./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/config/AutomizerReach.xml -i ../../sv-benchmarks/c/array-fpi/indp5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 74cd32c72cd70d8592a00c1c607545b16193fd55a0cff14185e764bbc115500b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 06:29:05,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 06:29:05,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 06:29:05,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 06:29:05,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 06:29:05,972 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 06:29:05,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 06:29:05,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 06:29:05,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 06:29:05,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 06:29:05,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 06:29:05,991 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 06:29:05,991 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 06:29:05,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 06:29:05,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 06:29:06,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 06:29:06,003 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 06:29:06,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 06:29:06,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 06:29:06,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 06:29:06,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 06:29:06,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 06:29:06,020 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 06:29:06,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 06:29:06,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 06:29:06,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 06:29:06,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 06:29:06,034 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 06:29:06,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 06:29:06,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 06:29:06,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 06:29:06,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 06:29:06,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 06:29:06,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 06:29:06,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 06:29:06,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 06:29:06,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 06:29:06,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 06:29:06,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 06:29:06,045 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 06:29:06,046 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 06:29:06,047 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-20 06:29:06,099 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 06:29:06,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 06:29:06,100 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 06:29:06,100 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 06:29:06,101 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 06:29:06,101 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 06:29:06,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 06:29:06,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 06:29:06,102 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 06:29:06,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 06:29:06,102 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-20 06:29:06,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 06:29:06,103 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-20 06:29:06,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 06:29:06,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 06:29:06,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 06:29:06,103 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 06:29:06,103 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-20 06:29:06,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 06:29:06,104 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 06:29:06,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 06:29:06,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 06:29:06,104 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 06:29:06,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 06:29:06,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:29:06,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 06:29:06,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 06:29:06,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 06:29:06,109 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 06:29:06,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 06:29:06,110 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 06:29:06,111 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 06:29:06,111 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 06:29:06,111 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 06:29:06,111 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_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74cd32c72cd70d8592a00c1c607545b16193fd55a0cff14185e764bbc115500b [2021-11-20 06:29:06,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 06:29:06,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 06:29:06,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 06:29:06,475 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 06:29:06,476 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 06:29:06,477 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/array-fpi/indp5.c [2021-11-20 06:29:06,566 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/data/e024a31d7/64e3d5f9a064474798b9413871b7687f/FLAG8ba3b1155 [2021-11-20 06:29:07,127 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 06:29:07,128 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/sv-benchmarks/c/array-fpi/indp5.c [2021-11-20 06:29:07,141 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/data/e024a31d7/64e3d5f9a064474798b9413871b7687f/FLAG8ba3b1155 [2021-11-20 06:29:07,492 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/data/e024a31d7/64e3d5f9a064474798b9413871b7687f [2021-11-20 06:29:07,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 06:29:07,496 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 06:29:07,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 06:29:07,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 06:29:07,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 06:29:07,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:29:07" (1/1) ... [2021-11-20 06:29:07,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d44a97e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:07, skipping insertion in model container [2021-11-20 06:29:07,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:29:07" (1/1) ... [2021-11-20 06:29:07,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 06:29:07,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 06:29:07,717 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_379d031d-919c-4484-b5a4-e5990ff886c7/sv-benchmarks/c/array-fpi/indp5.c[588,601] [2021-11-20 06:29:07,766 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:29:07,778 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 06:29:07,796 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_379d031d-919c-4484-b5a4-e5990ff886c7/sv-benchmarks/c/array-fpi/indp5.c[588,601] [2021-11-20 06:29:07,834 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:29:07,849 INFO L208 MainTranslator]: Completed translation [2021-11-20 06:29:07,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:07 WrapperNode [2021-11-20 06:29:07,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 