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-11-20 10:06:48,806 INFO L444 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,806 INFO L444 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,806 INFO L444 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,807 INFO L444 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2019-11-20 10:06:48,807 INFO L444 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,807 INFO L444 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,807 INFO L444 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-11-20 10:06:48,807 INFO L444 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,807 INFO L444 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,807 INFO L444 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,807 INFO L444 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,807 INFO L444 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,807 INFO L444 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,807 INFO L444 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-11-20 10:06:48,807 INFO L444 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,807 INFO L444 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,808 INFO L444 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,808 INFO L444 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,808 INFO L444 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2019-11-20 10:06:48,808 INFO L444 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2019-11-20 10:06:48,808 INFO L444 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,808 INFO L444 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,808 INFO L444 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,808 INFO L444 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,808 INFO L444 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-11-20 10:06:48,809 INFO L444 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2019-11-20 10:06:48,809 INFO L444 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,809 INFO L444 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,809 INFO L444 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,809 INFO L444 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,809 INFO L444 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,809 INFO L444 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2019-11-20 10:06:48,809 INFO L444 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,809 INFO L444 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2019-11-20 10:06:48,809 INFO L444 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2019-11-20 10:06:48,810 INFO L444 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2019-11-20 10:06:48,810 INFO L444 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-11-20 10:06:48,810 INFO L444 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,810 INFO L444 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,810 INFO L444 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,810 INFO L444 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,810 INFO L444 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,810 INFO L444 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2019-11-20 10:06:48,810 INFO L444 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,811 INFO L444 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,811 INFO L444 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-11-20 10:06:48,811 INFO L444 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,811 INFO L444 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2019-11-20 10:06:48,811 INFO L444 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,811 INFO L444 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,811 INFO L444 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,811 INFO L444 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-11-20 10:06:48,811 INFO L444 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,811 INFO L444 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2019-11-20 10:06:48,812 INFO L444 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2019-11-20 10:06:48,812 INFO L444 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2019-11-20 10:06:48,812 INFO L444 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2019-11-20 10:06:48,812 INFO L444 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2019-11-20 10:06:48,812 INFO L444 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2019-11-20 10:06:48,812 INFO L444 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,812 INFO L444 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,812 INFO L444 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,812 INFO L444 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,812 INFO L444 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2019-11-20 10:06:48,813 INFO L444 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2019-11-20 10:06:48,813 INFO L444 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,813 INFO L444 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-11-20 10:06:48,813 INFO L444 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,813 INFO L444 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,813 INFO L444 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,813 INFO L444 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,813 INFO L444 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,814 INFO L444 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,814 INFO L444 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-11-20 10:06:48,814 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-20 10:06:48,814 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 193) no Hoare annotation was computed. [2019-11-20 10:06:48,814 INFO L444 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,814 INFO L444 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,814 INFO L444 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,814 INFO L444 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,814 INFO L444 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,815 INFO L444 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2019-11-20 10:06:48,815 INFO L444 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2019-11-20 10:06:48,815 INFO L444 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,815 INFO L444 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-11-20 10:06:48,815 INFO L444 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2019-11-20 10:06:48,815 INFO L444 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2019-11-20 10:06:48,815 INFO L444 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,815 INFO L444 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2019-11-20 10:06:48,815 INFO L444 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2019-11-20 10:06:48,815 INFO L444 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,816 INFO L444 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,816 INFO L444 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,816 INFO L444 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,816 INFO L444 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-11-20 10:06:48,816 INFO L444 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2019-11-20 10:06:48,816 INFO L444 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,816 INFO L444 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,816 INFO L444 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,816 INFO L444 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2019-11-20 10:06:48,817 INFO L444 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2019-11-20 10:06:48,817 INFO L444 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,817 INFO L444 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-11-20 10:06:48,817 INFO L444 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,817 INFO L444 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,817 INFO L444 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,817 INFO L444 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,817 INFO L444 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,817 INFO L444 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,818 INFO L444 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-11-20 10:06:48,818 INFO L444 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,818 INFO L444 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,818 INFO L444 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2019-11-20 10:06:48,818 INFO L444 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,818 INFO L444 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,818 INFO L444 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,819 INFO L444 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,819 INFO L444 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-11-20 10:06:48,819 INFO L444 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,819 INFO L444 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,819 INFO L444 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,819 INFO L444 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,820 INFO L444 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,820 INFO L444 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-11-20 10:06:48,820 INFO L444 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,820 INFO L444 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,820 INFO L444 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,820 INFO L444 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,821 INFO L444 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2019-11-20 10:06:48,821 INFO L444 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,821 INFO L444 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,821 INFO L444 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,821 INFO L444 