./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-ext2-properties/simple_search_value-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/config/AutomizerReach.xml -i ../../sv-benchmarks/c/list-ext2-properties/simple_search_value-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF --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 a622ae6de889131f2da5147d62f9f380917f72e1547f77059c8208bcfb6e8bd0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 06:18:04,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 06:18:04,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 06:18:04,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 06:18:04,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 06:18:04,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 06:18:04,353 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 06:18:04,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 06:18:04,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 06:18:04,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 06:18:04,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 06:18:04,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 06:18:04,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 06:18:04,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 06:18:04,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 06:18:04,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 06:18:04,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 06:18:04,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 06:18:04,378 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 06:18:04,382 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 06:18:04,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 06:18:04,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 06:18:04,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 06:18:04,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 06:18:04,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 06:18:04,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 06:18:04,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 06:18:04,398 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 06:18:04,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 06:18:04,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 06:18:04,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 06:18:04,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 06:18:04,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 06:18:04,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 06:18:04,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 06:18:04,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 06:18:04,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 06:18:04,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 06:18:04,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 06:18:04,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 06:18:04,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 06:18:04,413 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-20 06:18:04,448 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 06:18:04,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 06:18:04,449 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 06:18:04,449 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 06:18:04,450 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 06:18:04,450 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 06:18:04,451 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 06:18:04,451 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 06:18:04,452 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 06:18:04,452 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 06:18:04,452 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-20 06:18:04,453 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 06:18:04,453 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-20 06:18:04,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 06:18:04,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 06:18:04,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 06:18:04,454 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 06:18:04,454 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-20 06:18:04,455 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 06:18:04,455 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 06:18:04,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 06:18:04,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 06:18:04,456 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 06:18:04,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 06:18:04,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:18:04,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 06:18:04,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 06:18:04,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 06:18:04,458 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 06:18:04,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 06:18:04,458 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 06:18:04,459 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 06:18:04,459 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 06:18:04,459 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 06:18:04,460 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_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a622ae6de889131f2da5147d62f9f380917f72e1547f77059c8208bcfb6e8bd0 [2021-11-20 06:18:04,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 06:18:04,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 06:18:04,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 06:18:04,759 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 06:18:04,760 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 06:18:04,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/list-ext2-properties/simple_search_value-2.i [2021-11-20 06:18:04,827 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/data/3b6967c92/40d2a720cf7d4b369db0529384080ed0/FLAG8ec1ea952 [2021-11-20 06:18:05,420 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 06:18:05,421 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/sv-benchmarks/c/list-ext2-properties/simple_search_value-2.i [2021-11-20 06:18:05,440 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/data/3b6967c92/40d2a720cf7d4b369db0529384080ed0/FLAG8ec1ea952 [2021-11-20 06:18:05,720 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/data/3b6967c92/40d2a720cf7d4b369db0529384080ed0 [2021-11-20 06:18:05,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 06:18:05,727 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 06:18:05,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 06:18:05,733 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 06:18:05,737 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 06:18:05,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:18:05" (1/1) ... [2021-11-20 06:18:05,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fc9f5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:05, skipping insertion in model container [2021-11-20 06:18:05,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:18:05" (1/1) ... [2021-11-20 06:18:05,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 06:18:05,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 06:18:06,165 WARN L230 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_742356f5-d628-445e-8824-cbb29e934109/sv-benchmarks/c/list-ext2-properties/simple_search_value-2.i[23220,23233] [2021-11-20 06:18:06,169 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:18:06,189 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 06:18:06,290 WARN L230 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_742356f5-d628-445e-8824-cbb29e934109/sv-benchmarks/c/list-ext2-properties/simple_search_value-2.i[23220,23233] [2021-11-20 06:18:06,294 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:18:06,344 INFO L208 MainTranslator]: Completed translation [2021-11-20 06:18:06,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:06 WrapperNode [2021-11-20 06:18:06,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 06:18:06,348 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 06:18:06,349 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 06:18:06,349 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 06:18:06,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:06" (1/1) ... [2021-11-20 06:18:06,405 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:06" (1/1) ... [2021-11-20 06:18:06,434 INFO L137 Inliner]: procedures = 122, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 70 [2021-11-20 06:18:06,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 06:18:06,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 06:18:06,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 06:18:06,437 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 06:18:06,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:06" (1/1) ... [2021-11-20 06:18:06,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:06" (1/1) ... [2021-11-20 06:18:06,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:06" (1/1) ... [2021-11-20 06:18:06,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:06" (1/1) ... [2021-11-20 06:18:06,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:06" (1/1) ... [2021-11-20 06:18:06,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:06" (1/1) ... [2021-11-20 06:18:06,470 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:06" (1/1) ... [2021-11-20 06:18:06,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 06:18:06,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 06:18:06,475 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 06:18:06,475 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 06:18:06,477 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:06" (1/1) ... [2021-11-20 06:18:06,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:18:06,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:18:06,521 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 06:18:06,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 06:18:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2021-11-20 06:18:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2021-11-20 06:18:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 06:18:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 06:18:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 06:18:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 06:18:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 06:18:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 