./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array11_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-patterns/array11_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS --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 c3ac08a3f6fb5579b9b2ae158efc8988dd3312e617d74223198803ffe0b335cb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 07:28:13,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:28:13,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:28:13,090 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:28:13,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:28:13,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:28:13,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:28:13,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:28:13,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:28:13,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:28:13,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:28:13,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:28:13,103 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:28:13,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:28:13,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:28:13,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:28:13,109 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:28:13,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:28:13,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:28:13,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:28:13,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:28:13,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:28:13,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:28:13,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:28:13,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:28:13,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:28:13,137 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:28:13,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:28:13,139 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:28:13,140 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:28:13,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:28:13,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:28:13,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:28:13,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:28:13,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:28:13,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:28:13,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:28:13,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:28:13,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:28:13,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:28:13,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:28:13,159 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-19 07:28:13,214 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:28:13,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:28:13,215 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:28:13,215 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:28:13,216 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:28:13,217 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:28:13,217 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:28:13,217 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:28:13,217 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:28:13,218 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 07:28:13,219 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:28:13,219 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:28:13,219 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 07:28:13,220 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 07:28:13,220 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:28:13,220 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 07:28:13,220 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 07:28:13,221 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 07:28:13,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:28:13,222 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 07:28:13,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:28:13,222 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 07:28:13,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:28:13,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 07:28:13,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:28:13,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 07:28:13,224 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 07:28:13,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 07:28:13,225 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:28:13,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 07:28:13,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:28:13,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:28:13,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:28:13,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:28:13,226 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 07:28:13,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:28:13,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 07:28:13,227 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 07:28:13,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 07:28:13,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 07:28:13,228 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:28:13,228 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_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3ac08a3f6fb5579b9b2ae158efc8988dd3312e617d74223198803ffe0b335cb [2022-11-19 07:28:13,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:28:13,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:28:13,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:28:13,640 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:28:13,642 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:28:13,643 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/array-patterns/array11_pattern.c [2022-11-19 07:28:13,738 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/data/839579994/6fadf8ba61cf4f3b847dc1df75410b08/FLAGbfe05ff57 [2022-11-19 07:28:14,363 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:28:14,363 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/sv-benchmarks/c/array-patterns/array11_pattern.c [2022-11-19 07:28:14,371 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/data/839579994/6fadf8ba61cf4f3b847dc1df75410b08/FLAGbfe05ff57 [2022-11-19 07:28:14,715 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/data/839579994/6fadf8ba61cf4f3b847dc1df75410b08 [2022-11-19 07:28:14,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:28:14,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:28:14,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:28:14,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:28:14,731 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:28:14,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:28:14" (1/1) ... [2022-11-19 07:28:14,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@157ac607 