./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/indp5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/config/AutomizerReach.xml -i ../../sv-benchmarks/c/array-fpi/indp5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G --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 74cd32c72cd70d8592a00c1c607545b16193fd55a0cff14185e764bbc115500b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 14:08:00,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 14:08:00,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 14:08:00,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 14:08:00,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 14:08:00,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 14:08:00,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 14:08:00,535 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 14:08:00,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 14:08:00,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 14:08:00,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 14:08:00,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 14:08:00,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 14:08:00,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 14:08:00,559 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 14:08:00,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 14:08:00,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 14:08:00,564 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 14:08:00,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 14:08:00,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 14:08:00,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 14:08:00,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 14:08:00,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 14:08:00,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 14:08:00,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 14:08:00,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 14:08:00,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 14:08:00,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 14:08:00,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 14:08:00,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 14:08:00,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 14:08:00,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 14:08:00,600 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 14:08:00,601 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 14:08:00,606 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 14:08:00,606 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 14:08:00,607 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 14:08:00,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 14:08:00,608 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 14:08:00,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 14:08:00,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 14:08:00,612 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-23 14:08:00,674 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 14:08:00,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 14:08:00,675 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 14:08:00,675 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 14:08:00,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 14:08:00,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 14:08:00,677 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 14:08:00,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 14:08:00,678 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 14:08:00,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 14:08:00,679 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 14:08:00,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 14:08:00,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 14:08:00,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 14:08:00,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 14:08:00,681 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 14:08:00,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 14:08:00,681 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 14:08:00,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 14:08:00,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 14:08:00,682 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 14:08:00,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 14:08:00,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 14:08:00,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 14:08:00,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 14:08:00,683 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 14:08:00,683 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 14:08:00,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 14:08:00,684 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-23 14:08:00,687 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-23 14:08:00,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 14:08:00,688 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 14:08:00,689 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_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74cd32c72cd70d8592a00c1c607545b16193fd55a0cff14185e764bbc115500b [2021-11-23 14:08:01,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 14:08:01,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 14:08:01,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 14:08:01,161 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 14:08:01,162 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 14:08:01,163 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/array-fpi/indp5.c [2021-11-23 14:08:01,268 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/data/b440c5f2f/5861cb7a2afb437cbe062bb02397bf8a/FLAGbc7eda866 [2021-11-23 14:08:01,919 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 14:08:01,920 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/sv-benchmarks/c/array-fpi/indp5.c [2021-11-23 14:08:01,936 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/data/b440c5f2f/5861cb7a2afb437cbe062bb02397bf8a/FLAGbc7eda866 [2021-11-23 14:08:02,258 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/data/b440c5f2f/5861cb7a2afb437cbe062bb02397bf8a [2021-11-23 14:08:02,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 14:08:02,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 14:08:02,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 14:08:02,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 14:08:02,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 14:08:02,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:08:02" (1/1) ... [2021-11-23 14:08:02,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62b0134c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:08:02, skipping insertion in model container [2021-11-23 14:08:02,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:08:02" (1/1) ... [2021-11-23 14:08:02,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 14:08:02,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 14:08:02,519 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_1f83c6ce-c072-42ac-8a95-221e2deeacbc/sv-benchmarks/c/array-fpi/indp5.c[588,601] [2021-11-23 14:08:02,546 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 14:08:02,564 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 14:08:02,579 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_1f83c6ce-c072-42ac-8a95-221e2deeacbc/sv-benchmarks/c/array-fpi/indp5.c[588,601] [2021-11-23 14:08:02,592 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 14:08:02,609 INFO L208 MainTranslator]: Completed translation [2021-11-23 14:08:02,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:08:02 WrapperNode [2021-11-23 14:08:02,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 14:08:02,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 14:08:02,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 14:08:02,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 14:08:02,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:08:02" (1/1) ... [2021-11-23 14:08:02,631 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:08:02" (1/1) ... [2021-11-23 14:08:02,659 INFO L137 Inliner]: procedures = 17, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 96 [2021-11-23 14:08:02,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 14:08:02,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 14:08:02,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 14:08:02,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 14:08:02,671 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:08:02" (1/1) ... [2021-11-23 14:08:02,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:08:02" (1/1) ... [2021-11-23 14:08:02,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:08:02" (1/1) ... [2021-11-23 14:08:02,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:08:02" (1/1) ... [2021-11-23 14:08:02,683 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:08:02" (1/1) ... [2021-11-23 14:08:02,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:08:02" (1/1) ... [2021-11-23 14:08:02,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:08:02" (1/1) ... [2021-11-23 14:08:02,693 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 14:08:02,694 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 14:08:02,694 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 14:08:02,695 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 14:08:02,696 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:08:02" (1/1) ... [2021-11-23 14:08:02,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 14:08:02,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:08:02,731 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 14:08:02,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 14:08:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 14:08:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 14:08:02,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 14:08:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 14:08:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 14:08:02,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 14:08:02,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 14:08:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 14:08:02,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 14:08:02,917 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 14:08:02,920 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 14:08:03,171 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 14:08:03,179 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 14:08:03,179 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-23 14:08:03,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:08:03 BoogieIcfgContainer [2021-11-23 14:08:03,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 14:08:03,184 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 14:08:03,184 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 14:08:03,188 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 14:08:03,188 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:08:02" (1/3) ... [2021-11-23 14:08:03,189 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d8dc5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:08:03, skipping insertion in model container [2021-11-23 14:08:03,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:08:02" (2/3) ... [2021-11-23 14:08:03,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d8dc5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:08:03, skipping insertion in model container [2021-11-23 14:08:03,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:08:03" (3/3) ... [2021-11-23 14:08:03,192 INFO L111 eAbstractionObserver]: Analyzing ICFG indp5.c [2021-11-23 14:08:03,198 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 14:08:03,198 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 14:08:03,255 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 14:08:03,264 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 [2021-11-23 14:08:03,264 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 14:08:03,313 INFO L276 IsEmpty]: Start isEmpty. Operand has 27 states, 25 states have (on average 1.56) internal successors, (39), 26 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:08:03,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 14:08:03,321 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 14:08:03,322 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 14:08:03,322 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 14:08:03,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:08:03,330 INFO L85 PathProgramCache]: Analyzing trace with hash 118053350, now seen corresponding path program 1 times [2021-11-23 14:08:03,341 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:08:03,341 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952066320] [2021-11-23 14:08:03,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:08:03,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:08:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:08:03,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:08:03,576 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:08:03,578 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952066320] [2021-11-23 14:08:03,579 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [952066320] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:08:03,580 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:08:03,581 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 14:08:03,583 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1401230095] [2021-11-23 14:08:03,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:08:03,590 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-23 14:08:03,590 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:08:03,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-23 14:08:03,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 14:08:03,638 INFO L87 Difference]: Start difference. First operand has 27 states, 25 states have (on average 1.56) internal successors, (39), 26 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:08:03,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 14:08:03,663 INFO L93 Difference]: Finished difference Result 50 states and 72 transitions. [2021-11-23 14:08:03,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 14:08:03,666 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2021-11-23 14:08:03,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 14:08:03,678 INFO L225 Difference]: With dead ends: 50 [2021-11-23 14:08:03,678 INFO L226 Difference]: Without dead ends: 23 [2021-11-23 14:08:03,682 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 [2021-11-23 14:08:03,689 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 [2021-11-23 14:08:03,692 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] [2021-11-23 14:08:03,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2021-11-23 14:08:03,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2021-11-23 14:08:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.2272727272727273) internal successors, (27), 22 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:08:03,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2021-11-23 14:08:03,739 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 27 transitions. Word has length 17 [2021-11-23 14:08:03,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 14:08:03,740 INFO L470 AbstractCegarLoop]: Abstraction has 23 states and 27 transitions. [2021-11-23 14:08:03,742 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:08:03,742 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2021-11-23 14:08:03,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 14:08:03,744 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 14:08:03,744 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 14:08:03,745 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 14:08:03,746 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 14:08:03,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:08:03,751 INFO L85 PathProgramCache]: Analyzing trace with hash -1065017552, now seen corresponding path program 1 times [2021-11-23 14:08:03,751 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:08:03,752 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1014229170] [2021-11-23 14:08:03,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:08:03,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:08:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:08:03,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:08:03,903 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:08:03,903 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1014229170] [2021-11-23 14:08:03,904 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1014229170] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 14:08:03,904 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 14:08:03,904 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 14:08:03,904 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [857874587] [2021-11-23 14:08:03,905 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 14:08:03,906 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 14:08:03,907 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:08:03,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 14:08:03,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 14:08:03,908 INFO L87 Difference]: Start difference. First operand 23 states and 27 transitions. Second operand has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:08:04,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 14:08:04,021 INFO L93 Difference]: Finished difference Result 49 states and 61 transitions. [2021-11-23 14:08:04,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 14:08:04,022 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2021-11-23 14:08:04,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 14:08:04,023 INFO L225 Difference]: With dead ends: 49 [2021-11-23 14:08:04,023 INFO L226 Difference]: Without dead ends: 33 [2021-11-23 14:08:04,024 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 14:08:04,026 INFO L933 BasicCegarLoop]: 10 mSDtfsCounter, 33 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 14:08:04,027 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [33 Valid, 13 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 14:08:04,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2021-11-23 14:08:04,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 28. [2021-11-23 14:08:04,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 1.1851851851851851) internal successors, (32), 27 states have internal predecessors, (32), 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) [2021-11-23 14:08:04,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2021-11-23 14:08:04,037 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 32 transitions. Word has length 17 [2021-11-23 14:08:04,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 14:08:04,038 INFO L470 AbstractCegarLoop]: Abstraction has 28 states