./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops/invert_string-3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/loops/invert_string-3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ca98535e808a51f7cfa7d21c9d33f259821212a6554e27f29c2bddd9197c0249 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:16:47,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:16:47,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:16:47,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:16:47,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:16:47,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:16:47,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:16:47,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:16:47,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:16:47,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:16:47,461 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:16:47,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:16:47,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:16:47,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:16:47,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:16:47,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:16:47,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:16:47,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:16:47,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:16:47,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:16:47,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:16:47,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:16:47,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:16:47,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:16:47,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:16:47,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:16:47,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:16:47,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:16:47,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:16:47,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:16:47,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:16:47,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:16:47,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:16:47,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:16:47,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:16:47,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:16:47,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:16:47,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:16:47,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:16:47,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:16:47,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:16:47,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 23:16:47,581 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:16:47,581 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:16:47,582 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:16:47,582 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:16:47,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:16:47,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:16:47,590 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:16:47,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:16:47,591 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 23:16:47,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:16:47,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 23:16:47,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:16:47,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:16:47,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:16:47,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:16:47,594 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 23:16:47,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:16:47,594 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:16:47,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:16:47,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:16:47,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:16:47,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:16:47,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:16:47,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:16:47,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:16:47,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:16:47,596 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:16:47,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:16:47,597 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:16:47,598 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:16:47,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:16:47,599 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:16:47,599 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca98535e808a51f7cfa7d21c9d33f259821212a6554e27f29c2bddd9197c0249 [2021-10-28 23:16:47,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:16:47,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:16:47,917 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:16:47,919 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:16:47,919 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:16:47,920 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/loops/invert_string-3.c [2021-10-28 23:16:47,989 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/data/b425f4aab/14eeee5e9595495e9a20878b3ba2e08f/FLAGac7c85443 [2021-10-28 23:16:48,399 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:16:48,400 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/sv-benchmarks/c/loops/invert_string-3.c [2021-10-28 23:16:48,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/data/b425f4aab/14eeee5e9595495e9a20878b3ba2e08f/FLAGac7c85443 [2021-10-28 23:16:48,805 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/data/b425f4aab/14eeee5e9595495e9a20878b3ba2e08f [2021-10-28 23:16:48,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:16:48,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:16:48,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:16:48,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:16:48,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:16:48,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:16:48" (1/1) ... [2021-10-28 23:16:48,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24e69b50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:48, skipping insertion in model container [2021-10-28 23:16:48,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:16:48" (1/1) ... [2021-10-28 23:16:48,824 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:16:48,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:16:49,008 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/sv-benchmarks/c/loops/invert_string-3.c[327,340] [2021-10-28 23:16:49,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:16:49,034 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 23:16:49,047 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/sv-benchmarks/c/loops/invert_string-3.c[327,340] [2021-10-28 23:16:49,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:16:49,069 INFO L208 MainTranslator]: Completed translation [2021-10-28 23:16:49,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:49 WrapperNode [2021-10-28 23:16:49,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:16:49,073 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 23:16:49,073 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 23:16:49,074 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 23:16:49,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:49" (1/1) ... [2021-10-28 23:16:49,104 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:49" (1/1) ... [2021-10-28 23:16:49,139 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 23:16:49,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 23:16:49,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 23:16:49,141 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 23:16:49,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:49" (1/1) ... [2021-10-28 23:16:49,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:49" (1/1) ... [2021-10-28 23:16:49,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:49" (1/1) ... [2021-10-28 23:16:49,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:49" (1/1) ... [2021-10-28 23:16:49,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:49" (1/1) ... [2021-10-28 23:16:49,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:49" (1/1) ... [2021-10-28 23:16:49,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:49" (1/1) ... [2021-10-28 23:16:49,194 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 23:16:49,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 23:16:49,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 23:16:49,196 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 23:16:49,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:49" (1/1) ... [2021-10-28 23:16:49,206 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:16:49,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:16:49,238 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 23:16:49,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 23:16:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 23:16:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 23:16:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-28 23:16:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 23:16:49,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 23:16:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-28 23:16:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 23:16:49,559 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 23:16:49,559 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2021-10-28 23:16:49,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:16:49 BoogieIcfgContainer [2021-10-28 23:16:49,562 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 23:16:49,564 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 23:16:49,564 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 23:16:49,571 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 23:16:49,571 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:16:48" (1/3) ... [2021-10-28 23:16:49,572 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@402ae813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:16:49, skipping insertion in model container [2021-10-28 23:16:49,572 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:16:49" (2/3) ... [2021-10-28 23:16:49,573 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@402ae813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:16:49, skipping insertion in model container [2021-10-28 23:16:49,573 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:16:49" (3/3) ... [2021-10-28 23:16:49,575 INFO L111 eAbstractionObserver]: Analyzing ICFG invert_string-3.c [2021-10-28 23:16:49,580 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 23:16:49,580 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-28 23:16:49,628 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 23:16:49,635 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-28 23:16:49,636 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-28 23:16:49,651 INFO L276 IsEmpty]: Start isEmpty. Operand has 18 states, 16 states have (on average 1.5) internal successors, (24), 17 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:49,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-28 23:16:49,656 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:16:49,657 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:16:49,658 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:16:49,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:16:49,663 INFO L85 PathProgramCache]: Analyzing trace with hash -2016449835, now seen corresponding path program 1 times [2021-10-28 23:16:49,673 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:16:49,673 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [206088540] [2021-10-28 23:16:49,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:16:49,675 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:16:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:16:50,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:16:50,163 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:16:50,163 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [206088540] [2021-10-28 23:16:50,164 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [206088540] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:16:50,164 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:16:50,164 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 23:16:50,166 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804609976] [2021-10-28 23:16:50,171 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 23:16:50,171 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:16:50,194 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 23:16:50,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 23:16:50,197 INFO L87 Difference]: Start difference. First operand has 18 states, 16 states have (on average 1.5) internal successors, (24), 17 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:50,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:16:50,324 INFO L93 Difference]: Finished difference Result 34 states and 46 transitions. [2021-10-28 23:16:50,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 23:16:50,326 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2021-10-28 23:16:50,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:16:50,335 INFO L225 Difference]: With dead ends: 34 [2021-10-28 23:16:50,335 INFO L226 Difference]: Without dead ends: 16 [2021-10-28 23:16:50,340 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:16:50,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2021-10-28 23:16:50,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 15. [2021-10-28 23:16:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:50,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2021-10-28 23:16:50,378 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 9 [2021-10-28 23:16:50,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:16:50,378 INFO L470 AbstractCegarLoop]: Abstraction has 15 states and 17 transitions. [2021-10-28 23:16:50,379 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.25) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:50,379 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2021-10-28 23:16:50,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-28 23:16:50,380 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:16:50,380 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:16:50,381 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-28 23:16:50,381 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:16:50,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:16:50,387 INFO L85 PathProgramCache]: Analyzing trace with hash 867342291, now seen corresponding path program 1 times [2021-10-28 23:16:50,388 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:16:50,388 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65725124] [2021-10-28 23:16:50,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:16:50,389 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:16:50,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:16:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-28 23:16:50,553 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:16:50,553 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65725124] [2021-10-28 23:16:50,553 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [65725124] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:16:50,554 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:16:50,554 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:16:50,554 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542003763] [2021-10-28 23:16:50,555 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:16:50,556 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:16:50,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:16:50,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:16:50,557 INFO L87 Difference]: Start difference. First operand 15 states and 17 transitions. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:50,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:16:50,591 INFO L93 Difference]: Finished difference Result 28 states and 32 transitions. [2021-10-28 23:16:50,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:16:50,592 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-10-28 23:16:50,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:16:50,593 INFO L225 Difference]: With dead ends: 28 [2021-10-28 23:16:50,593 INFO L226 Difference]: Without dead ends: 17 [2021-10-28 23:16:50,594 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:16:50,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2021-10-28 23:16:50,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 16. [2021-10-28 23:16:50,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.2) internal successors, (18), 15 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:50,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 18 transitions. [2021-10-28 23:16:50,598 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 18 transitions. Word has length 11 [2021-10-28 23:16:50,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:16:50,599 INFO L470 AbstractCegarLoop]: Abstraction has 16 states and 18 transitions. [2021-10-28 23:16:50,599 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:50,599 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2021-10-28 23:16:50,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-28 23:16:50,600 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:16:50,600 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:16:50,600 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-28 23:16:50,601 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:16:50,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:16:50,602 INFO L85 PathProgramCache]: Analyzing trace with hash 2031054225, now seen corresponding path program 1 times [2021-10-28 23:16:50,602 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:16:50,602 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585188298] [2021-10-28 23:16:50,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:16:50,603 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:16:50,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:16:50,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-28 23:16:50,765 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:16:50,765 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1585188298] [2021-10-28 23:16:50,767 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1585188298] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:16:50,768 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [314870239] [2021-10-28 23:16:50,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:16:50,768 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:16:50,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:16:50,771 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:16:50,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-10-28 23:16:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:16:50,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 26 conjunts are in the unsatisfiable core [2021-10-28 23:16:50,835 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:16:50,909 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-10-28 23:16:51,095 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-10-28 23:16:51,112 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-10-28 23:16:51,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:16:51,285 INFO L173 IndexEqualityManager]: detected equality via solver [2021-10-28 23:16:51,289 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 54 [2021-10-28 23:16:51,836 INFO L354 Elim1Store]: treesize reduction 84, result has 7.7 percent of original size [2021-10-28 23:16:51,839 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 119 treesize of output 81 [2021-10-28 23:16:51,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-28 23:16:51,878 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [314870239] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:16:51,879 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:16:51,879 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 9] total 12 [2021-10-28 23:16:51,880 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23821033] [2021-10-28 23:16:51,882 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-10-28 23:16:51,882 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:16:51,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-10-28 23:16:51,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2021-10-28 23:16:51,885 INFO L87 Difference]: Start difference. First operand 16 states and 18 transitions. Second operand has 12 states, 12 states have (on average 2.0) internal successors, (24), 12 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:52,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:16:52,418 INFO L93 Difference]: Finished difference Result 44 states and 50 transitions. [2021-10-28 23:16:52,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-10-28 23:16:52,419 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.0) internal successors, (24), 12 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2021-10-28 23:16:52,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:16:52,420 INFO L225 Difference]: With dead ends: 44 [2021-10-28 23:16:52,420 INFO L226 Difference]: Without dead ends: 33 [2021-10-28 23:16:52,425 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=84, Invalid=258, Unknown=0, NotChecked=0, Total=342 [2021-10-28 23:16:52,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2021-10-28 23:16:52,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 23. [2021-10-28 23:16:52,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:52,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2021-10-28 23:16:52,431 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 13 [2021-10-28 23:16:52,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:16:52,431 INFO L470 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2021-10-28 23:16:52,431 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.0) internal successors, (24), 12 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:52,431 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2021-10-28 23:16:52,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-28 23:16:52,432 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:16:52,432 INFO L513 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:16:52,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-10-28 23:16:52,633 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:16:52,633 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:16:52,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:16:52,634 INFO L85 PathProgramCache]: Analyzing trace with hash -799235507, now seen corresponding path program 2 times [2021-10-28 23:16:52,634 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:16:52,634 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479642010] [2021-10-28 23:16:52,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:16:52,634 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:16:52,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:16:52,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-28 23:16:52,897 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:16:52,897 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479642010] [2021-10-28 23:16:52,897 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479642010] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:16:52,898 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1302130134] [2021-10-28 23:16:52,898 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-28 23:16:52,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:16:52,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:16:52,900 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:16:52,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-10-28 23:16:52,995 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-10-28 23:16:52,996 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 23:16:52,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 28 conjunts are in the unsatisfiable core [2021-10-28 23:16:53,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:16:53,011 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-10-28 23:16:53,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 19 [2021-10-28 23:16:53,661 INFO L354 Elim1Store]: treesize reduction 100, result has 6.5 percent of original size [2021-10-28 23:16:53,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 113 treesize of output 73 [2021-10-28 23:16:53,692 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-28 23:16:53,693 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1302130134] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:16:53,693 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:16:53,693 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 11] total 16 [2021-10-28 23:16:53,694 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402705663] [2021-10-28 23:16:53,694 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-10-28 23:16:53,694 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:16:53,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-10-28 23:16:53,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2021-10-28 23:16:53,696 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand has 16 states, 16 states have (on average 1.75) internal successors, (28), 16 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:54,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:16:54,196 INFO L93 Difference]: Finished difference Result 33 states and 37 transitions. [2021-10-28 23:16:54,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-28 23:16:54,197 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 16 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2021-10-28 23:16:54,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:16:54,197 INFO L225 Difference]: With dead ends: 33 [2021-10-28 23:16:54,198 INFO L226 Difference]: Without dead ends: 23 [2021-10-28 23:16:54,198 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=94, Invalid=412, Unknown=0, NotChecked=0, Total=506 [2021-10-28 23:16:54,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2021-10-28 23:16:54,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 22. [2021-10-28 23:16:54,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 21 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:54,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 24 transitions. [2021-10-28 23:16:54,204 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 24 transitions. Word has length 17 [2021-10-28 23:16:54,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:16:54,204 INFO L470 AbstractCegarLoop]: Abstraction has 22 states and 24 transitions. [2021-10-28 23:16:54,205 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 1.75) internal successors, (28), 16 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:54,205 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2021-10-28 23:16:54,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-28 23:16:54,206 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:16:54,206 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:16:54,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-10-28 23:16:54,406 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:16:54,407 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:16:54,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:16:54,407 INFO L85 PathProgramCache]: Analyzing trace with hash -1915760309, now seen corresponding path program 3 times [2021-10-28 23:16:54,408 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:16:54,408 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107350915] [2021-10-28 23:16:54,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:16:54,408 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:16:54,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:16:54,698 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-28 23:16:54,698 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:16:54,698 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [107350915] [2021-10-28 23:16:54,699 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [107350915] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:16:54,699 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1934033247] [2021-10-28 23:16:54,699 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-10-28 23:16:54,699 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:16:54,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:16:54,704 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:16:54,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-10-28 23:16:54,823 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-10-28 23:16:54,823 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 23:16:54,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-28 23:16:54,825 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:16:54,919 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-10-28 23:16:54,919 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1934033247] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:16:54,919 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:16:54,919 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2021-10-28 23:16:54,925 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457230522] [2021-10-28 23:16:54,926 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-10-28 23:16:54,926 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:16:54,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-10-28 23:16:54,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2021-10-28 23:16:54,928 INFO L87 Difference]: Start difference. First operand 22 states and 24 transitions. Second operand has 11 states, 11 states have (on average 2.4545454545454546) internal successors, (27), 11 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:55,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:16:55,163 INFO L93 Difference]: Finished difference Result 43 states and 48 transitions. [2021-10-28 23:16:55,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-28 23:16:55,163 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.4545454545454546) internal successors, (27), 11 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-10-28 23:16:55,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:16:55,164 INFO L225 Difference]: With dead ends: 43 [2021-10-28 23:16:55,164 INFO L226 Difference]: Without dead ends: 28 [2021-10-28 23:16:55,165 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=67, Invalid=173, Unknown=0, NotChecked=0, Total=240 [2021-10-28 23:16:55,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2021-10-28 23:16:55,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 26. [2021-10-28 23:16:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 25 states have (on average 1.12) internal successors, (28), 25 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 28 transitions. [2021-10-28 23:16:55,171 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 28 transitions. Word has length 19 [2021-10-28 23:16:55,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:16:55,171 INFO L470 AbstractCegarLoop]: Abstraction has 26 states and 28 transitions. [2021-10-28 23:16:55,171 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 2.4545454545454546) internal successors, (27), 11 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:55,172 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2021-10-28 23:16:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-28 23:16:55,172 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:16:55,172 INFO L513 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:16:55,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-10-28 23:16:55,392 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:16:55,392 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:16:55,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:16:55,393 INFO L85 PathProgramCache]: Analyzing trace with hash -939099897, now seen corresponding path program 4 times [2021-10-28 23:16:55,393 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:16:55,393 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162776655] [2021-10-28 23:16:55,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:16:55,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:16:55,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:16:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-10-28 23:16:55,709 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:16:55,709 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162776655] [2021-10-28 23:16:55,709 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [162776655] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:16:55,710 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1537788446] [2021-10-28 23:16:55,710 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-10-28 23:16:55,710 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:16:55,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:16:55,711 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:16:55,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-10-28 23:16:55,830 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-10-28 23:16:55,830 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 23:16:55,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 35 conjunts are in the unsatisfiable core [2021-10-28 23:16:55,834 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:16:55,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-10-28 23:16:56,436 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 19 [2021-10-28 23:16:56,823 INFO L354 Elim1Store]: treesize reduction 100, result has 6.5 percent of original size [2021-10-28 23:16:56,824 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 113 treesize of output 73 [2021-10-28 23:16:56,858 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-10-28 23:16:56,858 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1537788446] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:16:56,858 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:16:56,858 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 15] total 22 [2021-10-28 23:16:56,859 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131943176] [2021-10-28 23:16:56,859 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2021-10-28 23:16:56,859 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:16:56,860 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-10-28 23:16:56,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=407, Unknown=0, NotChecked=0, Total=462 [2021-10-28 23:16:56,861 INFO L87 Difference]: Start difference. First operand 26 states and 28 transitions. Second operand has 22 states, 22 states have (on average 1.6363636363636365) internal successors, (36), 22 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:58,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:16:58,106 INFO L93 Difference]: Finished difference Result 54 states and 57 transitions. [2021-10-28 