06:29:07,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 06:29:07,856 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 06:29:07,856 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 06:29:07,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:07" (1/1) ... [2021-11-20 06:29:07,883 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:07" (1/1) ... [2021-11-20 06:29:07,921 INFO L137 Inliner]: procedures = 17, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 96 [2021-11-20 06:29:07,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 06:29:07,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 06:29:07,922 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 06:29:07,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 06:29:07,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:07" (1/1) ... [2021-11-20 06:29:07,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:07" (1/1) ... [2021-11-20 06:29:07,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:07" (1/1) ... [2021-11-20 06:29:07,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:07" (1/1) ... [2021-11-20 06:29:07,958 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:07" (1/1) ... [2021-11-20 06:29:07,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:07" (1/1) ... [2021-11-20 06:29:07,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:07" (1/1) ... [2021-11-20 06:29:07,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 06:29:07,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 06:29:07,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 06:29:07,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 06:29:07,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:07" (1/1) ... [2021-11-20 06:29:07,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:29:08,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:29:08,019 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 06:29:08,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 06:29:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 06:29:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 06:29:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 06:29:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 06:29:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 06:29:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 06:29:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 06:29:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 06:29:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 06:29:08,176 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 06:29:08,178 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 06:29:08,403 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 06:29:08,409 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 06:29:08,410 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-20 06:29:08,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:29:08 BoogieIcfgContainer [2021-11-20 06:29:08,412 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 06:29:08,413 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 06:29:08,414 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 06:29:08,417 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 06:29:08,418 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 06:29:07" (1/3) ... [2021-11-20 06:29:08,419 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d2cd02a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:29:08, skipping insertion in model container [2021-11-20 06:29:08,419 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:07" (2/3) ... [2021-11-20 06:29:08,419 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d2cd02a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:29:08, skipping insertion in model container [2021-11-20 06:29:08,420 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:29:08" (3/3) ... [2021-11-20 06:29:08,421 INFO L111 eAbstractionObserver]: Analyzing ICFG indp5.c [2021-11-20 06:29:08,426 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 06:29:08,427 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-20 06:29:08,477 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 06:29:08,491 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-20 06:29:08,491 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-20 06:29:08,521 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) [2021-11-20 06:29:08,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-20 06:29:08,527 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:29:08,528 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:29:08,529 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:29:08,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:29:08,539 INFO L85 PathProgramCache]: Analyzing trace with hash 118053350, now seen corresponding path program 1 times [2021-11-20 06:29:08,549 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:29:08,551 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080424221] [2021-11-20 06:29:08,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:29:08,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:29:08,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:29:08,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:29:08,755 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:29:08,755 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080424221] [2021-11-20 06:29:08,756 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1080424221] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:29:08,756 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:29:08,757 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-20 06:29:08,758 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783000323] [2021-11-20 06:29:08,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:29:08,764 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-20 06:29:08,764 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:29:08,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-20 06:29:08,797 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-20 06:29:08,800 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) [2021-11-20 06:29:08,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:29:08,823 INFO L93 Difference]: Finished difference Result 50 states and 72 transitions. [2021-11-20 06:29:08,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 06:29:08,827 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 [2021-11-20 06:29:08,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:29:08,836 INFO L225 Difference]: With dead ends: 50 [2021-11-20 06:29:08,837 INFO L226 Difference]: Without dead ends: 23 [2021-11-20 06:29:08,840 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-20 06:29:08,847 INFO L933 BasicCegarLoop]: 32 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 32 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-20 06:29:08,849 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-20 06:29:08,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2021-11-20 06:29:08,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2021-11-20 06:29:08,882 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) [2021-11-20 06:29:08,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2021-11-20 06:29:08,886 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 27 transitions. Word has length 17 [2021-11-20 06:29:08,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:29:08,887 INFO L470 AbstractCegarLoop]: Abstraction has 23 states and 27 transitions. [2021-11-20 06:29:08,888 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) [2021-11-20 06:29:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2021-11-20 06:29:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-20 06:29:08,889 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:29:08,890 