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2019-11-20 10:06:48,821 INFO L444 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2019-11-20 10:06:48,822 INFO L444 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,822 INFO L444 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,822 INFO L444 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-11-20 10:06:48,822 INFO L444 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,822 INFO L444 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,822 INFO L444 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,823 INFO L444 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,823 INFO L444 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,823 INFO L444 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-11-20 10:06:48,823 INFO L444 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,823 INFO L444 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,823 INFO L444 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,824 INFO L444 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,824 INFO L444 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,824 INFO L444 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-11-20 10:06:48,824 INFO L444 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,824 INFO L444 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,824 INFO L444 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2019-11-20 10:06:48,825 INFO L444 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,825 INFO L444 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-11-20 10:06:48,825 INFO L444 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-11-20 10:06:48,825 INFO L444 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,825 INFO L444 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,825 INFO L444 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,826 INFO L444 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,826 INFO L444 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,826 INFO L444 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2019-11-20 10:06:48,826 INFO L444 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2019-11-20 10:06:48,826 INFO L444 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,826 INFO L444 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-11-20 10:06:48,827 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-20 10:06:48,827 INFO L444 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-11-20 10:06:48,827 INFO L444 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,827 INFO L444 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,827 INFO L444 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,827 INFO L444 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,828 INFO L444 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,828 INFO L444 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2019-11-20 10:06:48,828 INFO L444 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2019-11-20 10:06:48,828 INFO L444 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2019-11-20 10:06:48,828 INFO L444 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2019-11-20 10:06:48,828 INFO L444 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,829 INFO L444 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,829 INFO L444 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,829 INFO L444 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-11-20 10:06:48,829 INFO L444 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-11-20 10:06:48,829 INFO L444 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,829 INFO L444 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2019-11-20 10:06:48,830 INFO L444 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,830 INFO L444 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,830 INFO L444 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,830 INFO L444 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,830 INFO L444 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2019-11-20 10:06:48,830 INFO L444 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2019-11-20 10:06:48,831 INFO L444 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-11-20 10:06:48,831 INFO L444 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,831 INFO L444 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-11-20 10:06:48,831 INFO L444 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,831 INFO L444 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,832 INFO L444 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,832 INFO L444 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,832 INFO L444 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,832 INFO L444 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,832 INFO L444 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,832 INFO L444 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,833 INFO L444 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-11-20 10:06:48,833 INFO L444 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-11-20 10:06:48,833 INFO L444 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2019-11-20 10:06:48,833 INFO L444 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2019-11-20 10:06:48,833 INFO L444 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,833 INFO L444 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,834 INFO L444 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,834 INFO L444 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,835 INFO L440 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse40 (+ ~a4~0 86))) (let ((.cse13 (<= .cse40 0)) (.cse32 (<= 0 (+ ~a0~0 44))) (.cse37 (+ ~a0~0 147))) (let ((.cse2 (= 4 ~a2~0)) (.cse17 (= 3 ~a2~0)) (.cse21 (< 0 .cse37)) (.cse22 (= 1 ~a2~0)) (.cse38 (+ ~a29~0 144)) (.cse4 (<= (+ ~a4~0 42) 0)) (.cse0 (let ((.cse41 (not (= 5 ~a2~0)))) (or (and .cse13 .cse41) (and .cse41 .cse32)))) (.cse23 (= 2 ~a2~0))) (let ((.cse8 (and .cse4 .cse0 .cse23)) (.cse18 (<= 0 (+ ~a29~0 600001))) (.cse31 (and .cse4 .cse22 (< 0 .cse38))) (.cse14 (<= 48792 ~a29~0)) (.cse26 (or (and .cse22 .cse32) (and .cse13 .cse22))) (.cse7 (and .cse13 .cse21)) (.cse10 (< 0 (+ ~a29~0 16))) (.cse25 (and .cse4 .cse0 .cse17)) (.cse20 (<= ~a29~0 43)) (.cse6 (<= (+ ~a0~0 148) 0)) (.cse9 (<= 2 ~a2~0)) (.cse19 (<= (+ ~a0~0 98) 0)) (.cse29 (not .cse23)) (.cse30 (< 0 .cse40)) (.cse5 (<= 0 (+ ~a29~0 140))) (.cse12 (not .cse2)) (.cse28 (exists ((v_~a29~0_899 Int)) (let ((.cse39 (mod v_~a29~0_899 63))) (and (<= .cse39 (+ ~a29~0 143)) (< v_~a29~0_899 0) (not (= .cse39 0)) (<= (+ v_~a29~0_899 144) 0))))) (.cse3 (<= ~a29~0 42)) (.cse34 (and .cse4 .cse0)) (.cse15 (<= .cse38 0)) (.cse16 (<= 0 (+ ~a29~0 599991))) (.cse11 (<= .cse37 0)) (.cse35 (< 43 ~a29~0)) (.cse24 (exists ((v_~a29~0_897 Int)) (let ((.cse36 (mod (+ v_~a29~0_897 11) 29))) (and (<= .cse36 (+ ~a29~0 14)) (not (= .cse36 0)) (< (+ v_~a29~0_897 371124) 0))))) (.cse1 (<= (+ ~a0~0 61) 0))) (or (and .cse0 .cse1 .cse2) (and .cse3 (and .cse4 .cse5 .cse6 .cse2)) (and .cse7 .cse1) (and .cse8 .cse5) (and .cse9 .cse4 .cse10 .cse11 .cse12) (and .cse9 (and .cse13 .cse12) .cse14) (and (and .cse4 .cse6 .cse15 .cse2) .cse16) (and .cse0 .cse17 .cse1) (and (and (and .cse13 (not (= 3 ULTIMATE.start_calculate_output_~input)) .cse8) .cse15) .cse18) (and .cse19 .cse20 .cse21 .cse4 .cse22 .cse16) (and (and .cse4 .cse23) .cse19 .cse24) (and .cse18 (and .cse25 .cse15)) (and .cse18 (and .cse4 .cse11 .cse15 .cse17)) (and .cse26 .cse1) (and .cse13 (exists ((v_~a29~0_896 Int)) (let ((.cse27 (mod v_~a29~0_896 299928))) (and (= 0 .cse27) (<= (+ ~a29~0 173705) .cse27) (<= (+ v_~a29~0_896 144) 0)))) .cse1) (and .cse9 .cse28 .cse29 .cse30 .cse4 .cse6 .cse12) (and .cse31 .cse10 .cse30 .cse20) (and .cse31 .cse5 .cse6) (and (and .cse19 .cse4 .cse2) .cse14) (let ((.cse33 (+ ~a29~0 127))) (and (<= (+ ~a4~0 89) 0) .cse32 (<= 0 .cse33) .cse26 (<= .cse33 0))) (and .cse28 .cse20 .cse1 .cse4 (<= 0 (+ ~a0~0 97)) .cse22) (and .cse9 .cse10 (and .cse7 .cse12) .cse20) (and .cse10 .cse25 .cse20) (or (and .cse4 .cse6 .cse17 .cse16) (and .cse28 .cse11 .cse4 .cse17)) (and .cse9 .cse19 .cse4 .cse29 .cse30 .cse5 .cse12) (and (and .cse34 .cse28) .cse3 .cse2) (and .cse13 .cse17 .cse35) (and .cse34 .cse15 .cse2 .cse16) (and .cse0 .cse23 .cse1) (and .cse11 (and .cse23 .cse35)) (and .cse13 .cse24 .cse1)))))) [2019-11-20 10:06:48,835 INFO L444 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-11-20 10:06:48,835 INFO L444 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-11-20 10:06:48,836 INFO L444 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,836 INFO L444 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,836 INFO L444 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,836 INFO L444 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,836 INFO L444 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,836 INFO L444 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,837 INFO L444 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,837 INFO L444 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2019-11-20 10:06:48,837 INFO L444 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,837 INFO L444 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2019-11-20 10:06:48,837 INFO L447 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2019-11-20 10:06:48,837 INFO L444 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,838 INFO L444 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2019-11-20 10:06:48,838 INFO L444 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2019-11-20 10:06:48,838 INFO L444 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-11-20 10:06:48,838 INFO L444 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-11-20 10:06:48,838 INFO L444 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,838 INFO L444 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,839 INFO L444 