./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array10_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-patterns/array10_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0942a0394519a722254bfe5a1820a904a71ba1b47e3e66c2c8dc2abe6585692f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:29:11,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:29:11,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:29:11,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:29:11,542 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:29:11,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:29:11,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:29:11,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:29:11,556 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:29:11,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:29:11,563 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:29:11,565 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:29:11,565 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:29:11,568 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:29:11,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:29:11,576 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:29:11,578 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:29:11,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:29:11,582 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:29:11,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:29:11,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:29:11,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:29:11,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:29:11,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:29:11,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:29:11,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:29:11,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:29:11,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:29:11,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:29:11,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:29:11,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:29:11,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:29:11,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:29:11,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:29:11,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:29:11,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:29:11,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:29:11,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:29:11,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:29:11,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:29:11,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:29:11,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-19 14:29:11,678 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:29:11,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:29:11,680 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:29:11,681 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:29:11,681 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:29:11,681 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:29:11,682 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:29:11,682 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:29:11,682 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:29:11,682 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:29:11,691 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:29:11,692 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:29:11,692 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:29:11,693 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:29:11,693 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:29:11,693 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:29:11,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:29:11,695 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 14:29:11,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:29:11,695 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 14:29:11,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:29:11,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:29:11,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:29:11,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:29:11,697 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:29:11,697 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 14:29:11,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:29:11,698 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:29:11,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:29:11,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:29:11,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:29:11,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:29:11,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:29:11,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:29:11,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:29:11,700 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:29:11,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:29:11,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:29:11,701 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:29:11,701 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:29:11,701 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0942a0394519a722254bfe5a1820a904a71ba1b47e3e66c2c8dc2abe6585692f [2021-11-19 14:29:12,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:29:12,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:29:12,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:29:12,070 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:29:12,071 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:29:12,072 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/array-patterns/array10_pattern.c [2021-11-19 14:29:12,152 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/data/f6287dd78/fb3246bc375d4605a2910f707deeba24/FLAG6c377044f [2021-11-19 14:29:12,768 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:29:12,769 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/sv-benchmarks/c/array-patterns/array10_pattern.c [2021-11-19 14:29:12,777 