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:28:14, skipping insertion in model container [2022-11-19 07:28:14,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:28:14" (1/1) ... [2022-11-19 07:28:14,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:28:14,763 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:28:14,954 WARN L234 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_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/sv-benchmarks/c/array-patterns/array11_pattern.c[1357,1370] [2022-11-19 07:28:14,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:28:15,004 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 07:28:15,021 WARN L234 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_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/sv-benchmarks/c/array-patterns/array11_pattern.c[1357,1370] [2022-11-19 07:28:15,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:28:15,066 INFO L208 MainTranslator]: Completed translation [2022-11-19 07:28:15,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:28:15 WrapperNode [2022-11-19 07:28:15,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:28:15,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 07:28:15,069 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 07:28:15,069 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 07:28:15,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:28:15" (1/1) ... [2022-11-19 07:28:15,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:28:15" (1/1) ... [2022-11-19 07:28:15,136 INFO L138 Inliner]: procedures = 16, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 76 [2022-11-19 07:28:15,136 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 07:28:15,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 07:28:15,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 07:28:15,137 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 07:28:15,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:28:15" (1/1) ... [2022-11-19 07:28:15,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:28:15" (1/1) ... [2022-11-19 07:28:15,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:28:15" (1/1) ... [2022-11-19 07:28:15,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:28:15" (1/1) ... [2022-11-19 07:28:15,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:28:15" (1/1) ... [2022-11-19 07:28:15,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:28:15" (1/1) ... [2022-11-19 07:28:15,170 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:28:15" (1/1) ... [2022-11-19 07:28:15,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:28:15" (1/1) ... [2022-11-19 07:28:15,178 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 07:28:15,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 07:28:15,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 07:28:15,180 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 07:28:15,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:28:15" (1/1) ... [2022-11-19 07:28:15,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:28:15,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:28:15,217 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 07:28:15,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 07:28:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 07:28:15,256 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-19 07:28:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-19 07:28:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 07:28:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 07:28:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 07:28:15,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 07:28:15,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 07:28:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 07:28:15,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 07:28:15,351 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 07:28:15,353 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 07:28:15,592 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 07:28:15,634 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 07:28:15,634 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-19 07:28:15,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:28:15 BoogieIcfgContainer [2022-11-19 07:28:15,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 07:28:15,655 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 07:28:15,655 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 07:28:15,671 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 07:28:15,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:28:14" (1/3) ... [2022-11-19 07:28:15,672 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1361c414 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:28:15, skipping insertion in model container [2022-11-19 07:28:15,672 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:28:15" (2/3) ... [2022-11-19 07:28:15,673 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1361c414 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:28:15, skipping insertion in model container [2022-11-19 07:28:15,673 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:28:15" (3/3) ... [2022-11-19 07:28:15,674 INFO L112 eAbstractionObserver]: Analyzing ICFG array11_pattern.c [2022-11-19 07:28:15,695 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 07:28:15,696 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 07:28:15,778 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 07:28:15,790 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@50378152, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 07:28:15,791 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 07:28:15,795 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) [2022-11-19 07:28:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-19 07:28:15,808 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:28:15,809 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:28:15,810 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:28:15,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:28:15,820 INFO L85 PathProgramCache]: Analyzing trace with hash 859396778, now seen corresponding path program 1 times [2022-11-19 07:28:15,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:28:15,833 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864950715] [2022-11-19 07:28:15,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:28:15,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:28:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:28:16,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 07:28:16,096 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:28:16,096 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864950715] [2022-11-19 07:28:16,097 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1864950715] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:28:16,098 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:28:16,098 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 07:28:16,100 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054565012] [2022-11-19 07:28:16,100 