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,839 INFO L444 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,839 INFO L444 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,839 INFO L444 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-11-20 10:06:48,839 INFO L444 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-11-20 10:06:48,840 INFO L444 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,840 INFO L444 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2019-11-20 10:06:48,840 INFO L444 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2019-11-20 10:06:48,840 INFO L444 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,840 INFO L444 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,840 INFO L444 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,841 INFO L444 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,841 INFO L444 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,841 INFO L444 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,842 INFO L440 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse40 (+ ~a4~0 86))) (let ((.cse37 (+ ~a0~0 147)) (.cse27 (<= .cse40 0)) (.cse33 (<= 0 (+ ~a0~0 44)))) (let ((.cse17 (= 3 ~a2~0)) (.cse0 (let ((.cse41 (not (= 5 ~a2~0)))) (or (and .cse27 .cse41) (and .cse41 .cse33)))) (.cse2 (= 4 ~a2~0)) (.cse7 (<= (+ ~a4~0 42) 0)) (.cse23 (= 1 ~a2~0)) (.cse38 (+ ~a29~0 144)) (.cse24 (= 2 ~a2~0)) (.cse22 (< 0 .cse37))) (let ((.cse3 (and .cse27 .cse22)) (.cse29 (not .cse24)) (.cse30 (< 0 .cse40)) (.cse31 (and .cse7 .cse23 (< 0 .cse38))) (.cse6 (<= 2 ~a2~0)) (.cse10 (not .cse2)) (.cse26 (or (and .cse23 .cse33) (and .cse27 .cse23))) (.cse15 (exists ((v_~a29~0_899 Int)) (let ((.cse39 (mod v_~a29~0_899 63))) (and (<= .cse39 (+ ~a29~0 143)) (< v_~a29~0_899 0) (not (= .cse39 0)) (<= (+ v_~a29~0_899 144) 0))))) (.cse5 (and .cse7 .cse0 .cse24)) (.cse18 (<= 0 (+ ~a29~0 600001))) (.cse8 (< 0 (+ ~a29~0 16))) (.cse19 (and .cse7 .cse0 .cse17)) (.cse21 (<= ~a29~0 43)) (.cse20 (<= (+ ~a0~0 98) 0)) (.cse32 (<= 48792 ~a29~0)) (.cse14 (and .cse7 .cse0)) (.cse12 (<= .cse38 0)) (.cse13 (<= 0 (+ ~a29~0 599991))) (.cse9 (<= .cse37 0)) (.cse35 (< 43 ~a29~0)) (.cse16 (<= ~a29~0 42)) (.cse4 (<= 0 (+ ~a29~0 140))) (.cse11 (<= (+ ~a0~0 148) 0)) (.cse25 (exists ((v_~a29~0_897 Int)) (let ((.cse36 (mod (+ v_~a29~0_897 11) 29))) (and (<= .cse36 (+ ~a29~0 14)) (not (= .cse36 0)) (< (+ v_~a29~0_897 371124) 0))))) (.cse1 (<= (+ ~a0~0 61) 0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse1) (and .cse4 .cse5) (and .cse6 .cse7 .cse8 .cse9 .cse10) (and (and .cse7 .cse11 .cse12 .cse2) .cse13) (and (and .cse14 .cse15) .cse16 .cse2) (and (or (and .cse7 .cse11 .cse17) (and .cse15 .cse9 .cse7 .cse17)) .cse18) (and (and .cse19 .cse12) .cse18) (and .cse0 .cse17 .cse1) (and .cse20 .cse21 .cse22 .cse7 .cse23 .cse13) (and .cse18 (and .cse7 .cse9 .cse12 .cse17)) (and (and .cse7 .cse24) .cse20 .cse25) (and .cse26 .cse1) (and .cse8 (and .cse6 (and .cse3 .cse10) .cse21)) (and .cse27 (exists ((v_~a29~0_896 Int)) (let ((.cse28 (mod v_~a29~0_896 299928))) (and (= 0 .cse28) (<= (+ ~a29~0 173705) .cse28) (<= (+ v_~a29~0_896 144) 0)))) .cse1) (and .cse6 .cse15 .cse29 .cse30 .cse7 .cse11 .cse10) (and .cse6 .cse20 .cse7 .cse29 .cse30 .cse4 .cse10) (and .cse31 .cse8 .cse30 .cse21) (and .cse31 .cse4 .cse11) (and .cse6 (and .cse27 .cse10) .cse32) (and .cse27 .cse26 .cse12) (let ((.cse34 (+ ~a29~0 127))) (and (<= (+ ~a4~0 89) 0) .cse33 (<= 0 .cse34) .cse26 (<= .cse34 0))) (and .cse15 .cse21 .cse1 .cse7 (<= 0 (+ ~a0~0 97)) .cse23) (and (and (and .cse27 (not (= 3 ULTIMATE.start_calculate_output_~input)) .cse5) .cse12) .cse18) (and .cse8 .cse19 .cse21) (and (and .cse20 .cse7 .cse2) .cse32) (and .cse27 .cse17 .cse35) (and .cse14 .cse12 .cse2 .cse13) (and .cse0 .cse24 .cse1) (and .cse9 (and .cse24 .cse35)) (and .cse16 (and .cse7 .cse4 .cse11 .cse2)) (and .cse27 .cse25 .cse1)))))) [2019-11-20 10:06:48,842 INFO L444 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,842 INFO L444 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-11-20 10:06:48,842 INFO L444 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-11-20 10:06:48,843 INFO L444 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,843 INFO L444 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,843 INFO L444 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,843 INFO L444 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,843 INFO L444 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,843 INFO L444 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,844 INFO L444 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-11-20 10:06:48,844 INFO L444 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-11-20 10:06:48,844 INFO L444 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,844 INFO L444 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,844 INFO L444 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2019-11-20 10:06:48,845 INFO L444 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,845 INFO L444 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,845 INFO L444 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,845 INFO L444 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,845 INFO L444 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,845 INFO L444 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,846 INFO L444 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-11-20 10:06:48,846 INFO L444 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-11-20 10:06:48,846 INFO L444 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,846 INFO L444 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,846 INFO L444 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,846 INFO L444 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,847 INFO L444 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,847 INFO L444 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,847 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-20 10:06:48,847 INFO L444 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-11-20 10:06:48,847 INFO L444 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,847 INFO L444 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-11-20 10:06:48,848 INFO L444 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,848 INFO L444 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,848 INFO L444 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,848 INFO L444 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,848 INFO L444 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,848 INFO L444 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,848 INFO L444 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,849 INFO L444 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-11-20 10:06:48,849 INFO L444 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-11-20 10:06:48,849 INFO L444 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,849 INFO L444 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,849 INFO L444 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,849 INFO L444 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,850 INFO L444 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,850 INFO L444 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,850 INFO L444 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,850 INFO L444 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-11-20 10:06:48,850 INFO L444 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-11-20 10:06:48,850 INFO L444 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,851 INFO L444 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,851 INFO L444 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,851 INFO L444 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,851 INFO L444 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,851 INFO L444 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,851 INFO L444 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,852 INFO L444 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2019-11-20 10:06:48,852 INFO L444 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2019-11-20 10:06:48,852 INFO L444 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,852 INFO L444 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-11-20 10:06:48,852 INFO L444 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-11-20 10:06:48,852 INFO L444 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,853 INFO L444 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,853 INFO L444 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,853 INFO L444 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,853 INFO L444 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,853 INFO L444 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,854 INFO L440 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse40 (+ ~a4~0 86))) (let ((.cse37 (+ ~a0~0 147)) (.cse27 (<= .cse40 0)) (.cse33 (<= 0 (+ ~a0~0 44)))) (let ((.cse17 (= 3 ~a2~0)) (.cse0 (let ((.cse41 (not (= 5 ~a2~0)))) (or (and .cse27 .cse41) (and .cse41 .cse33)))) (.cse2 (= 4 ~a2~0)) (.cse7 (<= (+ ~a4~0 42) 0)) (.cse23 (= 1 ~a2~0)) (.cse38 (+ ~a29~0 144)) (.cse24 (= 2 ~a2~0)) (.cse22 (< 0 .cse37))) (let ((.cse3 (and .cse27 .cse22)) (.cse29 (not .cse24)) (.cse30 (< 0 .cse40)) (.cse31 (and .cse7 .cse23 (< 0 .cse38))) (.cse6 (<= 2 ~a2~0)) (.cse10 (not .cse2)) (.cse26 (or (and .cse23 .cse33) (and .cse27 .cse23))) (.cse15 (exists ((v_~a29~0_899 Int)) (let ((.cse39 (mod v_~a29~0_899 63))) (and (<= .cse39 (+ ~a29~0 143)) (< v_~a29~0_899 0) (not (= .cse39 0)) (<= (+ v_~a29~0_899 144) 0))))) (.cse5 (and .cse7 .cse0 .cse24)) (.cse18 (<= 0 (+ ~a29~0 600001))) (.cse8 (< 0 (+ ~a29~0 16))) (.cse19 (and .cse7 .cse0 .cse17)) (.cse21 (<= ~a29~0 43)) (.cse20 (<= (+ ~a0~0 98) 0)) (.cse32 (<= 48792 ~a29~0)) (.cse14 (and .cse7 .cse0)) (.cse12 (<= .cse38 0)) (.cse13 (<= 0 (+ ~a29~0 599991))) (.cse9 (<= .cse37 0)) (.cse35 (< 43 ~a29~0)) (.cse16 (<= ~a29~0 42)) (.cse4 (<= 0 (+ ~a29~0 140))) (.cse11 (<= (+ ~a0~0 148) 0)) (.cse25 (exists ((v_~a29~0_897 Int)) (let ((.cse36 (mod (+ v_~a29~0_897 11) 29))) (and (<= .cse36 (+ ~a29~0 14)) (not (= .cse36 0)) (< (+ v_~a29~0_897 371124) 0))))) (.cse1 (<= (+ ~a0~0 61) 0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse1) (and .cse4 .cse5) (and .cse6 .cse7 .cse8 .cse9 .cse10) (and (and .cse7 .cse11 .cse12 .cse2) .cse13) (and (and .cse14 .cse15) .cse16 .cse2) (and (or (and .cse7 .cse11 .cse17) (and .cse15 .cse9 .cse7 .cse17)) .cse18) (and (and .cse19 .cse12) .cse18) (and .cse0 .cse17 .cse1) (and .cse20 .cse21 .cse22 .cse7 .cse23 .cse13) (and .cse18 (and .cse7 .cse9 .cse12 .cse17)) (and (and .cse7 .cse24) .cse20 .cse25) (and .cse26 .cse1) (and .cse8 (and .cse6 (and .cse3 .cse10) .cse21)) (and .cse27 (exists ((v_~a29~0_896 Int)) (let ((.cse28 (mod v_~a29~0_896 299928))) (and (= 0 .cse28) (<= (+ ~a29~0 173705) .cse28) (<= (+ v_~a29~0_896 144) 0)))) .cse1) (and .cse6 .cse15 .cse29 .cse30 .cse7 .cse11 .cse10) (and .cse6 .cse20 .cse7 .cse29 .cse30 .cse4 .cse10) (and .cse31 .cse8 .cse30 .cse21) (and .cse31 .cse4 .cse11) (and .cse6 (and .cse27 .cse10) .cse32) (and .cse27 .cse26 .cse12) (let ((.cse34 (+ ~a29~0 127))) (and (<= (+ ~a4~0 89) 0) .cse33 (<= 0 .cse34) .cse26 (<= .cse34 0))) (and .cse15 .cse21 .cse1 .cse7 (<= 0 (+ ~a0~0 97)) .cse23) (and (and (and .cse27 (not (= 3 ULTIMATE.start_calculate_output_~input)) .cse5) .cse12) .cse18) (and .cse8 .cse19 .cse21) (and (and .cse20 .cse7 .cse2) .cse32) (and .cse27 .cse17 .cse35) (and .cse14 .cse12 .cse2 .cse13) (and .cse0 .cse24 .cse1) (and .cse9 (and .cse24 .cse35)) (and .cse16 (and .cse7 .cse4 .cse11 .cse2)) (and .cse27 .cse25 .cse1)))))) [2019-11-20 10:06:48,855 INFO L444 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-11-20 10:06:48,855 INFO L444 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-11-20 10:06:48,855 INFO L444 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,855 INFO L444 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,855 INFO L444 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,855 INFO L444 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,856 INFO L444 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,856 INFO L444 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,856 INFO L444 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,856 INFO L444 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,856 INFO L444 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-11-20 10:06:48,856 INFO L444 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-11-20 10:06:48,857 INFO L444 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,857 INFO L444 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2019-11-20 10:06:48,857 INFO L444 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2019-11-20 10:06:48,857 INFO L444 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,857 INFO L444 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,857 INFO L444 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,858 INFO L444 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,858 INFO L444 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,858 INFO L444 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2019-11-20 10:06:48,858 INFO L444 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-11-20 10:06:48,858 INFO L444 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,858 INFO L444 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,859 INFO L444 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,859 INFO L444 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,859 INFO L444 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2019-11-20 10:06:48,859 INFO L444 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2019-11-20 10:06:48,859 INFO L444 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2019-11-20 10:06:48,859 INFO L444 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,860 INFO L444 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2019-11-20 10:06:48,860 INFO L444 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-11-20 10:06:48,860 INFO L444 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,860 INFO L444 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,860 INFO L444 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,860 INFO L444 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,861 INFO L444 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,861 INFO L444 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,861 INFO L444 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,861 INFO L444 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-11-20 10:06:48,861 INFO L444 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2019-11-20 10:06:48,861 INFO L444 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,862 INFO L444 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,862 INFO L444 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,862 INFO L444 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-11-20 10:06:48,862 INFO L444 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,862 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-20 10:06:48,862 INFO L444 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,862 INFO L444 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2019-11-20 10:06:48,863 INFO L444 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,863 INFO L444 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,863 INFO L444 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,863 INFO L444 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,863 INFO L444 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,863 INFO L444 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,864 INFO L444 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,864 INFO L444 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2019-11-20 10:06:48,864 INFO L444 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2019-11-20 10:06:48,864 INFO L444 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,864 INFO L444 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-11-20 10:06:48,864 INFO L444 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,865 INFO L444 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,865 INFO L444 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,865 INFO L444 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-11-20 10:06:48,865 INFO L444 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,865 INFO L444 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,865 INFO L444 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,866 INFO L444 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,866 INFO L444 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2019-11-20 10:06:48,866 INFO L444 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,866 INFO L444 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,866 INFO L444 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2019-11-20 10:06:48,866 INFO L444 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2019-11-20 10:06:48,867 INFO L444 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,867 INFO L444 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,867 INFO L444 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,867 INFO L444 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-11-20 10:06:48,867 INFO L444 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,867 INFO L444 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,868 INFO L444 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,868 INFO L444 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,868 INFO L444 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,868 INFO L444 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-11-20 10:06:48,868 INFO L444 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,868 INFO L444 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,869 INFO L444 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2019-11-20 10:06:48,869 INFO L444 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2019-11-20 10:06:48,869 INFO L444 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,869 INFO L444 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2019-11-20 10:06:48,869 INFO L444 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2019-11-20 10:06:48,869 INFO L444 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,869 INFO L444 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-11-20 10:06:48,870 INFO L444 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,870 INFO L444 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2019-11-20 10:06:48,870 INFO L444 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2019-11-20 10:06:48,870 INFO L444 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,870 INFO L444 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,870 INFO L444 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2019-11-20 10:06:48,871 INFO L444 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2019-11-20 10:06:48,871 INFO L444 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2019-11-20 10:06:48,882 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,892 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,892 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,893 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,897 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,898 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,898 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,899 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:48,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:48,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:48,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,905 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,905 