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:29:08,890 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 06:29:08,891 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:29:08,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:29:08,896 INFO L85 PathProgramCache]: Analyzing trace with hash -1065017552, now seen corresponding path program 1 times [2021-11-20 06:29:08,896 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:29:08,897 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381288139] [2021-11-20 06:29:08,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:29:08,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:29:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:29:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:29:09,009 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:29:09,010 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381288139] [2021-11-20 06:29:09,011 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381288139] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:29:09,011 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:29:09,011 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-20 06:29:09,012 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901925196] [2021-11-20 06:29:09,013 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:29:09,014 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-20 06:29:09,015 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:29:09,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-20 06:29:09,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-20 06:29:09,017 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) [2021-11-20 06:29:09,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:29:09,092 INFO L93 Difference]: Finished difference Result 49 states and 61 transitions. [2021-11-20 06:29:09,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-20 06:29:09,093 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 [2021-11-20 06:29:09,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:29:09,098 INFO L225 Difference]: With dead ends: 49 [2021-11-20 06:29:09,099 INFO L226 Difference]: Without dead ends: 33 [2021-11-20 06:29:09,104 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 [2021-11-20 06:29:09,107 INFO L933 BasicCegarLoop]: 10 mSDtfsCounter, 33 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s 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 [2021-11-20 06:29:09,108 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] [2021-11-20 06:29:09,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2021-11-20 06:29:09,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 28. [2021-11-20 06:29:09,128 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) [2021-11-20 06:29:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2021-11-20 06:29:09,131 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 32 transitions. Word has length 17 [2021-11-20 06:29:09,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:29:09,131 INFO L470 AbstractCegarLoop]: Abstraction has 28 states and 32 transitions. [2021-11-20 06:29:09,131 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) [2021-11-20 06:29:09,131 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2021-11-20 06:29:09,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-20 06:29:09,151 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:29:09,151 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] [2021-11-20 06:29:09,151 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 06:29:09,151 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:29:09,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:29:09,152 INFO L85 PathProgramCache]: Analyzing trace with hash 524088314, now seen corresponding path program 1 times [2021-11-20 06:29:09,152 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:29:09,153 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391043117] [2021-11-20 06:29:09,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:29:09,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:29:09,185 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 06:29:09,185 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [827186340] [2021-11-20 06:29:09,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:29:09,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:29:09,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:29:09,188 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 06:29:09,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-20 06:29:09,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:29:09,295 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 26 conjunts are in the unsatisfiable core [2021-11-20 06:29:09,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 06:29:09,391 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 [2021-11-20 06:29:09,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:09,510 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 [2021-11-20 06:29:09,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:09,578 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 [2021-11-20 06:29:09,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:09,866 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 [2021-11-20 06:29:10,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:10,035 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 [2021-11-20 06:29:10,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:10,231 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 [2021-11-20 06:29:10,380 INFO L354 Elim1Store]: treesize reduction 39, result has 15.2 percent of original size [2021-11-20 06:29:10,381 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 [2021-11-20 06:29:10,560 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-11-20 06:29:10,560 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 [2021-11-20 06:29:10,596 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:29:10,597 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 06:29:20,195 WARN L227 SmtUtils]: Spent 7.02s 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) [2021-11-20 06:29:20,243 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:29:20,244 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:29:20,244 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [391043117] [2021-11-20 06:29:20,244 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-20 06:29:20,245 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [827186340] [2021-11-20 06:29:20,245 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [827186340] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 06:29:20,245 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-20 06:29:20,245 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12] total 18 [2021-11-20 06:29:20,246 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652115353] [2021-11-20 06:29:20,246 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-20 06:29:20,247 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-11-20 06:29:20,247 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:29:20,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-11-20 06:29:20,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=239, Unknown=2, NotChecked=0, Total=306 [2021-11-20 06:29:20,249 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) [2021-11-20 06:29:23,189 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:29:25,435 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:29:27,686 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:29:30,262 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:29:32,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:29:32,260 INFO L93 Difference]: Finished difference Result 80 states and 97 transitions. [2021-11-20 06:29:32,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-11-20 06:29:32,261 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 [2021-11-20 06:29:32,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:29:32,263 INFO L225 Difference]: With dead ends: 80 [2021-11-20 06:29:32,263 INFO L226 Difference]: Without dead ends: 75 [2021-11-20 06:29:32,265 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 31 SyntacticMatches, 5 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 167 ImplicationChecksByTransitivity, 10.5s TimeCoverageRelationStatistics Valid=148, Invalid=500, Unknown=2, NotChecked=0, Total=650 [2021-11-20 06:29:32,266 INFO L933 BasicCegarLoop]: 10 mSDtfsCounter, 52 mSDsluCounter, 46 mSDsCounter, 0 mSdLazyCounter, 246 mSolverCounterSat, 134 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 52 SdHoareTripleChecker+Valid, 56 SdHoareTripleChecker+Invalid, 432 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 134 IncrementalHoareTripleChecker+Valid, 246 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 48 IncrementalHoareTripleChecker+Unchecked, 10.8s IncrementalHoareTripleChecker+Time [2021-11-20 06:29:32,266 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [52 Valid, 56 Invalid, 432 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [134 Valid, 246 Invalid, 4 Unknown, 48 Unchecked, 10.8s Time] [2021-11-20 06:29:32,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2021-11-20 06:29:32,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 61. [2021-11-20 06:29:32,290 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) [2021-11-20 06:29:32,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 75 transitions. [2021-11-20 06:29:32,298 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 75 transitions. Word has length 27 [2021-11-20 06:29:32,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:29:32,299 INFO L470 AbstractCegarLoop]: Abstraction has 61 states and 75 transitions. [2021-11-20 06:29:32,299 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) [2021-11-20 06:29:32,299 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 75 transitions. [2021-11-20 06:29:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-20 06:29:32,300 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:29:32,300 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] [2021-11-20 06:29:32,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-20 06:29:32,525 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:29:32,526 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:29:32,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:29:32,526 INFO L85 PathProgramCache]: Analyzing trace with hash 1190930620, now seen corresponding path program 2 times [2021-11-20 06:29:32,527 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:29:32,527 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511274590] [2021-11-20 06:29:32,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:29:32,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:29:32,546 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 06:29:32,559 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1982371436] [2021-11-20 06:29:32,559 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-20 06:29:32,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:29:32,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:29:32,561 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 06:29:32,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-20 06:29:32,625 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-20 06:29:32,625 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 06:29:32,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-20 06:29:32,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 06:29:32,754 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-20 06:29:32,755 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 06:29:32,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-20 06:29:32,863 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:29:32,863 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511274590] [2021-11-20 06:29:32,863 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-20 06:29:32,863 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1982371436] [2021-11-20 06:29:32,863 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1982371436] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 06:29:32,863 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-20 06:29:32,864 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-11-20 06:29:32,864 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485318161] [2021-11-20 06:29:32,864 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-20 06:29:32,864 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-20 06:29:32,865 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:29:32,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-20 06:29:32,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-11-20 06:29:32,865 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) [2021-11-20 06:29:33,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:29:33,103 INFO L93 Difference]: Finished difference Result 126 states and 150 transitions. [2021-11-20 06:29:33,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 06:29:33,104 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 [2021-11-20 06:29:33,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:29:33,105 INFO L225 Difference]: With dead ends: 126 [2021-11-20 06:29:33,106 INFO L226 Difference]: Without dead ends: 65 [2021-11-20 06:29:33,106 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 [2021-11-20 06:29:33,108 INFO L933 BasicCegarLoop]: 11 mSDtfsCounter, 74 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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 [2021-11-20 06:29:33,108 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] [2021-11-20 06:29:33,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2021-11-20 06:29:33,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 48. [2021-11-20 06:29:33,123 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) [2021-11-20 06:29:33,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 55 transitions. [2021-11-20 06:29:33,125 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 55 transitions. Word has length 29 [2021-11-20 06:29:33,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:29:33,125 INFO L470 AbstractCegarLoop]: Abstraction has 48 states and 55 transitions. [2021-11-20 06:29:33,126 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) [2021-11-20 06:29:33,126 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2021-11-20 06:29:33,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-20 06:29:33,127 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:29:33,127 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] [2021-11-20 06:29:33,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-20 06:29:33,353 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:29:33,354 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:29:33,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:29:33,354 INFO L85 PathProgramCache]: Analyzing trace with hash 264308668, now seen corresponding path program 3 times [2021-11-20 06:29:33,355 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:29:33,355 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1653722026] [2021-11-20 06:29:33,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:29:33,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:29:33,377 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 06:29:33,382 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2048503109] [2021-11-20 06:29:33,382 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-20 06:29:33,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:29:33,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:29:33,386 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 06:29:33,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-20 