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:28:16,116 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-19 07:28:16,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:28:16,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-19 07:28:16,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-19 07:28:16,150 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) [2022-11-19 07:28:16,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:28:16,192 INFO L93 Difference]: Finished difference Result 24 states and 30 transitions. [2022-11-19 07:28:16,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-19 07:28:16,195 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 [2022-11-19 07:28:16,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:28:16,203 INFO L225 Difference]: With dead ends: 24 [2022-11-19 07:28:16,204 INFO L226 Difference]: Without dead ends: 15 [2022-11-19 07:28:16,207 INFO L412 NwaCegarLoop]: 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 [2022-11-19 07:28:16,211 INFO L413 NwaCegarLoop]: 13 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-19 07:28:16,213 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 13 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-19 07:28:16,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2022-11-19 07:28:16,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2022-11-19 07:28:16,250 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) [2022-11-19 07:28:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 18 transitions. [2022-11-19 07:28:16,253 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 18 transitions. Word has length 11 [2022-11-19 07:28:16,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:28:16,255 INFO L495 AbstractCegarLoop]: Abstraction has 15 states and 18 transitions. [2022-11-19 07:28:16,256 INFO L496 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) [2022-11-19 07:28:16,256 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-19 07:28:16,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-19 07:28:16,258 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:28:16,259 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:28:16,260 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 07:28:16,262 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:28:16,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:28:16,263 INFO L85 PathProgramCache]: Analyzing trace with hash -1659102271, now seen corresponding path program 1 times [2022-11-19 07:28:16,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:28:16,264 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1803765946] [2022-11-19 07:28:16,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:28:16,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:28:16,331 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 07:28:16,336 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [781649855] [2022-11-19 07:28:16,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:28:16,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:28:16,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:28:16,343 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:28:16,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 07:28:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:28:16,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-19 07:28:16,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:28:16,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-19 07:28:16,575 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 07:28:16,575 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:28:16,575 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1803765946] [2022-11-19 07:28:16,576 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 07:28:16,576 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [781649855] [2022-11-19 07:28:16,576 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [781649855] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:28:16,576 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:28:16,577 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 07:28:16,577 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729213646] [2022-11-19 07:28:16,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:28:16,578 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 07:28:16,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:28:16,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 07:28:16,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 07:28:16,580 INFO L87 Difference]: Start difference. First operand 15 states and 18 transitions. Second operand has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 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) [2022-11-19 07:28:16,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:28:16,614 INFO L93 Difference]: Finished difference Result 19 states and 22 transitions. [2022-11-19 07:28:16,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 07:28:16,614 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 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) Word has length 16 [2022-11-19 07:28:16,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:28:16,615 INFO L225 Difference]: With dead ends: 19 [2022-11-19 07:28:16,615 INFO L226 Difference]: Without dead ends: 16 [2022-11-19 07:28:16,616 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 07:28:16,617 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 3 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 28 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-19 07:28:16,618 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 28 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-19 07:28:16,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2022-11-19 07:28:16,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2022-11-19 07:28:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 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) [2022-11-19 07:28:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2022-11-19 07:28:16,623 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 19 transitions. Word has length 16 [2022-11-19 07:28:16,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:28:16,624 INFO L495 AbstractCegarLoop]: Abstraction has 16 states and 19 transitions. [2022-11-19 07:28:16,624 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 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) [2022-11-19 07:28:16,624 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-11-19 07:28:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-19 07:28:16,625 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:28:16,625 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:28:16,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-19 07:28:16,830 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2022-11-19 07:28:16,831 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:28:16,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:28:16,831 INFO L85 PathProgramCache]: Analyzing trace with hash 107170947, now seen corresponding path program 1 times [2022-11-19 07:28:16,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:28:16,831 