23:16:58,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-10-28 23:16:58,107 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 1.6363636363636365) internal successors, (36), 22 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2021-10-28 23:16:58,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:16:58,107 INFO L225 Difference]: With dead ends: 54 [2021-10-28 23:16:58,108 INFO L226 Difference]: Without dead ends: 47 [2021-10-28 23:16:58,108 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 118 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=209, Invalid=1051, Unknown=0, NotChecked=0, Total=1260 [2021-10-28 23:16:58,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2021-10-28 23:16:58,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 28. [2021-10-28 23:16:58,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 27 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:58,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 30 transitions. [2021-10-28 23:16:58,115 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 30 transitions. Word has length 23 [2021-10-28 23:16:58,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:16:58,115 INFO L470 AbstractCegarLoop]: Abstraction has 28 states and 30 transitions. [2021-10-28 23:16:58,115 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 1.6363636363636365) internal successors, (36), 22 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:16:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2021-10-28 23:16:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-28 23:16:58,116 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:16:58,116 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:16:58,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-10-28 23:16:58,328 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-10-28 23:16:58,344 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:16:58,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:16:58,344 INFO L85 PathProgramCache]: Analyzing trace with hash 1113514373, now seen corresponding path program 5 times [2021-10-28 23:16:58,344 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:16:58,344 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47567905] [2021-10-28 23:16:58,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:16:58,345 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:16:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:16:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-10-28 23:16:58,513 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:16:58,513 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47567905] [2021-10-28 23:16:58,514 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47567905] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:16:58,514 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1166357290] [2021-10-28 23:16:58,514 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-10-28 23:16:58,514 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:16:58,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:16:58,516 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:16:58,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-10-28 23:16:58,731 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2021-10-28 23:16:58,731 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 23:16:58,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 45 conjunts are in the unsatisfiable core [2021-10-28 23:16:58,736 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:16:58,745 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-10-28 23:16:59,527 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 19 [2021-10-28 23:16:59,928 INFO L354 Elim1Store]: treesize reduction 100, result has 6.5 percent of original size [2021-10-28 23:16:59,928 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 113 treesize of output 73 [2021-10-28 23:16:59,968 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-28 23:16:59,968 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1166357290] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:16:59,969 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:16:59,969 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 19] total 24 [2021-10-28 23:16:59,969 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [31507186] [2021-10-28 23:16:59,969 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2021-10-28 23:16:59,970 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:16:59,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-10-28 23:16:59,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=485, Unknown=0, NotChecked=0, Total=552 [2021-10-28 23:16:59,975 INFO L87 Difference]: Start difference. First operand 28 states and 30 transitions. Second operand has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 24 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:00,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:17:00,790 INFO L93 Difference]: Finished difference Result 81 states and 87 transitions. [2021-10-28 23:17:00,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-10-28 23:17:00,792 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 24 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2021-10-28 23:17:00,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:17:00,793 INFO L225 Difference]: With dead ends: 81 [2021-10-28 23:17:00,793 INFO L226 Difference]: Without dead ends: 62 [2021-10-28 23:17:00,794 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=145, Invalid=977, Unknown=0, NotChecked=0, Total=1122 [2021-10-28 23:17:00,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2021-10-28 23:17:00,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 35. [2021-10-28 23:17:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 34 states have (on average 1.1176470588235294) internal successors, (38), 34 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 38 transitions. [2021-10-28 23:17:00,802 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 38 transitions. Word has length 25 [2021-10-28 23:17:00,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:17:00,802 INFO L470 AbstractCegarLoop]: Abstraction has 35 states and 38 transitions. [2021-10-28 23:17:00,803 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 1.6666666666666667) internal successors, (40), 24 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:00,803 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2021-10-28 23:17:00,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-28 23:17:00,804 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:17:00,804 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:17:00,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-10-28 23:17:01,023 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:17:01,024 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:17:01,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:17:01,024 INFO L85 PathProgramCache]: Analyzing trace with hash -916145087, now seen corresponding path program 6 times [2021-10-28 23:17:01,024 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:17:01,025 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096942424] [2021-10-28 23:17:01,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:17:01,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:17:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:17:01,218 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 27 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-28 23:17:01,218 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:17:01,218 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2096942424] [2021-10-28 23:17:01,218 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2096942424] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:17:01,219 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1760445687] [2021-10-28 23:17:01,219 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-10-28 23:17:01,219 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:17:01,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:17:01,224 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:17:01,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-10-28 23:17:01,536 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-10-28 23:17:01,536 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 23:17:01,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 43 conjunts are in the unsatisfiable core [2021-10-28 23:17:01,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:17:01,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-10-28 23:17:02,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 19 [2021-10-28 23:17:02,909 INFO L354 Elim1Store]: treesize reduction 112, result has 5.9 percent of original size [2021-10-28 23:17:02,909 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 145 treesize of output 101 [2021-10-28 23:17:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-28 23:17:02,956 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1760445687] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:17:02,956 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:17:02,956 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 19] total 26 [2021-10-28 23:17:02,956 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716704633] [2021-10-28 23:17:02,957 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2021-10-28 23:17:02,957 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:17:02,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-10-28 23:17:02,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=575, Unknown=0, NotChecked=0, Total=650 [2021-10-28 23:17:02,960 INFO L87 Difference]: Start difference. First operand 35 states and 38 transitions. Second operand has 26 states, 26 states have (on average 1.6923076923076923) internal successors, (44), 26 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:03,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:17:03,871 INFO L93 Difference]: Finished difference Result 62 states and 65 transitions. [2021-10-28 23:17:03,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-10-28 23:17:03,872 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 1.6923076923076923) internal successors, (44), 26 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2021-10-28 23:17:03,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:17:03,872 INFO L225 Difference]: With dead ends: 62 [2021-10-28 23:17:03,872 INFO L226 Difference]: Without dead ends: 53 [2021-10-28 23:17:03,874 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 225 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=232, Invalid=1490, Unknown=0, NotChecked=0, Total=1722 [2021-10-28 23:17:03,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2021-10-28 23:17:03,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 32. [2021-10-28 23:17:03,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 31 states have (on average 1.064516129032258) internal successors, (33), 31 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:03,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 33 transitions. [2021-10-28 23:17:03,881 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 33 transitions. Word has length 29 [2021-10-28 23:17:03,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:17:03,881 INFO L470 AbstractCegarLoop]: Abstraction has 32 states and 33 transitions. [2021-10-28 23:17:03,881 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 1.6923076923076923) internal successors, (44), 26 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:03,882 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions. [2021-10-28 23:17:03,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-28 23:17:03,882 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:17:03,882 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:17:03,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-10-28 23:17:04,086 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:17:04,086 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:17:04,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:17:04,087 INFO L85 PathProgramCache]: Analyzing trace with hash -462207975, now seen corresponding path program 1 times [2021-10-28 23:17:04,087 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:17:04,087 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24017237] [2021-10-28 23:17:04,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:17:04,087 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:17:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:17:04,211 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-10-28 23:17:04,212 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:17:04,212 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24017237] [2021-10-28 23:17:04,212 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [24017237] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:17:04,212 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1166540298] [2021-10-28 23:17:04,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:17:04,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:17:04,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:17:04,214 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:17:04,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-10-28 23:17:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:17:04,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 45 conjunts are in the unsatisfiable core [2021-10-28 23:17:04,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:17:04,473 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-10-28 23:17:05,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 19 [2021-10-28 23:17:05,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:05,164 INFO L354 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2021-10-28 23:17:05,164 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 41 [2021-10-28 23:17:05,756 INFO L354 Elim1Store]: treesize reduction 255, result has 2.7 percent of original size [2021-10-28 23:17:05,756 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 132 treesize of output 76 [2021-10-28 23:17:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-28 23:17:05,787 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1166540298] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:17:05,788 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:17:05,788 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 19] total 25 [2021-10-28 23:17:05,788 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665797254] [2021-10-28 23:17:05,788 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2021-10-28 23:17:05,789 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:17:05,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-10-28 23:17:05,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=529, Unknown=0, NotChecked=0, Total=600 [2021-10-28 23:17:05,790 INFO L87 Difference]: Start difference. First operand 32 states and 33 transitions. Second operand has 25 states, 25 states have (on average 1.8) internal successors, (45), 25 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:06,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:17:06,639 INFO L93 Difference]: Finished difference Result 63 states and 66 transitions. [2021-10-28 23:17:06,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-10-28 23:17:06,640 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 1.8) internal successors, (45), 25 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2021-10-28 23:17:06,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:17:06,641 INFO L225 Difference]: With dead ends: 63 [2021-10-28 23:17:06,641 INFO L226 Difference]: Without dead ends: 42 [2021-10-28 23:17:06,642 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 154 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=155, Invalid=1105, Unknown=0, NotChecked=0, Total=1260 [2021-10-28 23:17:06,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2021-10-28 23:17:06,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 38. [2021-10-28 23:17:06,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 37 states have (on average 1.054054054054054) internal successors, (39), 37 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:06,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 39 transitions. [2021-10-28 23:17:06,650 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 39 transitions. Word has length 31 [2021-10-28 23:17:06,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:17:06,650 INFO L470 AbstractCegarLoop]: Abstraction has 38 states and 39 transitions. [2021-10-28 23:17:06,651 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 1.8) internal successors, (45), 25 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 39 transitions. [2021-10-28 23:17:06,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-10-28 23:17:06,652 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:17:06,652 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:17:06,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-10-28 23:17:06,860 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-10-28 23:17:06,860 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:17:06,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:17:06,861 INFO L85 PathProgramCache]: Analyzing trace with hash 2026706477, now seen corresponding path program 2 times [2021-10-28 23:17:06,861 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:17:06,861 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290688794] [2021-10-28 23:17:06,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:17:06,861 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:17:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:17:08,331 