06:29:33,469 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-20 06:29:33,469 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 06:29:33,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-20 06:29:33,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 06:29:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-20 06:29:33,576 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 06:29:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-20 06:29:33,714 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:29:33,714 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1653722026] [2021-11-20 06:29:33,714 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-20 06:29:33,714 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2048503109] [2021-11-20 06:29:33,714 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2048503109] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 06:29:33,715 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-20 06:29:33,715 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-11-20 06:29:33,715 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659566081] [2021-11-20 06:29:33,715 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-20 06:29:33,716 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-20 06:29:33,716 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:29:33,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-20 06:29:33,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-11-20 06:29:33,717 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) [2021-11-20 06:29:33,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:29:33,937 INFO L93 Difference]: Finished difference Result 58 states and 65 transitions. [2021-11-20 06:29:33,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 06:29:33,938 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 [2021-11-20 06:29:33,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:29:33,939 INFO L225 Difference]: With dead ends: 58 [2021-11-20 06:29:33,939 INFO L226 Difference]: Without dead ends: 42 [2021-11-20 06:29:33,940 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 [2021-11-20 06:29:33,941 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 [2021-11-20 06:29:33,941 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] [2021-11-20 06:29:33,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2021-11-20 06:29:33,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 38. [2021-11-20 06:29:33,947 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) [2021-11-20 06:29:33,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 42 transitions. [2021-11-20 06:29:33,948 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 42 transitions. Word has length 29 [2021-11-20 06:29:33,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:29:33,948 INFO L470 AbstractCegarLoop]: Abstraction has 38 states and 42 transitions. [2021-11-20 06:29:33,948 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) [2021-11-20 06:29:33,949 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2021-11-20 06:29:33,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-20 06:29:33,950 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:29:33,950 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] [2021-11-20 06:29:33,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-20 06:29:34,173 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:29:34,174 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:29:34,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:29:34,174 INFO L85 PathProgramCache]: Analyzing trace with hash 982389828, now seen corresponding path program 4 times [2021-11-20 06:29:34,175 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:29:34,175 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835391974] [2021-11-20 06:29:34,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:29:34,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:29:34,187 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 06:29:34,188 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [65049237] [2021-11-20 06:29:34,188 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-20 06:29:34,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:29:34,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:29:34,189 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 06:29:34,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-20 06:29:34,334 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-20 06:29:34,334 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 06:29:34,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 43 conjunts are in the unsatisfiable core [2021-11-20 06:29:34,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 06:29:34,369 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 [2021-11-20 06:29:34,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:34,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:34,408 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 [2021-11-20 06:29:34,446 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-20 06:29:34,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:34,477 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 [2021-11-20 06:29:34,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:34,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:34,577 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 [2021-11-20 06:29:34,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:34,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:34,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:34,740 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:29:34,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:34,747 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 [2021-11-20 06:29:34,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:34,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:34,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:34,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:34,822 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 [2021-11-20 06:29:34,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:34,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:34,934 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 [2021-11-20 06:29:35,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,107 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:29:35,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,114 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 [2021-11-20 06:29:35,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,171 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 [2021-11-20 06:29:35,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,299 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 [2021-11-20 06:29:35,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,467 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:29:35,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,472 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 [2021-11-20 06:29:35,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,559 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 [2021-11-20 06:29:35,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,682 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 [2021-11-20 06:29:35,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,870 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:29:35,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,874 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 [2021-11-20 06:29:35,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:35,924 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 [2021-11-20 06:29:36,080 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:29:36,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:36,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:36,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:36,194 