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,905 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,906 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,906 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,941 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,942 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,943 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,944 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,945 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,946 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,949 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:48,949 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:48,949 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:48,950 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,950 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,951 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,951 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,959 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,959 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,960 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,960 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,961 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,961 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,961 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,974 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,974 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,974 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,975 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,976 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,976 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,976 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,977 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:48,977 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:48,978 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:48,978 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,978 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,979 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,979 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,980 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,980 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,981 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,981 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,981 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,982 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,982 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,988 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,988 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,989 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,989 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,990 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,990 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,991 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,991 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,992 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,992 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,993 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,993 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:48,993 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:48,994 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:48,994 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,995 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,995 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,996 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,996 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,996 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,997 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,997 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:48,998 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,998 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:48,998 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,002 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,002 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,003 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,003 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,003 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,004 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,004 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,005 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,005 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,005 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,006 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,006 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,007 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,007 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,007 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,008 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,008 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,008 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,009 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,009 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,009 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,010 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,010 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,010 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,010 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,013 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,014 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,014 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,015 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,015 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,016 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,016 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,016 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,017 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,017 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,018 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,018 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,018 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,019 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,021 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,021 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,021 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,022 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,022 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,022 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,023 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,023 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,023 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,024 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,024 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 10:06:49 BoogieIcfgContainer [2019-11-20 10:06:49,050 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-20 10:06:49,050 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 10:06:49,050 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 10:06:49,051 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 10:06:49,051 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:04:11" (3/4) ... [2019-11-20 10:06:49,055 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 10:06:49,109 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-20 10:06:49,113 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 10:06:49,172 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a0 + 61 <= 0) && 4 == a2) || ((a4 + 86 <= 0 && 0 < a0 + 147) && a0 + 61 <= 0)) || (0 <= a29 + 140 && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 2 == a2)) || ((((2 <= a2 && a4 + 42 <= 0) && 0 < a29 + 16) && a0 + 147 <= 0) && !(4 == a2))) || ((((a4 + 42 <= 0 && a0 + 148 <= 0) && a29 + 144 <= 0) && 4 == a2) && 0 <= a29 + 599991)) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && (\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0)) && a29 <= 42) && 4 == a2)) || ((((a4 + 42 <= 0 && a0 + 148 <= 0) && 3 == a2) || ((((\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0) && a0 + 147 <= 0) && a4 + 42 <= 0) && 3 == a2)) && 0 <= a29 + 600001)) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 3 == a2) && a29 + 144 <= 0) && 0 <= a29 + 600001)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && 3 == a2) && a0 + 61 <= 0)) || (((((a0 + 98 <= 0 && a29 <= 43) && 0 < a0 + 147) && a4 + 42 <= 0) && 1 == a2) && 0 <= a29 + 599991)) || (0 <= a29 + 600001 && ((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 144 <= 0) && 3 == a2)) || (((a4 + 42 <= 0 && 2 == a2) && a0 + 98 <= 0) && (\exists v_~a29~0_897 : int :: ((v_~a29~0_897 + 11) % 29 <= a29 + 14 && !((v_~a29~0_897 + 11) % 29 == 0)) && v_~a29~0_897 + 371124 < 0))) || (((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2)) && a0 + 61 <= 0)) || (0 < a29 + 16 && (2 <= a2 && (a4 + 86 <= 0 && 0 < a0 + 147) && !(4 == a2)) && a29 <= 43)) || ((a4 + 86 <= 0 && (\exists v_~a29~0_896 : int :: (0 == v_~a29~0_896 % 299928 && a29 + 173705 <= v_~a29~0_896 % 299928) && v_~a29~0_896 + 144 <= 0)) && a0 + 61 <= 0)) || ((((((2 <= a2 && (\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0)) && !(2 == a2)) && 0 < a4 + 86) && a4 + 42 <= 0) && a0 + 148 <= 0) && !(4 == a2))) || ((((((2 <= a2 && a0 + 98 <= 0) && a4 + 42 <= 0) && !(2 == a2)) && 0 < a4 + 86) && 0 <= a29 + 140) && !(4 == a2))) || (((((a4 + 42 <= 0 && 1 == a2) && 0 < a29 + 144) && 0 < a29 + 16) && 0 < a4 + 86) && a29 <= 43)) || ((((a4 + 42 <= 0 && 1 == a2) && 0 < a29 + 144) && 0 <= a29 + 140) && a0 + 148 <= 0)) || ((2 <= a2 && a4 + 86 <= 0 && !