./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-cav19/array_init_var_plus_ind3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-cav19/array_init_var_plus_ind3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 51da71182842c738368e3dda6e98ce66c78663e5 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 20:19:49,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:19:49,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:19:49,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:19:49,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:19:49,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:19:49,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:19:49,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:19:49,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:19:49,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:19:49,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:19:49,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:19:49,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:19:49,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:19:49,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:19:49,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:19:49,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:19:49,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:19:49,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:19:49,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:19:49,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:19:49,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:19:49,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:19:49,830 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:19:49,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:19:49,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:19:49,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:19:49,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:19:49,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:19:49,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:19:49,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:19:49,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:19:49,835 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:19:49,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:19:49,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:19:49,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:19:49,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:19:49,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:19:49,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:19:49,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:19:49,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:19:49,838 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 20:19:49,848 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:19:49,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:19:49,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:19:49,849 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:19:49,849 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:19:49,849 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:19:49,849 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:19:49,849 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:19:49,849 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:19:49,850 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:19:49,850 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:19:49,850 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:19:49,850 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:19:49,850 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:19:49,850 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:19:49,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:19:49,851 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 20:19:49,851 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:19:49,851 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 20:19:49,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:19:49,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:19:49,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:19:49,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:19:49,852 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:19:49,852 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 20:19:49,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:19:49,852 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:19:49,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:19:49,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:19:49,852 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:19:49,852 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:19:49,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:19:49,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:19:49,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:19:49,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:19:49,853 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:19:49,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:19:49,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:19:49,853 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:19:49,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:19:49,854 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan 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 -> Taipan 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 -> 51da71182842c738368e3dda6e98ce66c78663e5 [2019-12-07 20:19:49,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:19:49,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:19:49,966 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:19:49,967 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:19:49,967 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:19:49,968 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/../../sv-benchmarks/c/array-cav19/array_init_var_plus_ind3.c [2019-12-07 20:19:50,013 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/data/157a02685/d78f1bccd9d64c4eaff6377c9284cd24/FLAG744c8ea67 [2019-12-07 20:19:50,345 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:19:50,345 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/sv-benchmarks/c/array-cav19/array_init_var_plus_ind3.c [2019-12-07 20:19:50,349 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/data/157a02685/d78f1bccd9d64c4eaff6377c9284cd24/FLAG744c8ea67 [2019-12-07 20:19:50,357 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/data/157a02685/d78f1bccd9d64c4eaff6377c9284cd24 [2019-12-07 20:19:50,359 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:19:50,360 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:19:50,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:19:50,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:19:50,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:19:50,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:19:50" (1/1) ... [2019-12-07 20:19:50,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@554cd82e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:19:50, skipping insertion in model container [2019-12-07 20:19:50,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:19:50" (1/1) ... [2019-12-07 20:19:50,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:19:50,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:19:50,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:19:50,527 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 20:19:50,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:19:50,551 INFO L208 MainTranslator]: Completed translation [2019-12-07 20:19:50,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:19:50 WrapperNode [2019-12-07 20:19:50,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:19:50,552 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 20:19:50,552 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 20:19:50,552 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 20:19:50,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:19:50" (1/1) ... [2019-12-07 20:19:50,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:19:50" (1/1) ... [2019-12-07 20:19:50,574 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 20:19:50,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 20:19:50,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 20:19:50,574 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 20:19:50,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:19:50" (1/1) ... [2019-12-07 20:19:50,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:19:50" (1/1) ... [2019-12-07 20:19:50,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:19:50" (1/1) ... [2019-12-07 20:19:50,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:19:50" (1/1) ... [2019-12-07 20:19:50,584 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:19:50" (1/1) ... [2019-12-07 20:19:50,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:19:50" (1/1) ... [2019-12-07 20:19:50,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:19:50" (1/1) ... [2019-12-07 20:19:50,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 20:19:50,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 20:19:50,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 20:19:50,589 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 20:19:50,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:19:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:19:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 20:19:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 20:19:50,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 20:19:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 20:19:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 20:19:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 20:19:50,791 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 20:19:50,791 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-07 20:19:50,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:19:50 BoogieIcfgContainer [2019-12-07 20:19:50,792 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 20:19:50,792 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 20:19:50,792 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 20:19:50,794 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 20:19:50,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 08:19:50" (1/3) ... [2019-12-07 20:19:50,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b7e6462 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 08:19:50, skipping insertion in model container [2019-12-07 20:19:50,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:19:50" (2/3) ... [2019-12-07 20:19:50,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b7e6462 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 08:19:50, skipping insertion in model container [2019-12-07 20:19:50,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:19:50" (3/3) ... [2019-12-07 20:19:50,796 INFO L109 eAbstractionObserver]: Analyzing ICFG array_init_var_plus_ind3.c [2019-12-07 20:19:50,803 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 20:19:50,807 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 20:19:50,814 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 20:19:50,829 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 20:19:50,830 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 20:19:50,830 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 20:19:50,830 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 20:19:50,830 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 20:19:50,830 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 20:19:50,830 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 20:19:50,830 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 20:19:50,839 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states. [2019-12-07 20:19:50,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-07 20:19:50,842 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:19:50,843 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-12-07 20:19:50,843 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:19:50,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:19:50,847 INFO L82 PathProgramCache]: Analyzing trace with hash -1952263534, now seen corresponding path program 1 times [2019-12-07 20:19:50,852 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:19:50,853 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507279192] [2019-12-07 20:19:50,853 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:19:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:50,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:50,956 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507279192] [2019-12-07 20:19:50,956 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:19:50,957 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:19:50,957 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978744642] [2019-12-07 20:19:50,960 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:19:50,960 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:19:50,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:19:50,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:19:50,970 INFO L87 Difference]: Start difference. First operand 10 states. Second operand 3 states. [2019-12-07 20:19:50,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:19:50,997 INFO L93 Difference]: Finished difference Result 26 states and 33 transitions. [2019-12-07 20:19:50,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:19:50,998 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2019-12-07 20:19:50,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:19:51,004 INFO L225 Difference]: With dead ends: 26 [2019-12-07 20:19:51,004 INFO L226 Difference]: Without dead ends: 17 [2019-12-07 20:19:51,007 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:19:51,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2019-12-07 20:19:51,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 10. [2019-12-07 20:19:51,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2019-12-07 20:19:51,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 12 transitions. [2019-12-07 20:19:51,028 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 12 transitions. Word has length 6 [2019-12-07 20:19:51,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:19:51,028 INFO L462 AbstractCegarLoop]: Abstraction has 10 states and 12 transitions. [2019-12-07 20:19:51,028 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:19:51,029 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2019-12-07 20:19:51,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-07 20:19:51,029 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:19:51,029 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:19:51,029 