06:18:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 06:18:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 06:18:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 06:18:06,656 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 06:18:06,657 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 06:18:06,689 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2021-11-20 06:18:06,860 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 06:18:06,867 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 06:18:06,868 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-20 06:18:06,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:18:06 BoogieIcfgContainer [2021-11-20 06:18:06,870 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 06:18:06,872 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 06:18:06,873 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 06:18:06,877 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 06:18:06,877 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 06:18:05" (1/3) ... [2021-11-20 06:18:06,878 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a33d3e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:18:06, skipping insertion in model container [2021-11-20 06:18:06,878 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:18:06" (2/3) ... [2021-11-20 06:18:06,879 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a33d3e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:18:06, skipping insertion in model container [2021-11-20 06:18:06,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:18:06" (3/3) ... [2021-11-20 06:18:06,880 INFO L111 eAbstractionObserver]: Analyzing ICFG simple_search_value-2.i [2021-11-20 06:18:06,887 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 06:18:06,887 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-20 06:18:06,946 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 06:18:06,954 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 [2021-11-20 06:18:06,954 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-20 06:18:06,973 INFO L276 IsEmpty]: Start isEmpty. Operand has 26 states, 22 states have (on average 1.5) internal successors, (33), 24 states have internal predecessors, (33), 2 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 06:18:06,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-20 06:18:06,979 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:18:06,980 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:18:06,980 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:18:06,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:18:06,987 INFO L85 PathProgramCache]: Analyzing trace with hash 2087165485, now seen corresponding path program 1 times [2021-11-20 06:18:06,996 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:18:06,997 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1308698544] [2021-11-20 06:18:06,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:18:06,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:18:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:18:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:18:07,164 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:18:07,165 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1308698544] [2021-11-20 06:18:07,165 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1308698544] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:18:07,166 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:18:07,166 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-20 06:18:07,168 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855831734] [2021-11-20 06:18:07,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:18:07,174 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-20 06:18:07,174 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:18:07,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-20 06:18:07,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-20 06:18:07,209 INFO L87 Difference]: Start difference. First operand has 26 states, 22 states have (on average 1.5) internal successors, (33), 24 states have internal predecessors, (33), 2 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 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) [2021-11-20 06:18:07,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:18:07,229 INFO L93 Difference]: Finished difference Result 39 states and 52 transitions. [2021-11-20 06:18:07,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 06:18:07,231 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 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 [2021-11-20 06:18:07,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:18:07,238 INFO L225 Difference]: With dead ends: 39 [2021-11-20 06:18:07,239 INFO L226 Difference]: Without dead ends: 18 [2021-11-20 06:18:07,242 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-20 06:18:07,247 INFO L933 BasicCegarLoop]: 32 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 32 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-20 06:18:07,248 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-20 06:18:07,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2021-11-20 06:18:07,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2021-11-20 06:18:07,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 17 states have internal predecessors, (22), 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) [2021-11-20 06:18:07,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 22 transitions. [2021-11-20 06:18:07,286 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 22 transitions. Word has length 9 [2021-11-20 06:18:07,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:18:07,287 INFO L470 AbstractCegarLoop]: Abstraction has 18 states and 22 transitions. [2021-11-20 06:18:07,287 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 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) [2021-11-20 06:18:07,288 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2021-11-20 06:18:07,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-20 06:18:07,289 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:18:07,289 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:18:07,290 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 06:18:07,290 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:18:07,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:18:07,292 INFO L85 PathProgramCache]: Analyzing trace with hash -2034265922, now seen corresponding path program 1 times [2021-11-20 06:18:07,292 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:18:07,292 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1694394887] [2021-11-20 06:18:07,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:18:07,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:18:07,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:18:07,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:18:07,366 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:18:07,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1694394887] [2021-11-20 06:18:07,367 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1694394887] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:18:07,368 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:18:07,368 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 06:18:07,369 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081495565] [2021-11-20 06:18:07,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:18:07,374 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 06:18:07,375 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:18:07,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 06:18:07,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 06:18:07,377 INFO L87 Difference]: Start difference. First operand 18 states and 22 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) [2021-11-20 06:18:07,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:18:07,423 INFO L93 Difference]: Finished difference Result 28 states and 35 transitions. [2021-11-20 06:18:07,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 06:18:07,424 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 [2021-11-20 06:18:07,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:18:07,425 INFO L225 Difference]: With dead ends: 28 [2021-11-20 06:18:07,425 INFO L226 Difference]: Without dead ends: 19 [2021-11-20 06:18:07,426 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 06:18:07,429 INFO L933 BasicCegarLoop]: 21 mSDtfsCounter, 0 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 37 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-20 06:18:07,432 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 37 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-20 06:18:07,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2021-11-20 06:18:07,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2021-11-20 06:18:07,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 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) [2021-11-20 06:18:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 23 transitions. [2021-11-20 06:18:07,444 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 23 transitions. Word has length 11 [2021-11-20 06:18:07,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:18:07,445 INFO L470 AbstractCegarLoop]: Abstraction has 19 states and 23 transitions. [2021-11-20 06:18:07,447 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) [2021-11-20 06:18:07,447 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2021-11-20 06:18:07,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-20 06:18:07,449 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:18:07,449 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:18:07,449 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 06:18:07,454 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:18:07,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:18:07,456 INFO L85 PathProgramCache]: Analyzing trace with hash -1977007620, now seen corresponding path program 1 times [2021-11-20 06:18:07,456 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:18:07,457 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097000265] [2021-11-20 06:18:07,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:18:07,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:18:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:18:07,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:18:07,586 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:18:07,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2097000265] [2021-11-20 06:18:07,587 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2097000265] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:18:07,587 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:18:07,587 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-20 06:18:07,588 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166350193] [2021-11-20 06:18:07,588 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:18:07,589 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-20 06:18:07,589 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:18:07,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-20 06:18:07,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-20 06:18:07,590 INFO L87 Difference]: Start difference. First operand 19 states and 23 transitions. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 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) [2021-11-20 06:18:07,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:18:07,641 INFO L93 Difference]: Finished difference Result 39 states and 48 transitions. [2021-11-20 06:18:07,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 06:18:07,642 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 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 [2021-11-20 06:18:07,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:18:07,645 INFO L225 Difference]: With dead ends: 39 [2021-11-20 06:18:07,646 INFO L226 Difference]: Without dead ends: 24 [2021-11-20 06:18:07,647 INFO L932 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 [2021-11-20 06:18:07,655 INFO L933 BasicCegarLoop]: 18 mSDtfsCounter, 4 mSDsluCounter, 31 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-20 06:18:07,656 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4 Valid, 49 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-20 06:18:07,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2021-11-20 06:18:07,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 21. [2021-11-20 06:18:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 20 states have (on average 1.25) internal successors, (25), 20 states have internal predecessors, (25), 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) [2021-11-20 06:18:07,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 25 transitions. [2021-11-20 06:18:07,666 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 25 transitions. Word has length 11 [2021-11-20 06:18:07,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:18:07,666 INFO L470 AbstractCegarLoop]: Abstraction has 21 states and 25 transitions. [2021-11-20 06:18:07,667 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 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) [2021-11-20 06:18:07,667 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2021-11-20 06:18:07,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-20 06:18:07,668 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:18:07,668 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:18:07,668 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-20 06:18:07,668 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:18:07,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:18:07,669 INFO L85 PathProgramCache]: Analyzing trace with hash -1102443704, now seen corresponding path program 1 times [2021-11-20 06:18:07,670 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:18:07,670 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602200234] [2021-11-20 06:18:07,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:18:07,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:18:07,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:18:07,841 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-20 06:18:07,841 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:18:07,841 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602200234] [2021-11-20 06:18:07,841 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602200234] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:18:07,842 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:18:07,842 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-20 06:18:07,842 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868810555] [2021-11-20 06:18:07,842 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:18:07,844 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-20 06:18:07,844 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:18:07,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-20 06:18:07,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-20 06:18:07,846 INFO L87 Difference]: Start difference. First operand 21 states and 25 transitions. Second operand has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 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) [2021-11-20 06:18:07,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:18:07,908 INFO L93 Difference]: Finished difference Result 32 states and 38 transitions. [2021-11-20 06:18:07,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 06:18:07,909 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 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 16 [2021-11-20 06:18:07,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:18:07,910 INFO L225 Difference]: With dead ends: 32 [2021-11-20 06:18:07,910 INFO L226 Difference]: Without dead ends: 29 [2021-11-20 06:18:07,911 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-20 06:18:07,912 INFO L933 BasicCegarLoop]: 14 mSDtfsCounter, 27 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 27 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-20 06:18:07,913 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [27 Valid, 27 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-20 06:18:07,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2021-11-20 06:18:07,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 22. [2021-11-20 06:18:07,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 21 states have (on average 1.2380952380952381) internal successors, (26), 21 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) [2021-11-20 06:18:07,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 26 transitions. [2021-11-20 06:18:07,919 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 26 transitions. Word has length 16 [2021-11-20 06:18:07,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:18:07,920 INFO L470 AbstractCegarLoop]: Abstraction has 22 states and 26 transitions. [2021-11-20 06:18:07,920 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 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) [2021-11-20 06:18:07,920 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2021-11-20 06:18:07,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-20 06:18:07,921 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:18:07,921 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:18:07,922 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-20 06:18:07,922 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:18:07,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:18:07,923 INFO L85 PathProgramCache]: Analyzing trace with hash 379985990, now seen corresponding path program 1 times [2021-11-20 06:18:07,923 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:18:07,924 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76022861] [2021-11-20 06:18:07,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:18:07,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:18:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:18:07,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-20 06:18:07,987 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:18:07,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76022861] [2021-11-20 06:18:07,988 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [76022861] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 06:18:07,988 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [453555806] [2021-11-20 06:18:07,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:18:07,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:18:07,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:18:07,990 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 06:18:08,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-20 06:18:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:18:08,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-20 06:18:08,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 06:18:08,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-20 06:18:08,255 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 06:18:08,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-20 06:18:08,383 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [453555806] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 06:18:08,383 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 06:18:08,383 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2021-11-20 06:18:08,383 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159277208] [2021-11-20 06:18:08,384 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 06:18:08,386 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-20 06:18:08,386 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:18:08,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-20 06:18:08,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-11-20 06:18:08,391 INFO L87 Difference]: Start difference. First operand 22 states and 26 transitions. Second operand has 8 states, 8 states have (on average 4.25) internal successors, (34), 8 states have internal predecessors, (34), 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) [2021-11-20 06:18:08,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:18:08,535 INFO L93 Difference]: Finished difference Result 56 states and 67 transitions. [2021-11-20 06:18:08,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-20 06:18:08,537 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.25) internal successors, (34), 8 states have internal predecessors, (34), 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 21 [2021-11-20 06:18:08,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:18:08,539 INFO L225 Difference]: With dead ends: 56 [2021-11-20 06:18:08,542 INFO L226 Difference]: Without dead ends: 40 [2021-11-20 06:18:08,545 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=52, Invalid=80, Unknown=0, NotChecked=0, Total=132 [2021-11-20 06:18:08,547 INFO L933 BasicCegarLoop]: 18 mSDtfsCounter, 16 mSDsluCounter, 63 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 81 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-20 06:18:08,549 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16 Valid, 81 