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580316414] [2022-11-19 07:28:16,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:28:16,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:28:16,854 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 07:28:16,854 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1851965884] [2022-11-19 07:28:16,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:28:16,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:28:16,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:28:16,856 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:28:16,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-19 07:28:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:28:16,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 07:28:16,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:28:17,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 07:28:17,025 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 07:28:17,025 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:28:17,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580316414] [2022-11-19 07:28:17,025 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 07:28:17,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1851965884] [2022-11-19 07:28:17,026 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1851965884] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:28:17,026 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:28:17,027 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 07:28:17,027 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363215922] [2022-11-19 07:28:17,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:28:17,028 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 07:28:17,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:28:17,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 07:28:17,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-19 07:28:17,029 INFO L87 Difference]: Start difference. First operand 16 states and 19 transitions. Second operand has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 states have internal predecessors, (13), 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) [2022-11-19 07:28:17,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:28:17,642 INFO L93 Difference]: Finished difference Result 29 states and 34 transitions. [2022-11-19 07:28:17,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 07:28:17,642 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 states have internal predecessors, (13), 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 17 [2022-11-19 07:28:17,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:28:17,643 INFO L225 Difference]: With dead ends: 29 [2022-11-19 07:28:17,643 INFO L226 Difference]: Without dead ends: 17 [2022-11-19 07:28:17,644 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-19 07:28:17,645 INFO L413 NwaCegarLoop]: 11 mSDtfsCounter, 7 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-19 07:28:17,645 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 39 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-19 07:28:17,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2022-11-19 07:28:17,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2022-11-19 07:28:17,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 13 states have internal predecessors, (16), 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) [2022-11-19 07:28:17,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2022-11-19 07:28:17,650 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 20 transitions. Word has length 17 [2022-11-19 07:28:17,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:28:17,650 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 20 transitions. [2022-11-19 07:28:17,651 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 states have internal predecessors, (13), 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) [2022-11-19 07:28:17,651 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-11-19 07:28:17,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-19 07:28:17,652 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:28:17,652 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:28:17,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-19 07:28:17,857 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:28:17,857 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:28:17,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:28:17,858 INFO L85 PathProgramCache]: Analyzing trace with hash 1631281802, now seen corresponding path program 1 times [2022-11-19 07:28:17,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:28:17,858 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1225093558] [2022-11-19 07:28:17,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:28:17,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:28:17,894 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 07:28:17,894 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1657594575] [2022-11-19 07:28:17,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:28:17,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:28:17,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:28:17,907 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:28:17,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcafe2a-b1d5-44f9-92b3-0364d39fe3cd/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-19 07:28:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:28:18,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 58 conjunts are in the unsatisfiable core [2022-11-19 07:28:18,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:28:18,195 INFO L350 Elim1Store]: Elim1 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 [2022-11-19 07:28:18,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:28:18,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 23 [2022-11-19 07:28:18,259 INFO L350 Elim1Store]: Elim1 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 20 treesize of output 20 [2022-11-19 07:28:18,265 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 07:28:18,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 07:28:19,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:28:19,229 INFO L350 Elim1Store]: Elim1 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 153 treesize of output 138 [2022-11-19 07:28:19,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:28:19,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:28:19,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 49 treesize of output 101 [2022-11-19 07:28:19,326 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:28:19,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:28:19,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:28:19,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 4 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 314 [2022-11-19 07:28:19,619 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 309 treesize of output 175 [2022-11-19 07:28:20,576 INFO L350 Elim1Store]: Elim1 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 70 