and 32 transitions. [2021-11-23 14:08:04,038 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:08:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2021-11-23 14:08:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 14:08:04,040 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 14:08:04,040 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 14:08:04,041 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 14:08:04,041 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 14:08:04,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:08:04,042 INFO L85 PathProgramCache]: Analyzing trace with hash 524088314, now seen corresponding path program 1 times [2021-11-23 14:08:04,042 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:08:04,043 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168802899] [2021-11-23 14:08:04,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:08:04,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:08:04,064 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 14:08:04,065 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [865449815] [2021-11-23 14:08:04,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:08:04,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:08:04,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:08:04,068 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:08:04,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 14:08:04,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:08:04,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 26 conjunts are in the unsatisfiable core [2021-11-23 14:08:04,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:08:04,356 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 11 treesize of output 7 [2021-11-23 14:08:04,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:04,587 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 76 [2021-11-23 14:08:04,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:04,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 17 [2021-11-23 14:08:04,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:04,922 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2021-11-23 14:08:05,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:05,096 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2021-11-23 14:08:05,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:05,283 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2021-11-23 14:08:05,438 INFO L354 Elim1Store]: treesize reduction 39, result has 15.2 percent of original size [2021-11-23 14:08:05,439 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 28 [2021-11-23 14:08:05,654 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-11-23 14:08:05,655 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 53 treesize of output 37 [2021-11-23 14:08:05,702 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:08:05,703 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:08:16,354 WARN L227 SmtUtils]: Spent 7.57s on a formula simplification that was a NOOP. DAG size: 42 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 14:08:16,420 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:08:16,420 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:08:16,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168802899] [2021-11-23 14:08:16,421 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 14:08:16,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [865449815] [2021-11-23 14:08:16,422 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [865449815] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 14:08:16,422 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-23 14:08:16,422 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12] total 18 [2021-11-23 14:08:16,423 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682550666] [2021-11-23 14:08:16,423 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-23 14:08:16,424 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-11-23 14:08:16,424 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:08:16,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-11-23 14:08:16,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=239, Unknown=2, NotChecked=0, Total=306 [2021-11-23 14:08:16,426 INFO L87 Difference]: Start difference. First operand 28 states and 32 transitions. Second operand has 18 states, 18 states have (on average 2.6666666666666665) internal successors, (48), 18 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:08:19,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 14:08:19,016 INFO L93 Difference]: Finished difference Result 80 states and 97 transitions. [2021-11-23 14:08:19,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-11-23 14:08:19,017 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 2.6666666666666665) internal successors, (48), 18 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2021-11-23 14:08:19,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 14:08:19,022 INFO L225 Difference]: With dead ends: 80 [2021-11-23 14:08:19,022 INFO L226 Difference]: Without dead ends: 75 [2021-11-23 14:08:19,023 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 31 SyntacticMatches, 5 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 167 ImplicationChecksByTransitivity, 11.7s TimeCoverageRelationStatistics Valid=148, Invalid=500, Unknown=2, NotChecked=0, Total=650 [2021-11-23 14:08:19,025 INFO L933 BasicCegarLoop]: 10 mSDtfsCounter, 52 mSDsluCounter, 46 mSDsCounter, 0 mSdLazyCounter, 248 mSolverCounterSat, 134 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 52 SdHoareTripleChecker+Valid, 56 SdHoareTripleChecker+Invalid, 430 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 134 IncrementalHoareTripleChecker+Valid, 248 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 48 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-11-23 14:08:19,026 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [52 Valid, 56 Invalid, 430 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [134 Valid, 248 Invalid, 0 Unknown, 48 Unchecked, 1.2s Time] [2021-11-23 14:08:19,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2021-11-23 14:08:19,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 61. [2021-11-23 14:08:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 60 states have (on average 1.25) internal successors, (75), 60 states have internal predecessors, (75), 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) [2021-11-23 14:08:19,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 75 transitions. [2021-11-23 14:08:19,042 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 75 transitions. Word has length 27 [2021-11-23 14:08:19,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 14:08:19,043 INFO L470 AbstractCegarLoop]: Abstraction has 61 states and 75 transitions. [2021-11-23 14:08:19,043 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 2.6666666666666665) internal successors, (48), 18 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:08:19,043 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 75 transitions. [2021-11-23 14:08:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 14:08:19,045 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 14:08:19,045 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 14:08:19,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-11-23 14:08:19,260 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:08:19,261 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 14:08:19,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:08:19,261 INFO L85 PathProgramCache]: Analyzing trace with hash 1190930620, now seen corresponding path program 2 times [2021-11-23 14:08:19,262 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:08:19,262 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1893199093] [2021-11-23 14:08:19,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:08:19,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:08:19,275 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 14:08:19,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1994379025] [2021-11-23 14:08:19,275 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-23 14:08:19,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:08:19,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:08:19,285 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:08:19,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-23 14:08:19,343 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-23 14:08:19,344 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 14:08:19,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-23 14:08:19,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:08:19,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 14:08:19,456 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:08:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 14:08:19,565 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:08:19,565 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1893199093] [2021-11-23 14:08:19,565 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 14:08:19,565 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1994379025] [2021-11-23 14:08:19,565 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1994379025] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 14:08:19,566 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-23 14:08:19,566 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-11-23 14:08:19,566 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986116173] [2021-11-23 14:08:19,566 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-23 14:08:19,567 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-23 14:08:19,567 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:08:19,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-23 14:08:19,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-11-23 14:08:19,568 INFO L87 Difference]: Start difference. First operand 61 states and 75 transitions. Second operand has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:08:19,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 14:08:19,815 INFO L93 Difference]: Finished difference Result 126 states and 150 transitions. [2021-11-23 14:08:19,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-23 14:08:19,815 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2021-11-23 14:08:19,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 14:08:19,817 INFO L225 Difference]: With dead ends: 126 [2021-11-23 14:08:19,817 INFO L226 Difference]: Without dead ends: 65 [2021-11-23 14:08:19,818 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2021-11-23 14:08:19,819 INFO L933 BasicCegarLoop]: 11 mSDtfsCounter, 74 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 33 SdHoareTripleChecker+Invalid, 182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 116 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-23 14:08:19,820 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [74 Valid, 33 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 116 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-23 14:08:19,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2021-11-23 14:08:19,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 48. [2021-11-23 14:08:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 47 states have internal predecessors, (55), 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) [2021-11-23 14:08:19,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 55 transitions. [2021-11-23 14:08:19,832 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 55 transitions. Word has length 29 [2021-11-23 14:08:19,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 14:08:19,833 INFO L470 AbstractCegarLoop]: Abstraction has 48 states and 55 transitions. [2021-11-23 14:08:19,833 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:08:19,834 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2021-11-23 14:08:19,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 14:08:19,835 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 14:08:19,835 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 14:08:19,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-23 14:08:20,063 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:08:20,063 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 14:08:20,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:08:20,064 INFO L85 PathProgramCache]: Analyzing trace with hash 264308668, now seen corresponding path program 3 times [2021-11-23 14:08:20,064 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:08:20,064 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956906290] [2021-11-23 14:08:20,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:08:20,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:08:20,083 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 14:08:20,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2039731135] [2021-11-23 14:08:20,088 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-23 14:08:20,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:08:20,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:08:20,090 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:08:20,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-23 14:08:20,170 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-23 14:08:20,170 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 14:08:20,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-23 14:08:20,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:08:20,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 14:08:20,272 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:08:20,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 14:08:20,353 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:08:20,354 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956906290] [2021-11-23 14:08:20,354 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 14:08:20,354 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2039731135] [2021-11-23 14:08:20,355 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2039731135] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 14:08:20,355 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-23 14:08:20,355 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-11-23 14:08:20,356 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187901090] [2021-11-23 14:08:20,356 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-23 14:08:20,357 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-23 14:08:20,357 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:08:20,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-23 14:08:20,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-11-23 14:08:20,359 INFO L87 Difference]: Start difference. First operand 48 states and 55 transitions. Second operand has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:08:20,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 14:08:20,561 INFO L93 Difference]: Finished difference Result 58 states and 65 transitions. [2021-11-23 14:08:20,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-23 14:08:20,562 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2021-11-23 14:08:20,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 14:08:20,563 INFO L225 Difference]: With dead ends: 58 [2021-11-23 14:08:20,563 INFO L226 Difference]: Without dead ends: 42 [2021-11-23 14:08:20,563 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=123, Unknown=0, NotChecked=0, Total=182 [2021-11-23 14:08:20,565 INFO L933 BasicCegarLoop]: 11 mSDtfsCounter, 67 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-23 14:08:20,565 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [67 Valid, 18 Invalid, 148 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-23 14:08:20,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2021-11-23 14:08:20,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 38. [2021-11-23 14:08:20,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 37 states have (on average 1.135135135135135) internal successors, (42), 37 states have internal predecessors, (42), 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) [2021-11-23 14:08:20,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 42 transitions. [2021-11-23 14:08:20,579 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 42 transitions. Word has length 29 [2021-11-23 14:08:20,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 14:08:20,579 INFO L470 AbstractCegarLoop]: Abstraction has 38 states and 42 transitions. [2021-11-23 14:08:20,580 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.6666666666666665) internal successors, (33), 9 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:08:20,580 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2021-11-23 14:08:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 14:08:20,581 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 14:08:20,581 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 14:08:20,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-23 14:08:20,784 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:08:20,784 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 14:08:20,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:08:20,785 INFO L85 PathProgramCache]: Analyzing trace with hash 982389828, now seen corresponding path program 4 times [2021-11-23 14:08:20,785 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:08:20,785 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260917365] [2021-11-23 14:08:20,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:08:20,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:08:20,797 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 14:08:20,797 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [112164690] [2021-11-23 14:08:20,798 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-23 14:08:20,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:08:20,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:08:20,799 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:08:20,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-23 14:08:20,957 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-23 14:08:20,957 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 14:08:20,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 43 conjunts are in the unsatisfiable core [2021-11-23 14:08:20,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:08:20,991 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 11 treesize of output 7 [2021-11-23 14:08:21,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,029 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 76 [2021-11-23 14:08:21,061 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 14:08:21,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,093 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 20 [2021-11-23 14:08:21,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,196 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2021-11-23 14:08:21,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,406 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:08:21,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,412 