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-20 06:18:08,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2021-11-20 06:18:08,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 37. [2021-11-20 06:18:08,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 36 states have (on average 1.1388888888888888) internal successors, (41), 36 states have internal predecessors, (41), 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) [2021-11-20 06:18:08,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 41 transitions. [2021-11-20 06:18:08,569 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 41 transitions. Word has length 21 [2021-11-20 06:18:08,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:18:08,569 INFO L470 AbstractCegarLoop]: Abstraction has 37 states and 41 transitions. [2021-11-20 06:18:08,569 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.25) internal successors, (34), 8 states have internal predecessors, (34), 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) [2021-11-20 06:18:08,570 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2021-11-20 06:18:08,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-20 06:18:08,571 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:18:08,571 INFO L514 BasicCegarLoop]: trace histogram [5, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:18:08,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-20 06:18:08,772 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:18:08,772 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:18:08,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:18:08,773 INFO L85 PathProgramCache]: Analyzing trace with hash -1481516270, now seen corresponding path program 2 times [2021-11-20 06:18:08,773 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:18:08,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810477188] [2021-11-20 06:18:08,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:18:08,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:18:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:18:08,966 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 38 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-20 06:18:08,967 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:18:08,967 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810477188] [2021-11-20 06:18:08,967 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [810477188] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 06:18:08,967 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1782511250] [2021-11-20 06:18:08,967 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-20 06:18:08,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:18:08,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:18:08,969 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 06:18:08,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-20 06:18:09,065 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-20 06:18:09,065 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 06:18:09,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-20 06:18:09,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 06:18:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 38 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-20 06:18:09,167 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 06:18:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 38 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-20 06:18:09,318 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1782511250] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 06:18:09,318 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 06:18:09,319 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 14 [2021-11-20 06:18:09,319 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1927265433] [2021-11-20 06:18:09,319 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 06:18:09,320 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-11-20 06:18:09,320 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:18:09,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-11-20 06:18:09,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=102, Unknown=0, NotChecked=0, Total=182 [2021-11-20 06:18:09,321 INFO L87 Difference]: Start difference. First operand 37 states and 41 transitions. Second operand has 14 states, 14 states have (on average 4.571428571428571) internal successors, (64), 14 states have internal predecessors, (64), 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) [2021-11-20 06:18:09,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:18:09,531 INFO L93 Difference]: Finished difference Result 86 states and 100 transitions. [2021-11-20 06:18:09,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-20 06:18:09,532 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.571428571428571) internal successors, (64), 14 states have internal predecessors, (64), 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 36 [2021-11-20 06:18:09,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:18:09,534 INFO L225 Difference]: With dead ends: 86 [2021-11-20 06:18:09,534 INFO L226 Difference]: Without dead ends: 70 [2021-11-20 06:18:09,534 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=211, Invalid=341, Unknown=0, NotChecked=0, Total=552 [2021-11-20 06:18:09,536 INFO L933 BasicCegarLoop]: 18 mSDtfsCounter, 55 mSDsluCounter, 69 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 87 SdHoareTripleChecker+Invalid, 82 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-20 06:18:09,536 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [55 Valid, 87 Invalid, 82 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-20 06:18:09,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2021-11-20 06:18:09,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 67. [2021-11-20 06:18:09,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 66 states have (on average 1.0757575757575757) internal successors, (71), 66 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) [2021-11-20 06:18:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 71 transitions. [2021-11-20 06:18:09,545 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 71 transitions. Word has length 36 [2021-11-20 06:18:09,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:18:09,546 INFO L470 AbstractCegarLoop]: Abstraction has 67 states and 71 transitions. [2021-11-20 06:18:09,546 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.571428571428571) internal successors, (64), 14 states have internal predecessors, (64), 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) [2021-11-20 06:18:09,546 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 71 transitions. [2021-11-20 06:18:09,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-20 06:18:09,549 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:18:09,549 INFO L514 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:18:09,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-20 06:18:09,774 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-11-20 06:18:09,775 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:18:09,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:18:09,775 INFO L85 PathProgramCache]: Analyzing trace with hash 1904311442, now seen corresponding path program 3 times [2021-11-20 06:18:09,776 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:18:09,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999885541] [2021-11-20 06:18:09,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:18:09,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:18:09,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:18:10,583 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 1 proven. 91 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2021-11-20 06:18:10,583 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:18:10,584 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999885541] [2021-11-20 06:18:10,584 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999885541] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 06:18:10,584 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [674001051] [2021-11-20 06:18:10,584 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-20 06:18:10,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:18:10,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:18:10,586 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 06:18:10,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_742356f5-d628-445e-8824-cbb29e934109/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-20 06:18:15,048 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2021-11-20 06:18:15,049 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 06:18:15,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 98 conjunts are in the unsatisfiable core [2021-11-20 06:18:15,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 06:18:15,101 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-20 06:18:15,248 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-20 06:18:15,249 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2021-11-20 06:18:15,328 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 23 [2021-11-20 06:18:15,451 INFO L354 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2021-11-20 06:18:15,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 36 [2021-11-20 06:18:15,472 INFO L354 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2021-11-20 06:18:15,472 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 35 [2021-11-20 06:18:15,569 INFO L354 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2021-11-20 06:18:15,570 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 47 [2021-11-20 06:18:15,767 INFO L354 Elim1Store]: treesize reduction 84, result has 18.4 percent of original size [2021-11-20 06:18:15,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 89 treesize of output 41 [2021-11-20 06:18:15,923 INFO L354 Elim1Store]: treesize reduction 84, result has 18.4 percent of original size [2021-11-20 06:18:15,924 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 50 [2021-11-20 06:18:16,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:18:16,098 INFO L354 Elim1Store]: treesize reduction 41, result has 31.7 percent of original size [2021-11-20 06:18:16,099 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 74 treesize of output 48 [2021-11-20 06:18:16,323 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:18:16,357 INFO L354 Elim1Store]: treesize reduction 52, result has 37.3 percent of original size [2021-11-20 06:18:16,360 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 85 treesize of output 66 [2021-11-20 