(4 == a2)) && 48792 <= a29)) || ((a4 + 86 <= 0 && ((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2))) && a29 + 144 <= 0)) || ((((a4 + 89 <= 0 && 0 <= a0 + 44) && 0 <= a29 + 127) && ((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2))) && a29 + 127 <= 0)) || ((((((\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0) && a29 <= 43) && a0 + 61 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 97) && 1 == a2)) || ((((a4 + 86 <= 0 && !(3 == input)) && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 2 == a2) && a29 + 144 <= 0) && 0 <= a29 + 600001)) || ((0 < a29 + 16 && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 3 == a2) && a29 <= 43)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 4 == a2) && 48792 <= a29)) || ((a4 + 86 <= 0 && 3 == a2) && 43 < a29)) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && a29 + 144 <= 0) && 4 == a2) && 0 <= a29 + 599991)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && 2 == a2) && a0 + 61 <= 0)) || (a0 + 147 <= 0 && 2 == a2 && 43 < a29)) || (a29 <= 42 && ((a4 + 42 <= 0 && 0 <= a29 + 140) && a0 + 148 <= 0) && 4 == a2)) || ((a4 + 86 <= 0 && (\exists v_~a29~0_897 : int :: ((v_~a29~0_897 + 11) % 29 <= a29 + 14 && !((v_~a29~0_897 + 11) % 29 == 0)) && v_~a29~0_897 + 371124 < 0)) && a0 + 61 <= 0) [2019-11-20 10:06:49,178 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a0 + 61 <= 0) && 4 == a2) || ((a4 + 86 <= 0 && 0 < a0 + 147) && a0 + 61 <= 0)) || (0 <= a29 + 140 && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 2 == a2)) || ((((2 <= a2 && a4 + 42 <= 0) && 0 < a29 + 16) && a0 + 147 <= 0) && !(4 == a2))) || ((((a4 + 42 <= 0 && a0 + 148 <= 0) && a29 + 144 <= 0) && 4 == a2) && 0 <= a29 + 599991)) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && (\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0)) && a29 <= 42) && 4 == a2)) || ((((a4 + 42 <= 0 && a0 + 148 <= 0) && 3 == a2) || ((((\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0) && a0 + 147 <= 0) && a4 + 42 <= 0) && 3 == a2)) && 0 <= a29 + 600001)) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 3 == a2) && a29 + 144 <= 0) && 0 <= a29 + 600001)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && 3 == a2) && a0 + 61 <= 0)) || (((((a0 + 98 <= 0 && a29 <= 43) && 0 < a0 + 147) && a4 + 42 <= 0) && 1 == a2) && 0 <= a29 + 599991)) || (0 <= a29 + 600001 && ((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 144 <= 0) && 3 == a2)) || (((a4 + 42 <= 0 && 2 == a2) && a0 + 98 <= 0) && (\exists v_~a29~0_897 : int :: ((v_~a29~0_897 + 11) % 29 <= a29 + 14 && !((v_~a29~0_897 + 11) % 29 == 0)) && v_~a29~0_897 + 371124 < 0))) || (((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2)) && a0 + 61 <= 0)) || (0 < a29 + 16 && (2 <= a2 && (a4 + 86 <= 0 && 0 < a0 + 147) && !(4 == a2)) && a29 <= 43)) || ((a4 + 86 <= 0 && (\exists v_~a29~0_896 : int :: (0 == v_~a29~0_896 % 299928 && a29 + 173705 <= v_~a29~0_896 % 299928) && v_~a29~0_896 + 144 <= 0)) && a0 + 61 <= 0)) || ((((((2 <= a2 && (\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0)) && !(2 == a2)) && 0 < a4 + 86) && a4 + 42 <= 0) && a0 + 148 <= 0) && !(4 == a2))) || ((((((2 <= a2 && a0 + 98 <= 0) && a4 + 42 <= 0) && !(2 == a2)) && 0 < a4 + 86) && 0 <= a29 + 140) && !(4 == a2))) || (((((a4 + 42 <= 0 && 1 == a2) && 0 < a29 + 144) && 0 < a29 + 16) && 0 < a4 + 86) && a29 <= 43)) || ((((a4 + 42 <= 0 && 1 == a2) && 0 < a29 + 144) && 0 <= a29 + 140) && a0 + 148 <= 0)) || ((2 <= a2 && a4 + 86 <= 0 && !(4 == a2)) && 48792 <= a29)) || ((a4 + 86 <= 0 && ((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2))) && a29 + 144 <= 0)) || ((((a4 + 89 <= 0 && 0 <= a0 + 44) && 0 <= a29 + 127) && ((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2))) && a29 + 127 <= 0)) || ((((((\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0) && a29 <= 43) && a0 + 61 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 97) && 1 == a2)) || ((((a4 + 86 <= 0 && !(3 == input)) && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 2 == a2) && a29 + 144 <= 0) && 0 <= a29 + 600001)) || ((0 < a29 + 16 && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 3 == a2) && a29 <= 43)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 4 == a2) && 48792 <= a29)) || ((a4 + 86 <= 0 && 3 == a2) && 43 < a29)) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && a29 + 144 <= 0) && 4 == a2) && 0 <= a29 + 599991)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && 2 == a2) && a0 + 61 <= 0)) || (a0 + 147 <= 0 && 2 == a2 && 43 < a29)) || (a29 <= 42 && ((a4 + 42 <= 0 && 0 <= a29 + 140) && a0 + 148 <= 0) && 4 == a2)) || ((a4 + 86 <= 0 && (\exists v_~a29~0_897 : int :: ((v_~a29~0_897 + 11) % 29 <= a29 + 14 && !((v_~a29~0_897 + 11) % 29 == 0)) && v_~a29~0_897 + 371124 < 0)) && a0 + 61 <= 0) [2019-11-20 10:06:49,195 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a0 + 61 <= 0) && 4 == a2) || (a29 <= 42 && ((a4 + 42 <= 0 && 0 <= a29 + 140) && a0 + 148 <= 0) && 4 == a2)) || ((a4 + 86 <= 0 && 0 < a0 + 147) && a0 + 61 <= 0)) || (((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 2 == a2) && 0 <= a29 + 140)) || ((((2 <= a2 && a4 + 42 <= 0) && 0 < a29 + 16) && a0 + 147 <= 0) && !(4 == a2))) || ((2 <= a2 && a4 + 86 <= 0 && !(4 == a2)) && 48792 <= a29)) || ((((a4 + 42 <= 0 && a0 + 148 <= 0) && a29 + 144 <= 0) && 4 == a2) && 0 <= a29 + 599991)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && 3 == a2) && a0 + 61 <= 0)) || ((((a4 + 86 <= 0 && !(3 == input)) && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 2 == a2) && a29 + 144 <= 0) && 0 <= a29 + 600001)) || (((((a0 + 98 <= 0 && a29 <= 43) && 0 < a0 + 147) && a4 + 42 <= 0) && 1 == a2) && 0 <= a29 + 599991)) || (((a4 + 42 <= 0 && 2 == a2) && a0 + 98 <= 0) && (\exists v_~a29~0_897 : int :: ((v_~a29~0_897 + 11) % 29 <= a29 + 14 && !((v_~a29~0_897 + 11) % 29 == 0)) && v_~a29~0_897 + 371124 < 0))) || (0 <= a29 + 600001 && ((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 3 == a2) && a29 + 144 <= 0)) || (0 <= a29 + 600001 && ((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 144 <= 0) && 3 == a2)) || (((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2)) && a0 + 61 <= 0)) || ((a4 + 86 <= 0 && (\exists v_~a29~0_896 : int :: (0 == v_~a29~0_896 % 299928 && a29 + 173705 <= v_~a29~0_896 % 299928) && v_~a29~0_896 + 144 <= 0)) && a0 + 61 <= 0)) || ((((((2 <= a2 && (\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0)) && !(2 == a2)) && 0 < a4 + 86) && a4 + 42 <= 0) && a0 + 148 <= 0) && !(4 == a2))) || (((((a4 + 42 <= 0 && 1 == a2) && 0 < a29 + 144) && 0 < a29 + 16) && 0 < a4 + 86) && a29 <= 43)) || ((((a4 + 42 <= 0 && 1 == a2) && 0 < a29 + 144) && 0 <= a29 + 140) && a0 + 148 <= 0)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 4 == a2) && 48792 <= a29)) || ((((a4 + 89 <= 0 && 0 <= a0 + 44) && 0 <= a29 + 127) && ((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2))) && a29 + 127 <= 0)) || ((((((\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0) && a29 <= 43) && a0 + 61 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 97) && 1 == a2)) || (((2 <= a2 && 0 < a29 + 16) && (a4 + 86 <= 0 && 0 < a0 + 147) && !(4 == a2)) && a29 <= 43)) || ((0 < a29 + 16 && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 3 == a2) && a29 <= 43)) || (((a4 + 42 <= 0 && a0 + 148 <= 0) && 3 == a2) && 0 <= a29 + 599991) || ((((\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0) && a0 + 147 <= 0) && a4 + 42 <= 0) && 3 == a2)) || ((((((2 <= a2 && a0 + 98 <= 0) && a4 + 42 <= 0) && !(2 == a2)) && 0 < a4 + 86) && 0 <= a29 + 140) && !(4 == a2))) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && (\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0)) && a29 <= 42) && 4 == a2)) || ((a4 + 86 <= 0 && 3 == a2) && 43 < a29)) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && a29 + 144 <= 0) && 4 == a2) && 0 <= a29 + 599991)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && 2 == a2) && a0 + 61 <= 0)) || (a0 + 147 <= 0 && 2 == a2 && 43 < a29)) || ((a4 + 86 <= 0 && (\exists v_~a29~0_897 : int :: ((v_~a29~0_897 + 11) % 29 <= a29 + 14 && !((v_~a29~0_897 + 11) % 29 == 0)) && v_~a29~0_897 + 371124 < 0)) && a0 + 61 <= 0) [2019-11-20 10:06:49,414 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_a9da299a-afc1-4401-930e-416131e5bf4e/bin/uautomizer/witness.graphml [2019-11-20 10:06:49,415 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 10:06:49,416 INFO L168 Benchmark]: Toolchain (without parser) took 164365.94 ms. Allocated memory was 1.0 GB in the beginning and 4.4 GB in the end (delta: 3.4 GB). Free memory was 939.3 MB in the beginning and 1.7 GB in the end (delta: -775.7 MB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2019-11-20 10:06:49,417 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:06:49,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1394.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -98.0 MB). Peak memory consumption was 43.1 MB. Max. memory is 11.5 GB. [2019-11-20 10:06:49,418 INFO L168 Benchmark]: Boogie Procedure Inliner took 247.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 995.2 MB in the end (delta: 42.2 MB). Peak memory consumption was 42.2 MB. Max. memory is 11.5 GB. [2019-11-20 10:06:49,418 INFO L168 Benchmark]: Boogie Preprocessor took 258.87 ms. Allocated memory is still 1.2 GB. Free memory was 995.2 MB in the beginning and 981.1 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2019-11-20 10:06:49,418 INFO L168 Benchmark]: RCFGBuilder took 4662.60 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 147.3 MB). Free memory was 981.1 MB in the beginning and 1.1 GB in the end (delta: -145.6 MB). Peak memory consumption was 241.0 MB. Max. memory is 11.5 GB. [2019-11-20 10:06:49,419 INFO L168 Benchmark]: TraceAbstraction took 157432.79 ms. Allocated memory was 1.3 GB in the beginning and 4.4 GB in the end (delta: 3.1 GB). Free memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: -679.6 MB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. [2019-11-20 10:06:49,419 INFO L168 Benchmark]: Witness Printer took 364.82 ms. Allocated memory is still 4.4 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 91.3 MB). Peak memory consumption was 91.3 MB. Max. memory is 11.5 GB. [2019-11-20 10:06:49,421 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1394.