INFO L354 Elim1Store]: treesize reduction 344, result has 15.3 percent of original size [2021-11-20 06:29:36,195 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 [2021-11-20 06:29:36,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:36,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:36,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:29:36,258 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 [2021-11-20 06:29:36,532 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-20 06:29:36,533 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 [2021-11-20 06:29:36,581 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:29:36,582 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 06:31:00,906 WARN L227 SmtUtils]: Spent 24.07s 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) [2021-11-20 06:31:24,044 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:31:24,044 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:31:24,044 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1835391974] [2021-11-20 06:31:24,045 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-20 06:31:24,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [65049237] [2021-11-20 06:31:24,045 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [65049237] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 06:31:24,045 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-20 06:31:24,045 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 25] total 44 [2021-11-20 06:31:24,046 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667600764] [2021-11-20 06:31:24,046 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-20 06:31:24,047 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2021-11-20 06:31:24,047 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:31:24,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2021-11-20 06:31:24,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=203, Invalid=1686, Unknown=3, NotChecked=0, Total=1892 [2021-11-20 06:31:24,049 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) [2021-11-20 06:31:33,443 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 [2021-11-20 06:31:35,454 WARN L860 $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 true [2021-11-20 06:32:02,768 WARN L227 SmtUtils]: Spent 12.67s 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) [2021-11-20 06:32:05,122 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 [2021-11-20 06:32:08,289 WARN L838 $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 false [2021-11-20 06:32:10,301 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 [2021-11-20 06:32:26,700 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:32:29,966 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:32:47,993 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:32:50,286 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:32:53,015 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:32:56,664 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:32:58,128 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:33:01,455 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:33:04,538 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:33:06,799 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:33:57,218 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:33:59,515 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:34:00,656 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:34:02,240 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:34:03,899 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:34:34,817 WARN L227 SmtUtils]: Spent 13.34s 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) [2021-11-20 06:34:43,416 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 [2021-11-20 06:34:45,437 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 [2021-11-20 06:34:58,307 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:35:26,467 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:36:04,543 WARN L227 SmtUtils]: Spent 11.72s on a formula simplification. DAG size of input: 206 DAG size of output: 86 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-20 06:36:14,015 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:36:20,821 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-20 06:36:31,505 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:36:42,418 WARN L227 SmtUtils]: Spent 8.02s on a formula simplification. DAG size of input: 251 DAG size of output: 86 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-20 06:36:42,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:36:42,778 INFO L93 Difference]: Finished difference Result 103 states and 118 transitions. [2021-11-20 06:36:42,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2021-11-20 06:36:42,779 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 [2021-11-20 06:36:42,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:36:42,781 INFO L225 Difference]: With dead ends: 103 [2021-11-20 06:36:42,781 INFO L226 Difference]: Without dead ends: 98 [2021-11-20 06:36:42,784 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 27 SyntacticMatches, 4 SemanticMatches, 64 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 847 ImplicationChecksByTransitivity, 325.4s TimeCoverageRelationStatistics Valid=357, Invalid=3421, Unknown=20, NotChecked=492, Total=4290 [2021-11-20 06:36:42,786 INFO L933 BasicCegarLoop]: 12 mSDtfsCounter, 26 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 973 mSolverCounterSat, 154 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 84.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 145 SdHoareTripleChecker+Invalid, 1213 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 154 IncrementalHoareTripleChecker+Valid, 973 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 78 IncrementalHoareTripleChecker+Unchecked, 88.2s IncrementalHoareTripleChecker+Time [2021-11-20 06:36:42,786 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26 Valid, 145 Invalid, 1213 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [154 Valid, 973 Invalid, 8 Unknown, 78 Unchecked, 88.2s Time] [2021-11-20 06:36:42,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2021-11-20 06:36:42,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 81. [2021-11-20 06:36:42,803 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) [2021-11-20 06:36:42,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 95 transitions. [2021-11-20 06:36:42,804 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 95 transitions. Word has length 37 [2021-11-20 06:36:42,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:36:42,805 INFO L470 AbstractCegarLoop]: Abstraction has 81 states and 95 transitions. [2021-11-20 06:36:42,805 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) [2021-11-20 06:36:42,806 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 95 transitions. [2021-11-20 06:36:42,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-20 06:36:42,808 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:36:42,808 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] [2021-11-20 06:36:42,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-20 06:36:43,008 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:36:43,009 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:36:43,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:36:43,010 INFO L85 PathProgramCache]: Analyzing trace with hash -762945914, now seen corresponding path program 5 times [2021-11-20 06:36:43,010 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:36:43,010 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314258433] [2021-11-20 06:36:43,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:36:43,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:36:43,020 