06:18:19,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:18:19,543 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:18:19,561 INFO L354 Elim1Store]: treesize reduction 63, result has 23.2 percent of original size [2021-11-20 06:18:19,562 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 70 treesize of output 68 [2021-11-20 06:18:22,485 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:18:22,562 INFO L354 Elim1Store]: treesize reduction 66, result has 48.4 percent of original size [2021-11-20 06:18:22,563 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 73 treesize of output 108 [2021-11-20 06:18:32,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:18:32,303 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:18:32,337 INFO L354 Elim1Store]: treesize reduction 93, result has 17.0 percent of original size [2021-11-20 06:18:32,337 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 84 treesize of output 85 [2021-11-20 06:18:37,714 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:18:37,815 INFO L354 Elim1Store]: treesize reduction 157, result has 32.6 percent of original size [2021-11-20 06:18:37,815 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 109 treesize of output 142 [2021-11-20 06:18:43,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:18:43,279 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:18:43,312 INFO L354 Elim1Store]: treesize reduction 93, result has 17.0 percent of original size [2021-11-20 06:18:43,313 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 84 treesize of output 85 [2021-11-20 06:18:47,207 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:18:47,311 INFO L354 Elim1Store]: treesize reduction 159, result has 31.8 percent of original size [2021-11-20 06:18:47,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 109 treesize of output 140 [2021-11-20 06:18:55,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:18:55,627 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:18:55,649 INFO L354 Elim1Store]: treesize reduction 93, result has 17.0 percent of original size [2021-11-20 06:18:55,649 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 84 treesize of output 85 [2021-11-20 06:18:57,327 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:18:57,409 INFO L354 Elim1Store]: treesize reduction 157, result has 32.6 percent of original size [2021-11-20 06:18:57,409 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 109 treesize of output 142 [2021-11-20 06:19:08,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:19:08,528 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:19:08,552 INFO L354 Elim1Store]: treesize reduction 93, result has 17.0 percent of original size [2021-11-20 06:19:08,553 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 84 treesize of output 85 [2021-11-20 06:19:16,272 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:19:16,363 INFO L354 Elim1Store]: treesize reduction 157, result has 32.6 percent of original size [2021-11-20 06:19:16,364 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 109 treesize of output 142 [2021-11-20 06:19:24,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:19:24,920 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:19:24,941 INFO L354 Elim1Store]: treesize reduction 93, result has 17.0 percent of original size [2021-11-20 06:19:24,942 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 84 treesize of output 85 [2021-11-20 06:19:33,761 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:19:33,981 INFO L354 Elim1Store]: treesize reduction 159, result has 31.8 percent of original size [2021-11-20 06:19:33,981 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 109 treesize of output 140 [2021-11-20 06:19:50,629 INFO L354 Elim1Store]: treesize reduction 91, result has 17.3 percent of original size [2021-11-20 06:19:50,629 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 114 treesize of output 115 [2021-11-20 06:19:50,903 INFO L354 Elim1Store]: treesize reduction 76, result has 56.6 percent of original size [2021-11-20 06:19:50,904 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 115 treesize of output 191 [2021-11-20 06:19:50,912 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 191 treesize of output 180 [2021-11-20 06:20:40,208 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-20 06:20:40,208 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 196 treesize of output 196 [2021-11-20 06:22:23,235 INFO L354 Elim1Store]: treesize reduction 80, result has 68.4 percent of original size [2021-11-20 06:22:23,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 190 treesize of output 294 [2021-11-20 06:22:34,667 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 10 proven. 173 refuted. 18 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-20 06:22:34,667 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 06:22:35,058 INFO L354 Elim1Store]: treesize reduction 28, result has 22.2 percent of original size [2021-11-20 06:22:35,059 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 67 treesize of output 52 [2021-11-20 06:22:35,102 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-20 06:22:35,102 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 42 [2021-11-20 06:22:37,203 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~p~0#1.base| Int) (v_DerPreprocessor_1 Int)) (or (and (< 2 |c_ULTIMATE.start_main_~counter~0#1|) (= |c_ULTIMATE.start_main_~a~0#1.offset| |c_ULTIMATE.start_main_~p~0#1.offset|) (= |c_ULTIMATE.start_main_~a~0#1.base| |ULTIMATE.start_main_~p~0#1.base|)) (not (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base| (store (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base|) |c_ULTIMATE.start_main_~p~0#1.offset| v_DerPreprocessor_1) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) 0)) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)))) is different from false [2021-11-20 06:22:41,542 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~p~0#1.base| Int) (v_DerPreprocessor_1 Int)) (or (and (= |c_ULTIMATE.start_main_~a~0#1.offset| |c_ULTIMATE.start_main_~p~0#1.offset|) (= |c_ULTIMATE.start_main_~a~0#1.base| |ULTIMATE.start_main_~p~0#1.base|)) (not (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base| (store (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base|) |c_ULTIMATE.start_main_~p~0#1.offset| v_DerPreprocessor_1) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) 0)) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)))) is different from false [2021-11-20 06:22:43,609 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_~p~0#1.base_39| Int) (v_DerPreprocessor_1 Int)) (or (and (= |c_ULTIMATE.start_main_~a~0#1.offset| |c_ULTIMATE.start_main_~t~0#1.offset|) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (not (= (select (select (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base|) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |c_ULTIMATE.start_main_~t~0#1.base|)))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) |c_ULTIMATE.start_main_~t~0#1.offset| v_DerPreprocessor_1) (+ |c_ULTIMATE.start_main_~t~0#1.offset| 4) 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)))) is different from false [2021-11-20 06:22:45,942 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~p~0#1.base| Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int)) (or (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (not (= (select (select (let ((.cse0 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base| (store (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base|) |c_ULTIMATE.start_main_~p~0#1.offset| v_DerPreprocessor_2) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |v_ULTIMATE.start_main_~t~0#1.base_14|)))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)))) is different from false [2021-11-20 06:22:48,744 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int)) (or (not (= (select (select (let ((.cse0 (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base|) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |c_ULTIMATE.start_main_~t~0#1.base|)))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) |c_ULTIMATE.start_main_~t~0#1.offset| v_DerPreprocessor_2) (+ |c_ULTIMATE.start_main_~t~0#1.offset| 4) |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)) (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)))) is different from false [2021-11-20 06:22:51,493 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~p~0#1.base| Int) (|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~t~0#1.base_15| Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (v_DerPreprocessor_3 Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int)) (or (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (not (= (select (select (let ((.cse0 (let ((.cse1 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base| (store (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base|) |c_ULTIMATE.start_main_~p~0#1.offset| v_DerPreprocessor_3) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |v_ULTIMATE.start_main_~t~0#1.base_15|)))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) 0 v_DerPreprocessor_2) 4 |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |v_ULTIMATE.start_main_~t~0#1.base_15| 0))) is different from false [2021-11-20 06:22:54,942 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~p~0#1.base_43| Int) (|v_ULTIMATE.start_main_~t~0#1.base_15| Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (v_DerPreprocessor_3 Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int)) (or (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |v_ULTIMATE.start_main_~t~0#1.base_15| 0) (not (= (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base|) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |c_ULTIMATE.start_main_~t~0#1.base|)))) (store .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43| (store (store (select .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43|) |c_ULTIMATE.start_main_~t~0#1.offset| v_DerPreprocessor_3) (+ |c_ULTIMATE.start_main_~t~0#1.offset| 4) |v_ULTIMATE.start_main_~t~0#1.base_15|))))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) 0 v_DerPreprocessor_2) 4 |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)))) is different from false [2021-11-20 06:22:58,144 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~p~0#1.base| Int) (|v_ULTIMATE.start_main_~t~0#1.base_16| Int) (|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~p~0#1.base_43| Int) (|v_ULTIMATE.start_main_~t~0#1.base_15| Int) (v_DerPreprocessor_4 Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (v_DerPreprocessor_3 Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int)) (or (= |v_ULTIMATE.start_main_~t~0#1.base_16| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |v_ULTIMATE.start_main_~t~0#1.base_15| 0) (not (= (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base| (store (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base|) |c_ULTIMATE.start_main_~p~0#1.offset| v_DerPreprocessor_4) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |v_ULTIMATE.start_main_~t~0#1.base_16|)))) (store .