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -98.0 MB). Peak memory consumption was 43.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 247.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 995.2 MB in the end (delta: 42.2 MB). Peak memory consumption was 42.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 258.87 ms. Allocated memory is still 1.2 GB. Free memory was 995.2 MB in the beginning and 981.1 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4662.60 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 147.3 MB). Free memory was 981.1 MB in the beginning and 1.1 GB in the end (delta: -145.6 MB). Peak memory consumption was 241.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 157432.79 ms. Allocated memory was 1.3 GB in the beginning and 4.4 GB in the end (delta: 3.1 GB). Free memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: -679.6 MB). Peak memory consumption was 3.4 GB. Max. memory is 11.5 GB. * Witness Printer took 364.82 ms. Allocated memory is still 4.4 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 91.3 MB). Peak memory consumption was 91.3 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_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,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_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,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_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,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_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,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_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,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_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,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_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,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_~a29~0_897,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,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_~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_~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_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,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_~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_~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_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,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_~a29~0_897,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 193]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1766]: Loop Invariant [2019-11-20 10:06:49,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,447 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,448 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,449 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,450 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,451 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,452 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,453 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,454 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,455 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,456 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,458 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,459 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,460 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,461 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,462 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,463 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,464 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,465 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,466 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,467 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a0 + 61 <= 0) && 4 == a2) || ((a4 + 86 <= 0 && 0 < a0 + 147) && a0 + 61 <= 0)) || (0 <= a29 + 140 && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 2 == a2)) || ((((2 <= a2 && a4 + 42 <= 0) && 0 < a29 + 16) && a0 + 147 <= 0) && !(4 == a2))) || ((((a4 + 42 <= 0 && a0 + 148 <= 0) && a29 + 144 <= 0) && 4 == a2) && 0 <= a29 + 599991)) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && (\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0)) && a29 <= 42) && 4 == a2)) || ((((a4 + 42 <= 0 && a0 + 148 <= 0) && 3 == a2) || ((((\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0) && a0 + 147 <= 0) && a4 + 42 <= 0) && 3 == a2)) && 0 <= a29 + 600001)) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 3 == a2) && a29 + 144 <= 0) && 0 <= a29 + 600001)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && 3 == a2) && a0 + 61 <= 0)) || (((((a0 + 98 <= 0 && a29 <= 43) && 0 < a0 + 147) && a4 + 42 <= 0) && 1 == a2) && 0 <= a29 + 599991)) || (0 <= a29 + 600001 && ((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 144 <= 0) && 3 == a2)) || (((a4 + 42 <= 0 && 2 == a2) && a0 + 98 <= 0) && (\exists v_~a29~0_897 : int :: ((v_~a29~0_897 + 11) % 29 <= a29 + 14 && !((v_~a29~0_897 + 11) % 29 == 0)) && v_~a29~0_897 + 371124 < 0))) || (((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2)) && a0 + 61 <= 0)) || (0 < a29 + 16 && (2 <= a2 && (a4 + 86 <= 0 && 0 < a0 + 147) && !(4 == a2)) && a29 <= 43)) || ((a4 + 86 <= 0 && (\exists v_~a29~0_896 : int :: (0 == v_~a29~0_896 % 299928 && a29 + 173705 <= v_~a29~0_896 % 299928) && v_~a29~0_896 + 144 <= 0)) && a0 + 61 <= 0)) || ((((((2 <= a2 && (\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0)) && !(2 == a2)) && 0 < a4 + 86) && a4 + 42 <= 0) && a0 + 148 <= 0) && !(4 == a2))) || ((((((2 <= a2 && a0 + 98 <= 0) && a4 + 42 <= 0) && !(2 == a2)) && 0 < a4 + 86) && 0 <= a29 + 140) && !(4 == a2))) || (((((a4 + 42 <= 0 && 1 == a2) && 0 < a29 + 144) && 0 < a29 + 16) && 0 < a4 + 86) && a29 <= 43)) || ((((a4 + 42 <= 0 && 1 == a2) && 0 < a29 + 144) && 0 <= a29 + 140) && a0 + 148 <= 0)) || ((2 <= a2 && a4 + 86 <= 0 && !(4 == a2)) && 48792 <= a29)) || ((a4 + 86 <= 0 && ((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2))) && a29 + 144 <= 0)) || ((((a4 + 89 <= 0 && 0 <= a0 + 44) && 0 <= a29 + 127) && ((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2))) && a29 + 127 <= 0)) || ((((((\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0) && a29 <= 43) && a0 + 61 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 97) && 1 == a2)) || ((((a4 + 86 <= 0 && !(3 == input)) && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 2 == a2) && a29 + 144 <= 0) && 0 <= a29 + 600001)) || ((0 < a29 + 16 && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 3 == a2) && a29 <= 43)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 4 == a2) && 48792 <= a29)) || ((a4 + 86 <= 0 && 3 == a2) && 43 < a29)) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && a29 + 144 <= 0) && 4 == a2) && 0 <= a29 + 599991)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && 2 == a2) && a0 + 61 <= 0)) || (a0 + 147 <= 0 && 2 == a2 && 43 < a29)) || (a29 <= 42 && ((a4 + 42 <= 0 && 0 <= a29 + 140) && a0 + 148 <= 0) && 4 == a2)) || ((a4 + 86 <= 0 && (\exists v_~a29~0_897 : int :: ((v_~a29~0_897 + 11) % 29 <= a29 + 14 && !((v_~a29~0_897 + 11) % 29 == 0)) && v_~a29~0_897 + 371124 < 0)) && a0 + 61 <= 0) - InvariantResult [Line: 23]: Loop Invariant [2019-11-20 10:06:49,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,469 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,470 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,470 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,471 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,471 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,472 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,472 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,472 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,473 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,474 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,475 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,476 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,476 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,476 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,477 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,477 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,478 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,481 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,482 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,483 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,484 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,485 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,486 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,486 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,487 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,487 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,488 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,489 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,490 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,492 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((((((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a0 + 61 <= 0) && 4 == a2) || ((a4 + 86 <= 0 && 0 < a0 + 147) && a0 + 61 <= 0)) || (0 <= a29 + 140 && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 2 == a2)) || ((((2 <= a2 && a4 + 42 <= 0) && 0 < a29 + 16) && a0 + 147 <= 0) && !