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/data/f6287dd78/fb3246bc375d4605a2910f707deeba24/FLAG6c377044f [2021-11-19 14:29:13,144 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/data/f6287dd78/fb3246bc375d4605a2910f707deeba24 [2021-11-19 14:29:13,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:29:13,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:29:13,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:29:13,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:29:13,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:29:13,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:29:13" (1/1) ... [2021-11-19 14:29:13,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@417f9a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:29:13, skipping insertion in model container [2021-11-19 14:29:13,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:29:13" (1/1) ... [2021-11-19 14:29:13,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:29:13,189 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:29:13,408 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_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/sv-benchmarks/c/array-patterns/array10_pattern.c[1326,1339] [2021-11-19 14:29:13,434 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:29:13,443 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:29:13,458 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_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/sv-benchmarks/c/array-patterns/array10_pattern.c[1326,1339] [2021-11-19 14:29:13,473 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:29:13,490 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:29:13,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:29:13 WrapperNode [2021-11-19 14:29:13,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:29:13,492 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:29:13,493 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:29:13,493 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:29:13,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:29:13" (1/1) ... [2021-11-19 14:29:13,511 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:29:13" (1/1) ... [2021-11-19 14:29:13,538 INFO L137 Inliner]: procedures = 16, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 82 [2021-11-19 14:29:13,539 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:29:13,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:29:13,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:29:13,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:29:13,551 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:29:13" (1/1) ... [2021-11-19 14:29:13,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:29:13" (1/1) ... [2021-11-19 14:29:13,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:29:13" (1/1) ... [2021-11-19 14:29:13,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:29:13" (1/1) ... [2021-11-19 14:29:13,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:29:13" (1/1) ... [2021-11-19 14:29:13,567 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:29:13" (1/1) ... [2021-11-19 14:29:13,569 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:29:13" (1/1) ... [2021-11-19 14:29:13,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:29:13,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:29:13,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:29:13,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:29:13,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:29:13" (1/1) ... [2021-11-19 14:29:13,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:29:13,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:29:13,621 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:29:13,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:29:13,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:29:13,683 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-19 14:29:13,684 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-19 14:29:13,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-19 14:29:13,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:29:13,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-19 14:29:13,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:29:13,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:29:13,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-19 14:29:13,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:29:13,778 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:29:13,780 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:29:14,040 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 14:29:14,135 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 14:29:14,143 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-19 14:29:14,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:29:14 BoogieIcfgContainer [2021-11-19 14:29:14,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 14:29:14,163 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 14:29:14,163 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 14:29:14,167 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 14:29:14,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 02:29:13" (1/3) ... [2021-11-19 14:29:14,168 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fb48feb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:29:14, skipping insertion in model container [2021-11-19 14:29:14,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:29:13" (2/3) ... [2021-11-19 14:29:14,169 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fb48feb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 02:29:14, skipping insertion in model container [2021-11-19 14:29:14,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:29:14" (3/3) ... [2021-11-19 14:29:14,170 INFO L111 eAbstractionObserver]: Analyzing ICFG array10_pattern.c [2021-11-19 14:29:14,176 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 14:29:14,176 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 14:29:14,237 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 14:29:14,246 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=FINITE_AUTOMATA, 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 [2021-11-19 14:29:14,246 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 