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43| (store (store (select .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43|) 0 v_DerPreprocessor_3) 4 |v_ULTIMATE.start_main_~t~0#1.base_15|))))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) 0 v_DerPreprocessor_2) 4 |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)))) is different from false [2021-11-20 06:23:02,307 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_~t~0#1.base_16| Int) (|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~p~0#1.base_43| Int) (|v_ULTIMATE.start_main_~p~0#1.base_45| Int) (|v_ULTIMATE.start_main_~t~0#1.base_15| Int) (v_DerPreprocessor_4 Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (v_DerPreprocessor_3 Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int)) (or (= |v_ULTIMATE.start_main_~t~0#1.base_16| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (not (= (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base|) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |c_ULTIMATE.start_main_~t~0#1.base|)))) (store .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45| (store (store (select .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45|) |c_ULTIMATE.start_main_~t~0#1.offset| v_DerPreprocessor_4) (+ |c_ULTIMATE.start_main_~t~0#1.offset| 4) |v_ULTIMATE.start_main_~t~0#1.base_16|))))) (store .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43| (store (store (select .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43|) 0 v_DerPreprocessor_3) 4 |v_ULTIMATE.start_main_~t~0#1.base_15|))))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) 0 v_DerPreprocessor_2) 4 |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |v_ULTIMATE.start_main_~t~0#1.base_15| 0))) is different from false [2021-11-20 06:23:06,052 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~p~0#1.base| Int) (v_DerPreprocessor_5 Int) (|v_ULTIMATE.start_main_~t~0#1.base_15| Int) (v_DerPreprocessor_4 Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (v_DerPreprocessor_3 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int) (|v_ULTIMATE.start_main_~t~0#1.base_17| Int) (|v_ULTIMATE.start_main_~t~0#1.base_16| Int) (|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~p~0#1.base_43| Int) (|v_ULTIMATE.start_main_~p~0#1.base_45| Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int)) (or (= |v_ULTIMATE.start_main_~t~0#1.base_16| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |v_ULTIMATE.start_main_~t~0#1.base_15| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_17| 0) (not (= (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base| (store (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base|) |c_ULTIMATE.start_main_~p~0#1.offset| v_DerPreprocessor_5) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |v_ULTIMATE.start_main_~t~0#1.base_17|)))) (store .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45| (store (store (select .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45|) 0 v_DerPreprocessor_4) 4 |v_ULTIMATE.start_main_~t~0#1.base_16|))))) (store .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43| (store (store (select .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43|) 0 v_DerPreprocessor_3) 4 |v_ULTIMATE.start_main_~t~0#1.base_15|))))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) 0 v_DerPreprocessor_2) 4 |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)))) is different from false [2021-11-20 06:23:11,010 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_DerPreprocessor_5 Int) (|v_ULTIMATE.start_main_~t~0#1.base_15| Int) (v_DerPreprocessor_4 Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (v_DerPreprocessor_3 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int) (|v_ULTIMATE.start_main_~t~0#1.base_17| Int) (|v_ULTIMATE.start_main_~t~0#1.base_16| Int) (|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~p~0#1.base_43| Int) (|v_ULTIMATE.start_main_~p~0#1.base_45| Int) (|v_ULTIMATE.start_main_~p~0#1.base_47| Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int)) (or (not (= (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (let ((.cse4 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base|) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |c_ULTIMATE.start_main_~t~0#1.base|)))) (store .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47| (store (store (select .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47|) |c_ULTIMATE.start_main_~t~0#1.offset| v_DerPreprocessor_5) (+ |c_ULTIMATE.start_main_~t~0#1.offset| 4) |v_ULTIMATE.start_main_~t~0#1.base_17|))))) (store .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45| (store (store (select .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45|) 0 v_DerPreprocessor_4) 4 |v_ULTIMATE.start_main_~t~0#1.base_16|))))) (store .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43| (store (store (select .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43|) 0 v_DerPreprocessor_3) 4 |v_ULTIMATE.start_main_~t~0#1.base_15|))))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) 0 v_DerPreprocessor_2) 4 |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)) (= |v_ULTIMATE.start_main_~t~0#1.base_16| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |v_ULTIMATE.start_main_~t~0#1.base_15| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_17| 0))) is different from false [2021-11-20 06:23:15,479 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~p~0#1.base| Int) (v_DerPreprocessor_6 Int) (v_DerPreprocessor_5 Int) (|v_ULTIMATE.start_main_~t~0#1.base_15| Int) (v_DerPreprocessor_4 Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (v_DerPreprocessor_3 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int) (|v_ULTIMATE.start_main_~t~0#1.base_17| Int) (|v_ULTIMATE.start_main_~t~0#1.base_16| Int) (|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~t~0#1.base_18| Int) (|v_ULTIMATE.start_main_~p~0#1.base_43| Int) (|v_ULTIMATE.start_main_~p~0#1.base_45| Int) (|v_ULTIMATE.start_main_~p~0#1.base_47| Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int)) (or (not (= (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (let ((.cse4 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base| (store (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base|) |c_ULTIMATE.start_main_~p~0#1.offset| v_DerPreprocessor_6) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |v_ULTIMATE.start_main_~t~0#1.base_18|)))) (store .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47| (store (store (select .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47|) 0 v_DerPreprocessor_5) 4 |v_ULTIMATE.start_main_~t~0#1.base_17|))))) (store .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45| (store (store (select .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45|) 0 v_DerPreprocessor_4) 4 |v_ULTIMATE.start_main_~t~0#1.base_16|))))) (store .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43| (store (store (select .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43|) 0 v_DerPreprocessor_3) 4 |v_ULTIMATE.start_main_~t~0#1.base_15|))))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) 0 v_DerPreprocessor_2) 4 |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)) (= |v_ULTIMATE.start_main_~t~0#1.base_18| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_16| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |v_ULTIMATE.start_main_~t~0#1.base_15| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_17| 0))) is different from false [2021-11-20 06:23:21,866 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_DerPreprocessor_6 Int) (v_DerPreprocessor_5 Int) (|v_ULTIMATE.start_main_~t~0#1.base_15| Int) (v_DerPreprocessor_4 Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (v_DerPreprocessor_3 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int) (|v_ULTIMATE.start_main_~t~0#1.base_17| Int) (|v_ULTIMATE.start_main_~t~0#1.base_16| Int) (|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~t~0#1.base_18| Int) (|v_ULTIMATE.start_main_~p~0#1.base_43| Int) (|v_ULTIMATE.start_main_~p~0#1.base_45| Int) (|v_ULTIMATE.start_main_~p~0#1.base_47| Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int) (|v_ULTIMATE.start_main_~p~0#1.base_49| Int)) (or (= |v_ULTIMATE.start_main_~t~0#1.base_18| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_16| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (not (= (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (let ((.cse4 (let ((.cse5 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base|) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |c_ULTIMATE.start_main_~t~0#1.base|)))) (store .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49| (store (store (select .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49|) |c_ULTIMATE.start_main_~t~0#1.offset| v_DerPreprocessor_6) (+ |c_ULTIMATE.start_main_~t~0#1.offset| 4) |v_ULTIMATE.start_main_~t~0#1.base_18|))))) (store .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47| (store (store (select .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47|) 0 v_DerPreprocessor_5) 4 |v_ULTIMATE.start_main_~t~0#1.base_17|))))) (store .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45| (store (store (select .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45|) 0 v_DerPreprocessor_4) 4 |v_ULTIMATE.start_main_~t~0#1.base_16|))))) (store .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43| (store (store (select .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43|) 0 v_DerPreprocessor_3) 4 |v_ULTIMATE.start_main_~t~0#1.base_15|))))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) 0 v_DerPreprocessor_2) 4 |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |v_ULTIMATE.start_main_~t~0#1.base_15| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_17| 0))) is different from false [2021-11-20 06:23:27,493 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~p~0#1.base| Int) (v_DerPreprocessor_7 Int) (v_DerPreprocessor_6 Int) (v_DerPreprocessor_5 Int) (|v_ULTIMATE.start_main_~t~0#1.base_15| Int) (v_DerPreprocessor_4 Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (v_DerPreprocessor_3 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int) (|v_ULTIMATE.start_main_~t~0#1.base_17| Int) (|v_ULTIMATE.start_main_~t~0#1.base_16| Int) (|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~t~0#1.base_19| Int) (|v_ULTIMATE.start_main_~t~0#1.base_18| Int) (|v_ULTIMATE.start_main_~p~0#1.base_43| Int) (|v_ULTIMATE.start_main_~p~0#1.base_45| Int) (|v_ULTIMATE.start_main_~p~0#1.base_47| Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int) (|v_ULTIMATE.start_main_~p~0#1.base_49| Int)) (or (= |v_ULTIMATE.start_main_~t~0#1.base_18| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_16| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (not (= (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (let ((.cse4 (let ((.cse5 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base| (store (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base|) |c_ULTIMATE.start_main_~p~0#1.offset| v_DerPreprocessor_7) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |v_ULTIMATE.start_main_~t~0#1.base_19|)))) (store .