treesize of output 60 [2022-11-19 07:28:20,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:28:20,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:28:20,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 25 [2022-11-19 07:28:20,634 INFO L321 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-11-19 07:28:20,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 101 treesize of output 85 [2022-11-19 07:28:21,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 07:28:21,264 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 07:33:32,744 WARN L233 SmtUtils]: Spent 2.98m on a formula simplification that was a NOOP. DAG size: 200 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:37:09,620 WARN L859 $PredicateComparison]: unable to prove that (or (< 1 c_~ARR_SIZE~0) (let ((.cse13 (mod (+ c_~ARR_SIZE~0 4294967295) 4294967296))) (let ((.cse0 (< (+ (* (div (+ (- 2147483649) c_~ARR_SIZE~0) 4294967296) 4294967296) 4294967296) c_~ARR_SIZE~0)) (.cse12 (+ .cse13 (- 4294967296))) (.cse6 (* c_~ARR_SIZE~0 2)) (.cse11 (* .cse13 4)) (.cse115 (< (+ 2147483648 (* (div (+ (- 1) c_~ARR_SIZE~0) 4294967296) 4294967296)) c_~ARR_SIZE~0)) (.cse128 (<= 1 c_~ARR_SIZE~0)) (.cse24 (not (= |c_assume_abort_if_not_#in~cond| 0)))) (and (or .cse0 (and (forall ((|v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| Int)) (let ((.cse1 (mod (+ (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295) (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|)) 4294967296))) (or (not (<= (mod (+ (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295)) 4294967296) 2147483647)) (<= .cse1 2147483647) (forall ((|v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (let ((.cse14 (select |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|))) (let ((.cse10 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse14 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse11) (+ .cse1 (- 4294967296))))) (.cse7 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse14 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse11) .cse1)))) (let ((.cse8 (store (select .cse7 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse11) .cse13)) (.cse9 (store (select .cse10 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse11) .cse12))) (let ((.cse2 (select (select (store .cse10 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse9) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|)) (.cse3 (select .cse9 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse4 (select .cse8 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse5 (select (select (store .cse7 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse8) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|))) (or (= (+ .cse2 .cse3) (+ .cse4 .cse5)) (= (+ .cse2 2 .cse3) (+ .cse6 .cse4 .cse5))))))))))) (forall ((|v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| Int)) (let ((.cse15 (mod (+ (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295) (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|)) 4294967296))) (or (not (<= .cse15 2147483647)) (not (<= (mod (+ (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295)) 4294967296) 2147483647)) (forall ((|v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (let ((.cse23 (select |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|))) (let ((.cse20 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse23 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse11) .cse15)))) (let ((.cse21 (store (select (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse23 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse11) .cse15)) |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse11) .cse12)) (.cse22 (store (select .cse20 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse11) .cse13))) (let ((.cse18 (select .cse22 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse19 (select (select (store .cse20 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse22) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|)) (.cse16 (select .cse21 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse17 (select (select (store .cse20 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse21) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|))) (or (= (+ .cse16 .cse17 2) (+ .cse6 .cse18 .cse19)) (= (+ .cse18 .cse19) (+ .cse16 .cse17)))))))))))) .cse24) (or (and (forall ((|aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| Int)) (or (< 2147483647 |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65|) (forall ((|v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| Int)) (let ((.cse25 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296)) (.cse36 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296))) (or (<= .cse25 2147483647) (forall ((|v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (let ((.cse35 (select |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|)) (.cse34 (* (mod |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 4294967296) 4))) (let ((.cse33 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse35 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse34) .cse36))) (.cse30 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse35 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse11) (mod (+ (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295) (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|)) 4294967296))))) (let ((.cse31 (store (select .cse30 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse11) .cse13)) (.cse32 (store (select .cse33 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse34) (+ .cse25 (- 4294967296))))) (let ((.cse26 (select (select (store .cse33 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse32) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|)) (.cse27 (select .cse32 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse28 (select .cse31 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse29 (select (select (store .cse30 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse31) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|))) (or (= (+ .cse26 2 .cse27) (+ .cse6 .cse28 .cse29)) (= (+ .cse26 .cse27) (+ .cse28 .cse29)))))))) (not (<= .cse36 2147483647))))) (< |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 0))) (forall ((|aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| Int)) (or (< 2147483647 |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65|) (forall ((|v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| Int)) (let ((.cse46 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296)) (.cse48 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296))) (or (forall ((|v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (let ((.cse47 (select |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|)) (.cse45 (* (mod |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 4294967296) 4))) (let ((.cse43 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse47 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse45) (+ .cse48 (- 4294967296))))) (.cse41 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse47 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse11) (mod (+ (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295) (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|)) 4294967296))))) (let ((.cse42 (store (select .cse41 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse11) .cse13)) (.cse44 (store (select .cse43 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse45) (+ .cse46 (- 4294967296))))) (let ((.cse39 (select .cse44 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse40 (select (select (store .cse43 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse44) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|)) (.cse37 (select .cse42 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse38 (select (select (store .cse41 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse42) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|))) (or (= (+ .cse37 .cse38) (+ .cse39 .cse40)) (= (+ 2 .cse39 .cse40) (+ .cse6 .cse37 .cse38)))))))) (<= .cse46 2147483647) (<= .cse48 2147483647)))) (< |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 0)))) .cse24) (or (and (forall ((|aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| Int)) (or (forall ((|v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| Int)) (let ((.cse60 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296)) (.cse58 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296))) (or (forall ((|v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (let ((.cse59 (select |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|)) (.cse57 (* (mod |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 4294967296) 4))) (let ((.cse55 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse59 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse57) (+ .cse60 (- 4294967296))))) (.cse53 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse59 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse11) (mod (+ (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295) (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|)) 4294967296))))) (let ((.cse54 (store (select .cse53 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse11) .cse13)) (.cse56 (store (select .cse55 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse57) .cse58))) (let ((.cse49 (select .cse56 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse50 (select (select (store .cse55 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse56) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|)) (.cse51 (select .cse54 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse52 (select (select (store .cse53 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse54) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|))) (or (= (+ .cse49 .cse50) (+ .cse51 .cse52)) (= (+ 2 .cse49 .cse50) (+ .cse6 .cse51 .cse52)))))))) (<= .cse60 2147483647) (not (<= .cse58 2147483647))))) (< 2147483647 |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65|) (< |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 0))) (forall ((|aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| Int)) (or (< 2147483647 |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65|) (forall ((|v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| Int)) (let ((.cse61 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296)) (.cse71 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296))) (or (not (<= .cse61 2147483647)) (forall ((|v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (let ((.cse72 (select |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|)) (.cse70 (* (mod |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 4294967296) 4))) (let ((.cse69 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse72 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse70) .cse61))) (.cse66 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse72 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse11) (mod (+ (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295) (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|)) 4294967296))))) (let ((.cse67 (store (select .cse66 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse11) .cse13)) (.cse68 (store (select .cse69 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse70) .cse71))) (let ((.cse64 (select (select (store .cse69 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse68) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|)) (.cse65 (select .cse68 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse62 (select .cse67 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse63 (select (select (store .cse66 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse67) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|))) (or (= (+ .cse62 .cse63) (+ .cse64 .cse65)) (= (+ .cse64 2 .cse65) (+ .cse6 .cse62 .cse63)))))))) (not (<= .cse71 2147483647))))) (< |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 0)))) .cse24) (or .cse24 (and (forall ((|aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| Int)) (or (forall ((|v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| Int)) (let ((.cse83 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296)) (.cse79 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296))) (or (forall ((|v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (let ((.cse77 (select |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|))) (let ((.cse81 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse77 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse11) (mod (+ (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295) (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|)) 4294967296)))) (.cse78 (* (mod |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 4294967296) 4))) (let ((.cse80 (store (select (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse77 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse78) .cse79)) |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse78) (+ .cse83 (- 4294967296)))) (.cse82 (store (select .cse81 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse11) .cse13))) (let ((.cse75 (select .cse82 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse76 (select (select (store .cse81 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse82) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|)) (.cse73 (select .cse80 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse74 (select (select (store (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse77 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse78) .cse79)) |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse80) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|))) (or (= (+ .cse73 2 .cse74) (+ .cse6 .cse75 .cse76)) (= (+ .cse75 .cse76) (+ .cse73 .cse74)))))))) (<= .cse83 2147483647) (not (<= .cse79 2147483647))))) (<= 4294967296 |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65|) (<= |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 2147483647))) (forall ((|aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| Int)) (or (forall ((|v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| Int)) (let ((.cse84 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296)) (.cse85 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296))) (or (<= .cse84 2147483647) (<= .cse85 2147483647) (forall ((|v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (let ((.cse94 (* (mod |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 4294967296) 4)) (.cse95 (select |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|))) (let ((.cse92 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse95 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse11) (mod (+ (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295) (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|)) 4294967296)))) (.cse90 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse95 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse94) (+ .cse85 (- 4294967296)))))) (let ((.cse91 (store (select .cse90 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse94) (+ .cse84 (- 4294967296)))) (.cse93 (store (select .cse92 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse11) .cse13))) (let ((.cse88 (select .cse93 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse89 (select (select (store .cse92 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse93) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|)) (.cse86 (select .cse91 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse87 (select (select (store .cse90 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse91) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|))) (or (= (+ 2 .cse86 .cse87) (+ .cse6 .cse88 .cse89)) (= (+ .cse88 .cse89) (+ .cse86 .cse87))))))))))) (<= 4294967296 |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65|) (<= |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 2147483647))))) (or .cse0 (and (forall ((|v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| Int)) (let ((.cse96 (mod (+ (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295) (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|)) 4294967296))) (or (<= .cse96 2147483647) (<= (mod (+ (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295)) 4294967296) 2147483647) (forall ((|v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (let ((.cse105 (select |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|))) (let ((.cse104 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse105 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse11) (+ .cse96 (- 4294967296))))) (.cse101 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse105 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse11) .cse96)))) (let ((.cse102 (store (select .cse101 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse11) .cse13)) (.cse103 (store (select .cse104 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse11) .cse12))) (let ((.cse97 (select (select (store .cse104 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse103) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|)) (.cse98 (select .cse103 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse99 (select .cse102 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse100 (select (select (store .cse101 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse102) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|))) (or (= (+ .cse97 .cse98) (+ .cse99 .cse100)) (= (+ .cse97 2 .cse98) (+ .cse6 .cse99 .cse100))))))))))) (forall ((|v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| Int)) (let ((.cse106 (mod (+ (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295) (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|)) 4294967296))) (or (not (<= .cse106 2147483647)) (forall ((|v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (let ((.cse114 (select |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|))) (let ((.cse111 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse114 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse11) .cse106)))) (let ((.cse112 (store (select (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse114 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse11) .cse106)) |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse11) .cse12)) (.cse113 (store (select .cse111 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse11) .cse13))) (let ((.cse109 (select .cse113 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse110 (select (select (store .cse111 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse113) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|)) (.cse107 (select .cse112 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse108 (select (select (store .cse111 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse112) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|))) (or (= (+ .cse107 .cse108 2) (+ .cse6 .cse109 .cse110)) (= (+ .cse109 .cse110) (+ .cse107 .cse108)))))))) (<= (mod (+ (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295)) 4294967296) 2147483647))))) .cse24) (or .cse115 (forall ((|v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (let ((.cse126 (select |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|)) (.cse127 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse11)) (.cse120 (mod (+ (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295) (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|)) 4294967296))) (let ((.cse124 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse126 .cse127 (+ .cse120 (- 4294967296))))) (.cse121 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse126 .cse127 .cse120))) (.cse125 (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse11))) (let ((.cse122 (store (select .cse121 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) .cse125 .cse13)) (.cse123 (store (select .cse124 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) .cse125 .cse13))) (let ((.cse118 (select (select (store .cse124 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse123) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|)) (.cse119 (select .cse123 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse116 (select .cse122 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse117 (select (select (store .cse121 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse122) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|))) (or (not (<= (mod (+ (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295)) 4294967296) 2147483647)) (= (+ .cse116 .cse117) (+ .cse118 .cse119)) (<= .cse120 2147483647) (= (+ 2 .cse118 .cse119) (+ .cse6 .cse116 .cse117)))))))) .cse128 .cse24) (or .cse128 .cse24) (or (and (forall ((|aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| Int)) (or (<= 4294967296 |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65|) (<= |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 2147483647) (forall ((|v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| Int)) (let ((.cse138 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296)) (.cse139 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296))) (or (forall ((|v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (let ((.cse136 (select |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|))) (let ((.cse137 (* (mod |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 4294967296) 4)) (.cse133 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse136 