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-10-28 23:17:08,332 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:17:08,332 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [290688794] [2021-10-28 23:17:08,332 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [290688794] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:17:08,332 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1509823061] [2021-10-28 23:17:08,332 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-10-28 23:17:08,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:17:08,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:17:08,333 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:17:08,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-10-28 23:17:08,610 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-10-28 23:17:08,611 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 23:17:08,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 52 conjunts are in the unsatisfiable core [2021-10-28 23:17:08,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:17:08,634 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-10-28 23:17:09,105 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 20 [2021-10-28 23:17:09,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:09,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:09,337 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 43 [2021-10-28 23:17:09,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:09,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:09,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:09,677 INFO L354 Elim1Store]: treesize reduction 72, result has 22.6 percent of original size [2021-10-28 23:17:09,677 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 64 treesize of output 75 [2021-10-28 23:17:14,168 INFO L354 Elim1Store]: treesize reduction 352, result has 1.9 percent of original size [2021-10-28 23:17:14,168 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 178 treesize of output 134 [2021-10-28 23:17:14,230 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-10-28 23:17:14,230 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1509823061] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:17:14,230 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:17:14,230 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 35 [2021-10-28 23:17:14,231 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054092000] [2021-10-28 23:17:14,231 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2021-10-28 23:17:14,231 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:17:14,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-10-28 23:17:14,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=1024, Unknown=0, NotChecked=0, Total=1190 [2021-10-28 23:17:14,233 INFO L87 Difference]: Start difference. First operand 38 states and 39 transitions. Second operand has 35 states, 35 states have (on average 1.3714285714285714) internal successors, (48), 35 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:19,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:17:19,467 INFO L93 Difference]: Finished difference Result 51 states and 52 transitions. [2021-10-28 23:17:19,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-10-28 23:17:19,469 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 1.3714285714285714) internal successors, (48), 35 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 37 [2021-10-28 23:17:19,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:17:19,470 INFO L225 Difference]: With dead ends: 51 [2021-10-28 23:17:19,470 INFO L226 Difference]: Without dead ends: 49 [2021-10-28 23:17:19,472 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 20 SyntacticMatches, 4 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 701 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=485, Invalid=2707, Unknown=0, NotChecked=0, Total=3192 [2021-10-28 23:17:19,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2021-10-28 23:17:19,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 42. [2021-10-28 23:17:19,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 41 states have (on average 1.048780487804878) internal successors, (43), 41 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 43 transitions. [2021-10-28 23:17:19,485 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 43 transitions. Word has length 37 [2021-10-28 23:17:19,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:17:19,486 INFO L470 AbstractCegarLoop]: Abstraction has 42 states and 43 transitions. [2021-10-28 23:17:19,486 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 1.3714285714285714) internal successors, (48), 35 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:19,486 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2021-10-28 23:17:19,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-10-28 23:17:19,487 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:17:19,487 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:17:19,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-10-28 23:17:19,712 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-10-28 23:17:19,712 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:17:19,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:17:19,713 INFO L85 PathProgramCache]: Analyzing trace with hash -1950301565, now seen corresponding path program 3 times [2021-10-28 23:17:19,713 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:17:19,713 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688219199] [2021-10-28 23:17:19,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:17:19,713 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:17:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:17:21,518 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:17:21,518 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:17:21,518 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688219199] [2021-10-28 23:17:21,518 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1688219199] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:17:21,518 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1740562419] [2021-10-28 23:17:21,519 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-10-28 23:17:21,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:17:21,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:17:21,520 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:17:21,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-10-28 23:17:22,091 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-10-28 23:17:22,091 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 23:17:22,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 71 conjunts are in the unsatisfiable core [2021-10-28 23:17:22,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:17:22,110 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-10-28 23:17:22,228 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2021-10-28 23:17:22,282 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 16 [2021-10-28 23:17:22,335 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2021-10-28 23:17:22,344 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2021-10-28 23:17:22,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:22,479 INFO L354 Elim1Store]: treesize reduction 33, result has 2.9 percent of original size [2021-10-28 23:17:22,480 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 67 [2021-10-28 23:17:22,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:22,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:22,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:22,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:22,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:22,801 INFO L354 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2021-10-28 23:17:22,802 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 78 treesize of output 89 [2021-10-28 23:17:23,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,139 INFO L354 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2021-10-28 23:17:23,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 2 case distinctions, treesize of input 95 treesize of output 112 [2021-10-28 23:17:23,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,531 INFO L354 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2021-10-28 23:17:23,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 20 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 2 case distinctions, treesize of input 110 treesize of output 133 [2021-10-28 23:17:23,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,938 INFO L173 IndexEqualityManager]: detected equality via solver [2021-10-28 23:17:23,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-10-28 23:17:23,978 INFO L354 Elim1Store]: treesize reduction 98, result has 26.3 percent of original size [2021-10-28 23:17:23,978 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 22 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 4 case distinctions, treesize of input 129 treesize of output 145 [2021-10-28 23:17:26,429 INFO L354 Elim1Store]: treesize reduction 864, result has 0.8 percent of original size [2021-10-28 23:17:26,429 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 6 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 181 treesize of output 91 [2021-10-28 23:17:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:17:26,489 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1740562419] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:17:26,489 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:17:26,489 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 48 [2021-10-28 23:17:26,489 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313628453] [2021-10-28 23:17:26,489 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2021-10-28 23:17:26,490 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:17:26,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2021-10-28 23:17:26,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=246, Invalid=2010, Unknown=0, NotChecked=0, Total=2256 [2021-10-28 23:17:26,492 INFO L87 Difference]: Start difference. First operand 42 states and 43 transitions. Second operand has 48 states, 48 states have (on average 1.4583333333333333) internal successors, (70), 48 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:31,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:17:31,728 INFO L93 Difference]: Finished difference Result 56 states and 58 transitions. [2021-10-28 23:17:31,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-10-28 23:17:31,729 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 48 states have (on average 1.4583333333333333) internal successors, (70), 48 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 41 [2021-10-28 23:17:31,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:17:31,730 INFO L225 Difference]: With dead ends: 56 [2021-10-28 23:17:31,730 INFO L226 Difference]: Without dead ends: 54 [2021-10-28 23:17:31,732 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 19 SyntacticMatches, 3 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1213 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=693, Invalid=4563, Unknown=0, NotChecked=0, Total=5256 [2021-10-28 23:17:31,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2021-10-28 23:17:31,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 50. [2021-10-28 23:17:31,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50 states, 49 states have (on average 1.0408163265306123) internal successors, (51), 49 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:31,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 51 transitions. [2021-10-28 23:17:31,748 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 51 transitions. Word has length 41 [2021-10-28 23:17:31,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:17:31,749 INFO L470 AbstractCegarLoop]: Abstraction has 50 states and 51 transitions. [2021-10-28 23:17:31,749 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 48 states have (on average 1.4583333333333333) internal successors, (70), 48 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2021-10-28 23:17:31,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-10-28 23:17:31,750 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:17:31,750 INFO L513 BasicCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:17:31,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2021-10-28 23:17:31,956 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-10-28 23:17:31,956 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:17:31,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:17:31,957 INFO L85 PathProgramCache]: Analyzing trace with hash -1556133329, now seen corresponding path program 4 times [2021-10-28 23:17:31,957 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:17:31,957 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000619602] [2021-10-28 23:17:31,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:17:31,957 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:17:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:17:32,136 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 5 proven. 45 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2021-10-28 23:17:32,137 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:17:32,137 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000619602] [2021-10-28 23:17:32,137 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1000619602] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:17:32,137 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [531010097] [2021-10-28 23:17:32,137 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-10-28 23:17:32,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-10-28 23:17:32,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:17:32,138 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-10-28 23:17:32,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-10-28 23:17:32,706 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-10-28 23:17:32,707 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-10-28 23:17:32,708 INFO L263 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 26 conjunts are in the unsatisfiable core [2021-10-28 23:17:32,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:17:33,099 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 5 proven. 70 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-10-28 23:17:33,099 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [531010097] provided 0 perfect and 1 imperfect interpolant sequences [2021-10-28 23:17:33,099 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-10-28 23:17:33,099 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 15] total 22 [2021-10-28 23:17:33,099 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [661502566] [2021-10-28 23:17:33,100 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2021-10-28 23:17:33,100 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:17:33,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-10-28 23:17:33,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=396, Unknown=0, NotChecked=0, Total=462 [2021-10-28 23:17:33,101 INFO L87 Difference]: Start difference. First operand 50 states and 51 transitions. Second operand has 22 states, 22 states have (on average 3.227272727272727) internal successors, (71), 22 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:33,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:17:33,399 INFO L93 Difference]: Finished difference Result 86 states and 88 transitions. [2021-10-28 23:17:33,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-10-28 23:17:33,399 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 3.227272727272727) internal successors, (71), 22 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2021-10-28 23:17:33,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:17:33,399 INFO L225 Difference]: With dead ends: 86 [2021-10-28 23:17:33,399 INFO L226 Difference]: Without dead ends: 0 [2021-10-28 23:17:33,400 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=101, Invalid=601, Unknown=0, NotChecked=0, Total=702 [2021-10-28 23:17:33,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-28 23:17:33,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-28 23:17:33,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:33,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-28 23:17:33,401 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 49 [2021-10-28 23:17:33,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:17:33,401 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 23:17:33,401 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 3.227272727272727) internal successors, (71), 22 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:17:33,401 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-28 23:17:33,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-28 23:17:33,403 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:17:33,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-10-28 23:17:33,608 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-10-28 23:17:33,610 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-28 23:17:33,613 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:17:33,822 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:17:33,995 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:17:34,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:17:37,013 INFO L857 garLoopResultBuilder]: For program point L7(line 7) no Hoare annotation was computed. [2021-10-28 23:17:37,013 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-28 23:17:37,014 INFO L857 garLoopResultBuilder]: For program point