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 127 [2021-11-23 14:08:21,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,488 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 56 [2021-11-23 14:08:21,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,608 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2021-11-23 14:08:21,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,801 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:08:21,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,806 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 123 [2021-11-23 14:08:21,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,856 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 40 [2021-11-23 14:08:21,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:21,997 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2021-11-23 14:08:22,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,238 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:08:22,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,253 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 123 [2021-11-23 14:08:22,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,328 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 61 [2021-11-23 14:08:22,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,470 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 35 [2021-11-23 14:08:22,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,654 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:08:22,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 119 [2021-11-23 14:08:22,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,711 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 42 [2021-11-23 14:08:22,888 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:08:22,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:22,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:23,008 INFO L354 Elim1Store]: treesize reduction 344, result has 15.3 percent of original size [2021-11-23 14:08:23,009 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 92 treesize of output 113 [2021-11-23 14:08:23,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:23,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:23,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:08:23,103 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 55 [2021-11-23 14:08:23,406 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-23 14:08:23,406 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 66 treesize of output 42 [2021-11-23 14:08:23,464 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:08:23,464 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:08:45,776 WARN L227 SmtUtils]: Spent 5.44s on a formula simplification that was a NOOP. DAG size: 123 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 14:09:48,364 WARN L227 SmtUtils]: Spent 19.90s on a formula simplification that was a NOOP. DAG size: 146 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 14:10:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:10:08,523 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:10:08,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1260917365] [2021-11-23 14:10:08,523 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 14:10:08,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [112164690] [2021-11-23 14:10:08,523 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [112164690] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 14:10:08,524 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-23 14:10:08,524 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 25] total 44 [2021-11-23 14:10:08,526 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [353062354] [2021-11-23 14:10:08,527 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-23 14:10:08,527 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2021-11-23 14:10:08,527 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:10:08,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2021-11-23 14:10:08,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=203, Invalid=1685, Unknown=4, NotChecked=0, Total=1892 [2021-11-23 14:10:08,530 INFO L87 Difference]: Start difference. First operand 38 states and 42 transitions. Second operand has 44 states, 44 states have (on average 1.5454545454545454) internal successors, (68), 44 states have internal predecessors, (68), 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) [2021-11-23 14:10:16,866 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse82 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse49 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse84 (* .cse82 8))) (let ((.cse81 (* (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|) (- 1))) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse79 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse80 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse84)) (.cse47 (* .cse49 .cse49))) (let ((.cse51 (let ((.cse89 (let ((.cse90 (let ((.cse91 (let ((.cse92 (let ((.cse93 (let ((.cse94 (let ((.cse95 (store .cse79 .cse80 .cse47))) (store .cse95 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse95 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse94 .cse4 (+ (- 1) (select .cse94 .cse4)))))) (store .cse93 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse93 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse92 .cse4 (+ (- 1) (select .cse92 .cse4)))))) (store .cse91 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse91 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse90 .cse4 (+ (- 1) (select .cse90 .cse4)))))) (let ((.cse87 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse89))) (let ((.cse88 (select .cse87 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse85 (select .cse89 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse86 (select .cse88 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse85 .cse86 (select (select (store .cse87 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse88 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse85 .cse86))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))))))) (.cse52 (<= 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse25 (<= .cse82 2147483647)) (.cse10 (let ((.cse83 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse84 (- 34359738368)))) (store .cse79 .cse83 (+ (select .cse79 .cse83) .cse81)))) (.cse45 (< 2147483647 .cse82)) (.cse35 (store .cse79 .cse80 (+ (select .cse79 .cse80) .cse81))) (.cse50 (< 2 c_~N~0))) (and (or (let ((.cse46 (mod .cse49 4294967296))) (let ((.cse48 (* .cse46 8))) (let ((.cse23 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse48)) (.cse24 (< 2147483647 .cse46)) (.cse11 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse48 (- 34359738368))) (.cse12 (* .cse47 (- 1))) (.cse13 (<= .cse46 2147483647))) (and (or (and (or (= (let ((.cse5 (let ((.cse6 (let ((.cse7 (let ((.cse8 (let ((.cse9 (store .cse10 .cse11 (+ (select .cse10 .cse11) .cse12)))) (store .cse9 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse8 .cse4 (+ (- 1) (select .cse8 .cse4)))))) (store .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse6 .cse4 (+ (- 1) (select .cse6 .cse4)))))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse5))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse3 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse2 .cse3))))) c_~N~0) .cse13) (or (= c_~N~0 (let ((.cse18 (let ((.cse19 (let ((.cse20 (let ((.cse21 (let ((.cse22 (store .cse10 .cse23 (+ (select .cse10 .cse23) .cse12)))) (store .cse22 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse22 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse21 .cse4 (+ (- 1) (select .cse21 .cse4)))))) (store .cse20 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse20 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse19 .cse4 (+ (- 1) (select .cse19 .cse4)))))) (let ((.cse14 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse18))) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse17 (select .cse18 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse16 .cse17)))))) .cse24)) .cse25) (or (and (or (= (let ((.cse30 (let ((.cse31 (let ((.cse32 (let ((.cse33 (let ((.cse34 (store .cse35 .cse23 (+ (select .cse35 .cse23) .cse12)))) (store .cse34 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse34 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse33 .cse4 (+ (- 1) (select .cse33 .cse4)))))) (store .cse32 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse32 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse31 .cse4 (+ (- 1) (select .cse31 .cse4)))))) (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse30))) (let ((.cse28 (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse26 (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse29 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse26 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse29))))) c_~N~0) .cse24) (or (= c_~N~0 (let ((.cse40 (let ((.cse41 (let ((.cse42 (let ((.cse43 (let ((.cse44 (store .cse35 .cse11 (+ (select .cse35 .cse11) .cse12)))) (store .cse44 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse44 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse43 .cse4 (+ (- 1) (select .cse43 .cse4)))))) (store .cse42 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse41 .cse4 (+ (select .cse41 .cse4) (- 1)))))) (let ((.cse37 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse40))) (let ((.cse38 (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse36 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse39 (select .cse40 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse39)))))) .cse13)) .cse45))))) .cse50) (or (<= 2 .cse51) .cse52) (or (<= .cse51 .cse49) .cse52) (or (and (or .cse25 (= (let ((.cse57 (let ((.cse58 (let ((.cse59 (let ((.cse60 (store .cse10 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse10 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (store .cse60 .cse4 (+ (- 1) (select .cse60 .cse4)))))) (store .cse59 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse59 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse58 .cse4 (+ (- 1) (select .cse58 .cse4)))))) (let ((.cse54 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse57))) (let ((.cse55 (select .cse54 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse53 (select .cse57 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse56 (select .cse55 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse53 (select (select (store .cse54 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse55 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse53 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse56))))) c_~N~0)) (or .cse45 (= (let ((.cse65 (let ((.cse66 (let ((.cse67 (let ((.cse68 (store .cse35 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse35 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (store .cse68 .cse4 (+ (- 1) (select .cse68 .cse4)))))) (store .cse67 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse67 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse66 .cse4 (+ (- 1) (select .cse66 .cse4)))))) (let ((.cse63 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65))) (let ((.cse64 (select .cse63 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse61 (select .cse64 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse62 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse61 .cse62 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) c_~N~0))) .cse50) (or (= (let ((.cse73 (let ((.cse74 (let ((.cse75 (let ((.cse76 (let ((.cse77 (let ((.cse78 (store .cse79 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse79 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (store .cse78 .cse4 (+ (- 1) (select .cse78 .cse4)))))) (store .cse77 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse77 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse76 .cse4 (+ (- 1) (select .cse76 .cse4)))))) (store .cse75 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse74 .cse4 (+ (- 1) (select .cse74 .cse4)))))) (let ((.cse70 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse73))) (let ((.cse71 (select .cse70 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse69 (select .cse71 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse72 (select .cse73 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse69 (select (select (store .cse70 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse71 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse72))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse72))))) c_~N~0) .cse50)))))) is different from false [2021-11-23 14:10:39,685 WARN L227 SmtUtils]: Spent 9.91s on a formula simplification. DAG size of input: 138 DAG size of output: 106 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 14:10:42,241 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse80 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse79 (mod .cse80 4294967296))) (let ((.cse81 (* .cse79 8))) (let ((.cse24 (< 2147483647 .cse79)) (.cse23 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse81)) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse25 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse11 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse81 (- 34359738368))) (.cse12 (* (* .cse80 .cse80) (- 1))) (.cse13 (<= .cse79 2147483647)) (.cse50 (< 2 c_~N~0))) (and (or (let ((.cse29 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse27 (* (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|) (- 1))) (.cse28 (* .cse29 8))) (and (or (let ((.cse10 (let ((.cse26 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse28 (- 34359738368)))) (store .cse25 .cse26 (+ (select .cse25 .cse26) .cse27))))) (and (or (= (let ((.cse5 (let ((.cse6 (let ((.cse7 (let ((.cse8 (let ((.cse9 (store .cse10 .cse11 (+ (select .cse10 .cse11) .cse12)))) (store .cse9 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse8 .cse4 (+ (- 1) (select .cse8 .cse4)))))) (store .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse6 .cse4 (+ (- 1) (select .cse6 .cse4)))))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse5))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse3 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse2 .cse3))))) c_~N~0) .cse13) (or (= c_~N~0 (let ((.cse18 (let ((.cse19 (let ((.cse20 (let ((.cse21 (let ((.cse22 (store .cse10 .cse23 (+ (select .cse10 .cse23) .cse12)))) (store .cse22 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse22 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse21 .cse4 (+ (- 1) (select .cse21 .cse4)))))) (store .cse20 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse20 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse19 .cse4 (+ (- 1) (select .cse19 .cse4)))))) (let ((.cse14 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse18))) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse17 (select .cse18 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse16 .cse17)))))) .cse24))) (<= .cse29 2147483647)) (or (let ((.cse39 (let ((.cse49 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse28))) (store .cse25 .cse49 (+ (select .cse25 .cse49) .cse27))))) (and (or (= (let ((.cse34 (let ((.cse35 (let ((.cse36 (let ((.cse37 (let ((.cse38 (store .cse39 .cse23 (+ (select .cse39 .cse23) .cse12)))) (store .cse38 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse38 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse37 .cse4 (+ (- 1) (select .cse37 .cse4)))))) (store .cse36 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse36 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse35 .cse4 (+ (- 1) (select .cse35 .cse4)))))) (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse34))) (let ((.cse32 (select .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse30 (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse33 (select .cse34 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse30 (select (select (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse33))))) c_~N~0) .cse24) (or (= c_~N~0 (let ((.cse44 (let ((.cse45 (let ((.cse46 (let ((.cse47 (let ((.cse48 (store .cse39 .cse11 (+ (select .cse39 .cse11) .cse12)))) (store .cse48 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse48 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse47 .cse4 (+ (- 1) (select .cse47 .cse4)))))) (store .cse46 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse46 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse45 .cse4 (+ (select .cse45 .cse4) (- 1)))))) (let ((.cse41 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse44))) (let ((.cse42 (select .cse41 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse40 (select .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse43 (select .cse44 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse40 (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse43)))))) .cse13))) (< 2147483647 .cse29))))) .cse50) (or (= (let ((.cse55 (let ((.cse56 (let ((.cse57 (let ((.cse58 (let ((.cse59 (let ((.cse60 (store .cse25 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse25 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (store .cse60 .cse4 (+ (- 1) (select .cse60 .cse4)))))) (store .cse59 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse59 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse58 .cse4 (+ (- 1) (select .cse58 .cse4)))))) (store .cse57 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse57 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse56 .cse4 (+ (- 1) (select .cse56 .cse4)))))) (let ((.cse52 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse55))) (let ((.cse53 (select .cse52 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse51 (select .cse53 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse54 (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse51 (select (select (store .cse52 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse54))))) c_~N~0) .cse50) (or (and (or .cse24 (= (let ((.cse65 (let ((.cse66 (let ((.cse67 (let ((.cse68 (let ((.cse69 (store .cse25 .cse23 (+ (select .cse25 .cse23) .cse12)))) (store .cse69 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse69 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse68 .cse4 (+ (- 1) (select .cse68 .cse4)))))) (store .cse67 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse67 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse66 .cse4 (+ (- 1) (select .cse66 .cse4)))))) (let ((.cse63 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65))) (let ((.cse64 (select .cse63 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse61 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse62 (select .cse64 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse61 .cse62 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) c_~N~0)) (or (= (let ((.cse74 (let ((.cse75 (let ((.cse76 (let ((.cse77 (let ((.cse78 (store .cse25 .cse11 (+ (select .cse25 .cse11) .cse12)))) (store .cse78 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse78 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse77 .cse4 (+ (- 1) (select .cse77 .cse4)))))) (store .cse76 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse76 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse75 .cse4 (+ (- 1) (select .cse75 .cse4)))))) (let ((.cse71 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse74))) (let ((.cse72 (select .cse71 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse70 (select .cse72 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select .cse74 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse70 (select (select (store .cse71 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse72 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse73))))) c_~N~0) .cse13)) .cse50)))))) is different from false [2021-11-23 14:10:44,257 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse80 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse79 (mod .cse80 4294967296))) (let ((.cse81 (* .cse79 8))) (let ((.cse24 (< 2147483647 .cse79)) (.cse23 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse81)) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse25 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse11 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse81 (- 34359738368))) (.cse12 (* (* .cse80 .cse80) (- 1))) (.cse13 (<= .cse79 2147483647)) (.cse50 (< 2 c_~N~0))) (and (or (let ((.cse29 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse27 (* (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|) (- 1))) (.cse28 (* .cse29 8))) (and (or (let ((.cse10 (let ((.cse26 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse28 (- 34359738368)))) (store .cse25 .cse26 (+ (select .cse25 .cse26) .cse27))))) (and (or (= (let ((.cse5 (let ((.cse6 (let ((.cse7 (let ((.cse8 (let ((.cse9 (store .cse10 .cse11 (+ (select .cse10 .cse11) .cse12)))) (store .cse9 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse8 .cse4 (+ (- 1) (select .cse8 .cse4)))))) (store .