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:19:51,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:19:51,030 INFO L82 PathProgramCache]: Analyzing trace with hash -1715197763, now seen corresponding path program 1 times [2019-12-07 20:19:51,030 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:19:51,030 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468693400] [2019-12-07 20:19:51,030 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:19:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:51,061 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1468693400] [2019-12-07 20:19:51,062 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:19:51,062 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:19:51,062 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656928663] [2019-12-07 20:19:51,063 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:19:51,063 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:19:51,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:19:51,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:19:51,063 INFO L87 Difference]: Start difference. First operand 10 states and 12 transitions. Second operand 4 states. [2019-12-07 20:19:51,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:19:51,077 INFO L93 Difference]: Finished difference Result 18 states and 21 transitions. [2019-12-07 20:19:51,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 20:19:51,077 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 7 [2019-12-07 20:19:51,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:19:51,078 INFO L225 Difference]: With dead ends: 18 [2019-12-07 20:19:51,078 INFO L226 Difference]: Without dead ends: 11 [2019-12-07 20:19:51,078 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:19:51,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2019-12-07 20:19:51,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-12-07 20:19:51,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-12-07 20:19:51,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2019-12-07 20:19:51,080 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 13 transitions. Word has length 7 [2019-12-07 20:19:51,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:19:51,080 INFO L462 AbstractCegarLoop]: Abstraction has 11 states and 13 transitions. [2019-12-07 20:19:51,081 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:19:51,081 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2019-12-07 20:19:51,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-07 20:19:51,081 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:19:51,081 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:19:51,081 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:19:51,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:19:51,081 INFO L82 PathProgramCache]: Analyzing trace with hash -540162518, now seen corresponding path program 1 times [2019-12-07 20:19:51,082 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:19:51,082 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240827954] [2019-12-07 20:19:51,082 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:19:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:51,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:51,113 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240827954] [2019-12-07 20:19:51,113 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1992094437] [2019-12-07 20:19:51,113 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:19:51,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:51,145 INFO L264 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 20:19:51,148 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:19:51,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:51,177 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:19:51,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:51,190 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1580179682] [2019-12-07 20:19:51,206 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2019-12-07 20:19:51,206 INFO L166 IcfgInterpreter]: Building call graph [2019-12-07 20:19:51,210 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-12-07 20:19:51,215 INFO L176 IcfgInterpreter]: Starting interpretation [2019-12-07 20:19:51,215 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-12-07 20:19:51,484 INFO L180 IcfgInterpreter]: Interpretation finished [2019-12-07 20:19:51,918 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 20:19:51,918 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-12-07 20:19:51,919 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 7 [2019-12-07 20:19:51,919 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216699016] [2019-12-07 20:19:51,919 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 20:19:51,919 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:19:51,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 20:19:51,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2019-12-07 20:19:51,920 INFO L87 Difference]: Start difference. First operand 11 states and 13 transitions. Second operand 8 states. [2019-12-07 20:19:51,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:19:51,954 INFO L93 Difference]: Finished difference Result 40 states and 47 transitions. [2019-12-07 20:19:51,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 20:19:51,954 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 8 [2019-12-07 20:19:51,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:19:51,955 INFO L225 Difference]: With dead ends: 40 [2019-12-07 20:19:51,955 INFO L226 Difference]: Without dead ends: 34 [2019-12-07 20:19:51,955 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2019-12-07 20:19:51,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2019-12-07 20:19:51,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 16. [2019-12-07 20:19:51,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2019-12-07 20:19:51,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 20 transitions. [2019-12-07 20:19:51,958 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 20 transitions. Word has length 8 [2019-12-07 20:19:51,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:19:51,959 INFO L462 AbstractCegarLoop]: Abstraction has 16 states and 20 transitions. [2019-12-07 20:19:51,959 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 20:19:51,959 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2019-12-07 20:19:51,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-07 20:19:51,959 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:19:51,959 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:19:52,160 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:19:52,161 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:19:52,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:19:52,162 INFO L82 PathProgramCache]: Analyzing trace with hash -889739227, now seen corresponding path program 1 times [2019-12-07 20:19:52,162 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:19:52,163 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004772471] [2019-12-07 20:19:52,163 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:19:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:52,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:52,266 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2004772471] [2019-12-07 20:19:52,267 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [21061924] [2019-12-07 20:19:52,268 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:19:52,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:52,324 INFO L264 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 20:19:52,325 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:19:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:52,339 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:19:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:52,357 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1597110651] [2019-12-07 20:19:52,358 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2019-12-07 20:19:52,358 INFO L166 IcfgInterpreter]: Building call graph [2019-12-07 20:19:52,359 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-12-07 20:19:52,359 INFO L176 IcfgInterpreter]: Starting interpretation [2019-12-07 20:19:52,359 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-12-07 20:19:52,519 INFO L180 IcfgInterpreter]: Interpretation finished [2019-12-07 20:19:52,878 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 20:19:52,878 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-12-07 20:19:52,878 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 9 [2019-12-07 20:19:52,879 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741981469] [2019-12-07 20:19:52,879 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-07 20:19:52,879 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:19:52,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-07 20:19:52,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2019-12-07 20:19:52,880 INFO L87 Difference]: Start difference. First operand 16 states and 20 transitions. Second operand 10 states. [2019-12-07 20:19:52,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:19:52,916 INFO L93 Difference]: Finished difference Result 28 states and 33 transitions. [2019-12-07 20:19:52,916 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 20:19:52,917 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 9 [2019-12-07 20:19:52,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:19:52,917 INFO L225 Difference]: With dead ends: 28 [2019-12-07 20:19:52,917 INFO L226 Difference]: Without dead ends: 17 [2019-12-07 20:19:52,918 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=72, Invalid=234, Unknown=0, NotChecked=0, Total=306 [2019-12-07 20:19:52,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2019-12-07 20:19:52,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2019-12-07 20:19:52,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2019-12-07 20:19:52,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2019-12-07 20:19:52,920 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 9 [2019-12-07 20:19:52,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:19:52,920 INFO L462 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2019-12-07 20:19:52,920 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-07 20:19:52,920 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2019-12-07 20:19:52,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-07 20:19:52,921 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:19:52,921 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 1, 1, 1, 1, 1, 1] [2019-12-07 20:19:53,121 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:19:53,122 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:19:53,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:19:53,123 INFO L82 PathProgramCache]: Analyzing trace with hash 1820163314, now seen corresponding path program 2 times [2019-12-07 20:19:53,123 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:19:53,124 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547650554] [2019-12-07 20:19:53,124 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:19:53,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:53,284 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:53,284 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547650554] [2019-12-07 20:19:53,284 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2105217408] [2019-12-07 20:19:53,285 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:19:53,321 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2019-12-07 20:19:53,321 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-12-07 20:19:53,321 INFO L264 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 20:19:53,322 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:19:53,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:53,360 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:19:53,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:53,401 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1144506281] [2019-12-07 20:19:53,402 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2019-12-07 20:19:53,402 INFO L166 IcfgInterpreter]: Building call graph [2019-12-07 20:19:53,402 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-12-07 20:19:53,403 INFO L176 IcfgInterpreter]: Starting interpretation [2019-12-07 20:19:53,403 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-12-07 20:19:53,495 INFO L180 IcfgInterpreter]: Interpretation finished [2019-12-07 20:19:53,747 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 20:19:53,748 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-12-07 20:19:53,748 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 16 [2019-12-07 20:19:53,748 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130803510] [2019-12-07 20:19:53,748 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-12-07 20:19:53,748 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:19:53,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-12-07 20:19:53,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=352, Unknown=0, NotChecked=0, Total=506 [2019-12-07 20:19:53,749 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand 17 states. [2019-12-07 20:19:53,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:19:53,795 INFO L93 Difference]: Finished difference Result 70 states and 83 transitions. [2019-12-07 20:19:53,795 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-07 20:19:53,795 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 14 [2019-12-07 20:19:53,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:19:53,796 INFO L225 Difference]: With dead ends: 70 [2019-12-07 20:19:53,796 INFO L226 Difference]: Without dead ends: 64 [2019-12-07 20:19:53,796 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 224 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=154, Invalid=352, Unknown=0, NotChecked=0, Total=506 [2019-12-07 20:19:53,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2019-12-07 20:19:53,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 28. [2019-12-07 20:19:53,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2019-12-07 20:19:53,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 35 transitions. [2019-12-07 20:19:53,800 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 35 transitions. Word has length 14 [2019-12-07 20:19:53,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:19:53,800 INFO L462 AbstractCegarLoop]: Abstraction has 28 states and 35 transitions. [2019-12-07 20:19:53,800 INFO L463 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-12-07 20:19:53,800 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2019-12-07 