L32-2(lines 32 35) no Hoare annotation was computed. [2021-10-28 23:17:37,014 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-28 23:17:37,014 INFO L853 garLoopResultBuilder]: At program point L32-3(lines 32 35) the Hoare annotation is: (let ((.cse33 (+ 4294967295 ULTIMATE.start_main_~max~0))) (let ((.cse31 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0)) (.cse21 (select |#memory_int| |ULTIMATE.start_main_~#str1~0.base|)) (.cse28 (mod .cse33 4294967296)) (.cse32 (* 4294967296 (div .cse33 4294967296))) (.cse15 (select |#memory_int| |ULTIMATE.start_main_~#str2~0.base|))) (let ((.cse22 (select .cse15 (+ |ULTIMATE.start_main_~#str2~0.offset| 1))) (.cse18 (select .cse15 |ULTIMATE.start_main_~#str2~0.offset|)) (.cse20 (+ ULTIMATE.start_main_~i~0 .cse32)) (.cse30 (select .cse21 (+ |ULTIMATE.start_main_~#str1~0.offset| .cse28))) (.cse8 (+ |ULTIMATE.start_main_~#str2~0.offset| ULTIMATE.start_main_~j~0)) (.cse16 (select .cse21 .cse31)) (.cse29 (+ |ULTIMATE.start_main_~#str2~0.offset| ULTIMATE.start_main_~j~0 ULTIMATE.start_main_~i~0 .cse32))) (let ((.cse19 (select .cse21 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 3))) (.cse2 (<= 1 ULTIMATE.start___VERIFIER_assert_~cond)) (.cse0 (<= ULTIMATE.start_main_~max~0 5)) (.cse1 (<= 5 ULTIMATE.start_main_~max~0)) (.cse12 (not (= (+ 4294967294 ULTIMATE.start_main_~max~0) .cse29))) (.cse13 (or (<= 1 .cse31) (= (select .cse21 2) (select (store .cse15 .cse8 .cse16) 2)))) (.cse3 (= .cse30 0)) (.cse4 (<= 4294967296 .cse20)) (.cse5 (= |ULTIMATE.start_main_~#str1~0.offset| 0)) (.cse6 (= .cse30 .cse18)) (.cse7 (not (= |ULTIMATE.start_main_~#str1~0.base| |ULTIMATE.start_main_~#str2~0.base|))) (.cse14 (not (= .cse29 (+ ULTIMATE.start_main_~max~0 4294967293)))) (.cse9 (= |ULTIMATE.start_main_~#str2~0.offset| 0)) (.cse10 (= .cse22 (select .cse21 (+ (- 1) |ULTIMATE.start_main_~#str1~0.offset| .cse28)))) (.cse17 (not (= 0 ULTIMATE.start___VERIFIER_assert_~cond))) (.cse11 (exists ((ULTIMATE.start_main_~i~0 Int) (v_ULTIMATE.start_main_~j~0_39 Int)) (let ((.cse27 (+ 4294967290 ULTIMATE.start_main_~max~0)) (.cse26 (+ ULTIMATE.start_main_~i~0 (* 4294967296 (div (+ 4294967295 ULTIMATE.start_main_~max~0) 4294967296)))) (.cse23 (select |#memory_int| |ULTIMATE.start_main_~#str1~0.base|)) (.cse24 (select |#memory_int| |ULTIMATE.start_main_~#str2~0.base|)) (.cse25 (+ |ULTIMATE.start_main_~#str2~0.offset| v_ULTIMATE.start_main_~j~0_39))) (and (= (select .cse23 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 3)) (select .cse24 (+ |ULTIMATE.start_main_~#str2~0.offset| (- 2) v_ULTIMATE.start_main_~j~0_39))) (< 3 .cse25) (<= .cse26 .cse27) (< ULTIMATE.start_main_~i~0 0) (= (select .cse23 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 2)) (select .cse24 (+ |ULTIMATE.start_main_~#str2~0.offset| (- 1) v_ULTIMATE.start_main_~j~0_39))) (<= .cse27 .cse26) (= (select .cse23 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 1)) (select .cse24 .cse25)) (<= 0 (+ ULTIMATE.start_main_~i~0 1)) (<= .cse25 4)))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (< 1 .cse8) (= ULTIMATE.start_main_~i~0 2) .cse9 .cse10 .cse11 (<= .cse8 2)) (and .cse0 .cse1 .cse12 .cse2 .cse13 .cse3 .cse4 .cse5 .cse6 .cse7 .cse14 .cse9 .cse10 (= ULTIMATE.start_main_~i~0 4) (= (select .cse15 .cse8) .cse16) .cse17 .cse11) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse7 (= ULTIMATE.start_main_~i~0 1) (= .cse18 .cse19) .cse9 .cse10 (< 2 .cse8) (<= .cse8 3) .cse11) (and .cse0 .cse1 .cse3 .cse4 .cse5 (<= .cse8 4) .cse7 (<= .cse20 (+ 4294967291 ULTIMATE.start_main_~max~0)) (<= 4 ULTIMATE.start_main_~j~0) .cse9 .cse11 (= (select .cse21 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 4)) .cse18) (= .cse22 .cse19)) (and .cse0 .cse1 .cse2 .cse13 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_main_~i~0 3) .cse9 .cse10 .cse17 .cse11 (= ULTIMATE.start_main_~j~0 1)) (and .cse0 .cse1 .cse12 (= ULTIMATE.start_main_~i~0 5) .cse13 .cse3 .cse4 .cse5 .cse6 .cse7 .cse14 .cse9 .cse10 .cse17 .cse11)))))) [2021-10-28 23:17:37,014 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-28 23:17:37,014 INFO L857 garLoopResultBuilder]: For program point L32-4(lines 32 35) no Hoare annotation was computed. [2021-10-28 23:17:37,025 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7) no Hoare annotation was computed. [2021-10-28 23:17:37,025 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-28 23:17:37,025 INFO L857 garLoopResultBuilder]: For program point L13(lines 13 36) no Hoare annotation was computed. [2021-10-28 23:17:37,025 INFO L857 garLoopResultBuilder]: For program point L26-2(lines 26 29) no Hoare annotation was computed. [2021-10-28 23:17:37,025 INFO L853 garLoopResultBuilder]: At program point L26-3(lines 26 29) the Hoare annotation is: (let ((.cse24 (+ 4294967295 ULTIMATE.start_main_~max~0))) (let ((.cse16 (select |#memory_int| |ULTIMATE.start_main_~#str1~0.base|)) (.cse15 (mod .cse24 4294967296))) (let ((.cse20 (select .cse16 (+ |ULTIMATE.start_main_~#str1~0.offset| .cse15)))) (let ((.cse13 (= .cse20 0)) (.cse21 (div .cse24 4294967296)) (.cse23 (select .cse16 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 1))) (.cse14 (select |#memory_int| |ULTIMATE.start_main_~#str2~0.base|))) (let ((.cse10 (= .cse23 (select .cse14 (+ |ULTIMATE.start_main_~#str2~0.offset| (- 1) ULTIMATE.start_main_~j~0)))) (.cse7 (select .cse16 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 3))) (.cse2 (<= ULTIMATE.start_main_~max~0 5)) (.cse1 (select .cse14 (+ |ULTIMATE.start_main_~#str2~0.offset| 1))) (.cse0 (select .cse16 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 2))) (.cse6 (select .cse14 |ULTIMATE.start_main_~#str2~0.offset|)) (.cse9 (+ |ULTIMATE.start_main_~#str2~0.offset| ULTIMATE.start_main_~j~0)) (.cse22 (+ ULTIMATE.start_main_~i~0 2)) (.cse3 (+ ULTIMATE.start_main_~i~0 (* 4294967296 .cse21))) (.cse12 (<= 5 ULTIMATE.start_main_~max~0)) (.cse4 (= |ULTIMATE.start_main_~#str1~0.offset| 0)) (.cse5 (not (= |ULTIMATE.start_main_~#str1~0.base| |ULTIMATE.start_main_~#str2~0.base|))) (.cse8 (= |ULTIMATE.start_main_~#str2~0.offset| 0)) (.cse11 (or (and .cse13 (<= .cse15 2147483647)) (and (< 2147483647 .cse15) (= (select .cse16 (+ |ULTIMATE.start_main_~#str1~0.offset| .cse15 (- 4294967296))) 0))))) (or (and (= .cse0 .cse1) .cse2 (<= 4294967297 .cse3) (<= .cse3 (+ 4294967292 ULTIMATE.start_main_~max~0)) .cse4 .cse5 (= .cse6 .cse7) .cse8 (< 2 .cse9) (<= .cse9 3) .cse10 .cse11) (and .cse2 .cse12 .cse13 .cse4 (<= .cse9 4) .cse5 (= .cse0 (select .cse14 (+ |ULTIMATE.start_main_~#str2~0.offset| 2))) (= .cse15 (+ ULTIMATE.start_main_~i~0 4)) (<= 4 ULTIMATE.start_main_~j~0) .cse8 .cse10 (= (select .cse16 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 4)) .cse6) (= .cse1 .cse7)) (and .cse2 (exists ((v_ULTIMATE.start_main_~j~0_39 Int)) (let ((.cse17 (select |#memory_int| |ULTIMATE.start_main_~#str1~0.base|)) (.cse18 (select |#memory_int| |ULTIMATE.start_main_~#str2~0.base|)) (.cse19 (+ |ULTIMATE.start_main_~#str2~0.offset| v_ULTIMATE.start_main_~j~0_39))) (and (= (select .cse17 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 3)) (select .cse18 (+ |ULTIMATE.start_main_~#str2~0.offset| (- 2) v_ULTIMATE.start_main_~j~0_39))) (< 3 .cse19) (= (select .cse17 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 2)) (select .cse18 (+ |ULTIMATE.start_main_~#str2~0.offset| (- 1) v_ULTIMATE.start_main_~j~0_39))) (= (select .cse17 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 1)) (select .cse18 .cse19)) (<= .cse19 4)))) .cse13 .cse4 (= .cse20 .cse6) .cse5 (= ULTIMATE.start_main_~j~0 5) (= (+ ULTIMATE.start_main_~i~0 5) .cse15) (< 0 .cse21) .cse8 (= .cse1 (select .cse16 (+ (- 1) |ULTIMATE.start_main_~#str1~0.offset| .cse15))) (<= 4 .cse15)) (and (<= .cse3 (+ 4294967294 ULTIMATE.start_main_~max~0)) .cse4 (<= 4294967299 .cse3) .cse5 (<= ULTIMATE.start_main_~i~0 3) .cse8 (= .cse6 0) (<= ULTIMATE.start_main_~max~0 .cse22) .cse11 (= ULTIMATE.start_main_~j~0 1)) (and (= .cse23 .cse1) (= .cse0 .cse6) .cse4 .cse5 (< 1 .cse9) (<= ULTIMATE.start_main_~i~0 2) (<= .cse21 1) .cse8 (<= .cse9 2) .cse11 (= .cse22 .cse15) (<= 4294967298 .cse3)) (and .cse12 (<= ULTIMATE.start_main_~i~0 4) .cse4 (<= ULTIMATE.start_main_~max~0 (+ ULTIMATE.start_main_~i~0 1)) .cse5 .cse8 (= ULTIMATE.start_main_~j~0 0) .cse11))))))) [2021-10-28 23:17:37,026 INFO L857 garLoopResultBuilder]: For program point L26-4(lines 26 29) no Hoare annotation was computed. [2021-10-28 23:17:37,026 INFO L857 garLoopResultBuilder]: For program point L18-2(lines 18 20) no Hoare annotation was computed. [2021-10-28 23:17:37,026 INFO L853 garLoopResultBuilder]: At program point L18-3(lines 18 20) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~#str1~0.offset| 0)) (.cse1 (not (= |ULTIMATE.start_main_~#str1~0.base| |ULTIMATE.start_main_~#str2~0.base|))) (.cse2 (= |ULTIMATE.start_main_~#str2~0.offset| 0))) (or (and (<= 5 ULTIMATE.start_main_~max~0) (= ULTIMATE.start_main_~i~0 5) .cse0 .cse1 (<= ULTIMATE.start_main_~max~0 ULTIMATE.start_main_~i~0) .cse2) (let ((.cse3 (+ ULTIMATE.start_main_~i~0 3))) (and .cse0 .cse1 (<= ULTIMATE.start_main_~max~0 .cse3) (<= ULTIMATE.start_main_~i~0 2) .cse2 (<= .cse3 ULTIMATE.start_main_~max~0) (<= 4294967298 (+ ULTIMATE.start_main_~i~0 (* 4294967296 (div (+ 4294967295 ULTIMATE.start_main_~max~0) 4294967296)))))) (let ((.cse4 (+ ULTIMATE.start_main_~i~0 2))) (and (<= .cse4 ULTIMATE.start_main_~max~0) .cse0 .cse1 (<= ULTIMATE.start_main_~i~0 3) .cse2 (<= ULTIMATE.start_main_~max~0 .cse4) (<= 3 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0)))) (and (= 5 ULTIMATE.start_main_~max~0) .cse0 .cse1 (= ULTIMATE.start_main_~i~0 0) .cse2) (let ((.cse5 (+ ULTIMATE.start_main_~i~0 1))) (and .cse0 (<= ULTIMATE.start_main_~max~0 .cse5) .cse1 (<= .cse5 ULTIMATE.start_main_~max~0) .cse2 (= ULTIMATE.start_main_~i~0 4))) (let ((.cse6 (+ ULTIMATE.start_main_~i~0 4))) (and .cse0 .cse1 (<= ULTIMATE.start_main_~max~0 .cse6) (= ULTIMATE.start_main_~i~0 1) .cse2 (<= .cse6 ULTIMATE.start_main_~max~0))))) [2021-10-28 23:17:37,026 INFO L857 garLoopResultBuilder]: For program point L18-4(lines 18 20) no Hoare annotation was computed. [2021-10-28 23:17:37,026 INFO L857 garLoopResultBuilder]: For program point L6(lines 6 8) no Hoare annotation was computed. [2021-10-28 23:17:37,027 INFO L853 garLoopResultBuilder]: At program point L6-2(lines 5 10) the Hoare annotation is: (let ((.cse31 (+ 4294967295 ULTIMATE.start_main_~max~0))) (let ((.cse27 (div .cse31 4294967296))) (let ((.cse17 (select |#memory_int| |ULTIMATE.start_main_~#str1~0.base|)) (.cse26 (mod .cse31 4294967296)) (.cse20 (* 4294967296 .cse27)) (.cse30 (select |#memory_int| |ULTIMATE.start_main_~#str2~0.base|))) (let ((.cse18 (select .cse30 (+ |ULTIMATE.start_main_~#str2~0.offset| 1))) (.cse13 (select .cse30 |ULTIMATE.start_main_~#str2~0.offset|)) (.cse16 (+ ULTIMATE.start_main_~i~0 .cse20)) (.cse28 (select .cse17 (+ |ULTIMATE.start_main_~#str1~0.offset| .cse26))) (.cse15 (+ |ULTIMATE.start_main_~#str2~0.offset| ULTIMATE.start_main_~j~0))) (let ((.cse1 (<= 1 ULTIMATE.start___VERIFIER_assert_~cond)) (.cse14 (select .cse17 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 3))) (.cse0 (<= 5 ULTIMATE.start_main_~max~0)) (.cse2 (let ((.cse29 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0))) (or (<= 1 .cse29) (= (select .cse17 2) (select (store .cse30 .cse15 (select .cse17 .cse29)) 2))))) (.cse3 (= .cse28 0)) (.cse4 (<= 4294967296 .cse16)) (.cse5 (= |ULTIMATE.start_main_~#str1~0.offset| 0)) (.cse6 (= .cse28 .cse13)) (.cse7 (not (= |ULTIMATE.start_main_~#str1~0.base| |ULTIMATE.start_main_~#str2~0.base|))) (.cse8 (<= .cse27 1)) (.cse9 (= |ULTIMATE.start_main_~#str2~0.offset| 0)) (.cse10 (= .cse18 (select .cse17 (+ (- 1) |ULTIMATE.start_main_~#str1~0.offset| .cse26)))) (.cse11 (not (= 0 ULTIMATE.start___VERIFIER_assert_~cond))) (.cse12 (exists ((ULTIMATE.start_main_~i~0 Int) (v_ULTIMATE.start_main_~j~0_39 Int)) (let ((.cse25 (+ 4294967290 ULTIMATE.start_main_~max~0)) (.cse24 (+ ULTIMATE.start_main_~i~0 (* 4294967296 (div (+ 4294967295 ULTIMATE.start_main_~max~0) 4294967296)))) (.cse21 (select |#memory_int| |ULTIMATE.start_main_~#str1~0.base|)) (.cse22 (select |#memory_int| |ULTIMATE.start_main_~#str2~0.base|)) (.cse23 (+ |ULTIMATE.start_main_~#str2~0.offset| v_ULTIMATE.start_main_~j~0_39))) (and (= (select .cse21 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 3)) (select .cse22 (+ |ULTIMATE.start_main_~#str2~0.offset| (- 2) v_ULTIMATE.start_main_~j~0_39))) (< 3 .cse23) (<= .cse24 .cse25) (< ULTIMATE.start_main_~i~0 0) (= (select .cse21 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 2)) (select .cse22 (+ |ULTIMATE.start_main_~#str2~0.offset| (- 1) v_ULTIMATE.start_main_~j~0_39))) (<= .cse25 .cse24) (= (select .cse21 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 1)) (select .cse22 .cse23)) (<= 0 (+ ULTIMATE.start_main_~i~0 1)) (<= .cse23 4)))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_main_~i~0 3) .cse8 .cse9 .cse10 .cse11 .cse12 (= ULTIMATE.start_main_~j~0 1)) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse7 (= ULTIMATE.start_main_~i~0 1) (= .cse13 .cse14) .cse8 .cse9 .cse10 (< 2 .cse15) (<= .cse15 3) .cse12) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_main_~j~0 2) .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_main_~i~0 2) .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse3 .cse4 .cse5 (<= .cse15 4) .cse7 (<= .cse16 (+ 4294967291 ULTIMATE.start_main_~max~0)) (<= 4 ULTIMATE.start_main_~j~0) .cse8 .cse9 .cse12 (= (select .cse17 (+ |ULTIMATE.start_main_~#str1~0.offset| ULTIMATE.start_main_~i~0 4)) .cse13) (= .cse18 .cse14)) (let ((.cse19 (+ |ULTIMATE.start_main_~#str2~0.offset| ULTIMATE.start_main_~j~0 ULTIMATE.start_main_~i~0 .cse20))) (and .cse0 (not (= (+ 4294967294 ULTIMATE.start_main_~max~0) .cse19)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= .cse19 (+ ULTIMATE.start_main_~max~0 4294967293))) .cse8 .cse9 .cse10 (= ULTIMATE.start_main_~i~0 4) .cse11 .cse12)))))))) [2021-10-28 23:17:37,030 INFO L731 BasicCegarLoop]: Path program histogram: [6, 4, 1, 1] [2021-10-28 23:17:37,032 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 23:17:37,043 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,044 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,044 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,044 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,044 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,045 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,045 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,045 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,045 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,046 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,046 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,046 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,048 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,051 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,051 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,052 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,052 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,052 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,052 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,052 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,052 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,052 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,053 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,053 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,054 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,054 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,054 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,054 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,054 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,054 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,054 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,055 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,055 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,055 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,055 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,055 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,055 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,055 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,055 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,056 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,056 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,056 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,056 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,056 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,056 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,056 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,056 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,057 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,057 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,057 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,057 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,057 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,057 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,058 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,058 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,058 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,058 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,058 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,058 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,058 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,088 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,089 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,089 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,094 