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse6 .cse4 (+ (- 1) (select .cse6 .cse4)))))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse5))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse3 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse2 .cse3))))) c_~N~0) .cse13) (or (= c_~N~0 (let ((.cse18 (let ((.cse19 (let ((.cse20 (let ((.cse21 (let ((.cse22 (store .cse10 .cse23 (+ (select .cse10 .cse23) .cse12)))) (store .cse22 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse22 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse21 .cse4 (+ (- 1) (select .cse21 .cse4)))))) (store .cse20 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse20 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse19 .cse4 (+ (- 1) (select .cse19 .cse4)))))) (let ((.cse14 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse18))) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse17 (select .cse18 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse16 .cse17)))))) .cse24))) (<= .cse29 2147483647)) (or (let ((.cse39 (let ((.cse49 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse28))) (store .cse25 .cse49 (+ (select .cse25 .cse49) .cse27))))) (and (or (= (let ((.cse34 (let ((.cse35 (let ((.cse36 (let ((.cse37 (let ((.cse38 (store .cse39 .cse23 (+ (select .cse39 .cse23) .cse12)))) (store .cse38 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse38 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse37 .cse4 (+ (- 1) (select .cse37 .cse4)))))) (store .cse36 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse36 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse35 .cse4 (+ (- 1) (select .cse35 .cse4)))))) (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse34))) (let ((.cse32 (select .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse30 (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse33 (select .cse34 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse30 (select (select (store .cse31 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse30 .cse33))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse33))))) c_~N~0) .cse24) (or (= c_~N~0 (let ((.cse44 (let ((.cse45 (let ((.cse46 (let ((.cse47 (let ((.cse48 (store .cse39 .cse11 (+ (select .cse39 .cse11) .cse12)))) (store .cse48 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse48 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse47 .cse4 (+ (- 1) (select .cse47 .cse4)))))) (store .cse46 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse46 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse45 .cse4 (+ (select .cse45 .cse4) (- 1)))))) (let ((.cse41 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse44))) (let ((.cse42 (select .cse41 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse40 (select .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse43 (select .cse44 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse40 (select (select (store .cse41 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse42 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse43))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse43)))))) .cse13))) (< 2147483647 .cse29))))) .cse50) (or (= (let ((.cse55 (let ((.cse56 (let ((.cse57 (let ((.cse58 (let ((.cse59 (let ((.cse60 (store .cse25 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse25 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (store .cse60 .cse4 (+ (- 1) (select .cse60 .cse4)))))) (store .cse59 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse59 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse58 .cse4 (+ (- 1) (select .cse58 .cse4)))))) (store .cse57 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse57 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse56 .cse4 (+ (- 1) (select .cse56 .cse4)))))) (let ((.cse52 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse55))) (let ((.cse53 (select .cse52 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse51 (select .cse53 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse54 (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse51 (select (select (store .cse52 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse54))))) c_~N~0) .cse50) (or (and (or .cse24 (= (let ((.cse65 (let ((.cse66 (let ((.cse67 (let ((.cse68 (let ((.cse69 (store .cse25 .cse23 (+ (select .cse25 .cse23) .cse12)))) (store .cse69 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse69 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse68 .cse4 (+ (- 1) (select .cse68 .cse4)))))) (store .cse67 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse67 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse66 .cse4 (+ (- 1) (select .cse66 .cse4)))))) (let ((.cse63 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse65))) (let ((.cse64 (select .cse63 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse61 (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse62 (select .cse64 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse61 .cse62 (select (select (store .cse63 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse64 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse61 .cse62))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) c_~N~0)) (or (= (let ((.cse74 (let ((.cse75 (let ((.cse76 (let ((.cse77 (let ((.cse78 (store .cse25 .cse11 (+ (select .cse25 .cse11) .cse12)))) (store .cse78 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse78 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse77 .cse4 (+ (- 1) (select .cse77 .cse4)))))) (store .cse76 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse76 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse75 .cse4 (+ (- 1) (select .cse75 .cse4)))))) (let ((.cse71 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse74))) (let ((.cse72 (select .cse71 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse70 (select .cse72 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse73 (select .cse74 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse70 (select (select (store .cse71 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse72 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse70 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse73))))) c_~N~0) .cse13)) .cse50)))))) is different from true [2021-11-23 14:10:47,712 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse49 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse90 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse92 (* .cse90 8)) (.cse85 (mod .cse49 4294967296))) (let ((.cse87 (* .cse85 8)) (.cse89 (* (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|) (- 1))) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse50 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse88 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse92)) (.cse86 (* .cse49 .cse49))) (let ((.cse47 (let ((.cse97 (let ((.cse98 (let ((.cse99 (let ((.cse100 (let ((.cse101 (let ((.cse102 (let ((.cse103 (store .cse50 .cse88 .cse86))) (store .cse103 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse103 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse102 .cse4 (+ (- 1) (select .cse102 .cse4)))))) (store .cse101 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse101 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse100 .cse4 (+ (- 1) (select .cse100 .cse4)))))) (store .cse99 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse99 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse98 .cse4 (+ (- 1) (select .cse98 .cse4)))))) (let ((.cse95 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse97))) (let ((.cse96 (select .cse95 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse93 (select .cse97 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse94 (select .cse96 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse93 .cse94 (select (select (store .cse95 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse96 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse93 .cse94))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))))))) (.cse48 (<= 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse25 (<= .cse90 2147483647)) (.cse10 (let ((.cse91 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse92 (- 34359738368)))) (store .cse50 .cse91 (+ (select .cse50 .cse91) .cse89)))) (.cse45 (< 2147483647 .cse90)) (.cse35 (store .cse50 .cse88 (+ (select .cse50 .cse88) .cse89))) (.cse24 (< 2147483647 .cse85)) (.cse23 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse87)) (.cse11 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse87 (- 34359738368))) (.cse12 (* .cse86 (- 1))) (.cse13 (<= .cse85 2147483647)) (.cse46 (< 2 c_~N~0))) (and (or (and (or (and (or (= (let ((.cse5 (let ((.cse6 (let ((.cse7 (let ((.cse8 (let ((.cse9 (store .cse10 .cse11 (+ (select .cse10 .cse11) .cse12)))) (store .cse9 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse9 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse8 .cse4 (+ (- 1) (select .cse8 .cse4)))))) (store .cse7 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse7 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse6 .cse4 (+ (- 1) (select .cse6 .cse4)))))) (let ((.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse5))) (let ((.cse1 (select .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse2 (select .cse5 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse3 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse0 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse2 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse2 .cse3))))) c_~N~0) .cse13) (or (= c_~N~0 (let ((.cse18 (let ((.cse19 (let ((.cse20 (let ((.cse21 (let ((.cse22 (store .cse10 .cse23 (+ (select .cse10 .cse23) .cse12)))) (store .cse22 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse22 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse21 .cse4 (+ (- 1) (select .cse21 .cse4)))))) (store .cse20 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse20 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse19 .cse4 (+ (- 1) (select .cse19 .cse4)))))) (let ((.cse14 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse18))) (let ((.cse15 (select .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse16 (select .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse17 (select .cse18 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ (select (select (store .cse14 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse15 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse16 .cse17))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse16 .cse17)))))) .cse24)) .cse25) (or (and (or (= (let ((.cse30 (let ((.cse31 (let ((.cse32 (let ((.cse33 (let ((.cse34 (store .cse35 .cse23 (+ (select .cse35 .cse23) .cse12)))) (store .cse34 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse34 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse33 .cse4 (+ (- 1) (select .cse33 .cse4)))))) (store .cse32 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse32 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse31 .cse4 (+ (- 1) (select .cse31 .cse4)))))) (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse30))) (let ((.cse28 (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse26 (select .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse29 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse26 (select (select (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse28 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse29))))) c_~N~0) .cse24) (or (= c_~N~0 (let ((.cse40 (let ((.cse41 (let ((.cse42 (let ((.cse43 (let ((.cse44 (store .cse35 .cse11 (+ (select .cse35 .cse11) .cse12)))) (store .cse44 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse44 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse43 .cse4 (+ (- 1) (select .cse43 .cse4)))))) (store .cse42 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse41 .cse4 (+ (select .cse41 .cse4) (- 1)))))) (let ((.cse37 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse40))) (let ((.cse38 (select .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse36 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse39 (select .cse40 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse36 (select (select (store .cse37 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse36 .cse39))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse39)))))) .cse13)) .cse45)) .cse46) (= |c_ULTIMATE.start_main_~a~0#1.offset| 0) (= (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|) 0) (or (<= 2 .cse47) .cse48) (or (<= .cse47 .cse49) .cse48) (= (select .cse50 |c_ULTIMATE.start_main_~a~0#1.offset|) 1) (< (+ |c_ULTIMATE.start_main_~a~0#1.base| 1) |c_ULTIMATE.start_main_~#sum~0#1.base|) (or (and (or .cse25 (= (let ((.cse55 (let ((.cse56 (let ((.cse57 (let ((.cse58 (store .cse10 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse10 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (store .cse58 .cse4 (+ (- 1) (select .cse58 .cse4)))))) (store .cse57 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse57 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse56 .cse4 (+ (- 1) (select .cse56 .cse4)))))) (let ((.cse52 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse55))) (let ((.cse53 (select .cse52 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse51 (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse54 (select .cse53 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse51 (select (select (store .cse52 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse51 .cse54))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse54))))) c_~N~0)) (or .cse45 (= (let ((.cse63 (let ((.cse64 (let ((.cse65 (let ((.cse66 (store .cse35 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse35 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (store .cse66 .cse4 (+ (- 1) (select .cse66 .cse4)))))) (store .cse65 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse65 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse64 .cse4 (+ (- 1) (select .cse64 .cse4)))))) (let ((.cse61 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse63))) (let ((.cse62 (select .cse61 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse59 (select .cse62 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse60 (select .cse63 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse59 .cse60 (select (select (store .cse61 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse62 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse59 .cse60))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) c_~N~0))) .cse46) (= 3 (select .cse50 .cse4)) (< 1 c_~N~0) (or (and (or .cse24 (= (let ((.cse71 (let ((.cse72 (let ((.cse73 (let ((.cse74 (let ((.cse75 (store .cse50 .cse23 (+ (select .cse50 .cse23) .cse12)))) (store .cse75 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse74 .cse4 (+ (- 1) (select .cse74 .cse4)))))) (store .cse73 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse73 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse72 .cse4 (+ (- 1) (select .cse72 .cse4)))))) (let ((.cse69 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse71))) (let ((.cse70 (select .cse69 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse67 (select .cse71 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse68 (select .cse70 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse67 .cse68 (select (select (store .cse69 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse70 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse67 .cse68))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) c_~N~0)) (or (= (let ((.cse80 (let ((.cse81 (let ((.cse82 (let ((.cse83 (let ((.cse84 (store .cse50 .cse11 (+ (select .cse50 .cse11) .cse12)))) (store .cse84 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse84 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse83 .cse4 (+ (- 1) (select .cse83 .cse4)))))) (store .cse82 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse82 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse81 .cse4 (+ (- 1) (select .cse81 .cse4)))))) (let ((.cse77 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse80))) (let ((.cse78 (select .cse77 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse76 (select .cse78 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse79 (select .cse80 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse76 (select (select (store .cse77 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse78 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse76 .cse79))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse79))))) c_~N~0) .cse13)) .cse46)))))) is different from true [2021-11-23 14:10:49,340 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 14:11:17,680 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 14:11:19,535 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 14:11:25,039 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 14:11:28,132 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 14:11:30,076 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 14:12:33,346 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 14:12:36,576 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 14:12:38,988 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 14:12:40,788 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 14:13:18,833 WARN L227 SmtUtils]: Spent 22.43s on a formula simplification. DAG size of input: 246 DAG size of output: 107 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 14:13:26,638 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse196 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse94 