14:29:14,281 INFO L276 IsEmpty]: Start isEmpty. Operand has 17 states, 12 states have (on average 1.5) internal successors, (18), 13 states have internal predecessors, (18), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-19 14:29:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-19 14:29:14,286 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:29:14,287 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:29:14,288 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:29:14,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:29:14,300 INFO L85 PathProgramCache]: Analyzing trace with hash -366719187, now seen corresponding path program 1 times [2021-11-19 14:29:14,311 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:29:14,312 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620875815] [2021-11-19 14:29:14,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:29:14,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:29:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:29:14,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:29:14,555 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:29:14,556 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620875815] [2021-11-19 14:29:14,556 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [620875815] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-19 14:29:14,557 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-19 14:29:14,557 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-19 14:29:14,571 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058454485] [2021-11-19 14:29:14,572 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 14:29:14,576 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-19 14:29:14,577 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:29:14,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-19 14:29:14,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 14:29:14,605 INFO L87 Difference]: Start difference. First operand has 17 states, 12 states have (on average 1.5) internal successors, (18), 13 states have internal predecessors, (18), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-19 14:29:14,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:29:14,654 INFO L93 Difference]: Finished difference Result 24 states and 30 transitions. [2021-11-19 14:29:14,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 14:29:14,677 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2021-11-19 14:29:14,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:29:14,684 INFO L225 Difference]: With dead ends: 24 [2021-11-19 14:29:14,684 INFO L226 Difference]: Without dead ends: 15 [2021-11-19 14:29:14,688 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 [2021-11-19 14:29:14,693 INFO L933 BasicCegarLoop]: 12 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-19 14:29:14,694 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 12 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-19 14:29:14,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2021-11-19 14:29:14,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2021-11-19 14:29:14,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 11 states have (on average 1.2727272727272727) internal successors, (14), 11 states have internal predecessors, (14), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-19 14:29:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 18 transitions. [2021-11-19 14:29:14,736 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 18 transitions. Word has length 11 [2021-11-19 14:29:14,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:29:14,738 INFO L470 AbstractCegarLoop]: Abstraction has 15 states and 18 transitions. [2021-11-19 14:29:14,738 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-19 14:29:14,739 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2021-11-19 14:29:14,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-19 14:29:14,740 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:29:14,740 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:29:14,741 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-19 14:29:14,741 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:29:14,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:29:14,742 INFO L85 PathProgramCache]: Analyzing trace with hash -1996065414, now seen corresponding path program 1 times [2021-11-19 14:29:14,743 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:29:14,743 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388930505] [2021-11-19 14:29:14,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:29:14,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:29:14,768 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-19 14:29:14,773 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1971622646] [2021-11-19 14:29:14,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:29:14,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 14:29:14,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:29:14,776 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 14:29:14,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-19 14:29:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:29:14,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-19 14:29:14,922 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:29:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:29:15,102 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:29:15,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-19 14:29:15,225 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-19 14:29:15,225 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388930505] [2021-11-19 14:29:15,226 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-19 14:29:15,226 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1971622646] [2021-11-19 14:29:15,226 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1971622646] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-19 14:29:15,227 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-19 14:29:15,227 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2021-11-19 14:29:15,228 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102499825] [2021-11-19 14:29:15,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 