20:19:53,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-07 20:19:53,801 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:19:53,801 INFO L410 BasicCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1] [2019-12-07 20:19:54,001 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:19:54,003 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:19:54,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:19:54,004 INFO L82 PathProgramCache]: Analyzing trace with hash -734082467, now seen corresponding path program 2 times [2019-12-07 20:19:54,004 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:19:54,005 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914244354] [2019-12-07 20:19:54,005 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:19:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:54,072 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914244354] [2019-12-07 20:19:54,073 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [448381710] [2019-12-07 20:19:54,073 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:19:54,099 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2019-12-07 20:19:54,099 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-12-07 20:19:54,099 INFO L264 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 20:19:54,100 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:19:54,112 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:54,112 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:19:54,128 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:54,128 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1547258375] [2019-12-07 20:19:54,129 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2019-12-07 20:19:54,129 INFO L166 IcfgInterpreter]: Building call graph [2019-12-07 20:19:54,129 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-12-07 20:19:54,130 INFO L176 IcfgInterpreter]: Starting interpretation [2019-12-07 20:19:54,130 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-12-07 20:19:54,211 INFO L180 IcfgInterpreter]: Interpretation finished [2019-12-07 20:19:54,683 WARN L192 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 47 [2019-12-07 20:19:54,685 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 20:19:54,685 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-12-07 20:19:54,685 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 9 [2019-12-07 20:19:54,686 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051626122] [2019-12-07 20:19:54,686 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-07 20:19:54,687 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:19:54,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-07 20:19:54,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=179, Unknown=0, NotChecked=0, Total=240 [2019-12-07 20:19:54,688 INFO L87 Difference]: Start difference. First operand 28 states and 35 transitions. Second operand 10 states. [2019-12-07 20:19:54,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:19:54,713 INFO L93 Difference]: Finished difference Result 35 states and 42 transitions. [2019-12-07 20:19:54,713 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-07 20:19:54,714 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 15 [2019-12-07 20:19:54,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:19:54,715 INFO L225 Difference]: With dead ends: 35 [2019-12-07 20:19:54,715 INFO L226 Difference]: Without dead ends: 28 [2019-12-07 20:19:54,715 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 31 SyntacticMatches, 5 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=61, Invalid=179, Unknown=0, NotChecked=0, Total=240 [2019-12-07 20:19:54,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2019-12-07 20:19:54,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2019-12-07 20:19:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2019-12-07 20:19:54,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 34 transitions. [2019-12-07 20:19:54,719 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 34 transitions. Word has length 15 [2019-12-07 20:19:54,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:19:54,719 INFO L462 AbstractCegarLoop]: Abstraction has 28 states and 34 transitions. [2019-12-07 20:19:54,719 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-07 20:19:54,719 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2019-12-07 20:19:54,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-07 20:19:54,719 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:19:54,719 INFO L410 BasicCegarLoop]: trace histogram [6, 5, 1, 1, 1, 1, 1, 1] [2019-12-07 20:19:54,920 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:19:54,921 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:19:54,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:19:54,921 INFO L82 PathProgramCache]: Analyzing trace with hash 1364222405, now seen corresponding path program 3 times [2019-12-07 20:19:54,922 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:19:54,922 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097438401] [2019-12-07 20:19:54,923 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:19:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:55,012 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:55,012 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2097438401] [2019-12-07 20:19:55,013 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1330208747] [2019-12-07 20:19:55,013 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:19:55,045 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-12-07 20:19:55,045 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-12-07 20:19:55,046 INFO L264 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 21 conjunts are in the unsatisfiable core [2019-12-07 20:19:55,047 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:19:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:57,278 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:19:58,219 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:58,220 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [105383987] [2019-12-07 20:19:58,220 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2019-12-07 20:19:58,220 INFO L166 IcfgInterpreter]: Building call graph [2019-12-07 20:19:58,221 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-12-07 20:19:58,221 INFO L176 IcfgInterpreter]: Starting interpretation [2019-12-07 20:19:58,221 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-12-07 20:19:58,321 INFO L180 IcfgInterpreter]: Interpretation finished [2019-12-07 20:19:58,854 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 20:19:58,854 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-12-07 20:19:58,854 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 24 [2019-12-07 20:19:58,854 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [314941812] [2019-12-07 20:19:58,855 INFO L442 AbstractCegarLoop]: Interpolant automaton has 25 states [2019-12-07 20:19:58,855 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:19:58,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2019-12-07 20:19:58,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=772, Unknown=3, NotChecked=0, Total=930 [2019-12-07 20:19:58,856 INFO L87 Difference]: Start difference. First operand 28 states and 34 transitions. Second operand 25 states. [2019-12-07 20:19:59,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:19:59,333 INFO L93 Difference]: Finished difference Result 36 states and 42 transitions. [2019-12-07 20:19:59,334 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-07 20:19:59,334 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 17 [2019-12-07 20:19:59,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:19:59,334 INFO L225 Difference]: With dead ends: 36 [2019-12-07 20:19:59,334 INFO L226 Difference]: Without dead ends: 29 [2019-12-07 20:19:59,335 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 257 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=232, Invalid=1247, Unknown=3, NotChecked=0, Total=1482 [2019-12-07 20:19:59,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2019-12-07 20:19:59,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 28. [2019-12-07 20:19:59,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2019-12-07 20:19:59,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 33 transitions. [2019-12-07 20:19:59,339 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 33 transitions. Word has length 17 [2019-12-07 20:19:59,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:19:59,340 INFO L462 AbstractCegarLoop]: Abstraction has 28 states and 33 transitions. [2019-12-07 20:19:59,340 INFO L463 AbstractCegarLoop]: Interpolant automaton has 25 states. [2019-12-07 20:19:59,340 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2019-12-07 20:19:59,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 20:19:59,340 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:19:59,340 INFO L410 BasicCegarLoop]: trace histogram [7, 6, 1, 1, 1, 1, 1, 1] [2019-12-07 20:19:59,541 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:19:59,541 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:19:59,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:19:59,541 INFO L82 PathProgramCache]: Analyzing trace with hash -799424723, now seen corresponding path program 4 times [2019-12-07 20:19:59,542 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:19:59,542 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644897721] [2019-12-07 20:19:59,542 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:19:59,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:59,650 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:59,650 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644897721] [2019-12-07 20:19:59,650 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1452499821] [2019-12-07 20:19:59,650 INFO L92 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/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 [2019-12-07 20:19:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:19:59,676 INFO L264 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 29 conjunts are in the unsatisfiable core [2019-12-07 20:19:59,677 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:19:59,820 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:19:59,820 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:20:00,019 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:00,019 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1102223748] [2019-12-07 20:20:00,020 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2019-12-07 20:20:00,020 INFO L166 IcfgInterpreter]: Building call graph [2019-12-07 20:20:00,020 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-12-07 20:20:00,020 INFO L176 IcfgInterpreter]: Starting interpretation [2019-12-07 20:20:00,020 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-12-07 20:20:00,099 INFO L180 IcfgInterpreter]: Interpretation finished [2019-12-07 20:20:00,528 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 20:20:00,528 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-12-07 20:20:00,528 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 27 [2019-12-07 20:20:00,528 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998129588] [2019-12-07 20:20:00,529 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2019-12-07 20:20:00,529 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:20:00,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2019-12-07 20:20:00,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=1010, Unknown=0, NotChecked=0, Total=1122 [2019-12-07 20:20:00,529 INFO L87 Difference]: Start difference. First operand 28 states and 33 transitions. Second operand 28 states. [2019-12-07 20:20:00,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:20:00,727 INFO L93 Difference]: Finished difference Result 34 states and 39 transitions. [2019-12-07 20:20:00,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-07 20:20:00,727 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 19 [2019-12-07 20:20:00,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:20:00,728 INFO L225 Difference]: With dead ends: 34 [2019-12-07 20:20:00,728 INFO L226 Difference]: Without dead ends: 32 [2019-12-07 20:20:00,729 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=164, Invalid=1318, Unknown=0, NotChecked=0, Total=1482 [2019-12-07 20:20:00,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2019-12-07 20:20:00,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 30. [2019-12-07 20:20:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2019-12-07 20:20:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 35 transitions. [2019-12-07 20:20:00,733 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 35 transitions. Word has length 19 [2019-12-07 20:20:00,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:20:00,734 INFO L462 AbstractCegarLoop]: Abstraction has 30 states and 35 transitions. [2019-12-07 20:20:00,734 INFO L463 AbstractCegarLoop]: Interpolant automaton has 28 states. [2019-12-07 20:20:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2019-12-07 20:20:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-07 20:20:00,735 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:20:00,735 INFO L410 BasicCegarLoop]: trace histogram [7, 6, 2, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:20:00,935 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:20:00,936 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:20:00,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:20:00,937 INFO L82 PathProgramCache]: Analyzing trace with hash -63083835, now seen corresponding path program 1 times [2019-12-07 20:20:00,937 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:20:00,938 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [562840812] [2019-12-07 20:20:00,938 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:20:00,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:20:01,081 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:01,082 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [562840812] [2019-12-07 20:20:01,082 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [605245774] [2019-12-07 20:20:01,082 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/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 [2019-12-07 20:20:01,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:20:01,106 INFO L264 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 37 conjunts are in the unsatisfiable core [2019-12-07 20:20:01,108 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:20:01,281 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:01,281 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:20:01,478 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:01,479 