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse182 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse194 (mod .cse94 4294967296)) (.cse217 (* .cse196 8))) (let ((.cse200 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse217 (- 34359738368))) (.cse197 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse217)) (.cse215 (* .cse194 8)) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse170 (select .cse182 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse93 (let ((.cse216 (store .cse182 |c_ULTIMATE.start_main_~a~0#1.offset| .cse170))) (store .cse216 .cse4 (+ (- 1) (select .cse216 .cse4))))) (.cse47 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse215)) (.cse36 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse215 (- 34359738368))) (.cse198 (select .cse182 .cse197)) (.cse213 (* |c_ULTIMATE.start_main_~i~0#1| (- 1))) (.cse201 (select .cse182 .cse200))) (let ((.cse12 (store .cse182 .cse200 (+ .cse213 .cse201))) (.cse5 (store .cse182 .cse197 (+ .cse213 .cse198))) (.cse193 (select .cse182 .cse36)) (.cse183 (select .cse182 .cse47)) (.cse89 (select .cse93 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse163 (let ((.cse214 (store .cse93 |c_ULTIMATE.start_main_~a~0#1.offset| .cse89))) (store .cse214 .cse4 (+ (- 1) (select .cse214 .cse4))))) (.cse18 (store .cse182 .cse47 (+ (- 1) .cse213 .cse183))) (.cse25 (store .cse182 .cse36 (+ (- 1) .cse213 .cse193))) (.cse76 (store .cse5 .cse47 (+ (- 1) .cse213 (select .cse5 .cse47)))) (.cse71 (store .cse12 .cse47 (+ (- 1) .cse213 (select .cse12 .cse47)))) (.cse86 (store .cse12 .cse36 (+ (- 1) (select .cse12 .cse36) .cse213))) (.cse81 (store .cse5 .cse36 (+ (- 1) (select .cse5 .cse36) .cse213))) (.cse199 (* (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|) (- 1))) (.cse195 (* .cse94 .cse94))) (let ((.cse87 (let ((.cse206 (let ((.cse207 (let ((.cse208 (let ((.cse209 (let ((.cse210 (let ((.cse211 (let ((.cse212 (store .cse182 .cse197 .cse195))) (store .cse212 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse212 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse211 .cse4 (+ (- 1) (select .cse211 .cse4)))))) (store .cse210 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse210 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse209 .cse4 (+ (- 1) (select .cse209 .cse4)))))) (store .cse208 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse208 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse207 .cse4 (+ (- 1) (select .cse207 .cse4)))))) (let ((.cse204 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse206))) (let ((.cse205 (select .cse204 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse202 (select .cse206 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse203 (select .cse205 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse202 .cse203 (select (select (store .cse204 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse205 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse202 .cse203))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))))))) (.cse88 (<= 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse35 (store .cse182 .cse200 (+ .cse201 .cse199))) (.cse57 (store .cse182 .cse197 (+ .cse198 .cse199))) (.cse78 (select .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse82 (select .cse86 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse70 (select .cse71 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse73 (select .cse76 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse24 (select .cse25 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse14 (select .cse18 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse0 (select .cse5 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (< 2147483647 .cse196)) (.cse7 (<= .cse196 2147483647)) (.cse8 (select .cse12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse161 (select .cse163 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (< 2147483647 .cse194)) (.cse37 (* .cse195 (- 1))) (.cse20 (<= .cse194 2147483647)) (.cse13 (< 2 c_~N~0))) (and (or (and (or (= (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse5))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse0 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse3)))) c_~N~0) .cse6) (or .cse7 (= (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse12))) (let ((.cse10 (select .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse11 (select .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse8 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse11)))) c_~N~0))) .cse13) (or (and (or (= (let ((.cse16 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse18))) (let ((.cse17 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse15 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse14 .cse15 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))))) c_~N~0) .cse19) (or .cse20 (= (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse25))) (let ((.cse22 (select .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse23 (select .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse23 .cse24)))) c_~N~0))) .cse13) (or (and (or (and (or (= (let ((.cse30 (let ((.cse31 (let ((.cse32 (let ((.cse33 (let ((.cse34 (store .cse35 .cse36 (+ (select .cse35 .cse36) .cse37)))) (store .cse34 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse34 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse33 .cse4 (+ (- 1) (select .cse33 .cse4)))))) (store .cse32 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse32 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse31 .cse4 (+ (- 1) (select .cse31 .cse4)))))) (let ((.cse26 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse30))) (let ((.cse27 (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse28 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse29 (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse28 .cse29))))) c_~N~0) .cse20) (or (= c_~N~0 (let ((.cse42 (let ((.cse43 (let ((.cse44 (let ((.cse45 (let ((.cse46 (store .cse35 .cse47 (+ (select .cse35 .cse47) .cse37)))) (store .cse46 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse46 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse45 .cse4 (+ (- 1) (select .cse45 .cse4)))))) (store .cse44 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse44 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse43 .cse4 (+ (- 1) (select .cse43 .cse4)))))) (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse42))) (let ((.cse39 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse40 (select .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse41 (select .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse40 .cse41)))))) .cse19)) .cse7) (or (and (or (= (let ((.cse52 (let ((.cse53 (let ((.cse54 (let ((.cse55 (let ((.cse56 (store .cse57 .cse47 (+ (select .cse57 .cse47) .cse37)))) (store .cse56 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse56 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse55 .cse4 (+ (- 1) (select .cse55 .cse4)))))) (store .cse54 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse54 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse53 .cse4 (+ (- 1) (select .cse53 .cse4)))))) (let ((.cse49 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse52))) (let ((.cse50 (select .cse49 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse48 (select .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse51 (select .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse48 (select (select (store .cse49 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse51))))) c_~N~0) .cse19) (or (= c_~N~0 (let ((.cse62 (let ((.cse63 (let ((.cse64 (let ((.cse65 (let ((.cse66 (store .cse57 .cse36 (+ (select .cse57 .cse36) .cse37)))) (store .cse66 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse66 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse65 .cse4 (+ (- 1) (select .cse65 .cse4)))))) (store .cse64 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse64 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse63 .cse4 (+ (select .cse63 .cse4) (- 1)))))) (let ((.cse59 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse62))) (let ((.cse60 (select .cse59 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse58 (select .cse60 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse61 (select .cse62 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse58 (select (select (store .cse59 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse60 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse61)))))) .cse20)) .cse6)) .cse13) (or (and (or (and (or (= c_~N~0 (let ((.cse67 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse71))) (let ((.cse68 (select .cse67 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse69 (select .cse68 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse67 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse68 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse69 .cse70))))) .cse7) (or (= (let ((.cse74 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse76))) (let ((.cse75 (select .cse74 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse72 (select .cse75 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse72 .cse73 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))))) c_~N~0) .cse6)) .cse19) (or (and (or .cse6 (= c_~N~0 (let ((.cse79 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse81))) (let ((.cse80 (select .cse79 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse77 (select .cse80 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse77 .cse78 (select (select (store .cse79 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse80 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))))))) (or (= (let ((.cse83 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse86))) (let ((.cse84 (select .cse83 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse85 (select .cse84 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse82 (select (select (store .cse83 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse84 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse82 .cse85))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse85)))) c_~N~0) .cse7)) .cse20)) .cse13) (or (<= 2 .cse87) .cse88) (or (= (let ((.cse90 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse93))) (let ((.cse91 (select .cse90 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse92 (select .cse91 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse89 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse89 .cse92))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse92)))) c_~N~0) .cse13) (or (<= .cse87 .cse94) .cse88) (or (and (or .cse7 (= (let ((.cse99 (let ((.cse100 (let ((.cse101 (let ((.cse102 (store .cse35 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse35 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (store .cse102 .cse4 (+ (- 1) (select .cse102 .cse4)))))) (store .cse101 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse101 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse100 .cse4 (+ (- 1) (select .cse100 .cse4)))))) (let ((.cse96 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse99))) (let ((.cse97 (select .cse96 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse95 (select .cse99 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse98 (select .cse97 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse95 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse95 .cse98))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse98))))) c_~N~0)) (or .cse6 (= (let ((.cse107 (let ((.cse108 (let ((.cse109 (let ((.cse110 (store .cse57 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse57 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (store .cse110 .cse4 (+ (- 1) (select .cse110 .cse4)))))) (store .cse109 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse109 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse108 .cse4 (+ (- 1) (select .cse108 .cse4)))))) (let ((.cse105 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse107))) (let ((.cse106 (select .cse105 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse103 (select .cse106 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse104 (select .cse107 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse103 .cse104 (select (select (store .cse105 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse106 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse103 .cse104))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) c_~N~0))) .cse13) (or (and (or (and (or .cse6 (= (let ((.cse115 (let ((.cse116 (store .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| .cse78))) (store .cse116 .cse4 (+ (- 1) (select .cse116 .cse4)))))) (let ((.cse113 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse115))) (let ((.cse114 (select .cse113 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse111 (select .cse114 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse112 (select .cse115 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse111 .cse112 (select (select (store .cse113 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse114 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse111 .cse112))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) c_~N~0)) (or (= (let ((.cse121 (let ((.cse122 (store .cse86 |c_ULTIMATE.start_main_~a~0#1.offset| .cse82))) (store .cse122 .cse4 (+ (- 1) (select .cse122 .cse4)))))) (let ((.cse119 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse121))) (let ((.cse120 (select .cse119 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse117 (select .cse120 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse118 (select .cse121 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse117 .cse118 (select (select (store .cse119 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse120 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse117 .cse118))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) c_~N~0) .cse7)) .cse20) (or (and (or (= (let ((.cse127 (let ((.cse128 (store .cse71 |c_ULTIMATE.start_main_~a~0#1.offset| .cse70))) (store .cse128 .cse4 (+ (- 1) (select .cse128 .cse4)))))) (let ((.cse123 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse127))) (let ((.cse124 (select .cse123 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse125 (select .cse127 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse126 (select .cse124 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse123 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse124 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse125 .cse126))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse125 .cse126))))) c_~N~0) .cse7) (or .cse6 (= (let ((.cse133 (let ((.cse134 (store .cse76 |c_ULTIMATE.start_main_~a~0#1.offset| .cse73))) (store .cse134 .cse4 (+ (- 1) (select .cse134 .cse4)))))) (let ((.cse129 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse133))) (let ((.cse130 (select .cse129 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse131 (select .cse133 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse132 (select .cse130 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse129 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse130 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse131 .cse132))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse131 .cse132))))) c_~N~0))) .cse19)) .cse13) (or .cse13 (and (or (= c_~N~0 (let ((.cse139 (let ((.cse140 (store .cse25 |c_ULTIMATE.start_main_~a~0#1.offset| .cse24))) (store .cse140 .cse4 (+ (select .cse140 .cse4) (- 1)))))) (let ((.cse137 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse139))) (let ((.cse138 (select .cse137 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse135 (select .cse139 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse136 (select .cse138 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse135 .cse136 (select (select (store .cse137 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse138 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse135 .cse136))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))))))) .cse20) (or (= (let ((.cse145 (let ((.cse146 (store .cse18 |c_ULTIMATE.start_main_~a~0#1.offset| .cse14))) (store .cse146 .cse4 (+ (- 1) (select .cse146 .cse4)))))) (let ((.cse141 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse145))) (let ((.cse142 (select .cse141 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse143 (select .cse142 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse144 (select .cse145 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ (select (select (store .cse141 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse142 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse143 .cse144))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse143 .cse144))))) c_~N~0) .cse19))) (or (and (or (= c_~N~0 (let ((.cse151 (let ((.cse152 (store .cse5 |c_ULTIMATE.start_main_~a~0#1.offset| .cse0))) (store .cse152 .cse4 (+ (- 1) (select .cse152 .cse4)))))) (let ((.cse149 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse151))) (let ((.cse150 (select .cse149 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse147 (select .cse150 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse148 (select .cse151 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse147 .cse148 (select (select (store .cse149 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse150 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse147 .cse148))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))))))) .cse6) (or .cse7 (= (let ((.cse157 (let ((.cse158 (store .cse12 |c_ULTIMATE.start_main_~a~0#1.offset| .cse8))) (store .cse158 .cse4 (+ (- 1) (select .cse158 .cse4)))))) (let ((.cse154 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse157))) (let ((.cse155 (select .cse154 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse153 (select .cse157 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse156 (select .cse155 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse153 (select (select (store .cse154 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse155 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse153 .cse156))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse156))))) c_~N~0))) .cse13) (or (= (let ((.cse159 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse163))) (let ((.cse160 (select .cse159 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse162 (select .cse160 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse159 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse160 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse161 .cse162))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse161 .cse162)))) c_~N~0) .cse13) (or (= (let ((.cse168 (let ((.cse169 (store .cse163 |c_ULTIMATE.start_main_~a~0#1.offset| .cse161))) (store .cse169 .cse4 (+ (- 1) (select .cse169 .cse4)))))) (let ((.cse165 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse168))) (let ((.cse166 (select .cse165 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse164 (select .cse166 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse167 (select .cse168 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse164 (select (select (store .cse165 