14:29:15,229 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 14:29:15,230 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-19 14:29:15,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 14:29:15,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-19 14:29:15,231 INFO L87 Difference]: Start difference. First operand 15 states and 18 transitions. Second operand has 5 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-19 14:29:15,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 14:29:15,305 INFO L93 Difference]: Finished difference Result 30 states and 35 transitions. [2021-11-19 14:29:15,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 14:29:15,306 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 16 [2021-11-19 14:29:15,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 14:29:15,307 INFO L225 Difference]: With dead ends: 30 [2021-11-19 14:29:15,307 INFO L226 Difference]: Without dead ends: 19 [2021-11-19 14:29:15,308 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-19 14:29:15,310 INFO L933 BasicCegarLoop]: 8 mSDtfsCounter, 13 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 21 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 14:29:15,311 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 21 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 14:29:15,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2021-11-19 14:29:15,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2021-11-19 14:29:15,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-19 14:29:15,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 21 transitions. [2021-11-19 14:29:15,319 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 21 transitions. Word has length 16 [2021-11-19 14:29:15,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 14:29:15,320 INFO L470 AbstractCegarLoop]: Abstraction has 19 states and 21 transitions. [2021-11-19 14:29:15,320 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 3.0) internal successors, (12), 4 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-19 14:29:15,320 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2021-11-19 14:29:15,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-19 14:29:15,321 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 14:29:15,322 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 14:29:15,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-19 14:29:15,545 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 14:29:15,546 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 14:29:15,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 14:29:15,547 INFO L85 PathProgramCache]: Analyzing trace with hash -1424177371, now seen corresponding path program 1 times [2021-11-19 14:29:15,547 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-19 14:29:15,548 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1350070943] [2021-11-19 14:29:15,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:29:15,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 14:29:15,587 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-19 14:29:15,588 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1114604809] [2021-11-19 14:29:15,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 14:29:15,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 14:29:15,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:29:15,590 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 14:29:15,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc6302de-0c8a-4a55-b3ee-9b2e1e00cdf7/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-19 14:29:15,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 14:29:15,728 INFO L263 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 28 conjunts are in the unsatisfiable core [2021-11-19 14:29:15,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 14:29:15,827 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-19 14:29:15,951 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2021-11-19 14:29:16,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:29:17,195 INFO L354 Elim1Store]: treesize reduction 557, result has 10.6 percent of original size [2021-11-19 14:29:17,196 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 347 treesize of output 305 [2021-11-19 14:29:17,863 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-19 14:29:17,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:29:17,993 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 65 treesize of output 36 [2021-11-19 14:29:18,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:29:18,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:29:18,224 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 0 case distinctions, treesize of input 170 treesize of output 72 [2021-11-19 14:29:18,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:29:18,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-19 14:29:18,280 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 0 case distinctions, treesize of input 62 treesize of output 25 [2021-11-19 14:29:20,915 INFO L354 Elim1Store]: treesize reduction 84, result has 7.7 percent of original size [2021-11-19 14:29:20,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 144 treesize of output 124 [2021-11-19 14:29:28,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 14:29:28,054 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 14:31:56,433 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse41 (mod |c_ULTIMATE.start_main_~index~0#1| 4294967296)) (.cse39 (* |c_ULTIMATE.start_main_~num~0#1| |c_ULTIMATE.start_main_~index~0#1|))) (let ((.cse42 (mod (* (* (* .cse39 |c_ULTIMATE.start_main_~num~0#1|) |c_ULTIMATE.start_main_~num~0#1|) |c_ULTIMATE.start_main_~num~0#1|) 4294967296)) (.cse40 (* .cse41 4))) (let ((.cse27 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| (- 17179869184) .cse40)) (.cse9 (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|)) (.cse10 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| .cse40)) (.cse43 (+ .cse42 (- 4294967296)))) (let ((.cse12 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse9 .cse10 .cse43))) (.