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2020588571] [2019-12-07 20:20:01,480 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2019-12-07 20:20:01,480 INFO L166 IcfgInterpreter]: Building call graph [2019-12-07 20:20:01,480 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-12-07 20:20:01,480 INFO L176 IcfgInterpreter]: Starting interpretation [2019-12-07 20:20:01,480 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-12-07 20:20:01,606 INFO L180 IcfgInterpreter]: Interpretation finished [2019-12-07 20:20:02,167 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 48 [2019-12-07 20:20:02,517 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 20:20:02,517 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-12-07 20:20:02,517 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 12, 12] total 32 [2019-12-07 20:20:02,517 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [869685867] [2019-12-07 20:20:02,518 INFO L442 AbstractCegarLoop]: Interpolant automaton has 33 states [2019-12-07 20:20:02,518 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:20:02,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2019-12-07 20:20:02,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=1425, Unknown=0, NotChecked=0, Total=1560 [2019-12-07 20:20:02,519 INFO L87 Difference]: Start difference. First operand 30 states and 35 transitions. Second operand 33 states. [2019-12-07 20:20:03,413 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 37 [2019-12-07 20:20:03,693 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 38 [2019-12-07 20:20:03,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:20:03,713 INFO L93 Difference]: Finished difference Result 42 states and 48 transitions. [2019-12-07 20:20:03,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-12-07 20:20:03,714 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 22 [2019-12-07 20:20:03,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:20:03,716 INFO L225 Difference]: With dead ends: 42 [2019-12-07 20:20:03,716 INFO L226 Difference]: Without dead ends: 30 [2019-12-07 20:20:03,719 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 534 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=219, Invalid=2037, Unknown=0, NotChecked=0, Total=2256 [2019-12-07 20:20:03,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2019-12-07 20:20:03,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2019-12-07 20:20:03,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2019-12-07 20:20:03,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 34 transitions. [2019-12-07 20:20:03,730 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 34 transitions. Word has length 22 [2019-12-07 20:20:03,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:20:03,730 INFO L462 AbstractCegarLoop]: Abstraction has 30 states and 34 transitions. [2019-12-07 20:20:03,731 INFO L463 AbstractCegarLoop]: Interpolant automaton has 33 states. [2019-12-07 20:20:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2019-12-07 20:20:03,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-07 20:20:03,732 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:20:03,733 INFO L410 BasicCegarLoop]: trace histogram [8, 7, 2, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:20:03,933 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:20:03,934 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:20:03,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:20:03,935 INFO L82 PathProgramCache]: Analyzing trace with hash -553767331, now seen corresponding path program 2 times [2019-12-07 20:20:03,935 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:20:03,935 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727471593] [2019-12-07 20:20:03,935 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:20:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:20:04,080 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:04,080 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [727471593] [2019-12-07 20:20:04,080 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [633392784] [2019-12-07 20:20:04,080 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/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 [2019-12-07 20:20:04,120 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2019-12-07 20:20:04,121 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-12-07 20:20:04,122 INFO L264 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 36 conjunts are in the unsatisfiable core [2019-12-07 20:20:04,123 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:20:04,406 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:04,406 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:20:04,992 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 46 [2019-12-07 20:20:05,097 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:05,097 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2127099986] [2019-12-07 20:20:05,098 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2019-12-07 20:20:05,098 INFO L166 IcfgInterpreter]: Building call graph [2019-12-07 20:20:05,098 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-12-07 20:20:05,098 INFO L176 IcfgInterpreter]: Starting interpretation [2019-12-07 20:20:05,098 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-12-07 20:20:05,207 INFO L180 IcfgInterpreter]: Interpretation finished [2019-12-07 20:20:05,834 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 20:20:05,834 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-12-07 20:20:05,834 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14, 14] total 32 [2019-12-07 20:20:05,834 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [765614912] [2019-12-07 20:20:05,835 INFO L442 AbstractCegarLoop]: Interpolant automaton has 33 states [2019-12-07 20:20:05,835 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:20:05,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2019-12-07 20:20:05,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=1407, Unknown=0, NotChecked=0, Total=1560 [2019-12-07 20:20:05,836 INFO L87 Difference]: Start difference. First operand 30 states and 34 transitions. Second operand 33 states. [2019-12-07 20:20:07,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:20:07,239 INFO L93 Difference]: Finished difference Result 37 states and 41 transitions. [2019-12-07 20:20:07,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-12-07 20:20:07,241 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 24 [2019-12-07 20:20:07,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:20:07,243 INFO L225 Difference]: With dead ends: 37 [2019-12-07 20:20:07,243 INFO L226 Difference]: Without dead ends: 35 [2019-12-07 20:20:07,245 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 39 SyntacticMatches, 5 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 503 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=280, Invalid=2072, Unknown=0, NotChecked=0, Total=2352 [2019-12-07 20:20:07,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2019-12-07 20:20:07,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 33. [2019-12-07 20:20:07,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2019-12-07 20:20:07,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2019-12-07 20:20:07,255 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 37 transitions. Word has length 24 [2019-12-07 20:20:07,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:20:07,256 INFO L462 AbstractCegarLoop]: Abstraction has 33 states and 37 transitions. [2019-12-07 20:20:07,256 INFO L463 AbstractCegarLoop]: Interpolant automaton has 33 states. [2019-12-07 20:20:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2019-12-07 20:20:07,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 20:20:07,258 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:20:07,258 INFO L410 BasicCegarLoop]: trace histogram [8, 7, 3, 2, 2, 1, 1, 1, 1, 1] [2019-12-07 20:20:07,459 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:20:07,460 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:20:07,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:20:07,461 INFO L82 PathProgramCache]: Analyzing trace with hash -307991147, now seen corresponding path program 3 times [2019-12-07 20:20:07,461 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:20:07,461 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672409423] [2019-12-07 20:20:07,462 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:20:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:20:07,626 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:07,627 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672409423] [2019-12-07 20:20:07,627 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1315844124] [2019-12-07 20:20:07,627 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:20:07,666 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-12-07 20:20:07,666 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-12-07 20:20:07,667 INFO L264 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 38 conjunts are in the unsatisfiable core [2019-12-07 20:20:07,669 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:20:07,905 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 4 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:07,906 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:20:08,241 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:08,242 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [865506244] [2019-12-07 20:20:08,242 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2019-12-07 20:20:08,243 INFO L166 IcfgInterpreter]: Building call graph [2019-12-07 20:20:08,243 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-12-07 20:20:08,243 INFO L176 IcfgInterpreter]: Starting interpretation [2019-12-07 20:20:08,243 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-12-07 20:20:08,349 INFO L180 IcfgInterpreter]: Interpretation finished [2019-12-07 20:20:08,763 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 48 [2019-12-07 20:20:08,962 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 20:20:08,962 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-12-07 20:20:08,962 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 14, 14] total 37 [2019-12-07 20:20:08,962 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429872356] [2019-12-07 20:20:08,962 INFO L442 AbstractCegarLoop]: Interpolant automaton has 38 states [2019-12-07 20:20:08,963 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:20:08,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2019-12-07 20:20:08,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=269, Invalid=1711, Unknown=0, NotChecked=0, Total=1980 [2019-12-07 20:20:08,964 INFO L87 Difference]: Start difference. First operand 33 states and 37 transitions. Second operand 38 states. [2019-12-07 20:20:09,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:20:09,522 INFO L93 Difference]: Finished difference Result 45 states and 49 transitions. [2019-12-07 20:20:09,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-12-07 20:20:09,522 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 27 [2019-12-07 20:20:09,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:20:09,523 INFO L225 Difference]: With dead ends: 45 [2019-12-07 20:20:09,523 INFO L226 Difference]: Without dead ends: 33 [2019-12-07 20:20:09,524 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 681 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=332, Invalid=2020, Unknown=0, NotChecked=0, Total=2352 [2019-12-07 20:20:09,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2019-12-07 20:20:09,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2019-12-07 20:20:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2019-12-07 20:20:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 36 transitions. [2019-12-07 20:20:09,527 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 36 transitions. Word has length 27 [2019-12-07 20:20:09,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:20:09,527 INFO L462 AbstractCegarLoop]: Abstraction has 33 states and 36 transitions. [2019-12-07 20:20:09,527 INFO L463 AbstractCegarLoop]: Interpolant automaton has 38 states. [2019-12-07 20:20:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2019-12-07 20:20:09,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-07 20:20:09,528 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:20:09,528 INFO L410 BasicCegarLoop]: trace histogram [9, 8, 3, 2, 2, 1, 1, 1, 1, 1] [2019-12-07 20:20:09,728 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:20:09,728 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:20:09,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:20:09,729 INFO L82 PathProgramCache]: Analyzing trace with hash -2025445123, now seen corresponding path program 4 times [2019-12-07 20:20:09,729 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:20:09,729 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590124193] [2019-12-07 20:20:09,729 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:20:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:20:09,892 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:09,892 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [590124193] [2019-12-07 20:20:09,892 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1184321476] [2019-12-07 20:20:09,892 INFO L92 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:20:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:20:09,923 INFO L264 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 44 conjunts are in the unsatisfiable core [2019-12-07 20:20:09,924 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:20:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:10,204 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:20:11,533 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:11,533 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1519989707] [2019-12-07 20:20:11,535 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2019-12-07 20:20:11,536 INFO L166 IcfgInterpreter]: Building call graph [2019-12-07 20:20:11,536 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-12-07 20:20:11,537 INFO L176 IcfgInterpreter]: Starting interpretation [2019-12-07 20:20:11,537 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-12-07 20:20:11,681 INFO L180 IcfgInterpreter]: Interpretation finished [2019-12-07 20:20:12,466 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 20:20:12,466 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-12-07 20:20:12,466 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 15, 15] total 41 [2019-12-07 20:20:12,467 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [83847922] [2019-12-07 20:20:12,467 INFO L442 AbstractCegarLoop]: Interpolant automaton has 42 states [2019-12-07 20:20:12,467 