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49| (store (store (select .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49|) 0 v_DerPreprocessor_6) 4 |v_ULTIMATE.start_main_~t~0#1.base_18|))))) (store .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47| (store (store (select .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47|) 0 v_DerPreprocessor_5) 4 |v_ULTIMATE.start_main_~t~0#1.base_17|))))) (store .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45| (store (store (select .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45|) 0 v_DerPreprocessor_4) 4 |v_ULTIMATE.start_main_~t~0#1.base_16|))))) (store .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43| (store (store (select .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43|) 0 v_DerPreprocessor_3) 4 |v_ULTIMATE.start_main_~t~0#1.base_15|))))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) 0 v_DerPreprocessor_2) 4 |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |v_ULTIMATE.start_main_~t~0#1.base_19| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_15| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_17| 0))) is different from false [2021-11-20 06:23:35,025 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_DerPreprocessor_7 Int) (v_DerPreprocessor_6 Int) (v_DerPreprocessor_5 Int) (|v_ULTIMATE.start_main_~t~0#1.base_15| Int) (v_DerPreprocessor_4 Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (v_DerPreprocessor_3 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int) (|v_ULTIMATE.start_main_~p~0#1.base_51| Int) (|v_ULTIMATE.start_main_~t~0#1.base_17| Int) (|v_ULTIMATE.start_main_~t~0#1.base_16| Int) (|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~t~0#1.base_19| Int) (|v_ULTIMATE.start_main_~t~0#1.base_18| Int) (|v_ULTIMATE.start_main_~p~0#1.base_43| Int) (|v_ULTIMATE.start_main_~p~0#1.base_45| Int) (|v_ULTIMATE.start_main_~p~0#1.base_47| Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int) (|v_ULTIMATE.start_main_~p~0#1.base_49| Int)) (or (= |v_ULTIMATE.start_main_~t~0#1.base_18| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_16| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (not (= (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (let ((.cse4 (let ((.cse5 (let ((.cse6 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base|) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |c_ULTIMATE.start_main_~t~0#1.base|)))) (store .cse6 |v_ULTIMATE.start_main_~p~0#1.base_51| (store (store (select .cse6 |v_ULTIMATE.start_main_~p~0#1.base_51|) |c_ULTIMATE.start_main_~t~0#1.offset| v_DerPreprocessor_7) (+ |c_ULTIMATE.start_main_~t~0#1.offset| 4) |v_ULTIMATE.start_main_~t~0#1.base_19|))))) (store .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49| (store (store (select .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49|) 0 v_DerPreprocessor_6) 4 |v_ULTIMATE.start_main_~t~0#1.base_18|))))) (store .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47| (store (store (select .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47|) 0 v_DerPreprocessor_5) 4 |v_ULTIMATE.start_main_~t~0#1.base_17|))))) (store .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45| (store (store (select .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45|) 0 v_DerPreprocessor_4) 4 |v_ULTIMATE.start_main_~t~0#1.base_16|))))) (store .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43| (store (store (select .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43|) 0 v_DerPreprocessor_3) 4 |v_ULTIMATE.start_main_~t~0#1.base_15|))))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) 0 v_DerPreprocessor_2) 4 |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |v_ULTIMATE.start_main_~t~0#1.base_19| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_15| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_17| 0))) is different from false [2021-11-20 06:23:41,490 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~p~0#1.base| Int) (v_DerPreprocessor_7 Int) (v_DerPreprocessor_6 Int) (v_DerPreprocessor_5 Int) (|v_ULTIMATE.start_main_~t~0#1.base_15| Int) (v_DerPreprocessor_4 Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (|v_ULTIMATE.start_main_~t~0#1.base_20| Int) (v_DerPreprocessor_3 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int) (|v_ULTIMATE.start_main_~p~0#1.base_51| Int) (|v_ULTIMATE.start_main_~t~0#1.base_17| Int) (|v_ULTIMATE.start_main_~t~0#1.base_16| Int) (|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~t~0#1.base_19| Int) (v_DerPreprocessor_8 Int) (|v_ULTIMATE.start_main_~t~0#1.base_18| Int) (|v_ULTIMATE.start_main_~p~0#1.base_43| Int) (|v_ULTIMATE.start_main_~p~0#1.base_45| Int) (|v_ULTIMATE.start_main_~p~0#1.base_47| Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int) (|v_ULTIMATE.start_main_~p~0#1.base_49| Int)) (or (not (= (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (let ((.cse4 (let ((.cse5 (let ((.cse6 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base| (store (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~p~0#1.base|) |c_ULTIMATE.start_main_~p~0#1.offset| v_DerPreprocessor_8) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |v_ULTIMATE.start_main_~t~0#1.base_20|)))) (store .cse6 |v_ULTIMATE.start_main_~p~0#1.base_51| (store (store (select .cse6 |v_ULTIMATE.start_main_~p~0#1.base_51|) 0 v_DerPreprocessor_7) 4 |v_ULTIMATE.start_main_~t~0#1.base_19|))))) (store .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49| (store (store (select .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49|) 0 v_DerPreprocessor_6) 4 |v_ULTIMATE.start_main_~t~0#1.base_18|))))) (store .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47| (store (store (select .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47|) 0 v_DerPreprocessor_5) 4 |v_ULTIMATE.start_main_~t~0#1.base_17|))))) (store .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45| (store (store (select .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45|) 0 v_DerPreprocessor_4) 4 |v_ULTIMATE.start_main_~t~0#1.base_16|))))) (store .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43| (store (store (select .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43|) 0 v_DerPreprocessor_3) 4 |v_ULTIMATE.start_main_~t~0#1.base_15|))))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) 0 v_DerPreprocessor_2) 4 |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)) (= |v_ULTIMATE.start_main_~t~0#1.base_18| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_16| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |v_ULTIMATE.start_main_~t~0#1.base_19| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_20| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_15| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_17| 0))) is different from false [2021-11-20 06:23:50,907 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~t~0#1.base| Int) (|v_ULTIMATE.start_main_~t~0#1.base_15| Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (|v_ULTIMATE.start_main_~t~0#1.base_17| Int) (|v_ULTIMATE.start_main_~t~0#1.base_16| Int) (|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~t~0#1.base_19| Int) (|v_ULTIMATE.start_main_~t~0#1.base_18| Int) (|v_ULTIMATE.start_main_~p~0#1.base_43| Int) (|v_ULTIMATE.start_main_~p~0#1.base_45| Int) (|v_ULTIMATE.start_main_~p~0#1.base_47| Int) (|v_ULTIMATE.start_main_~p~0#1.base_49| Int) (v_DerPreprocessor_7 Int) (v_DerPreprocessor_6 Int) (v_DerPreprocessor_5 Int) (v_DerPreprocessor_4 Int) (|v_ULTIMATE.start_main_~t~0#1.base_20| Int) (v_DerPreprocessor_3 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int) (|v_ULTIMATE.start_main_~p~0#1.base_51| Int) (|v_ULTIMATE.start_main_~p~0#1.base_53| Int) (v_DerPreprocessor_8 Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int)) (or (= |v_ULTIMATE.start_main_~t~0#1.base_18| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_16| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (not (= (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (let ((.cse4 (let ((.cse5 (let ((.cse6 (let ((.cse7 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base|) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |ULTIMATE.start_main_~t~0#1.base|)))) (store .cse7 |v_ULTIMATE.start_main_~p~0#1.base_53| (store (store (select .cse7 |v_ULTIMATE.start_main_~p~0#1.base_53|) |c_ULTIMATE.start_main_~t~0#1.offset| v_DerPreprocessor_8) (+ |c_ULTIMATE.start_main_~t~0#1.offset| 4) |v_ULTIMATE.start_main_~t~0#1.base_20|))))) (store .cse6 |v_ULTIMATE.start_main_~p~0#1.base_51| (store (store (select .cse6 |v_ULTIMATE.start_main_~p~0#1.base_51|) 0 v_DerPreprocessor_7) 4 |v_ULTIMATE.start_main_~t~0#1.base_19|))))) (store .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49| (store (store (select .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49|) 0 v_DerPreprocessor_6) 4 |v_ULTIMATE.start_main_~t~0#1.base_18|))))) (store .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47| (store (store (select .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47|) 0 v_DerPreprocessor_5) 4 |v_ULTIMATE.start_main_~t~0#1.base_17|))))) (store .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45| (store (store (select .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45|) 0 v_DerPreprocessor_4) 4 |v_ULTIMATE.start_main_~t~0#1.base_16|))))) (store .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43| (store (store (select .