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse9 .cse10 .cse42))) (.cse11 (mod (* |c_ULTIMATE.start_main_~num~0#1| (* |c_ULTIMATE.start_main_~num~0#1| (* |c_ULTIMATE.start_main_~num~0#1| .cse39))) 4294967296)) (.cse21 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse9 .cse27 .cse43))) (.cse25 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse9 .cse27 .cse42)))) (let ((.cse18 (<= .cse41 2147483647)) (.cse26 (select .cse25 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse22 (select .cse21 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse23 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| (- 17179869184) .cse40)) (.cse0 (< 2147483647 .cse41)) (.cse1 (< 2147483647 .cse11)) (.cse5 (select .cse4 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse14 (select .cse12 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse6 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse40)) (.cse7 (div (+ (- 1) c_~ARR_SIZE~0 (* c_~ARR_SIZE~0 c_~ARR_SIZE~0)) 4)) (.cse29 (= (mod |c_ULTIMATE.start_main_~index~0#1| 2) 0))) (and (or (let ((.cse17 (+ .cse11 (- 4294967296)))) (and (or .cse0 (let ((.cse15 (mod (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse9 .cse10 .cse17)) |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse6) 4294967296))) (and (or .cse1 (let ((.cse2 (mod (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse9 .cse10 .cse11)) |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse6) 4294967296))) (and (or (< 2147483647 .cse2) (<= (let ((.cse3 (store .cse5 .cse6 .cse2))) (+ (select .cse3 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse3) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse7)) (<= (let ((.cse8 (store .cse5 .cse6 (+ .cse2 (- 4294967296))))) (+ (select .cse8 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse8) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse7)))) (<= (let ((.cse13 (store .cse14 .cse6 (+ .cse15 (- 4294967296))))) (+ (select (select (store .cse12 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse13) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse13 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse7) (or (<= (let ((.cse16 (store .cse14 .cse6 .cse15))) (+ (select .cse16 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse12 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse16) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse7) (< 2147483647 .cse15))))) (or .cse18 (let ((.cse19 (mod (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse9 .cse27 .cse17)) |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse23) 4294967296))) (and (or (< 2147483647 .cse19) (<= (let ((.cse20 (store .cse22 .cse23 .cse19))) (+ (select .cse20 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse21 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse20) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse7)) (or (<= (let ((.cse24 (store .cse26 .cse23 (+ (mod (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse9 .cse27 .cse11)) |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse23) 4294967296) (- 4294967296))))) (+ (select .cse24 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select (select (store .cse25 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse24) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) .cse7) .cse1) (<= (let ((.cse28 (store .cse22 .cse23 (+ .cse19 (- 4294967296))))) (+ (select .cse28 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse21 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse28) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse7)))))) (not .cse29)) (or (let ((.cse32 (mod .cse39 4294967296))) (let ((.cse30 (< 2147483647 .cse32)) (.cse34 (+ (- 4294967296) .cse32))) (and (or .cse18 (and (or .cse30 (<= (let ((.cse31 (store .cse22 .cse23 .cse32))) (+ (select (select (store .cse21 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse31) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse31 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse7)) (or .cse1 (<= (let ((.cse33 (store .cse26 .cse23 .cse34))) (+ (select .cse33 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select (select (store .cse25 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse33) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) .cse7)) (<= (let ((.cse35 (store .cse22 .cse23 .cse34))) (+ (select (select (store .cse21 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse35) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse35 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse7))) (or .cse0 (and (or .cse30 (<= (let ((.cse36 (store .cse14 .cse6 .cse32))) (+ (select (select (store .cse12 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse36) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse36 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse7)) (or .cse1 (<= (let ((.cse37 (store .cse5 .cse6 .cse34))) (+ (select .cse37 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse37) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse7)) (<= (let ((.cse38 (store .cse14 .cse6 .cse34))) (+ |c_ULTIMATE.start_main_~sum~0#1| (select (select (store .cse12 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse38) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse38 |c_ULTIMATE.start_main_~#array2~0#1.offset|))) .cse7)))))) .cse29))))))) is different from true [2021-11-19 14:34:07,589 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((|aux_div_ULTIMATE.start_main_~index~0#1_40| Int)) (let ((.cse0 (* 2 |aux_div_ULTIMATE.start_main_~index~0#1_40|))) (or (< .cse0 0) (let ((.cse32 (* |aux_div_ULTIMATE.start_main_~index~0#1_40| 2))) (let ((.cse31 (* |c_ULTIMATE.start_main_~num~0#1| .cse32))) (let ((.cse1 (mod .cse32 4294967296)) (.cse13 (mod (* (* (* .cse31 |c_ULTIMATE.start_main_~num~0#1|) |c_ULTIMATE.start_main_~num~0#1|) |c_ULTIMATE.start_main_~num~0#1|) 4294967296)) (.cse12 (mod (* |c_ULTIMATE.start_main_~num~0#1| (* |c_ULTIMATE.start_main_~num~0#1| (* |c_ULTIMATE.start_main_~num~0#1| .cse31))) 4294967296))) (let ((.cse2 (< 2147483647 .cse12)) (.cse8 (div (+ (- 1) c_~ARR_SIZE~0 (* c_~ARR_SIZE~0 c_~ARR_SIZE~0)) 4)) (.cse19 (+ .cse12 (- 4294967296))) (.cse10 (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|)) (.cse20 (+ .cse13 (- 4294967296))) (.cse21 (* .cse1 4))) (and (or (< 2147483647 .cse1) (let ((.cse11 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| .cse21))) (let ((.cse6 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse21)) (.