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 06:36:43,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1269515567] [2021-11-20 06:36:43,021 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-20 06:36:43,021 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:36:43,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:36:43,022 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 06:36:43,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-20 06:37:02,176 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-11-20 06:37:02,176 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 06:37:02,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-20 06:37:02,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 06:37:02,437 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-20 06:37:02,437 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 06:37:02,604 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-20 06:37:02,604 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:37:02,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314258433] [2021-11-20 06:37:02,605 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-20 06:37:02,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1269515567] [2021-11-20 06:37:02,605 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1269515567] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 06:37:02,605 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-20 06:37:02,606 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2021-11-20 06:37:02,606 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5176316] [2021-11-20 06:37:02,606 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-20 06:37:02,606 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-20 06:37:02,607 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:37:02,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-20 06:37:02,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-11-20 06:37:02,608 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) [2021-11-20 06:37:03,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:37:03,037 INFO L93 Difference]: Finished difference Result 157 states and 180 transitions. [2021-11-20 06:37:03,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-20 06:37:03,037 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 [2021-11-20 06:37:03,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:37:03,038 INFO L225 Difference]: With dead ends: 157 [2021-11-20 06:37:03,038 INFO L226 Difference]: Without dead ends: 74 [2021-11-20 06:37:03,039 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 [2021-11-20 06:37:03,041 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 [2021-11-20 06:37:03,041 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] [2021-11-20 06:37:03,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2021-11-20 06:37:03,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 58. [2021-11-20 06:37:03,052 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) [2021-11-20 06:37:03,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 64 transitions. [2021-11-20 06:37:03,053 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 64 transitions. Word has length 39 [2021-11-20 06:37:03,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:37:03,054 INFO L470 AbstractCegarLoop]: Abstraction has 58 states and 64 transitions. [2021-11-20 06:37:03,054 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) [2021-11-20 06:37:03,054 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2021-11-20 06:37:03,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-20 06:37:03,056 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:37:03,056 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] [2021-11-20 06:37:03,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-20 06:37:03,256 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-11-20 06:37:03,257 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:37:03,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:37:03,258 INFO L85 PathProgramCache]: Analyzing trace with hash -703482232, now seen corresponding path program 6 times [2021-11-20 06:37:03,258 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:37:03,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264590637] [2021-11-20 06:37:03,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:37:03,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:37:03,270 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 06:37:03,271 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1855198253] [2021-11-20 06:37:03,271 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-20 06:37:03,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:37:03,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:37:03,285 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 06:37:03,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-20 06:37:03,470 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-11-20 06:37:03,470 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 06:37:03,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-20 06:37:03,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 06:37:03,671 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-20 06:37:03,671 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 06:37:03,866 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-20 06:37:03,866 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:37:03,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264590637] [2021-11-20 06:37:03,867 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-20 06:37:03,867 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1855198253] [2021-11-20 06:37:03,867 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1855198253] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 06:37:03,867 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-20 06:37:03,867 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2021-11-20 06:37:03,867 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081289409] [2021-11-20 06:37:03,868 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-20 06:37:03,868 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-20 06:37:03,868 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:37:03,869 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-20 06:37:03,869 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2021-11-20 06:37:03,869 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) [2021-11-20 06:37:04,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:37:04,354 INFO L93 Difference]: Finished difference Result 68 states and 74 transitions. [2021-11-20 06:37:04,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-20 06:37:04,355 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 [2021-11-20 06:37:04,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:37:04,356 INFO L225 Difference]: With dead ends: 68 [2021-11-20 06:37:04,356 INFO L226 Difference]: Without dead ends: 52 [2021-11-20 06:37:04,356 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 [2021-11-20 06:37:04,357 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 [2021-11-20 06:37:04,358 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] [2021-11-20 06:37:04,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2021-11-20 06:37:04,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 48. [2021-11-20 06:37:04,375 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) [2021-11-20 06:37:04,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 52 transitions. [2021-11-20 06:37:04,377 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 52 transitions. Word has length 41 [2021-11-20 06:37:04,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:37:04,379 INFO L470 AbstractCegarLoop]: Abstraction has 48 states and 52 transitions. [2021-11-20 06:37:04,379 