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43|) 0 v_DerPreprocessor_3) 4 |v_ULTIMATE.start_main_~t~0#1.base_15|))))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) 0 v_DerPreprocessor_2) 4 |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |v_ULTIMATE.start_main_~t~0#1.base_19| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_20| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_15| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_17| 0))) is different from false [2021-11-20 06:23:58,557 WARN L838 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~t~0#1.base| Int) (|v_ULTIMATE.start_main_~t~0#1.base_15| Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (|v_ULTIMATE.start_main_~t~0#1.base_17| Int) (|v_ULTIMATE.start_main_~t~0#1.base_16| Int) (|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~t~0#1.base_19| Int) (|v_ULTIMATE.start_main_~t~0#1.base_18| Int) (|v_ULTIMATE.start_main_~p~0#1.base_43| Int) (|v_ULTIMATE.start_main_~p~0#1.base_45| Int) (|v_ULTIMATE.start_main_~p~0#1.base_47| Int) (|v_ULTIMATE.start_main_~p~0#1.base_49| Int) (v_DerPreprocessor_7 Int) (v_DerPreprocessor_6 Int) (v_DerPreprocessor_5 Int) (|ULTIMATE.start_main_~p~0#1.offset| Int) (v_DerPreprocessor_4 Int) (|v_ULTIMATE.start_main_~t~0#1.base_20| Int) (v_DerPreprocessor_3 Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int) (|v_ULTIMATE.start_main_~p~0#1.base_51| Int) (|v_ULTIMATE.start_main_~p~0#1.base_53| Int) (v_DerPreprocessor_9 Int) (v_DerPreprocessor_8 Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int)) (or (= |v_ULTIMATE.start_main_~t~0#1.base_18| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_16| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (not (= (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (let ((.cse4 (let ((.cse5 (let ((.cse6 (let ((.cse7 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base| (store (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base|) |ULTIMATE.start_main_~p~0#1.offset| v_DerPreprocessor_9) (+ |ULTIMATE.start_main_~p~0#1.offset| 4) |ULTIMATE.start_main_~t~0#1.base|)))) (store .cse7 |v_ULTIMATE.start_main_~p~0#1.base_53| (store (store (select .cse7 |v_ULTIMATE.start_main_~p~0#1.base_53|) 0 v_DerPreprocessor_8) 4 |v_ULTIMATE.start_main_~t~0#1.base_20|))))) (store .cse6 |v_ULTIMATE.start_main_~p~0#1.base_51| (store (store (select .cse6 |v_ULTIMATE.start_main_~p~0#1.base_51|) 0 v_DerPreprocessor_7) 4 |v_ULTIMATE.start_main_~t~0#1.base_19|))))) (store .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49| (store (store (select .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49|) 0 v_DerPreprocessor_6) 4 |v_ULTIMATE.start_main_~t~0#1.base_18|))))) (store .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47| (store (store (select .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47|) 0 v_DerPreprocessor_5) 4 |v_ULTIMATE.start_main_~t~0#1.base_17|))))) (store .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45| (store (store (select .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45|) 0 v_DerPreprocessor_4) 4 |v_ULTIMATE.start_main_~t~0#1.base_16|))))) (store .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43| (store (store (select .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43|) 0 v_DerPreprocessor_3) 4 |v_ULTIMATE.start_main_~t~0#1.base_15|))))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) 0 v_DerPreprocessor_2) 4 |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |v_ULTIMATE.start_main_~t~0#1.base_19| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_20| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_15| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_17| 0))) is different from false [2021-11-20 06:24:09,196 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_~t~0#1.base_15| Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (|v_ULTIMATE.start_main_~t~0#1.base_17| Int) (|v_ULTIMATE.start_main_~t~0#1.base_16| Int) (|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~t~0#1.base_19| Int) (|v_ULTIMATE.start_main_~t~0#1.base_18| Int) (|v_ULTIMATE.start_main_~p~0#1.base_43| Int) (|v_ULTIMATE.start_main_~p~0#1.base_45| Int) (|v_ULTIMATE.start_main_~p~0#1.base_47| Int) (|v_ULTIMATE.start_main_~p~0#1.base_49| Int) (v_DerPreprocessor_7 Int) (v_DerPreprocessor_6 Int) (v_DerPreprocessor_5 Int) (v_DerPreprocessor_4 Int) (|v_ULTIMATE.start_main_~t~0#1.base_20| Int) (v_DerPreprocessor_3 Int) (v_DerPreprocessor_2 Int) (|v_ULTIMATE.start_main_~t~0#1.base_22| Int) (v_DerPreprocessor_1 Int) (|v_ULTIMATE.start_main_~p~0#1.offset_47| Int) (|v_ULTIMATE.start_main_~p~0#1.base_51| Int) (|v_ULTIMATE.start_main_~p~0#1.base_53| Int) (v_DerPreprocessor_9 Int) (v_DerPreprocessor_8 Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int)) (or (= |v_ULTIMATE.start_main_~t~0#1.base_18| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_16| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |v_ULTIMATE.start_main_~t~0#1.base_19| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_20| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_15| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_17| 0) (not (= (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (let ((.cse4 (let ((.cse5 (let ((.cse6 (let ((.cse7 (let ((.cse8 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base|) (+ |c_ULTIMATE.start_main_~p~0#1.offset| 4) |c_ULTIMATE.start_main_~t~0#1.base|)))) (store .cse8 |c_ULTIMATE.start_main_~t~0#1.base| (store (store (select .cse8 |c_ULTIMATE.start_main_~t~0#1.base|) |v_ULTIMATE.start_main_~p~0#1.offset_47| v_DerPreprocessor_9) (+ |v_ULTIMATE.start_main_~p~0#1.offset_47| 4) |v_ULTIMATE.start_main_~t~0#1.base_22|))))) (store .cse7 |v_ULTIMATE.start_main_~p~0#1.base_53| (store (store (select .cse7 |v_ULTIMATE.start_main_~p~0#1.base_53|) 0 v_DerPreprocessor_8) 4 |v_ULTIMATE.start_main_~t~0#1.base_20|))))) (store .cse6 |v_ULTIMATE.start_main_~p~0#1.base_51| (store (store (select .cse6 |v_ULTIMATE.start_main_~p~0#1.base_51|) 0 v_DerPreprocessor_7) 4 |v_ULTIMATE.start_main_~t~0#1.base_19|))))) (store .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49| (store (store (select .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49|) 0 v_DerPreprocessor_6) 4 |v_ULTIMATE.start_main_~t~0#1.base_18|))))) (store .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47| (store (store (select .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47|) 0 v_DerPreprocessor_5) 4 |v_ULTIMATE.start_main_~t~0#1.base_17|))))) (store .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45| (store (store (select .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45|) 0 v_DerPreprocessor_4) 4 |v_ULTIMATE.start_main_~t~0#1.base_16|))))) (store .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43| (store (store (select .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43|) 0 v_DerPreprocessor_3) 4 |v_ULTIMATE.start_main_~t~0#1.base_15|))))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) 0 v_DerPreprocessor_2) 4 |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)))) is different from false [2021-11-20 06:24:28,837 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_~t~0#1.base_15| Int) (|v_ULTIMATE.start_main_~t~0#1.base_14| Int) (v_DerPreprocessor_10 Int) (|v_ULTIMATE.start_main_~t~0#1.base_17| Int) (|v_ULTIMATE.start_main_~t~0#1.base_16| Int) (|v_ULTIMATE.start_main_~p~0#1.base_41| Int) (|v_ULTIMATE.start_main_~t~0#1.base_19| Int) (|v_ULTIMATE.start_main_~t~0#1.base_18| Int) (|v_ULTIMATE.start_main_~p~0#1.base_43| Int) (|v_ULTIMATE.start_main_~p~0#1.base_45| Int) (|v_ULTIMATE.start_main_~p~0#1.base_47| Int) (|v_ULTIMATE.start_main_~p~0#1.base_49| Int) (v_DerPreprocessor_7 Int) (|v_ULTIMATE.start_main_~t~0#1.base_23| Int) (v_DerPreprocessor_6 Int) (v_DerPreprocessor_5 Int) (|ULTIMATE.start_main_~p~0#1.offset| Int) (v_DerPreprocessor_4 Int) (|v_ULTIMATE.start_main_~t~0#1.base_20| Int) (v_DerPreprocessor_3 Int) (v_DerPreprocessor_2 Int) (|v_ULTIMATE.start_main_~t~0#1.base_22| Int) (v_DerPreprocessor_1 Int) (|v_ULTIMATE.start_main_~p~0#1.offset_47| Int) (|v_ULTIMATE.start_main_~p~0#1.base_51| Int) (|v_ULTIMATE.start_main_~p~0#1.base_53| Int) (v_DerPreprocessor_9 Int) (v_DerPreprocessor_8 Int) (|v_ULTIMATE.start_main_~p~0#1.base_39| Int)) (or (= |v_ULTIMATE.start_main_~t~0#1.base_18| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_16| 0) (not (= (select |c_#valid| |v_ULTIMATE.start_main_~t~0#1.base_23|) 0)) (= |v_ULTIMATE.start_main_~t~0#1.base_14| 0) (not (= (select (select (let ((.cse0 (let ((.cse1 (let ((.cse2 (let ((.cse3 (let ((.cse4 (let ((.cse5 (let ((.cse6 (let ((.cse7 (let ((.cse8 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base| (store (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~p~0#1.base|) |ULTIMATE.start_main_~p~0#1.offset| v_DerPreprocessor_10) (+ |ULTIMATE.start_main_~p~0#1.offset| 4) |v_ULTIMATE.start_main_~t~0#1.base_23|)))) (store .cse8 |v_ULTIMATE.start_main_~t~0#1.base_23| (store (store (select .cse8 |v_ULTIMATE.start_main_~t~0#1.base_23|) |v_ULTIMATE.start_main_~p~0#1.offset_47| v_DerPreprocessor_9) (+ |v_ULTIMATE.start_main_~p~0#1.offset_47| 4) |v_ULTIMATE.start_main_~t~0#1.base_22|))))) (store .cse7 |v_ULTIMATE.start_main_~p~0#1.base_53| (store (store (select .cse7 |v_ULTIMATE.start_main_~p~0#1.base_53|) 0 v_DerPreprocessor_8) 4 |v_ULTIMATE.start_main_~t~0#1.base_20|))))) (store .cse6 |v_ULTIMATE.start_main_~p~0#1.base_51| (store (store (select .cse6 |v_ULTIMATE.start_main_~p~0#1.base_51|) 0 v_DerPreprocessor_7) 4 |v_ULTIMATE.start_main_~t~0#1.base_19|))))) (store .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49| (store (store (select .cse5 |v_ULTIMATE.start_main_~p~0#1.base_49|) 0 v_DerPreprocessor_6) 4 |v_ULTIMATE.start_main_~t~0#1.base_18|))))) (store .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47| (store (store (select .cse4 |v_ULTIMATE.start_main_~p~0#1.base_47|) 0 v_DerPreprocessor_5) 4 |v_ULTIMATE.start_main_~t~0#1.base_17|))))) (store .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45| (store (store (select .cse3 |v_ULTIMATE.start_main_~p~0#1.base_45|) 0 v_DerPreprocessor_4) 4 |v_ULTIMATE.start_main_~t~0#1.base_16|))))) (store .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43| (store (store (select .cse2 |v_ULTIMATE.start_main_~p~0#1.base_43|) 0 v_DerPreprocessor_3) 4 |v_ULTIMATE.start_main_~t~0#1.base_15|))))) (store .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41| (store (store (select .cse1 |v_ULTIMATE.start_main_~p~0#1.base_41|) 0 v_DerPreprocessor_2) 4 |v_ULTIMATE.start_main_~t~0#1.base_14|))))) (store .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39| (store (store (select .cse0 |v_ULTIMATE.start_main_~p~0#1.base_39|) 0 v_DerPreprocessor_1) 4 0))) |c_ULTIMATE.start_main_~a~0#1.base|) (+ |c_ULTIMATE.start_main_~a~0#1.offset| 4)) 0)) (and (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= |v_ULTIMATE.start_main_~p~0#1.base_39| |c_ULTIMATE.start_main_~a~0#1.base|)) (= |v_ULTIMATE.start_main_~t~0#1.base_19| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_20| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_15| 0) (= |v_ULTIMATE.start_main_~t~0#1.base_17| 0))) is different from false