(4 == a2))) || ((((a4 + 42 <= 0 && a0 + 148 <= 0) && a29 + 144 <= 0) && 4 == a2) && 0 <= a29 + 599991)) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && (\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0)) && a29 <= 42) && 4 == a2)) || ((((a4 + 42 <= 0 && a0 + 148 <= 0) && 3 == a2) || ((((\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0) && a0 + 147 <= 0) && a4 + 42 <= 0) && 3 == a2)) && 0 <= a29 + 600001)) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 3 == a2) && a29 + 144 <= 0) && 0 <= a29 + 600001)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && 3 == a2) && a0 + 61 <= 0)) || (((((a0 + 98 <= 0 && a29 <= 43) && 0 < a0 + 147) && a4 + 42 <= 0) && 1 == a2) && 0 <= a29 + 599991)) || (0 <= a29 + 600001 && ((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 144 <= 0) && 3 == a2)) || (((a4 + 42 <= 0 && 2 == a2) && a0 + 98 <= 0) && (\exists v_~a29~0_897 : int :: ((v_~a29~0_897 + 11) % 29 <= a29 + 14 && !((v_~a29~0_897 + 11) % 29 == 0)) && v_~a29~0_897 + 371124 < 0))) || (((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2)) && a0 + 61 <= 0)) || (0 < a29 + 16 && (2 <= a2 && (a4 + 86 <= 0 && 0 < a0 + 147) && !(4 == a2)) && a29 <= 43)) || ((a4 + 86 <= 0 && (\exists v_~a29~0_896 : int :: (0 == v_~a29~0_896 % 299928 && a29 + 173705 <= v_~a29~0_896 % 299928) && v_~a29~0_896 + 144 <= 0)) && a0 + 61 <= 0)) || ((((((2 <= a2 && (\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0)) && !(2 == a2)) && 0 < a4 + 86) && a4 + 42 <= 0) && a0 + 148 <= 0) && !(4 == a2))) || ((((((2 <= a2 && a0 + 98 <= 0) && a4 + 42 <= 0) && !(2 == a2)) && 0 < a4 + 86) && 0 <= a29 + 140) && !(4 == a2))) || (((((a4 + 42 <= 0 && 1 == a2) && 0 < a29 + 144) && 0 < a29 + 16) && 0 < a4 + 86) && a29 <= 43)) || ((((a4 + 42 <= 0 && 1 == a2) && 0 < a29 + 144) && 0 <= a29 + 140) && a0 + 148 <= 0)) || ((2 <= a2 && a4 + 86 <= 0 && !(4 == a2)) && 48792 <= a29)) || ((a4 + 86 <= 0 && ((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2))) && a29 + 144 <= 0)) || ((((a4 + 89 <= 0 && 0 <= a0 + 44) && 0 <= a29 + 127) && ((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2))) && a29 + 127 <= 0)) || ((((((\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0) && a29 <= 43) && a0 + 61 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 97) && 1 == a2)) || ((((a4 + 86 <= 0 && !(3 == input)) && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 2 == a2) && a29 + 144 <= 0) && 0 <= a29 + 600001)) || ((0 < a29 + 16 && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 3 == a2) && a29 <= 43)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 4 == a2) && 48792 <= a29)) || ((a4 + 86 <= 0 && 3 == a2) && 43 < a29)) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && a29 + 144 <= 0) && 4 == a2) && 0 <= a29 + 599991)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && 2 == a2) && a0 + 61 <= 0)) || (a0 + 147 <= 0 && 2 == a2 && 43 < a29)) || (a29 <= 42 && ((a4 + 42 <= 0 && 0 <= a29 + 140) && a0 + 148 <= 0) && 4 == a2)) || ((a4 + 86 <= 0 && (\exists v_~a29~0_897 : int :: ((v_~a29~0_897 + 11) % 29 <= a29 + 14 && !((v_~a29~0_897 + 11) % 29 == 0)) && v_~a29~0_897 + 371124 < 0)) && a0 + 61 <= 0) - InvariantResult [Line: 1658]: Loop Invariant [2019-11-20 10:06:49,496 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,496 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,497 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,500 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,501 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,504 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,504 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,505 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,505 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,505 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,506 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,506 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,506 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,506 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,507 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,507 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,507 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,508 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,508 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,508 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,511 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,512 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,512 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,512 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_896,QUANTIFIED] [2019-11-20 10:06:49,513 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,514 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,515 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,516 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,516 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,516 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,517 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_899,QUANTIFIED] [2019-11-20 10:06:49,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,518 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] [2019-11-20 10:06:49,519 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_897,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((((((((((((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && a0 + 61 <= 0) && 4 == a2) || (a29 <= 42 && ((a4 + 42 <= 0 && 0 <= a29 + 140) && a0 + 148 <= 0) && 4 == a2)) || ((a4 + 86 <= 0 && 0 < a0 + 147) && a0 + 61 <= 0)) || (((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 2 == a2) && 0 <= a29 + 140)) || ((((2 <= a2 && a4 + 42 <= 0) && 0 < a29 + 16) && a0 + 147 <= 0) && !(4 == a2))) || ((2 <= a2 && a4 + 86 <= 0 && !(4 == a2)) && 48792 <= a29)) || ((((a4 + 42 <= 0 && a0 + 148 <= 0) && a29 + 144 <= 0) && 4 == a2) && 0 <= a29 + 599991)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && 3 == a2) && a0 + 61 <= 0)) || ((((a4 + 86 <= 0 && !(3 == input)) && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 2 == a2) && a29 + 144 <= 0) && 0 <= a29 + 600001)) || (((((a0 + 98 <= 0 && a29 <= 43) && 0 < a0 + 147) && a4 + 42 <= 0) && 1 == a2) && 0 <= a29 + 599991)) || (((a4 + 42 <= 0 && 2 == a2) && a0 + 98 <= 0) && (\exists v_~a29~0_897 : int :: ((v_~a29~0_897 + 11) % 29 <= a29 + 14 && !((v_~a29~0_897 + 11) % 29 == 0)) && v_~a29~0_897 + 371124 < 0))) || (0 <= a29 + 600001 && ((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 3 == a2) && a29 + 144 <= 0)) || (0 <= a29 + 600001 && ((a4 + 42 <= 0 && a0 + 147 <= 0) && a29 + 144 <= 0) && 3 == a2)) || (((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2)) && a0 + 61 <= 0)) || ((a4 + 86 <= 0 && (\exists v_~a29~0_896 : int :: (0 == v_~a29~0_896 % 299928 && a29 + 173705 <= v_~a29~0_896 % 299928) && v_~a29~0_896 + 144 <= 0)) && a0 + 61 <= 0)) || ((((((2 <= a2 && (\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0)) && !(2 == a2)) && 0 < a4 + 86) && a4 + 42 <= 0) && a0 + 148 <= 0) && !(4 == a2))) || (((((a4 + 42 <= 0 && 1 == a2) && 0 < a29 + 144) && 0 < a29 + 16) && 0 < a4 + 86) && a29 <= 43)) || ((((a4 + 42 <= 0 && 1 == a2) && 0 < a29 + 144) && 0 <= a29 + 140) && a0 + 148 <= 0)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 4 == a2) && 48792 <= a29)) || ((((a4 + 89 <= 0 && 0 <= a0 + 44) && 0 <= a29 + 127) && ((1 == a2 && 0 <= a0 + 44) || (a4 + 86 <= 0 && 1 == a2))) && a29 + 127 <= 0)) || ((((((\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0) && a29 <= 43) && a0 + 61 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 97) && 1 == a2)) || (((2 <= a2 && 0 < a29 + 16) && (a4 + 86 <= 0 && 0 < a0 + 147) && !(4 == a2)) && a29 <= 43)) || ((0 < a29 + 16 && (a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && 3 == a2) && a29 <= 43)) || (((a4 + 42 <= 0 && a0 + 148 <= 0) && 3 == a2) && 0 <= a29 + 599991) || ((((\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0) && a0 + 147 <= 0) && a4 + 42 <= 0) && 3 == a2)) || ((((((2 <= a2 && a0 + 98 <= 0) && a4 + 42 <= 0) && !(2 == a2)) && 0 < a4 + 86) && 0 <= a29 + 140) && !(4 == a2))) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && (\exists v_~a29~0_899 : int :: ((v_~a29~0_899 % 63 <= a29 + 143 && v_~a29~0_899 < 0) && !(v_~a29~0_899 % 63 == 0)) && v_~a29~0_899 + 144 <= 0)) && a29 <= 42) && 4 == a2)) || ((a4 + 86 <= 0 && 3 == a2) && 43 < a29)) || ((((a4 + 42 <= 0 && ((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44))) && a29 + 144 <= 0) && 4 == a2) && 0 <= a29 + 599991)) || ((((a4 + 86 <= 0 && !(5 == a2)) || (!(5 == a2) && 0 <= a0 + 44)) && 2 == a2) && a0 + 61 <= 0)) || (a0 + 147 <= 0 && 2 == a2 && 43 < a29)) || ((a4 + 86 <= 0 && (\exists v_~a29~0_897 : int :: ((v_~a29~0_897 + 11) % 29 <= a29 + 14 && !((v_~a29~0_897 + 11) % 29 == 0)) && v_~a29~0_897 + 371124 < 0)) && a0 + 61 <= 0) - 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: 157.1s, OverallIterations: 20, TraceHistogramMax: 6, AutomataDifference: 104.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 19.4s, HoareTripleCheckerStatistics: 4396 SDtfs, 31534 SDslu, 1754 SDs, 0 SdLazy, 76810 SolverSat, 5500 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 84.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5601 GetRequests, 5415 SyntacticMatches, 22 SemanticMatches, 164 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1203 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12039occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.3s AutomataMinimizationTime, 20 MinimizatonAttempts, 35843 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 237 NumberOfFragments, 3044 HoareAnnotationTreeSize, 4 FomulaSimplifications, 1228444 FormulaSimplificationTreeSizeReduction, 2.7s HoareSimplificationTime, 4 FomulaSimplificationsInter, 1441994 FormulaSimplificationTreeSizeReductionInter, 16.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 13.4s InterpolantComputationTime, 17237 NumberOfCodeBlocks, 17237 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 17209 ConstructedInterpolants, 461 QuantifiedInterpolants, 46089360 SizeOfPredicates, 14 NumberOfNonLiveVariables, 6356 ConjunctsInSsa, 37 ConjunctsInUnsatCore, 28 InterpolantComputations, 16 PerfectInterpolantSequences, 20717/22748 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...