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) [2021-11-20 06:37:04,380 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2021-11-20 06:37:04,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-20 06:37:04,385 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:37:04,385 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] [2021-11-20 06:37:04,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-20 06:37:04,613 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2021-11-20 06:37:04,614 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 06:37:04,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:37:04,614 INFO L85 PathProgramCache]: Analyzing trace with hash -1373102066, now seen corresponding path program 7 times [2021-11-20 06:37:04,614 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:37:04,615 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880359505] [2021-11-20 06:37:04,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:37:04,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:37:04,627 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-20 06:37:04,627 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [153540415] [2021-11-20 06:37:04,628 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-20 06:37:04,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 06:37:04,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:37:04,629 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 06:37:04,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_379d031d-919c-4484-b5a4-e5990ff886c7/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-20 06:37:05,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:37:05,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 62 conjunts are in the unsatisfiable core [2021-11-20 06:37:05,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 06:37:05,215 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 [2021-11-20 06:37:05,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,283 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 [2021-11-20 06:37:05,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,347 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 [2021-11-20 06:37:05,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,512 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 [2021-11-20 06:37:05,572 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-20 06:37:05,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,614 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 [2021-11-20 06:37:05,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,845 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 [2021-11-20 06:37:05,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:05,976 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 [2021-11-20 06:37:06,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,397 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:37:06,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,405 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 [2021-11-20 06:37:06,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,458 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 [2021-11-20 06:37:06,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,734 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:37:06,736 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 [2021-11-20 06:37:06,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:06,802 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 [2021-11-20 06:37:07,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,079 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 [2021-11-20 06:37:07,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,432 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:37:07,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,443 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 [2021-11-20 06:37:07,508 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-20 06:37:07,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,574 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 [2021-11-20 06:37:07,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,830 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:37:07,832 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 [2021-11-20 06:37:07,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:07,900 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 [2021-11-20 06:37:08,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,155 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 [2021-11-20 06:37:08,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,509 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:37:08,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,515 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 [2021-11-20 06:37:08,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,604 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 [2021-11-20 06:37:08,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,897 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:37:08,899 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 [2021-11-20 06:37:08,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:08,968 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 [2021-11-20 06:37:09,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,300 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 [2021-11-20 06:37:09,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,716 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:37:09,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,722 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 [2021-11-20 06:37:09,798 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-20 06:37:09,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:09,864 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 [2021-11-20 06:37:10,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,150 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:37:10,152 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 [2021-11-20 06:37:10,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,196 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 [2021-11-20 06:37:10,536 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:37:10,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,547 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:37:10,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,581 INFO L354 Elim1Store]: treesize reduction 59, result has 31.4 percent of original size [2021-11-20 06:37:10,582 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 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 [2021-11-20 06:37:10,614 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-20 06:37:10,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,742 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 06:37:10,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 06:37:10,744 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 [2021-11-20 06:37:11,268 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-20 06:37:11,268 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 [2021-11-20 06:37:11,357 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 06:37:11,357 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 06:37:44,001 WARN L227 SmtUtils]: Spent 9.78s 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) [2021-11-20 06:38:06,501 WARN L227 SmtUtils]: Spent 9.18s 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) [2021-11-20 06:41:05,203 WARN L227 SmtUtils]: Spent 1.75m 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) [2021-11-20 06:42:23,126 WARN L227 SmtUtils]: Spent 22.05s 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) [2021-11-20 06:43:34,498 WARN L227 SmtUtils]: Spent 25.36s 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)