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse11 .cse20)))) (let ((.cse17 (select .cse15 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse14 (mod (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse11 .cse19)) |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse6) 4294967296))) (and (or .cse2 (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse11 .cse13)))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse7 (mod (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse11 .cse12)) |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse6) 4294967296))) (and (<= (let ((.cse3 (store .cse5 .cse6 (+ .cse7 (- 4294967296))))) (+ (select .cse3 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse3) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse8) (or (< 2147483647 .cse7) (<= (let ((.cse9 (store .cse5 .cse6 .cse7))) (+ (select .cse9 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select (select (store .cse4 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse9) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) .cse8)))))) (or (< 2147483647 .cse14) (<= (let ((.cse16 (store .cse17 .cse6 .cse14))) (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse16) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse16 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse8)) (<= (let ((.cse18 (store .cse17 .cse6 (+ .cse14 (- 4294967296))))) (+ (select .cse18 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select (select (store .cse15 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse18) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) .cse8)))))) (or (<= .cse1 2147483647) (let ((.cse29 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| (- 17179869184) .cse21))) (let ((.cse25 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| (- 17179869184) .cse21)) (.cse23 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse29 .cse20)))) (let ((.cse24 (select .cse23 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse26 (mod (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse29 .cse19)) |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse25) 4294967296))) (and (<= (let ((.cse22 (store .cse24 .cse25 (+ .cse26 (- 4294967296))))) (+ (select .cse22 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select (select (store .cse23 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse22) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) .cse8) (or (<= (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse29 .cse13)))) (let ((.cse27 (store (select .cse28 |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse25 (+ (mod (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse29 .cse12)) |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse25) 4294967296) (- 4294967296))))) (+ (select .cse27 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse28 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse27) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|))) .cse8) .cse2) (or (< 2147483647 .cse26) (<= (let ((.cse30 (store .cse24 .cse25 .cse26))) (+ (select (select (store .cse23 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse30) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse30 |c_ULTIMATE.start_main_~#array2~0#1.offset|))) .cse8)))))))))))) (<= c_~ARR_SIZE~0 .cse0)))) (forall ((|aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| Int) (|aux_div_ULTIMATE.start_main_~index~0#1_40| Int)) (let ((.cse33 (+ (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|) |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|)) (.cse34 (* 2 |aux_div_ULTIMATE.start_main_~index~0#1_40|))) (or (<= c_~ARR_SIZE~0 .cse33) (<= |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| 2147483647) (<= (+ 2 .cse34) .cse33) (< .cse33 0) (let ((.cse46 (* |c_ULTIMATE.start_main_~num~0#1| (+ (* |aux_div_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| 4294967296) |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|))) (.cse49 (* (mod |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| 4294967296) 4))) (let ((.cse43 (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|)) (.cse44 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| (- 17179869184) .cse49)) (.cse45 (mod (* (* (* .cse46 |c_ULTIMATE.start_main_~num~0#1|) |c_ULTIMATE.start_main_~num~0#1|) |c_ULTIMATE.start_main_~num~0#1|) 4294967296))) (let ((.cse36 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse43 .cse44 (+ .cse45 (- 4294967296))))) (.cse48 (mod .cse46 4294967296))) (let ((.cse39 (+ .cse48 (- 4294967296))) (.cse37 (select .cse36 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse38 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| (- 17179869184) .cse49)) (.cse40 (div (+ (- 1) c_~ARR_SIZE~0 (* c_~ARR_SIZE~0 c_~ARR_SIZE~0)) 4))) (and (<= (let ((.cse35 (store .cse37 .cse38 .cse39))) (+ (select .cse35 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse36 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse35) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse40) (or (<= (let ((.cse42 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse43 .cse44 .cse45)))) (let ((.cse41 (store (select .cse42 |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse38 .cse39))) (+ (select .cse41 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse42 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse41) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|))) .cse40) (< 2147483647 (mod (* |c_ULTIMATE.start_main_~num~0#1| (* |c_ULTIMATE.start_main_~num~0#1| (* |c_ULTIMATE.start_main_~num~0#1| .cse46))) 4294967296))) (or (<= (let ((.cse47 (store .cse37 .cse38 .cse48))) (+ (select .cse47 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select (select (store .cse36 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse47) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) .cse40) (< 2147483647 .cse48))))))) (= .cse34 .cse33) (<= 4294967296 |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|) (< .cse33 .cse34)))) (forall ((|aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| Int) (|aux_div_ULTIMATE.start_main_~index~0#1_40| Int)) (let ((.cse50 (+ (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|) |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|)) (.cse51 (* 2 |aux_div_ULTIMATE.start_main_~index~0#1_40|))) (or (<= c_~ARR_SIZE~0 .cse50) (<= (+ 2 .cse51) .cse50) (< .cse50 0) (= .cse51 .cse50) (< 2147483647 |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|) (let ((.cse64 (* |c_ULTIMATE.start_main_~num~0#1| (+ (* |aux_div_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| 4294967296) |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|))) (.cse66 (* (mod |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| 4294967296) 4))) (let ((.cse61 (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|)) (.cse62 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| .cse66)) (.cse63 (mod (* (* (* .cse64 |c_ULTIMATE.start_main_~num~0#1|) |c_ULTIMATE.start_main_~num~0#1|) |c_ULTIMATE.start_main_~num~0#1|) 4294967296))) (let ((.cse56 (mod .cse64 4294967296)) (.cse52 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse61 .cse62 (+ .cse63 (- 4294967296)))))) (let ((.cse54 (select .cse52 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse55 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse66)) (.cse60 (+ .cse56 (- 4294967296))) (.cse57 (div (+ (- 1) c_~ARR_SIZE~0 (* c_~ARR_SIZE~0 c_~ARR_SIZE~0)) 4))) (and (or (<= (let ((.cse53 (store .cse54 .cse55 .cse56))) (+ (select (select (store .cse52 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse53) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse53 |c_ULTIMATE.start_main_~#array2~0#1.offset|))) .cse57) (< 2147483647 .cse56)) (or (<= (let ((.cse59 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse61 .cse62 .cse63)))) (let ((.cse58 (store (select .cse59 |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse55 .cse60))) (+ (select .cse58 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse59 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse58) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|))) .cse57) (< 2147483647 (mod (* |c_ULTIMATE.start_main_~num~0#1| (* |c_ULTIMATE.start_main_~num~0#1| (* |c_ULTIMATE.start_main_~num~0#1| .cse64))) 4294967296))) (<= (let ((.cse65 (store .cse54 .cse55 .cse60))) (+ (select (select (store .cse52 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse65) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse65 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse57)))))) (< |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| 0) (< .cse50 .cse51))))) is different from false [2021-11-19 14:34:09,600 WARN L860 $PredicateComparison]: unable to prove that (and (forall ((|aux_div_ULTIMATE.start_main_~index~0#1_40| Int)) (let ((.cse0 (* 2 |aux_div_ULTIMATE.start_main_~index~0#1_40|))) (or (< .cse0 0) (let ((.cse32 (* |aux_div_ULTIMATE.start_main_~index~0#1_40| 2))) (let ((.cse31 (* |c_ULTIMATE.start_main_~num~0#1| .cse32))) (let ((.cse1 (mod .cse32 4294967296)) (.cse13 (mod (* (* (* .cse31 |c_ULTIMATE.start_main_~num~0#1|) |c_ULTIMATE.start_main_~num~0#1|) |c_ULTIMATE.start_main_~num~0#1|) 4294967296)) (.cse12 (mod (* |c_ULTIMATE.start_main_~num~0#1| (* |c_ULTIMATE.start_main_~num~0#1| (* |c_ULTIMATE.start_main_~num~0#1| .cse31))) 4294967296))) (let ((.cse2 (< 2147483647 .cse12)) (.cse8 (div (+ (- 1) c_~ARR_SIZE~0 (* c_~ARR_SIZE~0 c_~ARR_SIZE~0)) 4)) (.cse19 (+ .cse12 (- 4294967296))) (.cse10 (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|)) (.cse20 (+ .cse13 (- 4294967296))) (.cse21 (* .cse1 4))) (and (or (< 2147483647 .cse1) (let ((.cse11 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| .cse21))) (let ((.cse6 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse21)) (.cse15 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse11 .cse20)))) (let ((.cse17 (select .cse15 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse14 (mod (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse11 .cse19)) |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse6) 4294967296))) (and (or .cse2 (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse11 .cse13)))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse7 (mod (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse11 .cse12)) |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse6) 4294967296))) (and (<= (let ((.cse3 (store .cse5 .cse6 (+ .cse7 (- 4294967296))))) (+ (select .cse3 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse4 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse3) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse8) (or (< 2147483647 .cse7) (<= (let ((.cse9 (store .cse5 .cse6 .cse7))) (+ (select .cse9 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select (select (store .cse4 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse9) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) .cse8)))))) (or (< 2147483647 .cse14) (<= (let ((.cse16 (store .cse17 .cse6 .cse14))) (+ (select (select (store .cse15 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse16) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse16 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse8)) (<= (let ((.cse18 (store .cse17 .cse6 (+ .cse14 (- 4294967296))))) (+ (select .cse18 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select (select (store .cse15 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse18) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) .cse8)))))) (or (<= .cse1 2147483647) (let ((.cse29 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| (- 17179869184) .cse21))) (let ((.cse25 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| (- 17179869184) .cse21)) (.cse23 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse29 .cse20)))) (let ((.cse24 (select .cse23 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse26 (mod (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse29 .cse19)) |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse25) 4294967296))) (and (<= (let ((.cse22 (store .cse24 .cse25 (+ .cse26 (- 4294967296))))) (+ (select .cse22 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select (select (store .cse23 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse22) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) .cse8) (or (<= (let ((.cse28 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse29 .cse13)))) (let ((.cse27 (store (select .cse28 |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse25 (+ (mod (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse10 .cse29 .cse12)) |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse25) 4294967296) (- 4294967296))))) (+ (select .cse27 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse28 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse27) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|))) .cse8) .cse2) (or (< 2147483647 .cse26) (<= (let ((.cse30 (store .cse24 .cse25 .cse26))) (+ (select (select (store .cse23 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse30) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse30 |c_ULTIMATE.start_main_~#array2~0#1.offset|))) .cse8)))))))))))) (<= c_~ARR_SIZE~0 .cse0)))) (forall ((|aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| Int) (|aux_div_ULTIMATE.start_main_~index~0#1_40| Int)) (let ((.cse33 (+ (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|) |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|)) (.cse34 (* 2 |aux_div_ULTIMATE.start_main_~index~0#1_40|))) (or (<= c_~ARR_SIZE~0 .cse33) (<= |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| 2147483647) (<= (+ 2 .cse34) .cse33) (< .cse33 0) (let ((.cse46 (* |c_ULTIMATE.start_main_~num~0#1| (+ (* |aux_div_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| 4294967296) |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|))) (.cse49 (* (mod |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| 4294967296) 4))) (let ((.cse43 (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|)) (.cse44 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| (- 17179869184) .cse49)) (.cse45 (mod (* (* (* .cse46 |c_ULTIMATE.start_main_~num~0#1|) |c_ULTIMATE.start_main_~num~0#1|) |c_ULTIMATE.start_main_~num~0#1|) 4294967296))) (let ((.cse36 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse43 .cse44 (+ .cse45 (- 4294967296))))) (.cse48 (mod .cse46 4294967296))) (let ((.cse39 (+ .cse48 (- 4294967296))) (.cse37 (select .cse36 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse38 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| (- 17179869184) .cse49)) (.cse40 (div (+ (- 1) c_~ARR_SIZE~0 (* c_~ARR_SIZE~0 c_~ARR_SIZE~0)) 4))) (and (<= (let ((.cse35 (store .cse37 .cse38 .cse39))) (+ (select .cse35 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse36 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse35) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse40) (or (<= (let ((.cse42 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse43 .cse44 .cse45)))) (let ((.cse41 (store (select .cse42 |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse38 .cse39))) (+ (select .cse41 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse42 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse41) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|))) .cse40) (< 2147483647 (mod (* |c_ULTIMATE.start_main_~num~0#1| (* |c_ULTIMATE.start_main_~num~0#1| (* |c_ULTIMATE.start_main_~num~0#1| .cse46))) 4294967296))) (or (<= (let ((.cse47 (store .cse37 .cse38 .cse48))) (+ (select .cse47 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select (select (store .cse36 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse47) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|))) .cse40) (< 2147483647 .cse48))))))) (= .cse34 .cse33) (<= 4294967296 |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|) (< .cse33 .cse34)))) (forall ((|aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| Int) (|aux_div_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| Int) (|aux_div_ULTIMATE.start_main_~index~0#1_40| Int)) (let ((.cse50 (+ (* 4294967296 |aux_div_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|) |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|)) (.cse51 (* 2 |aux_div_ULTIMATE.start_main_~index~0#1_40|))) (or (<= c_~ARR_SIZE~0 .cse50) (<= (+ 2 .cse51) .cse50) (< .cse50 0) (= .cse51 .cse50) (< 2147483647 |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|) (let ((.cse64 (* |c_ULTIMATE.start_main_~num~0#1| (+ (* |aux_div_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| 4294967296) |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114|))) (.cse66 (* (mod |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| 4294967296) 4))) (let ((.cse61 (select |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base|)) (.cse62 (+ |c_ULTIMATE.start_main_~#array1~0#1.offset| .cse66)) (.cse63 (mod (* (* (* .cse64 |c_ULTIMATE.start_main_~num~0#1|) |c_ULTIMATE.start_main_~num~0#1|) |c_ULTIMATE.start_main_~num~0#1|) 4294967296))) (let ((.cse56 (mod .cse64 4294967296)) (.cse52 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse61 .cse62 (+ .cse63 (- 4294967296)))))) (let ((.cse54 (select .cse52 |c_ULTIMATE.start_main_~#array2~0#1.base|)) (.cse55 (+ |c_ULTIMATE.start_main_~#array2~0#1.offset| .cse66)) (.cse60 (+ .cse56 (- 4294967296))) (.cse57 (div (+ (- 1) c_~ARR_SIZE~0 (* c_~ARR_SIZE~0 c_~ARR_SIZE~0)) 4))) (and (or (<= (let ((.cse53 (store .cse54 .cse55 .cse56))) (+ (select (select (store .cse52 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse53) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1| (select .cse53 |c_ULTIMATE.start_main_~#array2~0#1.offset|))) .cse57) (< 2147483647 .cse56)) (or (<= (let ((.cse59 (store |c_#memory_int| |c_ULTIMATE.start_main_~#array1~0#1.base| (store .cse61 .cse62 .cse63)))) (let ((.cse58 (store (select .cse59 |c_ULTIMATE.start_main_~#array2~0#1.base|) .cse55 .cse60))) (+ (select .cse58 |c_ULTIMATE.start_main_~#array2~0#1.offset|) (select (select (store .cse59 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse58) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|))) .cse57) (< 2147483647 (mod (* |c_ULTIMATE.start_main_~num~0#1| (* |c_ULTIMATE.start_main_~num~0#1| (* |c_ULTIMATE.start_main_~num~0#1| .cse64))) 4294967296))) (<= (let ((.cse65 (store .cse54 .cse55 .cse60))) (+ (select (select (store .cse52 |c_ULTIMATE.start_main_~#array2~0#1.base| .cse65) |c_ULTIMATE.start_main_~#array1~0#1.base|) |c_ULTIMATE.start_main_~#array1~0#1.offset|) (select .cse65 |c_ULTIMATE.start_main_~#array2~0#1.offset|) |c_ULTIMATE.start_main_~sum~0#1|)) .cse57)))))) (< |aux_mod_aux_mod_ULTIMATE.start_main_~index~0#1_40_114| 0) (< .cse50 .cse51))))) is different from true