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse11) (mod (+ (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295) (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|)) 4294967296))))) (let ((.cse134 (store (select .cse133 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse11) .cse13)) (.cse135 (store (select (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse136 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse137) .cse138)) |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse137) .cse139))) (let ((.cse131 (select (select (store (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse136 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse137) .cse138)) |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse135) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|)) (.cse132 (select .cse135 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse129 (select .cse134 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse130 (select (select (store .cse133 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse134) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|))) (or (= (+ .cse129 .cse130) (+ .cse131 .cse132)) (= (+ .cse131 2 .cse132) (+ .cse6 .cse129 .cse130)))))))) (not (<= .cse138 2147483647)) (not (<= .cse139 2147483647))))))) (forall ((|aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| Int)) (or (forall ((|v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| Int)) (let ((.cse141 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296)) (.cse140 (mod (* |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) 4294967296))) (or (<= .cse140 2147483647) (not (<= .cse141 2147483647)) (forall ((|v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (let ((.cse151 (select |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|)) (.cse150 (* (mod |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 4294967296) 4))) (let ((.cse148 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse151 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse150) (+ .cse140 (- 4294967296))))) (.cse146 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse151 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse11) (mod (+ (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295) (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|)) 4294967296))))) (let ((.cse147 (store (select .cse146 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse11) .cse13)) (.cse149 (store (select .cse148 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| (- 17179869184) .cse150) .cse141))) (let ((.cse144 (select .cse149 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse145 (select (select (store .cse148 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse149) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|)) (.cse142 (select .cse147 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse143 (select (select (store .cse146 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse147) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|))) (or (= (+ .cse142 .cse143) (+ .cse144 .cse145)) (= (+ .cse144 2 .cse145) (+ .cse6 .cse142 .cse143))))))))))) (<= 4294967296 |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65|) (<= |aux_mod_v_ULTIMATE.start_main_~index~0#1_BEFORE_CALL_1_65| 2147483647)))) .cse24) (or (forall ((|v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| Int) (|v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| Int)) (let ((.cse162 (select |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|)) (.cse163 (+ |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2| .cse11)) (.cse156 (mod (+ (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295) (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|)) 4294967296))) (let ((.cse160 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse162 .cse163 (+ .cse156 (- 4294967296))))) (.cse157 (store |c_#memory_int| |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2| (store .cse162 .cse163 .cse156))) (.cse161 (+ |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2| .cse11))) (let ((.cse158 (store (select .cse157 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) .cse161 .cse13)) (.cse159 (store (select .cse160 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2|) .cse161 .cse13))) (let ((.cse154 (select (select (store .cse160 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse159) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|)) (.cse155 (select .cse159 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse152 (select .cse158 |v_ULTIMATE.start_main_~#array2~0#1.offset_BEFORE_CALL_2|)) (.cse153 (select (select (store .cse157 |v_ULTIMATE.start_main_~#array2~0#1.base_BEFORE_CALL_2| .cse158) |v_ULTIMATE.start_main_~#array1~0#1.base_BEFORE_CALL_2|) |v_ULTIMATE.start_main_~#array1~0#1.offset_BEFORE_CALL_2|))) (or (= (+ .cse152 .cse153) (+ .cse154 .cse155)) (<= .cse156 2147483647) (= (+ 2 .cse154 .cse155) (+ .cse6 .cse152 .cse153)) (<= (mod (+ (* c_~ARR_SIZE~0 |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2|) (* |v_ULTIMATE.start_main_~num~0#1_BEFORE_CALL_2| 4294967295)) 4294967296) 2147483647))))))) .cse115 .cse128 .cse24))))) is different from true [2022-11-19 07:37:17,208 INFO L321 Elim1Store]: treesize reduction 17, result has 66.0 percent of original size [2022-11-19 07:37:17,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 564 treesize of output 440 [2022-11-19 07:37:17,280 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 07:37:17,281 INFO L350 Elim1Store]: Elim1 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 1368 treesize of output 1352 [2022-11-19 07:37:17,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:17,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:17,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:37:17,350 INFO L350 Elim1Store]: Elim1 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 892 treesize of output 884 [2022-11-19 07:37:17,627 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 07:37:17,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 222760 treesize of output 219408 [2022-11-19 07:37:26,910 WARN L233 SmtUtils]: Spent 5.75s on a formula simplification. DAG size of input: 894 DAG size of output: 894 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-19 07:37:33,594 WARN L233 SmtUtils]: Spent 6.15s on a formula simplification. DAG size of input: 892 DAG size of output: 892 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-19 07:37:40,449 WARN L233 SmtUtils]: Spent 6.32s on a formula simplification. DAG size of input: 890 DAG size of output: 890 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-19 07:37:48,955 WARN L233 SmtUtils]: Spent 5.71s on a formula simplification. DAG size of input: 886 DAG size of output: 886 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-19 07:39:40,949 WARN L233 SmtUtils]: Spent 5.29s on a formula simplification. DAG size of input: 773 DAG size of output: 773 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-19 07:41:03,069 WARN L233 SmtUtils]: Spent 5.03s on a formula simplification. DAG size of input: 743 DAG size of output: 743 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)