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,094 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,095 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,095 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,095 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,095 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,096 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,096 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,096 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,096 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,097 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,097 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,097 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,097 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,097 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,097 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,098 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,098 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,098 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,098 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,098 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,098 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,099 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,099 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,099 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,099 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,099 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,100 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,100 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,100 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,100 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,100 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,100 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,100 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,101 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,101 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,101 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,101 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,101 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,101 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,102 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,102 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,102 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,102 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,102 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,103 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,103 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,103 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,103 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,104 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,104 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,104 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,104 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,105 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,105 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,105 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,105 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,112 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,112 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,113 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,113 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,113 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,113 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,114 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,114 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,114 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,114 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,115 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,115 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,115 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,116 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,116 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,116 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,116 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,116 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,117 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,117 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,117 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,117 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,118 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,118 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,118 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,119 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,119 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,119 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,119 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,119 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,120 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,120 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,120 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,120 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,121 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,121 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,121 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,121 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,122 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,122 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,122 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,122 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,122 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,123 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,123 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,123 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,123 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,124 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,124 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,124 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,124 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,125 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,125 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,125 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,125 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,126 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,126 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,126 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,126 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,126 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,127 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,127 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,127 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,127 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,127 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,127 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,128 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,128 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,128 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,128 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,128 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,129 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,134 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,134 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,134 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,135 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,135 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,135 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,135 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,135 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,136 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,136 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,136 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,136 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,137 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,137 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,137 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,137 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,138 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,138 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,138 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,138 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,139 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,139 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,139 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,139 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,139 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,140 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,140 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,140 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,140 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,141 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,141 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,141 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,141 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,141 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,142 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,142 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,142 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,142 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,143 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,143 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,143 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,143 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,143 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,144 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,144 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,144 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,144 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,144 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,145 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,145 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,145 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,146 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,146 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,146 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,146 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,146 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,147 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,147 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,147 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,147 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,148 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,148 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,148 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,148 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,148 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,149 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,149 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,149 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,149 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,150 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,150 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,150 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,157 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,158 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,158 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,158 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,159 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,161 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,162 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,162 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,162 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,163 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 11:17:37 BoogieIcfgContainer [2021-10-28 23:17:37,166 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 23:17:37,166 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 23:17:37,166 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 23:17:37,166 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 23:17:37,167 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:16:49" (3/4) ... [2021-10-28 23:17:37,170 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 23:17:37,185 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-10-28 23:17:37,185 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-10-28 23:17:37,185 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-28 23:17:37,186 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 23:17:37,209 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((unknown-#memory_int-unknown[str1][str1 + i + 2] == unknown-#memory_int-unknown[str2][str2 + 1] && max <= 5) && 4294967297 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && i + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967292 + max) && str1 == 0) && !(str1 == str2)) && unknown-#memory_int-unknown[str2][str2] == unknown-#memory_int-unknown[str1][str1 + i + 3]) && str2 == 0) && 2 < str2 + j) && str2 + j <= 3) && unknown-#memory_int-unknown[str1][str1 + i + 1] == unknown-#memory_int-unknown[str2][str2 + -1 + j]) && ((unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0 && (4294967295 + max) % 4294967296 <= 2147483647) || (2147483647 < (4294967295 + max) % 4294967296 && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296 + -4294967296] == 0))) || ((((((((((((max <= 5 && 5 <= max) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && str1 == 0) && str2 + j <= 4) && !(str1 == str2)) && unknown-#memory_int-unknown[str1][str1 + i + 2] == unknown-#memory_int-unknown[str2][str2 + 2]) && (4294967295 + max) % 4294967296 == i + 4) && 4 <= j) && str2 == 0) && unknown-#memory_int-unknown[str1][str1 + i + 1] == unknown-#memory_int-unknown[str2][str2 + -1 + j]) && unknown-#memory_int-unknown[str1][str1 + i + 4] == unknown-#memory_int-unknown[str2][str2]) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][str1 + i + 3])) || (((((((((((max <= 5 && (\exists v_ULTIMATE.start_main_~j~0_39 : int :: (((unknown-#memory_int-unknown[str1][str1 + i + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && unknown-#memory_int-unknown[str1][str1 + i + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && unknown-#memory_int-unknown[str1][str1 + i + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && j == 5) && i + 5 == (4294967295 + max) % 4294967296) && 0 < (4294967295 + max) / 4294967296) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && 4 <= (4294967295 + max) % 4294967296)) || (((((((((i + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967294 + max && str1 == 0) && 4294967299 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && !(str1 == str2)) && i <= 3) && str2 == 0) && unknown-#memory_int-unknown[str2][str2] == 0) && max <= i + 2) && ((unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0 && (4294967295 + max) % 4294967296 <= 2147483647) || (2147483647 < (4294967295 + max) % 4294967296 && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296 + -4294967296] == 0))) && j == 1)) || (((((((((((unknown-#memory_int-unknown[str1][str1 + i + 1] == unknown-#memory_int-unknown[str2][str2 + 1] && unknown-#memory_int-unknown[str1][str1 + i + 2] == unknown-#memory_int-unknown[str2][str2]) && str1 == 0) && !(str1 == str2)) && 1 < str2 + j) && i <= 2) && (4294967295 + max) / 4294967296 <= 1) && str2 == 0) && str2 + j <= 2) && ((unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0 && (4294967295 + max) % 4294967296 <= 2147483647) || (2147483647 < (4294967295 + max) % 4294967296 && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296 + -4294967296] == 0))) && i + 2 == (4294967295 + max) % 4294967296) && 4294967298 <= i + 4294967296 * ((4294967295 + max) / 4294967296))) || (((((((5 <= max && i <= 4) && str1 == 0) && max <= i + 1) && !(str1 == str2)) && str2 == 0) && j == 0) && ((unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0 && (4294967295 + max) % 4294967296 <= 2147483647) || (2147483647 < (4294967295 + max) % 4294967296 && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296 + -4294967296] == 0))) [2021-10-28 23:17:37,210 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((max <= 5 && 5 <= max) && 1 <= cond) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && 1 < str2 + j) && i == 2) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) && str2 + j <= 2) || ((((((((((((((((max <= 5 && 5 <= max) && !(4294967294 + max == str2 + j + i + 4294967296 * ((4294967295 + max) / 4294967296))) && 1 <= cond) && (1 <= str1 + i || unknown-#memory_int-unknown[str1][2] == unknown-#memory_int-unknown[str2][str2 + j := unknown-#memory_int-unknown[str1][str1 + i]][2])) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && !(str2 + j + i + 4294967296 * ((4294967295 + max) / 4294967296) == max + 4294967293)) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && i == 4) && unknown-#memory_int-unknown[str2][str2 + j] == unknown-#memory_int-unknown[str1][str1 + i]) && !(0 == cond)) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4))) || (((((((((((((max <= 5 && 5 <= max) && 1 <= cond) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && !(str1 == str2)) && i == 1) && unknown-#memory_int-unknown[str2][str2] == unknown-#memory_int-unknown[str1][str1 + i + 3]) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && 2 < str2 + j) && str2 + j <= 3) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4))) || ((((((((((((max <= 5 && 5 <= max) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && str2 + j <= 4) && !