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse166 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse164 .cse167))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse167))))) c_~N~0) .cse13) (or (= c_~N~0 (let ((.cse171 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse172 (select .cse171 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse170 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse171 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse170 .cse172))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse172)))) .cse13) (or (and (or .cse19 (= (let ((.cse177 (let ((.cse178 (let ((.cse179 (let ((.cse180 (let ((.cse181 (store .cse182 .cse47 (+ .cse183 .cse37)))) (store .cse181 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse181 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse180 .cse4 (+ (- 1) (select .cse180 .cse4)))))) (store .cse179 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse179 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse178 .cse4 (+ (- 1) (select .cse178 .cse4)))))) (let ((.cse175 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse177))) (let ((.cse176 (select .cse175 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse173 (select .cse177 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse174 (select .cse176 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse173 .cse174 (select (select (store .cse175 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse176 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse173 .cse174))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) c_~N~0)) (or (= (let ((.cse188 (let ((.cse189 (let ((.cse190 (let ((.cse191 (let ((.cse192 (store .cse182 .cse36 (+ .cse193 .cse37)))) (store .cse192 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse192 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse191 .cse4 (+ (- 1) (select .cse191 .cse4)))))) (store .cse190 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse190 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse189 .cse4 (+ (- 1) (select .cse189 .cse4)))))) (let ((.cse185 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse188))) (let ((.cse186 (select .cse185 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse184 (select .cse186 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse187 (select .cse188 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse184 (select (select (store .cse185 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse186 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse184 .cse187))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse187))))) c_~N~0) .cse20)) .cse13))))))))) is different from false [2021-11-23 14:13:28,662 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse196 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse94 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse182 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse194 (mod .cse94 4294967296)) (.cse217 (* .cse196 8))) (let ((.cse200 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse217 (- 34359738368))) (.cse197 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse217)) (.cse215 (* .cse194 8)) (.cse4 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse170 (select .cse182 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse93 (let ((.cse216 (store .cse182 |c_ULTIMATE.start_main_~a~0#1.offset| .cse170))) (store .cse216 .cse4 (+ (- 1) (select .cse216 .cse4))))) (.cse47 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse215)) (.cse36 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse215 (- 34359738368))) (.cse198 (select .cse182 .cse197)) (.cse213 (* |c_ULTIMATE.start_main_~i~0#1| (- 1))) (.cse201 (select .cse182 .cse200))) (let ((.cse12 (store .cse182 .cse200 (+ .cse213 .cse201))) (.cse5 (store .cse182 .cse197 (+ .cse213 .cse198))) (.cse193 (select .cse182 .cse36)) (.cse183 (select .cse182 .cse47)) (.cse89 (select .cse93 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse163 (let ((.cse214 (store .cse93 |c_ULTIMATE.start_main_~a~0#1.offset| .cse89))) (store .cse214 .cse4 (+ (- 1) (select .cse214 .cse4))))) (.cse18 (store .cse182 .cse47 (+ (- 1) .cse213 .cse183))) (.cse25 (store .cse182 .cse36 (+ (- 1) .cse213 .cse193))) (.cse76 (store .cse5 .cse47 (+ (- 1) .cse213 (select .cse5 .cse47)))) (.cse71 (store .cse12 .cse47 (+ (- 1) .cse213 (select .cse12 .cse47)))) (.cse86 (store .cse12 .cse36 (+ (- 1) (select .cse12 .cse36) .cse213))) (.cse81 (store .cse5 .cse36 (+ (- 1) (select .cse5 .cse36) .cse213))) (.cse199 (* (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|) (- 1))) (.cse195 (* .cse94 .cse94))) (let ((.cse87 (let ((.cse206 (let ((.cse207 (let ((.cse208 (let ((.cse209 (let ((.cse210 (let ((.cse211 (let ((.cse212 (store .cse182 .cse197 .cse195))) (store .cse212 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse212 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse211 .cse4 (+ (- 1) (select .cse211 .cse4)))))) (store .cse210 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse210 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse209 .cse4 (+ (- 1) (select .cse209 .cse4)))))) (store .cse208 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse208 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse207 .cse4 (+ (- 1) (select .cse207 .cse4)))))) (let ((.cse204 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse206))) (let ((.cse205 (select .cse204 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse202 (select .cse206 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse203 (select .cse205 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse202 .cse203 (select (select (store .cse204 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse205 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse202 .cse203))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))))))) (.cse88 (<= 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse35 (store .cse182 .cse200 (+ .cse201 .cse199))) (.cse57 (store .cse182 .cse197 (+ .cse198 .cse199))) (.cse78 (select .cse81 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse82 (select .cse86 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse70 (select .cse71 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse73 (select .cse76 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse24 (select .cse25 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse14 (select .cse18 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse0 (select .cse5 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (< 2147483647 .cse196)) (.cse7 (<= .cse196 2147483647)) (.cse8 (select .cse12 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse161 (select .cse163 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse19 (< 2147483647 .cse194)) (.cse37 (* .cse195 (- 1))) (.cse20 (<= .cse194 2147483647)) (.cse13 (< 2 c_~N~0))) (and (or (and (or (= (let ((.cse1 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse5))) (let ((.cse2 (select .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse3 (select .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse0 (select (select (store .cse1 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse2 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse0 .cse3))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse3)))) c_~N~0) .cse6) (or .cse7 (= (let ((.cse9 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse12))) (let ((.cse10 (select .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse11 (select .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse8 (select (select (store .cse9 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse10 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse8 .cse11))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse11)))) c_~N~0))) .cse13) (or (and (or (= (let ((.cse16 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse18))) (let ((.cse17 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse15 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse14 .cse15 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))))) c_~N~0) .cse19) (or .cse20 (= (let ((.cse21 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse25))) (let ((.cse22 (select .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse23 (select .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse21 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse22 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse23 .cse24))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse23 .cse24)))) c_~N~0))) .cse13) (or (and (or (and (or (= (let ((.cse30 (let ((.cse31 (let ((.cse32 (let ((.cse33 (let ((.cse34 (store .cse35 .cse36 (+ (select .cse35 .cse36) .cse37)))) (store .cse34 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse34 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse33 .cse4 (+ (- 1) (select .cse33 .cse4)))))) (store .cse32 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse32 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse31 .cse4 (+ (- 1) (select .cse31 .cse4)))))) (let ((.cse26 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse30))) (let ((.cse27 (select .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse28 (select .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse29 (select .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse26 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse27 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse28 .cse29))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse28 .cse29))))) c_~N~0) .cse20) (or (= c_~N~0 (let ((.cse42 (let ((.cse43 (let ((.cse44 (let ((.cse45 (let ((.cse46 (store .cse35 .cse47 (+ (select .cse35 .cse47) .cse37)))) (store .cse46 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse46 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse45 .cse4 (+ (- 1) (select .cse45 .cse4)))))) (store .cse44 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse44 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse43 .cse4 (+ (- 1) (select .cse43 .cse4)))))) (let ((.cse38 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse42))) (let ((.cse39 (select .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse40 (select .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse41 (select .cse42 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ (select (select (store .cse38 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse39 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse40 .cse41))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse40 .cse41)))))) .cse19)) .cse7) (or (and (or (= (let ((.cse52 (let ((.cse53 (let ((.cse54 (let ((.cse55 (let ((.cse56 (store .cse57 .cse47 (+ (select .cse57 .cse47) .cse37)))) (store .cse56 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse56 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse55 .cse4 (+ (- 1) (select .cse55 .cse4)))))) (store .cse54 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse54 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse53 .cse4 (+ (- 1) (select .cse53 .cse4)))))) (let ((.cse49 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse52))) (let ((.cse50 (select .cse49 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse48 (select .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse51 (select .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse48 (select (select (store .cse49 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse50 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse48 .cse51))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse51))))) c_~N~0) .cse19) (or (= c_~N~0 (let ((.cse62 (let ((.cse63 (let ((.cse64 (let ((.cse65 (let ((.cse66 (store .cse57 .cse36 (+ (select .cse57 .cse36) .cse37)))) (store .cse66 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse66 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse65 .cse4 (+ (- 1) (select .cse65 .cse4)))))) (store .cse64 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse64 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse63 .cse4 (+ (select .cse63 .cse4) (- 1)))))) (let ((.cse59 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse62))) (let ((.cse60 (select .cse59 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse58 (select .cse60 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse61 (select .cse62 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse58 (select (select (store .cse59 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse60 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse58 .cse61))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse61)))))) .cse20)) .cse6)) .cse13) (or (and (or (and (or (= c_~N~0 (let ((.cse67 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse71))) (let ((.cse68 (select .cse67 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse69 (select .cse68 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse67 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse68 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse69 .cse70))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse69 .cse70))))) .cse7) (or (= (let ((.cse74 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse76))) (let ((.cse75 (select .cse74 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse72 (select .cse75 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse72 .cse73 (select (select (store .cse74 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse75 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse73))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))))) c_~N~0) .cse6)) .cse19) (or (and (or .cse6 (= c_~N~0 (let ((.cse79 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse81))) (let ((.cse80 (select .cse79 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse77 (select .cse80 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse77 .cse78 (select (select (store .cse79 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse80 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse77 .cse78))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))))))) (or (= (let ((.cse83 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse86))) (let ((.cse84 (select .cse83 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse85 (select .cse84 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse82 (select (select (store .cse83 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse84 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse82 .cse85))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse85)))) c_~N~0) .cse7)) .cse20)) .cse13) (or (<= 2 .cse87) .cse88) (or (= (let ((.cse90 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse93))) (let ((.cse91 (select .cse90 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse92 (select .cse91 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse89 (select (select (store .cse90 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse91 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse89 .cse92))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse92)))) c_~N~0) .cse13) (or (<= .cse87 .cse94) .cse88) (or (and (or .cse7 (= (let ((.cse99 (let ((.cse100 (let ((.cse101 (let ((.cse102 (store .cse35 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse35 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (store .cse102 .cse4 (+ (- 1) (select .cse102 .cse4)))))) (store .cse101 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse101 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse100 .cse4 (+ (- 1) (select .cse100 .cse4)))))) (let ((.cse96 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse99))) (let ((.cse97 (select .cse96 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse95 (select .cse99 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse98 (select .cse97 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse95 (select (select (store .cse96 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse97 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse95 .cse98))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse98))))) c_~N~0)) (or .cse6 (= (let ((.cse107 (let ((.cse108 (let ((.cse109 (let ((.cse110 (store .cse57 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse57 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (store .cse110 .cse4 (+ (- 1) (select .cse110 .cse4)))))) (store .cse109 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse109 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse108 .cse4 (+ (- 1) (select .cse108 .cse4)))))) (let ((.cse105 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse107))) (let ((.cse106 (select .cse105 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse103 (select .cse106 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse104 (select .cse107 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse103 .cse104 (select (select (store .cse105 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse106 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse103 .cse104))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) c_~N~0))) .cse13) (or (and (or (and (or .cse6 (= (let ((.cse115 (let ((.cse116 (store .cse81 |c_ULTIMATE.start_main_~a~0#1.offset| .cse78))) (store .cse116 .cse4 (+ (- 1) (select .cse116 .cse4)))))) (let ((.cse113 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse115))) (let ((.cse114 (select .cse113 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse111 (select .cse114 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse112 (select .cse115 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse111 .cse112 (select (select (store .cse113 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse114 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse111 .cse112))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) c_~N~0)) (or (= (let ((.cse121 (let ((.cse122 (store .cse86 |c_ULTIMATE.start_main_~a~0#1.offset| .cse82))) (store .cse122 .cse4 (+ (- 1) (select .cse122 .cse4)))))) (let ((.cse119 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse121))) (let ((.cse120 (select .cse119 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse117 (select .cse120 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse118 (select .cse121 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse117 .cse118 (select (select (store .cse119 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse120 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse117 .cse118))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) c_~N~0) .cse7)) .cse20) (or (and (or (= (let ((.cse127 (let ((.cse128 (store .cse71 |c_ULTIMATE.start_main_~a~0#1.offset| .cse70))) (store .cse128 .cse4 (+ (- 1) (select .cse128 .cse4)))))) (let ((.cse123 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse127))) (let ((.cse124 (select .cse123 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse125 (select .cse127 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse126 (select .cse124 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse123 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse124 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse125 .cse126))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse125 .cse126))))) c_~N~0) .cse7) (or .cse6 (= (let ((.cse133 (let ((.cse134 (store .cse76 |c_ULTIMATE.start_main_~a~0#1.offset| .cse73))) (store .cse134 .cse4 (+ (- 1) (select .cse134 .cse4)))))) (let ((.cse129 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse133))) (let ((.cse130 (select .cse129 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse131 (select .cse133 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse132 (select .cse130 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse129 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse130 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse131 .cse132))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse131 .cse132))))) c_~N~0))) .cse19)) .cse13) (or .cse13 (and (or (= c_~N~0 (let ((.cse139 (let ((.cse140 (store .cse25 |c_ULTIMATE.start_main_~a~0#1.offset| .cse24))) (store .cse140 .cse4 (+ (select .cse140 .cse4) (- 1)))))) (let ((.cse137 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse139))) (let ((.cse138 (select .cse137 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse135 (select .cse139 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse136 (select .cse138 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse135 .cse136 (select (select (store .cse137 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse138 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse135 .cse136))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))))))) .cse20) (or (= (let ((.cse145 (let ((.cse146 (store .cse18 |c_ULTIMATE.start_main_~a~0#1.offset| .cse14))) (store .cse146 .cse4 (+ (- 1) (select .cse146 .cse4)))))) (let ((.cse141 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse145))) (let ((.cse142 (select .cse141 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse143 (select .cse142 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse144 (select .cse145 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ (select (select (store .cse141 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse142 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse143 .cse144))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse143 .cse144))))) c_~N~0) .cse19))) (or (and (or (= c_~N~0 (let ((.cse151 (let ((.cse152 (store .cse5 |c_ULTIMATE.start_main_~a~0#1.offset| .cse0))) (store .cse152 .cse4 (+ (- 1) (select .cse152 .cse4)))))) (let ((.cse149 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse151))) (let ((.cse150 (select .cse149 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse147 (select .cse150 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse148 (select .cse151 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse147 .cse148 (select (select (store .cse149 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse150 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse147 .cse148))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4))))))) .cse6) (or .cse7 (= (let ((.cse157 (let ((.cse158 (store .cse12 |c_ULTIMATE.start_main_~a~0#1.offset| .cse8))) (store .cse158 .cse4 (+ (- 1) (select .cse158 .cse4)))))) (let ((.cse154 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse157))) (let ((.cse155 (select .cse154 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse153 (select .cse157 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse156 (select .cse155 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse153 (select (select (store .cse154 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse155 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse153 .cse156))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse156))))) c_~N~0))) .cse13) (or (= (let ((.cse159 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse163))) (let ((.cse160 (select .cse159 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse162 (select .cse160 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse159 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse160 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse161 .cse162))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse161 .cse162)))) c_~N~0) .cse13) (or (= (let ((.cse168 (let ((.cse169 (store .cse163 |c_ULTIMATE.start_main_~a~0#1.offset| .cse161))) (store .cse169 .cse4 (+ (- 1) (select .cse169 .cse4)))))) (let ((.cse165 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse168))) (let ((.cse166 (select .cse165 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse164 (select .cse166 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse167 (select .cse168 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse164 (select (select (store .cse165 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse166 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse164 .cse167))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse167))))) c_~N~0) .cse13) (or (= c_~N~0 (let ((.cse171 (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse172 (select .cse171 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse170 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse171 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse170 .cse172))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse172)))) .cse13) (or (and (or .cse19 (= (let ((.cse177 (let ((.cse178 (let ((.cse179 (let ((.cse180 (let ((.cse181 (store .cse182 .cse47 (+ .cse183 .cse37)))) (store .cse181 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse181 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse180 .cse4 (+ (- 1) (select .cse180 .cse4)))))) (store .cse179 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse179 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse178 .cse4 (+ (- 1) (select .cse178 .cse4)))))) (let ((.cse175 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse177))) (let ((.cse176 (select .cse175 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse173 (select .cse177 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse174 (select .cse176 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse173 .cse174 (select (select (store .cse175 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse176 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse173 .cse174))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4)))))) c_~N~0)) (or (= (let ((.cse188 (let ((.cse189 (let ((.cse190 (let ((.cse191 (let ((.cse192 (store .cse182 .cse36 (+ .cse193 .cse37)))) (store .cse192 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse192 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse191 .cse4 (+ (- 1) (select .cse191 .cse4)))))) (store .cse190 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse190 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse189 .cse4 (+ (- 1) (select .cse189 .cse4)))))) (let ((.cse185 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse188))) (let ((.cse186 (select .cse185 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse184 (select .cse186 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse187 (select .cse188 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse184 (select (select (store .cse185 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse186 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse184 .cse187))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse4) .cse187))))) c_~N~0) .cse20)) .cse13))))))))) is different from true [2021-11-23 14:13:38,550 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 14:13:40,805 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 14:14:06,024 WARN L227 SmtUtils]: Spent 6.84s on a formula simplification. DAG size of input: 189 DAG size of output: 59 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 14:14:08,875 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 14:14:44,036 WARN L227 SmtUtils]: Spent 12.12s on a formula simplification. DAG size of input: 206 DAG size of output: 86 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 14:15:01,139 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 14:15:11,765 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse81 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse86 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse82 (mod .cse81 4294967296))) (let ((.cse83 (* .cse82 8)) (.cse13 (* |c_ULTIMATE.start_main_~i~0#1| (- 1))) (.cse61 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse85 (* .cse86 8))) (let ((.cse11 (let ((.cse87 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse85))) (store .cse61 .cse87 (+ .cse13 (select .cse61 .cse87))))) (.cse2 (< 2147483647 .cse86)) (.cse22 (<= .cse86 2147483647)) (.cse21 (let ((.cse84 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse85 (- 34359738368)))) (store .cse61 .cse84 (+ .cse13 (select .cse61 .cse84))))) (.cse39 (< 2147483647 .cse82)) (.cse31 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse83)) (.cse7 (+ |c_ULTIMATE.start_main_~a~0#1.offset| 8)) (.cse12 (+ |c_ULTIMATE.start_main_~a~0#1.offset| .cse83 (- 34359738368))) (.cse23 (<= .cse82 2147483647)) (.cse40 (< 2 c_~N~0))) (and (exists ((|ULTIMATE.start_main_~a~0#1.base| Int)) (let ((.cse0 (select |c_#memory_int| |ULTIMATE.start_main_~a~0#1.base|))) (let ((.cse1 (select .cse0 (* (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) 8)))) (and (= (select .cse0 0) 1) (< (+ |ULTIMATE.start_main_~a~0#1.base| 1) |c_ULTIMATE.start_main_~#sum~0#1.base|) (= (+ .cse1 1) (select (select |c_#memory_int| |c_ULTIMATE.start_main_~#sum~0#1.base|) |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (= .cse1 1))))) (= |c_ULTIMATE.start_main_~i~0#1| 1) (or (and (or (and (or .cse2 (= (let ((.cse8 (let ((.cse9 (let ((.cse10 (store .cse11 .cse12 (+ (- 1) (select .cse11 .cse12) .cse13)))) (store .cse10 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse10 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse9 .cse7 (+ (- 1) (select .cse9 .cse7)))))) (let ((.cse5 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse8))) (let ((.cse6 (select .cse5 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse3 (select .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse4 (select .cse8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse3 .cse4 (select (select (store .cse5 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse6 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse3 .cse4))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))))) c_~N~0)) (or (= (let ((.cse18 (let ((.cse19 (let ((.cse20 (store .cse21 .cse12 (+ (- 1) (select .cse21 .cse12) .cse13)))) (store .cse20 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse20 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse19 .cse7 (+ (- 1) (select .cse19 .cse7)))))) (let ((.cse16 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse18))) (let ((.cse17 (select .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse14 (select .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse15 (select .cse18 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse14 .cse15 (select (select (store .cse16 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse17 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse14 .cse15))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))))) c_~N~0) .cse22)) .cse23) (or (and (or (= (let ((.cse28 (let ((.cse29 (let ((.cse30 (store .cse21 .cse31 (+ (- 1) .cse13 (select .cse21 .cse31))))) (store .cse30 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse30 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse29 .cse7 (+ (- 1) (select .cse29 .cse7)))))) (let ((.cse24 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse28))) (let ((.cse25 (select .cse24 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse26 (select .cse28 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse27 (select .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse24 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse25 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse26 .cse27))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse26 .cse27))))) c_~N~0) .cse22) (or .cse2 (= (let ((.cse36 (let ((.cse37 (let ((.cse38 (store .cse11 .cse31 (+ (- 1) .cse13 (select .cse11 .cse31))))) (store .cse38 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse38 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse37 .cse7 (+ (- 1) (select .cse37 .cse7)))))) (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse36))) (let ((.cse33 (select .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse34 (select .cse36 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse35 (select .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse32 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse33 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse34 .cse35))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse34 .cse35))))) c_~N~0))) .cse39)) .cse40) (or (and (or (= c_~N~0 (let ((.cse45 (let ((.cse46 (store .cse11 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse11 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (store .cse46 .cse7 (+ (- 1) (select .cse46 .cse7)))))) (let ((.cse43 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse45))) (let ((.cse44 (select .cse43 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse41 (select .cse44 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse42 (select .cse45 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse41 .cse42 (select (select (store .cse43 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse44 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse41 .cse42))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7))))))) .cse2) (or .cse22 (= (let ((.cse51 (let ((.cse52 (store .cse21 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse21 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (store .cse52 .cse7 (+ (- 1) (select .cse52 .cse7)))))) (let ((.cse48 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse51))) (let ((.cse49 (select .cse48 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse47 (select .cse51 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse50 (select .cse49 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse47 (select (select (store .cse48 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse49 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse47 .cse50))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse50))))) c_~N~0))) .cse40) (or (= (let ((.cse57 (let ((.cse58 (let ((.cse59 (let ((.cse60 (store .cse61 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse61 |c_ULTIMATE.start_main_~a~0#1.offset|)))) (store .cse60 .cse7 (+ (- 1) (select .cse60 .cse7)))))) (store .cse59 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse59 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse58 .cse7 (+ (- 1) (select .cse58 .cse7)))))) (let ((.cse53 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse57))) (let ((.cse54 (select .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse55 (select .cse57 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse56 (select .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ (select (select (store .cse53 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse54 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse55 .cse56))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse55 .cse56))))) c_~N~0) .cse40) (< 1 c_~N~0) (or (let ((.cse71 (* (* .cse81 .cse81) (- 1)))) (and (or .cse39 (= (let ((.cse66 (let ((.cse67 (let ((.cse68 (let ((.cse69 (let ((.cse70 (store .cse61 .cse31 (+ (select .cse61 .cse31) .cse71)))) (store .cse70 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse70 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse69 .cse7 (+ (- 1) (select .cse69 .cse7)))))) (store .cse68 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse68 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse67 .cse7 (+ (- 1) (select .cse67 .cse7)))))) (let ((.cse64 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse66))) (let ((.cse65 (select .cse64 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse62 (select .cse66 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse63 (select .cse65 |c_ULTIMATE.start_main_~#sum~0#1.offset|))) (+ .cse62 .cse63 (select (select (store .cse64 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse65 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse62 .cse63))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7)))))) c_~N~0)) (or (= (let ((.cse76 (let ((.cse77 (let ((.cse78 (let ((.cse79 (let ((.cse80 (store .cse61 .cse12 (+ (select .cse61 .cse12) .cse71)))) (store .cse80 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse80 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse79 .cse7 (+ (- 1) (select .cse79 .cse7)))))) (store .cse78 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse78 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (store .cse77 .cse7 (+ (- 1) (select .cse77 .cse7)))))) (let ((.cse73 (store |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base| .cse76))) (let ((.cse74 (select .cse73 |c_ULTIMATE.start_main_~#sum~0#1.base|))) (let ((.cse72 (select .cse74 |c_ULTIMATE.start_main_~#sum~0#1.offset|)) (.cse75 (select .cse76 |c_ULTIMATE.start_main_~a~0#1.offset|))) (+ .cse72 (select (select (store .cse73 |c_ULTIMATE.start_main_~#sum~0#1.base| (store .cse74 |c_ULTIMATE.start_main_~#sum~0#1.offset| (+ .cse72 .cse75))) |c_ULTIMATE.start_main_~a~0#1.base|) .cse7) .cse75))))) c_~N~0) .cse23))) .cse40)))))) is different from true [2021-11-23 14:15:12,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 14:15:12,122 INFO L93 Difference]: Finished difference Result 103 states and 118 transitions. [2021-11-23 14:15:12,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-11-23 14:15:12,123 INFO L78 Accepts]: Start accepts. Automaton has has 44 states, 44 states have (on average 1.5454545454545454) internal successors, (68), 44 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 37 [2021-11-23 14:15:12,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 14:15:12,124 INFO L225 Difference]: With dead ends: 103 [2021-11-23 14:15:12,125 INFO L226 Difference]: Without dead ends: 98 [2021-11-23 14:15:12,128 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 27 SyntacticMatches, 4 SemanticMatches, 64 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 828 ImplicationChecksByTransitivity, 321.5s TimeCoverageRelationStatistics Valid=345, Invalid=3315, Unknown=20, NotChecked=610, Total=4290 [2021-11-23 14:15:12,132 INFO L933 BasicCegarLoop]: 12 mSDtfsCounter, 26 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 974 mSolverCounterSat, 154 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 72.