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:20:12,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2019-12-07 20:20:12,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=161, Invalid=2191, Unknown=0, NotChecked=0, Total=2352 [2019-12-07 20:20:12,468 INFO L87 Difference]: Start difference. First operand 33 states and 36 transitions. Second operand 42 states. [2019-12-07 20:20:13,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:20:13,584 INFO L93 Difference]: Finished difference Result 40 states and 43 transitions. [2019-12-07 20:20:13,584 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-12-07 20:20:13,585 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 29 [2019-12-07 20:20:13,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:20:13,586 INFO L225 Difference]: With dead ends: 40 [2019-12-07 20:20:13,586 INFO L226 Difference]: Without dead ends: 38 [2019-12-07 20:20:13,588 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 817 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=314, Invalid=3346, Unknown=0, NotChecked=0, Total=3660 [2019-12-07 20:20:13,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2019-12-07 20:20:13,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 36. [2019-12-07 20:20:13,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2019-12-07 20:20:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 39 transitions. [2019-12-07 20:20:13,596 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 39 transitions. Word has length 29 [2019-12-07 20:20:13,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:20:13,597 INFO L462 AbstractCegarLoop]: Abstraction has 36 states and 39 transitions. [2019-12-07 20:20:13,597 INFO L463 AbstractCegarLoop]: Interpolant automaton has 42 states. [2019-12-07 20:20:13,597 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2019-12-07 20:20:13,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-07 20:20:13,598 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:20:13,598 INFO L410 BasicCegarLoop]: trace histogram [9, 8, 4, 3, 3, 1, 1, 1, 1, 1] [2019-12-07 20:20:13,799 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:20:13,799 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:20:13,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:20:13,800 INFO L82 PathProgramCache]: Analyzing trace with hash -34935051, now seen corresponding path program 5 times [2019-12-07 20:20:13,800 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:20:13,801 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275704794] [2019-12-07 20:20:13,801 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:20:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:20:13,996 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 9 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:13,996 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275704794] [2019-12-07 20:20:13,996 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [244689914] [2019-12-07 20:20:13,997 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:20:14,046 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2019-12-07 20:20:14,046 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-12-07 20:20:14,047 INFO L264 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 30 conjunts are in the unsatisfiable core [2019-12-07 20:20:14,049 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 20:20:15,284 WARN L192 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2019-12-07 20:20:15,762 WARN L192 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2019-12-07 20:20:15,791 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:15,791 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 20:20:16,195 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 39 [2019-12-07 20:20:16,331 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 5 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:20:16,331 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [640746167] [2019-12-07 20:20:16,332 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2019-12-07 20:20:16,332 INFO L166 IcfgInterpreter]: Building call graph [2019-12-07 20:20:16,332 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-12-07 20:20:16,332 INFO L176 IcfgInterpreter]: Starting interpretation [2019-12-07 20:20:16,332 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-12-07 20:20:16,435 INFO L180 IcfgInterpreter]: Interpretation finished [2019-12-07 20:20:16,843 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 27 [2019-12-07 20:20:17,506 WARN L192 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 48 [2019-12-07 20:20:17,762 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2019-12-07 20:20:18,052 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2019-12-07 20:20:18,054 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 20:20:18,054 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2019-12-07 20:20:18,054 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 17, 17] total 39 [2019-12-07 20:20:18,054 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562355767] [2019-12-07 20:20:18,055 INFO L442 AbstractCegarLoop]: Interpolant automaton has 40 states [2019-12-07 20:20:18,055 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:20:18,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2019-12-07 20:20:18,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=293, Invalid=1869, Unknown=0, NotChecked=0, Total=2162 [2019-12-07 20:20:18,057 INFO L87 Difference]: Start difference. First operand 36 states and 39 transitions. Second operand 40 states. [2019-12-07 20:20:19,045 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 66 [2019-12-07 20:20:20,065 WARN L192 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 72 [2019-12-07 20:20:22,061 WARN L192 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 85 DAG size of output: 69 [2019-12-07 20:20:22,506 WARN L192 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 74 [2019-12-07 20:20:22,874 WARN L192 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 78 [2019-12-07 20:20:23,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:20:23,092 INFO L93 Difference]: Finished difference Result 51 states and 55 transitions. [2019-12-07 20:20:23,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2019-12-07 20:20:23,093 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 32 [2019-12-07 20:20:23,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:20:23,093 INFO L225 Difference]: With dead ends: 51 [2019-12-07 20:20:23,093 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 20:20:23,095 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 55 SyntacticMatches, 9 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1540 ImplicationChecksByTransitivity, 8.1s TimeCoverageRelationStatistics Valid=737, Invalid=4519, Unknown=0, NotChecked=0, Total=5256 [2019-12-07 20:20:23,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 20:20:23,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 20:20:23,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 20:20:23,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 20:20:23,095 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 32 [2019-12-07 20:20:23,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:20:23,095 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 20:20:23,095 INFO L463 AbstractCegarLoop]: Interpolant automaton has 40 states. [2019-12-07 20:20:23,095 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 20:20:23,095 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 20:20:23,296 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 20:20:23,301 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 20:20:29,157 WARN L192 SmtUtils]: Spent 5.82 s on a formula simplification. DAG size of input: 221 DAG size of output: 137 [2019-12-07 20:20:29,638 WARN L192 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 127 [2019-12-07 20:20:29,640 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 20:20:29,641 INFO L242 CegarLoopResult]: At program point L19-3(lines 19 20) the Hoare annotation is: (let ((.cse14 (select |#memory_int| |ULTIMATE.start_main_~#a~0.base|))) (let ((.cse19 (select .cse14 (+ |ULTIMATE.start_main_~#a~0.offset| 16))) (.cse15 (* ULTIMATE.start_main_~k~0 4)) (.cse20 (select .cse14 (+ |ULTIMATE.start_main_~#a~0.offset| 20)))) (let ((.cse4 (= ULTIMATE.start_main_~k~0 4)) (.cse7 (<= (+ .cse20 10) 0)) (.cse8 (<= ULTIMATE.start_main_~i~0 6)) (.cse5 (forall ((v_ULTIMATE.start_main_~k~0_53 Int) (v_ULTIMATE.start_main_~k~0_54 Int)) (let ((.cse21 (store (select |#memory_int| |ULTIMATE.start_main_~#a~0.base|) (+ |ULTIMATE.start_main_~#a~0.offset| (* ULTIMATE.start_main_~i~0 4)) ULTIMATE.start_main_~j~0))) (or (< v_ULTIMATE.start_main_~k~0_53 (+ v_ULTIMATE.start_main_~k~0_54 1)) (< 0 (select .cse21 (+ (* v_ULTIMATE.start_main_~k~0_54 4) |ULTIMATE.start_main_~#a~0.offset|))) (< ULTIMATE.start_main_~i~0 v_ULTIMATE.start_main_~k~0_53) (< v_ULTIMATE.start_main_~k~0_54 6) (< (select .cse21 (+ (* v_ULTIMATE.start_main_~k~0_53 4) |ULTIMATE.start_main_~#a~0.offset|)) 1))))) (.cse6 (<= (+ (select .cse14 (+ |ULTIMATE.start_main_~#a~0.offset| 24)) 15) 0)) (.cse9 (<= ULTIMATE.start_main_~i~0 ULTIMATE.start_main_~k~0)) (.cse10 (select .cse14 (+ |ULTIMATE.start_main_~#a~0.offset| .cse15))) (.cse0 (exists ((v_ULTIMATE.start_main_~i~0_119 Int)) (and (<= v_ULTIMATE.start_main_~i~0_119 6) (<= ULTIMATE.start_main_~i~0 (+ v_ULTIMATE.start_main_~i~0_119 1)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#a~0.base|) (+ |ULTIMATE.start_main_~#a~0.offset| (* v_ULTIMATE.start_main_~i~0_119 4))) 15) 0)))) (.cse1 (= |ULTIMATE.start_main_~#a~0.offset| 0)) (.cse2 (<= (+ .cse20 4) .cse19)) (.cse11 (not (= 0 ULTIMATE.start___VERIFIER_assert_~cond))) (.cse3 (<= (+ .cse19 6) 0)) (.cse16 (<= 5 ULTIMATE.start_main_~i~0)) (.cse13 (= 1 ULTIMATE.start___VERIFIER_assert_~cond)) (.cse17 (exists ((v_ULTIMATE.start_main_~j~0_36 Int) (v_ULTIMATE.start_main_~i~0_57 Int)) (and (<= ULTIMATE.start_main_~i~0 (+ v_ULTIMATE.start_main_~i~0_57 1)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#a~0.base|) (+ |ULTIMATE.start_main_~#a~0.offset| (* v_ULTIMATE.start_main_~i~0_57 4))) (* 2 v_ULTIMATE.start_main_~i~0_57)) (+ v_ULTIMATE.start_main_~j~0_36 3)) (<= v_ULTIMATE.start_main_~i~0_57 (+ (div (+ (* v_ULTIMATE.start_main_~j~0_36 (- 1)) 1) 2) 3)) (<= v_ULTIMATE.start_main_~i~0_57 4)))) (.cse18 (<= 4 ULTIMATE.start_main_~k~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse2 .cse5 .cse3 .cse6 .cse4) (and .cse1 .cse7 .cse3 .cse8 .cse4) (let ((.cse12 (+ ULTIMATE.start_main_~k~0 2))) (and .cse1 (or .cse9 (<= (+ .cse10 10) 0)) .cse7 .cse11 .cse3 (<= ULTIMATE.start_main_~i~0 .cse12) .cse13 (or (< ULTIMATE.start_main_~i~0 .cse12) (<= (+ (select .cse14 (+ |ULTIMATE.start_main_~#a~0.offset| .cse15 4)) 10) 0)) .cse16 .cse8)) (and .cse9 (< ULTIMATE.start_main_~i~0 4)) (and .cse0 .cse1 .cse2 .cse11 .cse3 .cse13 .cse16 (= ULTIMATE.start_main_~k~0 5)) (and .cse1 (forall ((v_ULTIMATE.start_main_~k~0_53 Int)) (or (< (select (select |#memory_int| |ULTIMATE.start_main_~#a~0.base|) (+ (* v_ULTIMATE.start_main_~k~0_53 4) |ULTIMATE.start_main_~#a~0.offset|)) 1) (< v_ULTIMATE.start_main_~k~0_53 (+ ULTIMATE.start_main_~k~0 1)) (<= ULTIMATE.start_main_~i~0 v_ULTIMATE.start_main_~k~0_53))) .cse2 .cse5 .cse11 .cse3 (<= 7 ULTIMATE.start_main_~i~0) .cse6 .cse16 (or .cse9 (< .cse10 1))) (and (<= (+ .cse10 6) 0) .cse17 .cse18) (and .cse18 (<= ULTIMATE.start_main_~i~0 4)) (and .cse0 .cse1 (<= 6 ULTIMATE.start_main_~k~0) .cse2 .cse11 .cse3 .cse13 .cse16) (and .cse13 .cse17 .cse18))))) [2019-12-07 20:20:29,641 INFO L246 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2019-12-07 20:20:29,641 INFO L246 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2019-12-07 20:20:29,641 INFO L246 CegarLoopResult]: For program point L3-3(line 3) no Hoare annotation was computed. [2019-12-07 20:20:29,641 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 20:20:29,641 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2019-12-07 20:20:29,641 INFO L246 CegarLoopResult]: For program point L14(line 14) no Hoare annotation was computed. [2019-12-07 20:20:29,641 INFO L242 CegarLoopResult]: At program point L12-3(lines 12 17) the Hoare annotation is: (let ((.cse9 (select |#memory_int| |ULTIMATE.start_main_~#a~0.base|))) (let ((.cse7 (select .cse9 (+ |ULTIMATE.start_main_~#a~0.offset| 16)))) (let ((.cse4 (* 2 ULTIMATE.start_main_~i~0)) (.cse5 (<= (+ (select .cse9 (+ |ULTIMATE.start_main_~#a~0.offset| 20)) 4) .cse7)) (.cse6 (<= (+ .cse7 6) 0)) (.cse0 (= |ULTIMATE.start_main_~#a~0.offset| 0)) (.cse1 (exists ((v_ULTIMATE.start_main_~i~0_155 Int)) (and (<= ULTIMATE.start_main_~i~0 (+ v_ULTIMATE.start_main_~i~0_155 1)) (<= (+ v_ULTIMATE.start_main_~i~0_155 ULTIMATE.start_main_~j~0) (select (select |#memory_int| |ULTIMATE.start_main_~#a~0.base|) (+ (* v_ULTIMATE.start_main_~i~0_155 4) |ULTIMATE.start_main_~#a~0.offset|))) (<= v_ULTIMATE.start_main_~i~0_155 6)))) (.cse2 (<= 100000 ~N~0)) (.cse3 (exists ((v_ULTIMATE.start_main_~j~0_36 Int) (v_ULTIMATE.start_main_~i~0_57 Int)) (and (<= ULTIMATE.start_main_~i~0 (+ v_ULTIMATE.start_main_~i~0_57 1)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~#a~0.base|) (+ |ULTIMATE.start_main_~#a~0.offset| (* v_ULTIMATE.start_main_~i~0_57 4))) (* 2 v_ULTIMATE.start_main_~i~0_57)) (+ v_ULTIMATE.start_main_~j~0_36 3)) (<= v_ULTIMATE.start_main_~i~0_57 (+ (div (+ (* v_ULTIMATE.start_main_~j~0_36 (- 1)) 1) 2) 3)) (<= v_ULTIMATE.start_main_~i~0_57 4))))) (or (and .cse0 .cse1 .cse2 (<= (+ (* 4 ULTIMATE.start_main_~i~0) ULTIMATE.start_main_~j~0) 10) (<= 4 ULTIMATE.start_main_~i~0) .cse3 (<= ULTIMATE.start_main_~i~0 4)) (and .cse0 (<= 3 ULTIMATE.start_main_~i~0) .cse1 (<= ULTIMATE.start_main_~i~0 3) .cse2 (<= (+ ULTIMATE.start_main_~j~0 9) .cse4) .cse3) (and .cse0 (= ULTIMATE.start_main_~i~0 2) .cse1 (<= (+ ULTIMATE.start_main_~j~0 5) .cse4) .cse2 .cse3) (and .cse0 (< (+ ULTIMATE.start_main_~i~0 3) ~N~0) .cse5 .cse6 .cse1 (<= ULTIMATE.start_main_~i~0 6) (<= (+ ULTIMATE.start_main_~j~0 21) ULTIMATE.start_main_~i~0) (<= 6 ULTIMATE.start_main_~i~0)) (and .cse0 (<= (+ ULTIMATE.start_main_~j~0 4) .cse7) (< (+ ULTIMATE.start_main_~i~0 4) ~N~0) (= ULTIMATE.start_main_~i~0 5) .cse3) (and .cse0 .cse5 (forall ((v_ULTIMATE.start_main_~k~0_53 Int) (v_ULTIMATE.start_main_~k~0_54 Int)) (let ((.cse8 (store (select |#memory_int| |ULTIMATE.start_main_~#a~0.base|) (+ |ULTIMATE.start_main_~#a~0.offset| (* ULTIMATE.start_main_~i~0 4)) ULTIMATE.start_main_~j~0))) (or (< v_ULTIMATE.start_main_~k~0_53 (+ v_ULTIMATE.start_main_~k~0_54 1)) (< 0 (select .cse8 (+ (* v_ULTIMATE.start_main_~k~0_54 4) |ULTIMATE.start_main_~#a~0.offset|))) (< ULTIMATE.start_main_~i~0 v_ULTIMATE.start_main_~k~0_53) (< v_ULTIMATE.start_main_~k~0_54 6) (< (select .cse8 (+ (* v_ULTIMATE.start_main_~k~0_53 4) |ULTIMATE.start_main_~#a~0.offset|)) 1)))) .cse6 (<= 7 ULTIMATE.start_main_~i~0) (<= (+ (select .cse9 (+ |ULTIMATE.start_main_~#a~0.offset| 24)) 15) 0)) (and .cse0 .cse2 (= ULTIMATE.start_main_~i~0 0) (= ULTIMATE.start_main_~j~0 0)) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_main_~i~0 1) .cse3 (<= (+ ULTIMATE.start_main_~j~0 6) (* 6 ULTIMATE.start_main_~i~0))))))) [2019-12-07 20:20:29,641 INFO L246 CegarLoopResult]: For program point L12-4(lines 12 17) no Hoare annotation was computed. [2019-12-07 20:20:29,648 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,649 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,649 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,650 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,650 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,650 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,650 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,650 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,650 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,651 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,651 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,651 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,652 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,652 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,652 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,652 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,652 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,652 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,653 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,653 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,653 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,653 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,653 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,653 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,653 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,654 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,654 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,654 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,654 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,654 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,654 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,654 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,655 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,655 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,655 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,655 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,655 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,655 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,660 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,660 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,660 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,660 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,660 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,660 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,672 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,672 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,672 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,673 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,673 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,673 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,673 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,673 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,673 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,674 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,674 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,674 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,674 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,675 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,675 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,675 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,675 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,675 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,675 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,675 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,676 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,676 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,676 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,676 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,676 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,676 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,676 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,677 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,677 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,677 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,677 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,677 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,677 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,677 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,677 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,678 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,678 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,678 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,679 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,680 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,680 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,680 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,680 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,680 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,680 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,680 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,681 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,681 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,681 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,681 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,681 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,681 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,681 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,681 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,682 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,682 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,682 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,682 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,682 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,682 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,682 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,683 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,683 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,683 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,683 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,683 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,683 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,683 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,683 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,684 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,684 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,684 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,684 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,686 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,687 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,687 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,687 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,687 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,687 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,687 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,688 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,689 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,690 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,691 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,692 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,694 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,695 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,695 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,695 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,695 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,695 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,695 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,695 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,696 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,696 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,696 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,696 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,696 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,696 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,696 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,696 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,696 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,697 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,697 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,697 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,697 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,698 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,698 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,698 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,698 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,698 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,699 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,700 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,701 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,702 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,702 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,702 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,702 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,702 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,702 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,702 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,702 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,703 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,703 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,703 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,703 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,703 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,703 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,703 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,703 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,703 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,704 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,704 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,704 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,704 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,704 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,704 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,704 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,704 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,704 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,705 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,705 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,705 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,705 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,705 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,706 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,706 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,706 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,706 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,706 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,706 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,706 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,706 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,707 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,707 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,707 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,707 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,707 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,707 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,707 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,707 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,707 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,708 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,708 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 08:20:29 BoogieIcfgContainer [2019-12-07 20:20:29,710 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 20:20:29,710 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 20:20:29,710 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 20:20:29,710 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 20:20:29,711 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:19:50" (3/4) ... [2019-12-07 20:20:29,713 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 20:20:29,719 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-12-07 20:20:29,720 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-12-07 20:20:29,720 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 20:20:29,737 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((a == 0 && (\exists v_ULTIMATE.start_main_~i~0_155 : int :: (i <= v_ULTIMATE.start_main_~i~0_155 + 1 && v_ULTIMATE.start_main_~i~0_155 + j <= unknown-#memory_int-unknown[a][v_ULTIMATE.start_main_~i~0_155 * 4 + a]) && v_ULTIMATE.start_main_~i~0_155 <= 6)) && 100000 <= N) && 4 * i + j <= 10) && 4 <= i) && (\exists v_ULTIMATE.start_main_~j~0_36 : int, v_ULTIMATE.start_main_~i~0_57 : int :: ((i <= v_ULTIMATE.start_main_~i~0_57 + 1 && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_57 * 4] + 2 * v_ULTIMATE.start_main_~i~0_57 <= v_ULTIMATE.start_main_~j~0_36 + 3) && v_ULTIMATE.start_main_~i~0_57 <= (v_ULTIMATE.start_main_~j~0_36 * -1 + 1) / 2 + 3) && v_ULTIMATE.start_main_~i~0_57 <= 4)) && i <= 4) || ((((((a == 0 && 3 <= i) && (\exists v_ULTIMATE.start_main_~i~0_155 : int :: (i <= v_ULTIMATE.start_main_~i~0_155 + 1 && v_ULTIMATE.start_main_~i~0_155 + j <= unknown-#memory_int-unknown[a][v_ULTIMATE.start_main_~i~0_155 * 4 + a]) && v_ULTIMATE.start_main_~i~0_155 <= 6)) && i <= 3) && 100000 <= N) && j + 9 <= 2 * i) && (\exists v_ULTIMATE.start_main_~j~0_36 : int, v_ULTIMATE.start_main_~i~0_57 : int :: ((i <= v_ULTIMATE.start_main_~i~0_57 + 1 && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_57 * 4] + 2 * v_ULTIMATE.start_main_~i~0_57 <= v_ULTIMATE.start_main_~j~0_36 + 3) && v_ULTIMATE.start_main_~i~0_57 <= (v_ULTIMATE.start_main_~j~0_36 * -1 + 1) / 2 + 3) && v_ULTIMATE.start_main_~i~0_57 <= 4))) || (((((a == 0 && i == 2) && (\exists v_ULTIMATE.start_main_~i~0_155 : int :: (i <= v_ULTIMATE.start_main_~i~0_155 + 1 && v_ULTIMATE.start_main_~i~0_155 + j <= unknown-#memory_int-unknown[a][v_ULTIMATE.start_main_~i~0_155 * 4 + a]) && v_ULTIMATE.start_main_~i~0_155 <= 6)) && j + 5 <= 2 * i) && 100000 <= N) && (\exists v_ULTIMATE.start_main_~j~0_36 : int, v_ULTIMATE.start_main_~i~0_57 : int :: ((i <= v_ULTIMATE.start_main_~i~0_57 + 1 && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_57 * 4] + 2 * v_ULTIMATE.start_main_~i~0_57 <= v_ULTIMATE.start_main_~j~0_36 + 3) && v_ULTIMATE.start_main_~i~0_57 <= (v_ULTIMATE.start_main_~j~0_36 * -1 + 1) / 2 + 3) && v_ULTIMATE.start_main_~i~0_57 <= 4))) || (((((((a == 0 && i + 3 < N) && unknown-#memory_int-unknown[a][a + 20] + 4 <= unknown-#memory_int-unknown[a][a + 16]) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && (\exists v_ULTIMATE.start_main_~i~0_155 : int :: (i <= v_ULTIMATE.start_main_~i~0_155 + 1 && v_ULTIMATE.start_main_~i~0_155 + j <= unknown-#memory_int-unknown[a][v_ULTIMATE.start_main_~i~0_155 * 4 + a]) && v_ULTIMATE.start_main_~i~0_155 <= 6)) && i <= 6) && j + 21 <= i) && 6 <= i)) || ((((a == 0 && j + 4 <= unknown-#memory_int-unknown[a][a + 16]) && i + 4 < N) && i == 5) && (\exists v_ULTIMATE.start_main_~j~0_36 : int, v_ULTIMATE.start_main_~i~0_57 : int :: ((i <= v_ULTIMATE.start_main_~i~0_57 + 1 && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_57 * 4] + 2 * v_ULTIMATE.start_main_~i~0_57 <= v_ULTIMATE.start_main_~j~0_36 + 3) && v_ULTIMATE.start_main_~i~0_57 <= (v_ULTIMATE.start_main_~j~0_36 * -1 + 1) / 2 + 3) && v_ULTIMATE.start_main_~i~0_57 <= 4))) || (((((a == 0 && unknown-#memory_int-unknown[a][a + 20] + 4 <= unknown-#memory_int-unknown[a][a + 16]) && (forall v_ULTIMATE.start_main_~k~0_53 : int, v_ULTIMATE.start_main_~k~0_54 : int :: (((v_ULTIMATE.start_main_~k~0_53 < v_ULTIMATE.start_main_~k~0_54 + 1 || 0 < unknown-#memory_int-unknown[a][a + i * 4 := j][v_ULTIMATE.start_main_~k~0_54 * 4 + a]) || i < v_ULTIMATE.start_main_~k~0_53) || v_ULTIMATE.start_main_~k~0_54 < 6) || unknown-#memory_int-unknown[a][a + i * 4 := j][v_ULTIMATE.start_main_~k~0_53 * 4 + a] < 1)) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && 7 <= i) && unknown-#memory_int-unknown[a][a + 24] + 15 <= 0)) || (((a == 0 && 100000 <= N) && i == 0) && j == 0)) || (((((a == 0 && (\exists v_ULTIMATE.start_main_~i~0_155 : int :: (i <= v_ULTIMATE.start_main_~i~0_155 + 1 && v_ULTIMATE.start_main_~i~0_155 + j <= unknown-#memory_int-unknown[a][v_ULTIMATE.start_main_~i~0_155 * 4 + a]) && v_ULTIMATE.start_main_~i~0_155 <= 6)) && 100000 <= N) && i == 1) && (\exists v_ULTIMATE.start_main_~j~0_36 : int, v_ULTIMATE.start_main_~i~0_57 : int :: ((i <= v_ULTIMATE.start_main_~i~0_57 + 1 && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_57 * 4] + 2 * v_ULTIMATE.start_main_~i~0_57 <= v_ULTIMATE.start_main_~j~0_36 + 3) && v_ULTIMATE.start_main_~i~0_57 <= (v_ULTIMATE.start_main_~j~0_36 * -1 + 1) / 2 + 3) && v_ULTIMATE.start_main_~i~0_57 <= 4)) && j + 6 <= 6 * i) [2019-12-07 20:20:29,738 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\exists v_ULTIMATE.start_main_~i~0_119 : int :: (v_ULTIMATE.start_main_~i~0_119 <= 6 && i <= v_ULTIMATE.start_main_~i~0_119 + 1) && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_119 * 4] + 15 <= 0) && a == 0) && unknown-#memory_int-unknown[a][a + 20] + 4 <= unknown-#memory_int-unknown[a][a + 16]) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && k == 4) || (((((a == 0 && unknown-#memory_int-unknown[a][a + 20] + 4 <= unknown-#memory_int-unknown[a][a + 16]) && (forall v_ULTIMATE.start_main_~k~0_53 : int, v_ULTIMATE.start_main_~k~0_54 : int :: (((v_ULTIMATE.start_main_~k~0_53 < v_ULTIMATE.start_main_~k~0_54 + 1 || 0 < unknown-#memory_int-unknown[a][a + i * 4 := j][v_ULTIMATE.start_main_~k~0_54 * 4 + a]) || i < v_ULTIMATE.start_main_~k~0_53) || v_ULTIMATE.start_main_~k~0_54 < 6) || unknown-#memory_int-unknown[a][a + i * 4 := j][v_ULTIMATE.start_main_~k~0_53 * 4 + a] < 1)) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && unknown-#memory_int-unknown[a][a + 24] + 15 <= 0) && k == 4)) || ((((a == 0 && unknown-#memory_int-unknown[a][a + 20] + 10 <= 0) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && i <= 6) && k == 4)) || (((((((((a == 0 && (i <= k || unknown-#memory_int-unknown[a][a + k * 4] + 10 <= 0)) && unknown-#memory_int-unknown[a][a + 20] + 10 <= 0) && !(0 == cond)) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && i <= k + 2) && 1 == cond) && (i < k + 2 || unknown-#memory_int-unknown[a][a + k * 4 + 4] + 10 <= 0)) && 5 <= i) && i <= 6)) || (i <= k && i < 4)) || ((((((((\exists v_ULTIMATE.start_main_~i~0_119 : int :: (v_ULTIMATE.start_main_~i~0_119 <= 6 && i <= v_ULTIMATE.start_main_~i~0_119 + 1) && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_119 * 4] + 15 <= 0) && a == 0) && unknown-#memory_int-unknown[a][a + 20] + 4 <= unknown-#memory_int-unknown[a][a + 16]) && !(0 == cond)) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && 1 == cond) && 5 <= i) && k == 5)) || (((((((((a == 0 && (forall v_ULTIMATE.start_main_~k~0_53 : int :: (unknown-#memory_int-unknown[a][v_ULTIMATE.start_main_~k~0_53 * 4 + a] < 1 || v_ULTIMATE.start_main_~k~0_53 < k + 1) || i <= v_ULTIMATE.start_main_~k~0_53)) && unknown-#memory_int-unknown[a][a + 20] + 4 <= unknown-#memory_int-unknown[a][a + 16]) && (forall v_ULTIMATE.start_main_~k~0_53 : int, v_ULTIMATE.start_main_~k~0_54 : int :: (((v_ULTIMATE.start_main_~k~0_53 < v_ULTIMATE.start_main_~k~0_54 + 1 || 0 < unknown-#memory_int-unknown[a][a + i * 4 := j][v_ULTIMATE.start_main_~k~0_54 * 4 + a]) || i < v_ULTIMATE.start_main_~k~0_53) || v_ULTIMATE.start_main_~k~0_54 < 6) || unknown-#memory_int-unknown[a][a + i * 4 := j][v_ULTIMATE.start_main_~k~0_53 * 4 + a] < 1)) && !(0 == cond)) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && 7 <= i) && unknown-#memory_int-unknown[a][a + 24] + 15 <= 0) && 5 <= i) && (i <= k || unknown-#memory_int-unknown[a][a + k * 4] < 1))) || ((unknown-#memory_int-unknown[a][a + k * 4] + 6 <= 0 && (\exists v_ULTIMATE.start_main_~j~0_36 : int, v_ULTIMATE.start_main_~i~0_57 : int :: ((i <= v_ULTIMATE.start_main_~i~0_57 + 1 && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_57 * 4] + 2 * v_ULTIMATE.start_main_~i~0_57 <= v_ULTIMATE.start_main_~j~0_36 + 3) && v_ULTIMATE.start_main_~i~0_57 <= (v_ULTIMATE.start_main_~j~0_36 * -1 + 1) / 2 + 3) && v_ULTIMATE.start_main_~i~0_57 <= 4)) && 4 <= k)) || (4 <= k && i <= 4)) || ((((((((\exists v_ULTIMATE.start_main_~i~0_119 : int :: (v_ULTIMATE.start_main_~i~0_119 <= 6 && i <= v_ULTIMATE.start_main_~i~0_119 + 1) && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_119 * 4] + 15 <= 0) && a == 0) && 6 <= k) && unknown-#memory_int-unknown[a][a + 20] + 4 <= unknown-#memory_int-unknown[a][a + 16]) && !(0 == cond)) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && 1 == cond) && 5 <= i)) || ((1 == cond && (\exists v_ULTIMATE.start_main_~j~0_36 : int, v_ULTIMATE.start_main_~i~0_57 : int :: ((i <= v_ULTIMATE.start_main_~i~0_57 + 1 && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_57 * 4] + 2 * v_ULTIMATE.start_main_~i~0_57 <= v_ULTIMATE.start_main_~j~0_36 + 3) && v_ULTIMATE.start_main_~i~0_57 <= (v_ULTIMATE.start_main_~j~0_36 * -1 + 1) / 2 + 3) && v_ULTIMATE.start_main_~i~0_57 <= 4)) && 4 <= k) [2019-12-07 20:20:29,745 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_0cd264da-ab9d-449b-9455-aa0db05879b4/bin/utaipan/witness.graphml [2019-12-07 20:20:29,745 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 20:20:29,746 INFO L168 Benchmark]: Toolchain (without parser) took 39386.26 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 223.3 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 55.4 MB. Max. memory is 11.5 GB. [2019-12-07 20:20:29,746 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:20:29,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 191.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -152.4 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-12-07 20:20:29,747 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.84 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:20:29,747 INFO L168 Benchmark]: Boogie Preprocessor took 14.14 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:20:29,747 INFO L168 Benchmark]: RCFGBuilder took 203.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-12-07 20:20:29,747 INFO L168 Benchmark]: TraceAbstraction took 38917.49 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 118.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -48.5 MB). Peak memory consumption was 402.9 MB. Max. memory is 11.5 GB. [2019-12-07 20:20:29,748 INFO L168 Benchmark]: Witness Printer took 35.26 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. [2019-12-07 20:20:29,749 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 191.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -152.4 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.84 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.14 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 203.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 38917.49 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 118.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -48.5 MB). Peak memory consumption was 402.9 MB. Max. memory is 11.5 GB. * Witness Printer took 35.26 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 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_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: 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: 19]: Loop Invariant [2019-12-07 20:20:29,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,756 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,757 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,758 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,759 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,760 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,761 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,761 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,761 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,761 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,761 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,761 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,761 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,761 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,761 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,762 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,762 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,762 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,762 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,762 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,762 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,762 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,762 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,762 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,763 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,763 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,763 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,763 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,763 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,763 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,763 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,763 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,763 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,764 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,764 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,764 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,764 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,764 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,764 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,764 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,764 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,765 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,765 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,765 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,765 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,766 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,767 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,768 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_119,QUANTIFIED] [2019-12-07 20:20:29,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,769 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,770 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,770 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,770 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,770 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,770 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,770 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,770 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,771 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,771 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,771 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,771 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,771 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,771 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,771 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,771 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,771 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((((((((((((\exists v_ULTIMATE.start_main_~i~0_119 : int :: (v_ULTIMATE.start_main_~i~0_119 <= 6 && i <= v_ULTIMATE.start_main_~i~0_119 + 1) && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_119 * 4] + 15 <= 0) && a == 0) && unknown-#memory_int-unknown[a][a + 20] + 4 <= unknown-#memory_int-unknown[a][a + 16]) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && k == 4) || (((((a == 0 && unknown-#memory_int-unknown[a][a + 20] + 4 <= unknown-#memory_int-unknown[a][a + 16]) && (forall v_ULTIMATE.start_main_~k~0_53 : int, v_ULTIMATE.start_main_~k~0_54 : int :: (((v_ULTIMATE.start_main_~k~0_53 < v_ULTIMATE.start_main_~k~0_54 + 1 || 0 < unknown-#memory_int-unknown[a][a + i * 4 := j][v_ULTIMATE.start_main_~k~0_54 * 4 + a]) || i < v_ULTIMATE.start_main_~k~0_53) || v_ULTIMATE.start_main_~k~0_54 < 6) || unknown-#memory_int-unknown[a][a + i * 4 := j][v_ULTIMATE.start_main_~k~0_53 * 4 + a] < 1)) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && unknown-#memory_int-unknown[a][a + 24] + 15 <= 0) && k == 4)) || ((((a == 0 && unknown-#memory_int-unknown[a][a + 20] + 10 <= 0) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && i <= 6) && k == 4)) || (((((((((a == 0 && (i <= k || unknown-#memory_int-unknown[a][a + k * 4] + 10 <= 0)) && unknown-#memory_int-unknown[a][a + 20] + 10 <= 0) && !