(str1 == str2)) && i + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967291 + max) && 4 <= j) && str2 == 0) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) && unknown-#memory_int-unknown[str1][str1 + i + 4] == unknown-#memory_int-unknown[str2][str2]) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][str1 + i + 3])) || ((((((((((((((max <= 5 && 5 <= max) && 1 <= cond) && (1 <= str1 + i || unknown-#memory_int-unknown[str1][2] == unknown-#memory_int-unknown[str2][str2 + j := unknown-#memory_int-unknown[str1][str1 + i]][2])) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && i == 3) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && !(0 == cond)) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) && j == 1)) || ((((((((((((((max <= 5 && 5 <= max) && !(4294967294 + max == str2 + j + i + 4294967296 * ((4294967295 + max) / 4294967296))) && i == 5) && (1 <= str1 + i || unknown-#memory_int-unknown[str1][2] == unknown-#memory_int-unknown[str2][str2 + j := unknown-#memory_int-unknown[str1][str1 + i]][2])) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && !(str2 + j + i + 4294967296 * ((4294967295 + max) / 4294967296) == max + 4294967293)) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && !(0 == cond)) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) [2021-10-28 23:17:37,210 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((5 <= max && 1 <= cond) && (1 <= str1 + i || unknown-#memory_int-unknown[str1][2] == unknown-#memory_int-unknown[str2][str2 + j := unknown-#memory_int-unknown[str1][str1 + i]][2])) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && i == 3) && (4294967295 + max) / 4294967296 <= 1) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && !(0 == cond)) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) && j == 1) || (((((((((((((5 <= max && 1 <= cond) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && !(str1 == str2)) && i == 1) && unknown-#memory_int-unknown[str2][str2] == unknown-#memory_int-unknown[str1][str1 + i + 3]) && (4294967295 + max) / 4294967296 <= 1) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && 2 < str2 + j) && str2 + j <= 3) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4))) || ((((((((((((((5 <= max && 1 <= cond) && (1 <= str1 + i || unknown-#memory_int-unknown[str1][2] == unknown-#memory_int-unknown[str2][str2 + j := unknown-#memory_int-unknown[str1][str1 + i]][2])) && j == 2) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && i == 2) && (4294967295 + max) / 4294967296 <= 1) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && !(0 == cond)) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4))) || (((((((((((((5 <= max && 1 <= cond) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && str2 + j <= 4) && !(str1 == str2)) && i + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967291 + max) && 4 <= j) && (4294967295 + max) / 4294967296 <= 1) && str2 == 0) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) && unknown-#memory_int-unknown[str1][str1 + i + 4] == unknown-#memory_int-unknown[str2][str2]) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][str1 + i + 3])) || ((((((((((((((5 <= max && !(4294967294 + max == str2 + j + i + 4294967296 * ((4294967295 + max) / 4294967296))) && (1 <= str1 + i || unknown-#memory_int-unknown[str1][2] == unknown-#memory_int-unknown[str2][str2 + j := unknown-#memory_int-unknown[str1][str1 + i]][2])) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && !(str2 + j + i + 4294967296 * ((4294967295 + max) / 4294967296) == max + 4294967293)) && (4294967295 + max) / 4294967296 <= 1) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && i == 4) && !(0 == cond)) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) [2021-10-28 23:17:37,222 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/witness.graphml [2021-10-28 23:17:37,223 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 23:17:37,223 INFO L168 Benchmark]: Toolchain (without parser) took 48413.65 ms. Allocated memory was 81.8 MB in the beginning and 180.4 MB in the end (delta: 98.6 MB). Free memory was 47.6 MB in the beginning and 51.4 MB in the end (delta: -3.8 MB). Peak memory consumption was 95.2 MB. Max. memory is 16.1 GB. [2021-10-28 23:17:37,224 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 81.8 MB. Free memory was 61.0 MB in the beginning and 60.9 MB in the end (delta: 29.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:17:37,224 INFO L168 Benchmark]: CACSL2BoogieTranslator took 260.55 ms. Allocated memory was 81.8 MB in the beginning and 102.8 MB in the end (delta: 21.0 MB). Free memory was 47.4 MB in the beginning and 79.0 MB in the end (delta: -31.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 23:17:37,225 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.81 ms. Allocated memory is still 102.8 MB. Free memory was 79.0 MB in the beginning and 77.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 23:17:37,227 INFO L168 Benchmark]: Boogie Preprocessor took 54.45 ms. Allocated memory is still 102.8 MB. Free memory was 77.3 MB in the beginning and 76.3 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 23:17:37,227 INFO L168 Benchmark]: RCFGBuilder took 366.35 ms. Allocated memory is still 102.8 MB. Free memory was 76.3 MB in the beginning and 65.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:17:37,228 INFO L168 Benchmark]: TraceAbstraction took 47601.77 ms. Allocated memory was 102.8 MB in the beginning and 180.4 MB in the end (delta: 77.6 MB). Free memory was 65.4 MB in the beginning and 54.5 MB in the end (delta: 10.8 MB). Peak memory consumption was 118.2 MB. Max. memory is 16.1 GB. [2021-10-28 23:17:37,229 INFO L168 Benchmark]: Witness Printer took 56.62 ms. Allocated memory is still 180.4 MB. Free memory was 54.5 MB in the beginning and 51.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-28 23:17:37,231 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 81.8 MB. Free memory was 61.0 MB in the beginning and 60.9 MB in the end (delta: 29.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 260.55 ms. Allocated memory was 81.8 MB in the beginning and 102.8 MB in the end (delta: 21.0 MB). Free memory was 47.4 MB in the beginning and 79.0 MB in the end (delta: -31.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.81 ms. Allocated memory is still 102.8 MB. Free memory was 79.0 MB in the beginning and 77.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.45 ms. Allocated memory is still 102.8 MB. Free memory was 77.3 MB in the beginning and 76.3 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 366.35 ms. Allocated memory is still 102.8 MB. Free memory was 76.3 MB in the beginning and 65.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 47601.77 ms. Allocated memory was 102.8 MB in the beginning and 180.4 MB in the end (delta: 77.6 MB). Free memory was 65.4 MB in the beginning and 54.5 MB in the end (delta: 10.8 MB). Peak memory consumption was 118.2 MB. Max. memory is 16.1 GB. * Witness Printer took 56.62 ms. Allocated memory is still 180.4 MB. Free memory was 54.5 MB in the beginning and 51.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 7]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 18 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 47.4s, OverallIterations: 12, TraceHistogramMax: 6, PathProgramHistogramMax: 6, EmptinessCheckTime: 0.0s, AutomataDifference: 16.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.4s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 111 SDtfs, 558 SDslu, 843 SDs, 0 SdLazy, 4361 SolverSat, 584 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 5.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 521 GetRequests, 167 SyntacticMatches, 7 SemanticMatches, 347 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2774 ImplicationChecksByTransitivity, 17.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=50occurred in iteration=11, InterpolantAutomatonStates: 207, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 12 MinimizatonAttempts, 97 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 27 NumberOfFragments, 3194 HoareAnnotationTreeSize, 4 FomulaSimplifications, 703684 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 4 FomulaSimplificationsInter, 161111 FormulaSimplificationTreeSizeReductionInter, 2.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 22.1s InterpolantComputationTime, 588 NumberOfCodeBlocks, 586 NumberOfCodeBlocksAsserted, 44 NumberOfCheckSat, 566 ConstructedInterpolants, 28 QuantifiedInterpolants, 16171 SizeOfPredicates, 104 NumberOfNonLiveVariables, 1318 ConjunctsInSsa, 381 ConjunctsInUnsatCore, 22 InterpolantComputations, 2 PerfectInterpolantSequences, 305/807 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5]: Loop Invariant [2021-10-28 23:17:37,272 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,272 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,272 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,272 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,272 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,272 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,273 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,273 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,273 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,273 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,273 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,273 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,273 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,274 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,274 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,274 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,274 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,274 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,274 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,274 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,275 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,275 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,275 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,275 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,275 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,275 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,276 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,276 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,276 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,276 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,276 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,276 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,281 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,282 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,282 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,282 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,282 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,283 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,283 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,283 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,283 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,283 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,284 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,284 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,284 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,284 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,284 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,284 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,286 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,287 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,287 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,287 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,287 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,287 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,288 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,288 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,288 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,288 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,288 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,288 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,293 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,293 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,293 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,294 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,294 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,294 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,294 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,294 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,295 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,295 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,295 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,296 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,296 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,296 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,296 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,297 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,297 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,297 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,297 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,297 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,298 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,298 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,298 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,298 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,298 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,299 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,299 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,299 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,299 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,299 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,300 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,300 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,300 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,300 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,300 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,300 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,301 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,301 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,301 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,301 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,301 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,303 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,303 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,303 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,304 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,304 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,304 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,304 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,304 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,305 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,305 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,306 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,306 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,306 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,307 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,307 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,307 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,307 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,307 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,307 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] Derived loop invariant: (((((((((((((((((5 <= max && 1 <= cond) && (1 <= str1 + i || unknown-#memory_int-unknown[str1][2] == unknown-#memory_int-unknown[str2][str2 + j := unknown-#memory_int-unknown[str1][str1 + i]][2])) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && i == 3) && (4294967295 + max) / 4294967296 <= 1) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && !(0 == cond)) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) && j == 1) || (((((((((((((5 <= max && 1 <= cond) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && !(str1 == str2)) && i == 1) && unknown-#memory_int-unknown[str2][str2] == unknown-#memory_int-unknown[str1][str1 + i + 3]) && (4294967295 + max) / 4294967296 <= 1) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && 2 < str2 + j) && str2 + j <= 3) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4))) || ((((((((((((((5 <= max && 1 <= cond) && (1 <= str1 + i || unknown-#memory_int-unknown[str1][2] == unknown-#memory_int-unknown[str2][str2 + j := unknown-#memory_int-unknown[str1][str1 + i]][2])) && j == 2) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && i == 2) && (4294967295 + max) / 4294967296 <= 1) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && !(0 == cond)) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4))) || (((((((((((((5 <= max && 1 <= cond) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && str2 + j <= 4) && !(str1 == str2)) && i + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967291 + max) && 4 <= j) && (4294967295 + max) / 4294967296 <= 1) && str2 == 0) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) && unknown-#memory_int-unknown[str1][str1 + i + 4] == unknown-#memory_int-unknown[str2][str2]) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][str1 + i + 3])) || ((((((((((((((5 <= max && !