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 145 SdHoareTripleChecker+Invalid, 1211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 154 IncrementalHoareTripleChecker+Valid, 974 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 78 IncrementalHoareTripleChecker+Unchecked, 76.3s IncrementalHoareTripleChecker+Time [2021-11-23 14:15:12,133 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26 Valid, 145 Invalid, 1211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [154 Valid, 974 Invalid, 5 Unknown, 78 Unchecked, 76.3s Time] [2021-11-23 14:15:12,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2021-11-23 14:15:12,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 81. [2021-11-23 14:15:12,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 80 states have (on average 1.1875) internal successors, (95), 80 states have internal predecessors, (95), 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) [2021-11-23 14:15:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 95 transitions. [2021-11-23 14:15:12,155 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 95 transitions. Word has length 37 [2021-11-23 14:15:12,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 14:15:12,156 INFO L470 AbstractCegarLoop]: Abstraction has 81 states and 95 transitions. [2021-11-23 14:15:12,156 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 44 states have (on average 1.5454545454545454) internal successors, (68), 44 states have internal predecessors, (68), 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) [2021-11-23 14:15:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 95 transitions. [2021-11-23 14:15:12,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 14:15:12,157 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 14:15:12,157 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 14:15:12,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-11-23 14:15:12,358 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:15:12,358 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 14:15:12,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:15:12,359 INFO L85 PathProgramCache]: Analyzing trace with hash -762945914, now seen corresponding path program 5 times [2021-11-23 14:15:12,359 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:15:12,359 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [770987246] [2021-11-23 14:15:12,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:15:12,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:15:12,370 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 14:15:12,371 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1152923412] [2021-11-23 14:15:12,371 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-23 14:15:12,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:15:12,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:15:12,372 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:15:12,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-23 14:15:32,051 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-11-23 14:15:32,051 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 14:15:32,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-23 14:15:32,066 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:15:32,273 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 14:15:32,273 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:15:32,447 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 14:15:32,447 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:15:32,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [770987246] [2021-11-23 14:15:32,448 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 14:15:32,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1152923412] [2021-11-23 14:15:32,448 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1152923412] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 14:15:32,448 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-23 14:15:32,448 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2021-11-23 14:15:32,448 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996808559] [2021-11-23 14:15:32,448 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-23 14:15:32,449 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-23 14:15:32,449 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:15:32,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-23 14:15:32,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-11-23 14:15:32,450 INFO L87 Difference]: Start difference. First operand 81 states and 95 transitions. Second operand has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:15:32,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 14:15:32,902 INFO L93 Difference]: Finished difference Result 157 states and 180 transitions. [2021-11-23 14:15:32,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-23 14:15:32,903 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 39 [2021-11-23 14:15:32,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 14:15:32,904 INFO L225 Difference]: With dead ends: 157 [2021-11-23 14:15:32,904 INFO L226 Difference]: Without dead ends: 74 [2021-11-23 14:15:32,905 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2021-11-23 14:15:32,906 INFO L933 BasicCegarLoop]: 11 mSDtfsCounter, 79 mSDsluCounter, 29 mSDsCounter, 0 mSdLazyCounter, 192 mSolverCounterSat, 82 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 40 SdHoareTripleChecker+Invalid, 274 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 192 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-23 14:15:32,906 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [79 Valid, 40 Invalid, 274 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 192 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-23 14:15:32,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2021-11-23 14:15:32,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 58. [2021-11-23 14:15:32,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 57 states have (on average 1.1228070175438596) internal successors, (64), 57 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) [2021-11-23 14:15:32,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 64 transitions. [2021-11-23 14:15:32,919 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 64 transitions. Word has length 39 [2021-11-23 14:15:32,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 14:15:32,919 INFO L470 AbstractCegarLoop]: Abstraction has 58 states and 64 transitions. [2021-11-23 14:15:32,920 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:15:32,920 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2021-11-23 14:15:32,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 14:15:32,922 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 14:15:32,922 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 14:15:32,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-23 14:15:33,128 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:15:33,128 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 14:15:33,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:15:33,129 INFO L85 PathProgramCache]: Analyzing trace with hash -703482232, now seen corresponding path program 6 times [2021-11-23 14:15:33,129 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:15:33,129 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110338793] [2021-11-23 14:15:33,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:15:33,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:15:33,141 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 14:15:33,142 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1451964973] [2021-11-23 14:15:33,142 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-23 14:15:33,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:15:33,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:15:33,152 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:15:33,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-23 14:15:33,350 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-11-23 14:15:33,351 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-23 14:15:33,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-23 14:15:33,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:15:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 14:15:33,566 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:15:33,730 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 14:15:33,730 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-23 14:15:33,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110338793] [2021-11-23 14:15:33,730 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 14:15:33,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1451964973] [2021-11-23 14:15:33,731 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1451964973] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 14:15:33,731 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-23 14:15:33,731 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2021-11-23 14:15:33,731 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [993818028] [2021-11-23 14:15:33,731 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-23 14:15:33,731 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-23 14:15:33,732 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-23 14:15:33,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-23 14:15:33,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-11-23 14:15:33,733 INFO L87 Difference]: Start difference. First operand 58 states and 64 transitions. Second operand has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:15:34,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 14:15:34,229 INFO L93 Difference]: Finished difference Result 68 states and 74 transitions. [2021-11-23 14:15:34,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-23 14:15:34,230 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 41 [2021-11-23 14:15:34,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 14:15:34,231 INFO L225 Difference]: With dead ends: 68 [2021-11-23 14:15:34,231 INFO L226 Difference]: Without dead ends: 52 [2021-11-23 14:15:34,232 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=99, Invalid=243, Unknown=0, NotChecked=0, Total=342 [2021-11-23 14:15:34,233 INFO L933 BasicCegarLoop]: 11 mSDtfsCounter, 67 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 205 mSolverCounterSat, 57 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67 SdHoareTripleChecker+Valid, 30 SdHoareTripleChecker+Invalid, 262 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 57 IncrementalHoareTripleChecker+Valid, 205 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-23 14:15:34,233 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [67 Valid, 30 Invalid, 262 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [57 Valid, 205 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-23 14:15:34,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2021-11-23 14:15:34,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 48. [2021-11-23 14:15:34,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 47 states have (on average 1.1063829787234043) internal successors, (52), 47 states have internal predecessors, (52), 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) [2021-11-23 14:15:34,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 52 transitions. [2021-11-23 14:15:34,242 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 52 transitions. Word has length 41 [2021-11-23 14:15:34,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 14:15:34,242 INFO L470 AbstractCegarLoop]: Abstraction has 48 states and 52 transitions. [2021-11-23 14:15:34,242 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.25) internal successors, (39), 12 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 14:15:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2021-11-23 14:15:34,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 14:15:34,244 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 14:15:34,244 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 14:15:34,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-23 14:15:34,472 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2021-11-23 14:15:34,472 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 14:15:34,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 14:15:34,472 INFO L85 PathProgramCache]: Analyzing trace with hash -1373102066, now seen corresponding path program 7 times [2021-11-23 14:15:34,473 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 14:15:34,473 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812529208] [2021-11-23 14:15:34,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 14:15:34,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 14:15:34,487 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 14:15:34,487 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1096934228] [2021-11-23 14:15:34,487 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-23 14:15:34,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 14:15:34,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 14:15:34,489 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 14:15:34,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f83c6ce-c072-42ac-8a95-221e2deeacbc/bin/uautomizer-wIGwrQj20G/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-23 14:15:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 14:15:34,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 62 conjunts are in the unsatisfiable core [2021-11-23 14:15:34,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 14:15:35,009 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 11 treesize of output 7 [2021-11-23 14:15:35,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,065 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 76 [2021-11-23 14:15:35,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,128 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 20 [2021-11-23 14:15:35,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,291 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 111 [2021-11-23 14:15:35,354 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 14:15:35,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,399 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 40 [2021-11-23 14:15:35,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,648 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 114 [2021-11-23 14:15:35,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:35,764 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 30 [2021-11-23 14:15:36,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,198 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:15:36,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,209 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 148 [2021-11-23 14:15:36,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 46 [2021-11-23 14:15:36,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,580 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:15:36,582 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 144 [2021-11-23 14:15:36,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,647 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 64 [2021-11-23 14:15:36,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:36,985 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2021-11-23 14:15:37,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:15:37,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,344 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 144 [2021-11-23 14:15:37,421 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 14:15:37,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,476 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 61 [2021-11-23 14:15:37,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,765 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:15:37,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 140 [2021-11-23 14:15:37,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:37,837 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 50 [2021-11-23 14:15:38,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2021-11-23 14:15:38,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,588 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:15:38,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,598 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 144 [2021-11-23 14:15:38,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:38,724 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 62 [2021-11-23 14:15:39,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,104 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:15:39,107 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 140 [2021-11-23 14:15:39,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 60 [2021-11-23 14:15:39,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,557 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2021-11-23 14:15:39,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,935 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:15:39,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:39,942 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 140 [2021-11-23 14:15:40,037 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 14:15:40,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,127 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 80 [2021-11-23 14:15:40,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,524 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:15:40,526 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 152 [2021-11-23 14:15:40,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,586 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 58 [2021-11-23 14:15:40,940 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:15:40,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,952 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:15:40,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:40,990 INFO L354 Elim1Store]: treesize reduction 59, result has 31.4 percent of original size [2021-11-23 14:15:40,990 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 117 treesize of output 171 [2021-11-23 14:15:41,019 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 14:15:41,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:41,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:41,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:41,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:41,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:41,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:41,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:41,148 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 14:15:41,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 14:15:41,151 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 71 [2021-11-23 14:15:41,675 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-23 14:15:41,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 67 treesize of output 43 [2021-11-23 14:15:41,791 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 14:15:41,791 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 14:16:20,439 WARN L227 SmtUtils]: Spent 12.56s on a formula simplification that was a NOOP. DAG size: 125 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 14:16:40,328 WARN L227 SmtUtils]: Spent 7.25s on a formula simplification that was a NOOP. DAG size: 128 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 14:19:42,511 WARN L227 SmtUtils]: Spent 1.77m on a formula simplification that was a NOOP. DAG size: 190 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 14:21:05,282 WARN L227 SmtUtils]: Spent 24.93s on a formula simplification that was a NOOP. DAG size: 158 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-23 14:22:05,703 WARN L227 SmtUtils]: Spent 20.48s on a formula simplification that was a NOOP. DAG size: 160 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)