(0 == cond)) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && i <= k + 2) && 1 == cond) && (i < k + 2 || unknown-#memory_int-unknown[a][a + k * 4 + 4] + 10 <= 0)) && 5 <= i) && i <= 6)) || (i <= k && i < 4)) || ((((((((\exists v_ULTIMATE.start_main_~i~0_119 : int :: (v_ULTIMATE.start_main_~i~0_119 <= 6 && i <= v_ULTIMATE.start_main_~i~0_119 + 1) && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_119 * 4] + 15 <= 0) && a == 0) && unknown-#memory_int-unknown[a][a + 20] + 4 <= unknown-#memory_int-unknown[a][a + 16]) && !(0 == cond)) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && 1 == cond) && 5 <= i) && k == 5)) || (((((((((a == 0 && (forall v_ULTIMATE.start_main_~k~0_53 : int :: (unknown-#memory_int-unknown[a][v_ULTIMATE.start_main_~k~0_53 * 4 + a] < 1 || v_ULTIMATE.start_main_~k~0_53 < k + 1) || i <= v_ULTIMATE.start_main_~k~0_53)) && unknown-#memory_int-unknown[a][a + 20] + 4 <= unknown-#memory_int-unknown[a][a + 16]) && (forall v_ULTIMATE.start_main_~k~0_53 : int, v_ULTIMATE.start_main_~k~0_54 : int :: (((v_ULTIMATE.start_main_~k~0_53 < v_ULTIMATE.start_main_~k~0_54 + 1 || 0 < unknown-#memory_int-unknown[a][a + i * 4 := j][v_ULTIMATE.start_main_~k~0_54 * 4 + a]) || i < v_ULTIMATE.start_main_~k~0_53) || v_ULTIMATE.start_main_~k~0_54 < 6) || unknown-#memory_int-unknown[a][a + i * 4 := j][v_ULTIMATE.start_main_~k~0_53 * 4 + a] < 1)) && !(0 == cond)) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && 7 <= i) && unknown-#memory_int-unknown[a][a + 24] + 15 <= 0) && 5 <= i) && (i <= k || unknown-#memory_int-unknown[a][a + k * 4] < 1))) || ((unknown-#memory_int-unknown[a][a + k * 4] + 6 <= 0 && (\exists v_ULTIMATE.start_main_~j~0_36 : int, v_ULTIMATE.start_main_~i~0_57 : int :: ((i <= v_ULTIMATE.start_main_~i~0_57 + 1 && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_57 * 4] + 2 * v_ULTIMATE.start_main_~i~0_57 <= v_ULTIMATE.start_main_~j~0_36 + 3) && v_ULTIMATE.start_main_~i~0_57 <= (v_ULTIMATE.start_main_~j~0_36 * -1 + 1) / 2 + 3) && v_ULTIMATE.start_main_~i~0_57 <= 4)) && 4 <= k)) || (4 <= k && i <= 4)) || ((((((((\exists v_ULTIMATE.start_main_~i~0_119 : int :: (v_ULTIMATE.start_main_~i~0_119 <= 6 && i <= v_ULTIMATE.start_main_~i~0_119 + 1) && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_119 * 4] + 15 <= 0) && a == 0) && 6 <= k) && unknown-#memory_int-unknown[a][a + 20] + 4 <= unknown-#memory_int-unknown[a][a + 16]) && !(0 == cond)) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && 1 == cond) && 5 <= i)) || ((1 == cond && (\exists v_ULTIMATE.start_main_~j~0_36 : int, v_ULTIMATE.start_main_~i~0_57 : int :: ((i <= v_ULTIMATE.start_main_~i~0_57 + 1 && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_57 * 4] + 2 * v_ULTIMATE.start_main_~i~0_57 <= v_ULTIMATE.start_main_~j~0_36 + 3) && v_ULTIMATE.start_main_~i~0_57 <= (v_ULTIMATE.start_main_~j~0_36 * -1 + 1) / 2 + 3) && v_ULTIMATE.start_main_~i~0_57 <= 4)) && 4 <= k) - InvariantResult [Line: 12]: Loop Invariant [2019-12-07 20:20:29,774 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,774 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,774 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,776 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,776 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,776 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,776 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,776 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,776 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,776 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,776 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,776 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,776 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,777 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,777 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,777 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,777 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,777 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,777 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,777 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,777 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,777 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,777 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,777 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,778 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,779 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,779 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,779 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,779 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,779 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,779 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,779 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,779 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,779 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,779 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,779 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,780 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,780 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,780 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,780 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,780 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,780 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,780 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,780 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,782 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,782 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,782 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,782 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,782 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,782 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,782 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,783 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,783 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,783 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,783 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,783 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,784 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,784 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,784 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,784 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,784 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,784 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,784 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,784 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,784 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,784 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,785 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,786 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,786 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,786 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,786 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,786 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,786 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,786 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,786 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,786 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,786 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,786 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_54,QUANTIFIED] [2019-12-07 20:20:29,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~k~0_53,QUANTIFIED] [2019-12-07 20:20:29,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_155,QUANTIFIED] [2019-12-07 20:20:29,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_36,QUANTIFIED] [2019-12-07 20:20:29,789 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~i~0_57,QUANTIFIED] [2019-12-07 20:20:29,789 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,789 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,789 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,789 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,789 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,790 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,790 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,790 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,790 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,790 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,790 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,790 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,790 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,790 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,790 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,791 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,791 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,791 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,791 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-12-07 20:20:29,791 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((((((((((a == 0 && (\exists v_ULTIMATE.start_main_~i~0_155 : int :: (i <= v_ULTIMATE.start_main_~i~0_155 + 1 && v_ULTIMATE.start_main_~i~0_155 + j <= unknown-#memory_int-unknown[a][v_ULTIMATE.start_main_~i~0_155 * 4 + a]) && v_ULTIMATE.start_main_~i~0_155 <= 6)) && 100000 <= N) && 4 * i + j <= 10) && 4 <= i) && (\exists v_ULTIMATE.start_main_~j~0_36 : int, v_ULTIMATE.start_main_~i~0_57 : int :: ((i <= v_ULTIMATE.start_main_~i~0_57 + 1 && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_57 * 4] + 2 * v_ULTIMATE.start_main_~i~0_57 <= v_ULTIMATE.start_main_~j~0_36 + 3) && v_ULTIMATE.start_main_~i~0_57 <= (v_ULTIMATE.start_main_~j~0_36 * -1 + 1) / 2 + 3) && v_ULTIMATE.start_main_~i~0_57 <= 4)) && i <= 4) || ((((((a == 0 && 3 <= i) && (\exists v_ULTIMATE.start_main_~i~0_155 : int :: (i <= v_ULTIMATE.start_main_~i~0_155 + 1 && v_ULTIMATE.start_main_~i~0_155 + j <= unknown-#memory_int-unknown[a][v_ULTIMATE.start_main_~i~0_155 * 4 + a]) && v_ULTIMATE.start_main_~i~0_155 <= 6)) && i <= 3) && 100000 <= N) && j + 9 <= 2 * i) && (\exists v_ULTIMATE.start_main_~j~0_36 : int, v_ULTIMATE.start_main_~i~0_57 : int :: ((i <= v_ULTIMATE.start_main_~i~0_57 + 1 && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_57 * 4] + 2 * v_ULTIMATE.start_main_~i~0_57 <= v_ULTIMATE.start_main_~j~0_36 + 3) && v_ULTIMATE.start_main_~i~0_57 <= (v_ULTIMATE.start_main_~j~0_36 * -1 + 1) / 2 + 3) && v_ULTIMATE.start_main_~i~0_57 <= 4))) || (((((a == 0 && i == 2) && (\exists v_ULTIMATE.start_main_~i~0_155 : int :: (i <= v_ULTIMATE.start_main_~i~0_155 + 1 && v_ULTIMATE.start_main_~i~0_155 + j <= unknown-#memory_int-unknown[a][v_ULTIMATE.start_main_~i~0_155 * 4 + a]) && v_ULTIMATE.start_main_~i~0_155 <= 6)) && j + 5 <= 2 * i) && 100000 <= N) && (\exists v_ULTIMATE.start_main_~j~0_36 : int, v_ULTIMATE.start_main_~i~0_57 : int :: ((i <= v_ULTIMATE.start_main_~i~0_57 + 1 && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_57 * 4] + 2 * v_ULTIMATE.start_main_~i~0_57 <= v_ULTIMATE.start_main_~j~0_36 + 3) && v_ULTIMATE.start_main_~i~0_57 <= (v_ULTIMATE.start_main_~j~0_36 * -1 + 1) / 2 + 3) && v_ULTIMATE.start_main_~i~0_57 <= 4))) || (((((((a == 0 && i + 3 < N) && unknown-#memory_int-unknown[a][a + 20] + 4 <= unknown-#memory_int-unknown[a][a + 16]) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && (\exists v_ULTIMATE.start_main_~i~0_155 : int :: (i <= v_ULTIMATE.start_main_~i~0_155 + 1 && v_ULTIMATE.start_main_~i~0_155 + j <= unknown-#memory_int-unknown[a][v_ULTIMATE.start_main_~i~0_155 * 4 + a]) && v_ULTIMATE.start_main_~i~0_155 <= 6)) && i <= 6) && j + 21 <= i) && 6 <= i)) || ((((a == 0 && j + 4 <= unknown-#memory_int-unknown[a][a + 16]) && i + 4 < N) && i == 5) && (\exists v_ULTIMATE.start_main_~j~0_36 : int, v_ULTIMATE.start_main_~i~0_57 : int :: ((i <= v_ULTIMATE.start_main_~i~0_57 + 1 && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_57 * 4] + 2 * v_ULTIMATE.start_main_~i~0_57 <= v_ULTIMATE.start_main_~j~0_36 + 3) && v_ULTIMATE.start_main_~i~0_57 <= (v_ULTIMATE.start_main_~j~0_36 * -1 + 1) / 2 + 3) && v_ULTIMATE.start_main_~i~0_57 <= 4))) || (((((a == 0 && unknown-#memory_int-unknown[a][a + 20] + 4 <= unknown-#memory_int-unknown[a][a + 16]) && (forall v_ULTIMATE.start_main_~k~0_53 : int, v_ULTIMATE.start_main_~k~0_54 : int :: (((v_ULTIMATE.start_main_~k~0_53 < v_ULTIMATE.start_main_~k~0_54 + 1 || 0 < unknown-#memory_int-unknown[a][a + i * 4 := j][v_ULTIMATE.start_main_~k~0_54 * 4 + a]) || i < v_ULTIMATE.start_main_~k~0_53) || v_ULTIMATE.start_main_~k~0_54 < 6) || unknown-#memory_int-unknown[a][a + i * 4 := j][v_ULTIMATE.start_main_~k~0_53 * 4 + a] < 1)) && unknown-#memory_int-unknown[a][a + 16] + 6 <= 0) && 7 <= i) && unknown-#memory_int-unknown[a][a + 24] + 15 <= 0)) || (((a == 0 && 100000 <= N) && i == 0) && j == 0)) || (((((a == 0 && (\exists v_ULTIMATE.start_main_~i~0_155 : int :: (i <= v_ULTIMATE.start_main_~i~0_155 + 1 && v_ULTIMATE.start_main_~i~0_155 + j <= unknown-#memory_int-unknown[a][v_ULTIMATE.start_main_~i~0_155 * 4 + a]) && v_ULTIMATE.start_main_~i~0_155 <= 6)) && 100000 <= N) && i == 1) && (\exists v_ULTIMATE.start_main_~j~0_36 : int, v_ULTIMATE.start_main_~i~0_57 : int :: ((i <= v_ULTIMATE.start_main_~i~0_57 + 1 && unknown-#memory_int-unknown[a][a + v_ULTIMATE.start_main_~i~0_57 * 4] + 2 * v_ULTIMATE.start_main_~i~0_57 <= v_ULTIMATE.start_main_~j~0_36 + 3) && v_ULTIMATE.start_main_~i~0_57 <= (v_ULTIMATE.start_main_~j~0_36 * -1 + 1) / 2 + 3) && v_ULTIMATE.start_main_~i~0_57 <= 4)) && j + 6 <= 6 * i) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 10 locations, 1 error locations. Result: SAFE, OverallTime: 32.4s, OverallIterations: 13, TraceHistogramMax: 9, AutomataDifference: 10.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.3s, HoareTripleCheckerStatistics: 90 SDtfs, 369 SDslu, 651 SDs, 0 SdLazy, 2995 SolverSat, 229 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 810 GetRequests, 380 SyntacticMatches, 20 SemanticMatches, 410 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5104 ImplicationChecksByTransitivity, 22.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=36occurred 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: 0.0s AutomataMinimizationTime, 13 MinimizatonAttempts, 68 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 2 LocationsWithAnnotation, 2 PreInvPairs, 34 NumberOfFragments, 1214 HoareAnnotationTreeSize, 2 FomulaSimplifications, 1712 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 2 FomulaSimplificationsInter, 2078 FormulaSimplificationTreeSizeReductionInter, 6.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 10.6s InterpolantComputationTime, 445 NumberOfCodeBlocks, 445 NumberOfCodeBlocksAsserted, 49 NumberOfCheckSat, 626 ConstructedInterpolants, 67 QuantifiedInterpolants, 184297 SizeOfPredicates, 99 NumberOfNonLiveVariables, 1193 ConjunctsInSsa, 257 ConjunctsInUnsatCore, 35 InterpolantComputations, 2 PerfectInterpolantSequences, 36/1326 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...