(4294967294 + max == str2 + j + i + 4294967296 * ((4294967295 + max) / 4294967296))) && (1 <= str1 + i || unknown-#memory_int-unknown[str1][2] == unknown-#memory_int-unknown[str2][str2 + j := unknown-#memory_int-unknown[str1][str1 + i]][2])) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && !(str2 + j + i + 4294967296 * ((4294967295 + max) / 4294967296) == max + 4294967293)) && (4294967295 + max) / 4294967296 <= 1) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && i == 4) && !(0 == cond)) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) - InvariantResult [Line: 32]: Loop Invariant [2021-10-28 23:17:37,312 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,313 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,313 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,313 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,314 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,314 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,314 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,314 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,314 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,315 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,315 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,315 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,315 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,316 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,316 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,316 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,316 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,316 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,317 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,317 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,317 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,317 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,317 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,317 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,318 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,318 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,318 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,318 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,318 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,322 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,322 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,322 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,322 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,323 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,323 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,323 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,323 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,323 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,324 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,324 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,324 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,324 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,324 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,325 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,325 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,325 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,325 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,325 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,326 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,326 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,326 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,326 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,326 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,326 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,327 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,327 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,327 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,327 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,327 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,328 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,328 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,328 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,328 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,328 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,329 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,329 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,329 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,329 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,329 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,329 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,330 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,330 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,334 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,334 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,334 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,334 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,335 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,335 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,335 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,335 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,335 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,336 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,336 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,336 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,336 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,337 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,337 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,337 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,337 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,337 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,337 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,338 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,338 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,338 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,338 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,338 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,339 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,339 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,339 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,339 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,340 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,340 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,340 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,340 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,340 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,341 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,341 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,341 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,341 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,342 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,342 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,342 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,342 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,342 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,343 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,343 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,343 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,343 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,343 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,344 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,344 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,344 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,344 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,344 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,345 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,345 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,345 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,345 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,345 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,346 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,346 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,346 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,346 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,346 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,346 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,347 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,347 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,347 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,347 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,347 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,348 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,348 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,348 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_main_~i~0,QUANTIFIED] [2021-10-28 23:17:37,348 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] Derived loop invariant: (((((((((((((((((max <= 5 && 5 <= max) && 1 <= cond) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && 1 < str2 + j) && i == 2) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) && str2 + j <= 2) || ((((((((((((((((max <= 5 && 5 <= max) && !(4294967294 + max == str2 + j + i + 4294967296 * ((4294967295 + max) / 4294967296))) && 1 <= cond) && (1 <= str1 + i || unknown-#memory_int-unknown[str1][2] == unknown-#memory_int-unknown[str2][str2 + j := unknown-#memory_int-unknown[str1][str1 + i]][2])) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && !(str2 + j + i + 4294967296 * ((4294967295 + max) / 4294967296) == max + 4294967293)) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && i == 4) && unknown-#memory_int-unknown[str2][str2 + j] == unknown-#memory_int-unknown[str1][str1 + i]) && !(0 == cond)) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4))) || (((((((((((((max <= 5 && 5 <= max) && 1 <= cond) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && !(str1 == str2)) && i == 1) && unknown-#memory_int-unknown[str2][str2] == unknown-#memory_int-unknown[str1][str1 + i + 3]) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && 2 < str2 + j) && str2 + j <= 3) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4))) || ((((((((((((max <= 5 && 5 <= max) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && str2 + j <= 4) && !(str1 == str2)) && i + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967291 + max) && 4 <= j) && str2 == 0) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) && unknown-#memory_int-unknown[str1][str1 + i + 4] == unknown-#memory_int-unknown[str2][str2]) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][str1 + i + 3])) || ((((((((((((((max <= 5 && 5 <= max) && 1 <= cond) && (1 <= str1 + i || unknown-#memory_int-unknown[str1][2] == unknown-#memory_int-unknown[str2][str2 + j := unknown-#memory_int-unknown[str1][str1 + i]][2])) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && i == 3) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && !(0 == cond)) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) && j == 1)) || ((((((((((((((max <= 5 && 5 <= max) && !(4294967294 + max == str2 + j + i + 4294967296 * ((4294967295 + max) / 4294967296))) && i == 5) && (1 <= str1 + i || unknown-#memory_int-unknown[str1][2] == unknown-#memory_int-unknown[str2][str2 + j := unknown-#memory_int-unknown[str1][str1 + i]][2])) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && 4294967296 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && !(str2 + j + i + 4294967296 * ((4294967295 + max) / 4294967296) == max + 4294967293)) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && !(0 == cond)) && (\exists ULTIMATE.start_main_~i~0 : int, v_ULTIMATE.start_main_~j~0_39 : int :: (((((((unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967290 + max) && ULTIMATE.start_main_~i~0 < 0) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && 4294967290 + max <= ULTIMATE.start_main_~i~0 + 4294967296 * ((4294967295 + max) / 4294967296)) && unknown-#memory_int-unknown[str1][str1 + ULTIMATE.start_main_~i~0 + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && 0 <= ULTIMATE.start_main_~i~0 + 1) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: (((((((((5 <= max && i == 5) && str1 == 0) && !(str1 == str2)) && max <= i) && str2 == 0) || ((((((str1 == 0 && !(str1 == str2)) && max <= i + 3) && i <= 2) && str2 == 0) && i + 3 <= max) && 4294967298 <= i + 4294967296 * ((4294967295 + max) / 4294967296))) || ((((((i + 2 <= max && str1 == 0) && !(str1 == str2)) && i <= 3) && str2 == 0) && max <= i + 2) && 3 <= str1 + i)) || ((((5 == max && str1 == 0) && !(str1 == str2)) && i == 0) && str2 == 0)) || (((((str1 == 0 && max <= i + 1) && !(str1 == str2)) && i + 1 <= max) && str2 == 0) && i == 4)) || (((((str1 == 0 && !(str1 == str2)) && max <= i + 4) && i == 1) && str2 == 0) && i + 4 <= max) - InvariantResult [Line: 26]: Loop Invariant [2021-10-28 23:17:37,354 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,354 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,354 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,354 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,355 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,357 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,358 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,358 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,358 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] [2021-10-28 23:17:37,358 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_main_~j~0_39,QUANTIFIED] Derived loop invariant: (((((((((((((((unknown-#memory_int-unknown[str1][str1 + i + 2] == unknown-#memory_int-unknown[str2][str2 + 1] && max <= 5) && 4294967297 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && i + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967292 + max) && str1 == 0) && !(str1 == str2)) && unknown-#memory_int-unknown[str2][str2] == unknown-#memory_int-unknown[str1][str1 + i + 3]) && str2 == 0) && 2 < str2 + j) && str2 + j <= 3) && unknown-#memory_int-unknown[str1][str1 + i + 1] == unknown-#memory_int-unknown[str2][str2 + -1 + j]) && ((unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0 && (4294967295 + max) % 4294967296 <= 2147483647) || (2147483647 < (4294967295 + max) % 4294967296 && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296 + -4294967296] == 0))) || ((((((((((((max <= 5 && 5 <= max) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && str1 == 0) && str2 + j <= 4) && !(str1 == str2)) && unknown-#memory_int-unknown[str1][str1 + i + 2] == unknown-#memory_int-unknown[str2][str2 + 2]) && (4294967295 + max) % 4294967296 == i + 4) && 4 <= j) && str2 == 0) && unknown-#memory_int-unknown[str1][str1 + i + 1] == unknown-#memory_int-unknown[str2][str2 + -1 + j]) && unknown-#memory_int-unknown[str1][str1 + i + 4] == unknown-#memory_int-unknown[str2][str2]) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][str1 + i + 3])) || (((((((((((max <= 5 && (\exists v_ULTIMATE.start_main_~j~0_39 : int :: (((unknown-#memory_int-unknown[str1][str1 + i + 3] == unknown-#memory_int-unknown[str2][str2 + -2 + v_ULTIMATE.start_main_~j~0_39] && 3 < str2 + v_ULTIMATE.start_main_~j~0_39) && unknown-#memory_int-unknown[str1][str1 + i + 2] == unknown-#memory_int-unknown[str2][str2 + -1 + v_ULTIMATE.start_main_~j~0_39]) && unknown-#memory_int-unknown[str1][str1 + i + 1] == unknown-#memory_int-unknown[str2][str2 + v_ULTIMATE.start_main_~j~0_39]) && str2 + v_ULTIMATE.start_main_~j~0_39 <= 4)) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0) && str1 == 0) && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == unknown-#memory_int-unknown[str2][str2]) && !(str1 == str2)) && j == 5) && i + 5 == (4294967295 + max) % 4294967296) && 0 < (4294967295 + max) / 4294967296) && str2 == 0) && unknown-#memory_int-unknown[str2][str2 + 1] == unknown-#memory_int-unknown[str1][-1 + str1 + (4294967295 + max) % 4294967296]) && 4 <= (4294967295 + max) % 4294967296)) || (((((((((i + 4294967296 * ((4294967295 + max) / 4294967296) <= 4294967294 + max && str1 == 0) && 4294967299 <= i + 4294967296 * ((4294967295 + max) / 4294967296)) && !(str1 == str2)) && i <= 3) && str2 == 0) && unknown-#memory_int-unknown[str2][str2] == 0) && max <= i + 2) && ((unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0 && (4294967295 + max) % 4294967296 <= 2147483647) || (2147483647 < (4294967295 + max) % 4294967296 && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296 + -4294967296] == 0))) && j == 1)) || (((((((((((unknown-#memory_int-unknown[str1][str1 + i + 1] == unknown-#memory_int-unknown[str2][str2 + 1] && unknown-#memory_int-unknown[str1][str1 + i + 2] == unknown-#memory_int-unknown[str2][str2]) && str1 == 0) && !(str1 == str2)) && 1 < str2 + j) && i <= 2) && (4294967295 + max) / 4294967296 <= 1) && str2 == 0) && str2 + j <= 2) && ((unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0 && (4294967295 + max) % 4294967296 <= 2147483647) || (2147483647 < (4294967295 + max) % 4294967296 && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296 + -4294967296] == 0))) && i + 2 == (4294967295 + max) % 4294967296) && 4294967298 <= i + 4294967296 * ((4294967295 + max) / 4294967296))) || (((((((5 <= max && i <= 4) && str1 == 0) && max <= i + 1) && !(str1 == str2)) && str2 == 0) && j == 0) && ((unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296] == 0 && (4294967295 + max) % 4294967296 <= 2147483647) || (2147483647 < (4294967295 + max) % 4294967296 && unknown-#memory_int-unknown[str1][str1 + (4294967295 + max) % 4294967296 + -4294967296] == 0))) RESULT: Ultimate proved your program to be correct! [2021-10-28 23:17:37,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cff5cb-b5ac-4dd1-b723-509b292d9fdf/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...