./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/indp3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 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_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/config/AutomizerReach.xml -i ../../sv-benchmarks/c/array-fpi/indp3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e95db6aea8df845f112e7d303c04ce64867bd2e800c9279283322a7440e1498c --- 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-4e7fbc6 [2022-11-23 01:58:29,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 01:58:29,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 01:58:29,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 01:58:29,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 01:58:29,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 01:58:29,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 01:58:29,169 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 01:58:29,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 01:58:29,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 01:58:29,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 01:58:29,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 01:58:29,180 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 01:58:29,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 01:58:29,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 01:58:29,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 01:58:29,187 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 01:58:29,188 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 01:58:29,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 01:58:29,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 01:58:29,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 01:58:29,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 01:58:29,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 01:58:29,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 01:58:29,202 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 01:58:29,202 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 01:58:29,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 01:58:29,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 01:58:29,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 01:58:29,205 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 01:58:29,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 01:58:29,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 01:58:29,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 01:58:29,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 01:58:29,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 01:58:29,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 01:58:29,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 01:58:29,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 01:58:29,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 01:58:29,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 01:58:29,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 01:58:29,215 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-23 01:58:29,236 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 01:58:29,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 01:58:29,236 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 01:58:29,237 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 01:58:29,237 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 01:58:29,238 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 01:58:29,239 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 01:58:29,239 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 01:58:29,239 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 01:58:29,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 01:58:29,240 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 01:58:29,240 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 01:58:29,241 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 01:58:29,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 01:58:29,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 01:58:29,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 01:58:29,242 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 01:58:29,242 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 01:58:29,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 01:58:29,243 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 01:58:29,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 01:58:29,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 01:58:29,244 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 01:58:29,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 01:58:29,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 01:58:29,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 01:58:29,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 01:58:29,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 01:58:29,245 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-23 01:58:29,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 01:58:29,246 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-23 01:58:29,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 01:58:29,247 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-23 01:58:29,247 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 01:58:29,247 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e95db6aea8df845f112e7d303c04ce64867bd2e800c9279283322a7440e1498c [2022-11-23 01:58:29,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 01:58:29,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 01:58:29,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 01:58:29,603 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 01:58:29,604 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 01:58:29,605 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/../../sv-benchmarks/c/array-fpi/indp3.c [2022-11-23 01:58:32,705 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 01:58:32,960 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 01:58:32,960 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/sv-benchmarks/c/array-fpi/indp3.c [2022-11-23 01:58:32,971 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/data/39a44e1b2/af62893ef28d4ebfb5427b3b863e5cc7/FLAG6c3caed25 [2022-11-23 01:58:32,995 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/data/39a44e1b2/af62893ef28d4ebfb5427b3b863e5cc7 [2022-11-23 01:58:32,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 01:58:33,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 01:58:33,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 01:58:33,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 01:58:33,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 01:58:33,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:58:32" (1/1) ... [2022-11-23 01:58:33,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13af5aa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:33, skipping insertion in model container [2022-11-23 01:58:33,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:58:32" (1/1) ... [2022-11-23 01:58:33,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 01:58:33,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 01:58:33,186 WARN L237 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_561369ee-e551-445b-8a27-9ac57835ea87/sv-benchmarks/c/array-fpi/indp3.c[588,601] [2022-11-23 01:58:33,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 01:58:33,217 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 01:58:33,231 WARN L237 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_561369ee-e551-445b-8a27-9ac57835ea87/sv-benchmarks/c/array-fpi/indp3.c[588,601] [2022-11-23 01:58:33,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 01:58:33,277 INFO L208 MainTranslator]: Completed translation [2022-11-23 01:58:33,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:33 WrapperNode [2022-11-23 01:58:33,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 01:58:33,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 01:58:33,280 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 01:58:33,281 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 01:58:33,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:33" (1/1) ... [2022-11-23 01:58:33,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:33" (1/1) ... [2022-11-23 01:58:33,357 INFO L138 Inliner]: procedures = 16, calls = 26, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 93 [2022-11-23 01:58:33,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 01:58:33,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 01:58:33,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 01:58:33,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 01:58:33,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:33" (1/1) ... [2022-11-23 01:58:33,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:33" (1/1) ... [2022-11-23 01:58:33,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:33" (1/1) ... [2022-11-23 01:58:33,375 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:33" (1/1) ... [2022-11-23 01:58:33,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:33" (1/1) ... [2022-11-23 01:58:33,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:33" (1/1) ... [2022-11-23 01:58:33,389 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:33" (1/1) ... [2022-11-23 01:58:33,391 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:33" (1/1) ... [2022-11-23 01:58:33,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 01:58:33,394 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 01:58:33,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 01:58:33,394 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 01:58:33,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:33" (1/1) ... [2022-11-23 01:58:33,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 01:58:33,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 01:58:33,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 01:58:33,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 01:58:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 01:58:33,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 01:58:33,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 01:58:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 01:58:33,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 01:58:33,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 01:58:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 01:58:33,553 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 01:58:33,560 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 01:58:33,746 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 01:58:33,752 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 01:58:33,752 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-23 01:58:33,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:58:33 BoogieIcfgContainer [2022-11-23 01:58:33,755 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 01:58:33,757 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 01:58:33,757 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 01:58:33,761 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 01:58:33,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:58:32" (1/3) ... [2022-11-23 01:58:33,762 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73ed7820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:58:33, skipping insertion in model container [2022-11-23 01:58:33,762 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:33" (2/3) ... [2022-11-23 01:58:33,763 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73ed7820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:58:33, skipping insertion in model container [2022-11-23 01:58:33,763 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:58:33" (3/3) ... [2022-11-23 01:58:33,765 INFO L112 eAbstractionObserver]: Analyzing ICFG indp3.c [2022-11-23 01:58:33,789 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 01:58:33,789 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 01:58:33,845 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 01:58:33,852 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@cc81027, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 01:58:33,852 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 01:58:33,856 INFO L276 IsEmpty]: Start isEmpty. Operand has 27 states, 25 states have (on average 1.56) internal successors, (39), 26 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 01:58:33,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-23 01:58:33,862 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 01:58:33,862 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 01:58:33,863 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 01:58:33,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 01:58:33,868 INFO L85 PathProgramCache]: Analyzing trace with hash 1389277550, now seen corresponding path program 1 times [2022-11-23 01:58:33,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 01:58:33,876 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210601055] [2022-11-23 01:58:33,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 01:58:33,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 01:58:34,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 01:58:34,046 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 01:58:34,047 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210601055] [2022-11-23 01:58:34,047 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-23 01:58:34,048 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [777304569] [2022-11-23 01:58:34,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 01:58:34,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 01:58:34,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 01:58:34,054 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 01:58:34,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 01:58:34,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 01:58:34,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-23 01:58:34,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 01:58:34,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 01:58:34,234 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 01:58:34,235 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [777304569] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 01:58:34,235 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 01:58:34,236 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-23 01:58:34,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902369275] [2022-11-23 01:58:34,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 01:58:34,244 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-23 01:58:34,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 01:58:34,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-23 01:58:34,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-23 01:58:34,285 INFO L87 Difference]: Start difference. First operand has 27 states, 25 states have (on average 1.56) internal successors, (39), 26 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 8.0) internal successors, (16), 2 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 01:58:34,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 01:58:34,342 INFO L93 Difference]: Finished difference Result 50 states and 72 transitions. [2022-11-23 01:58:34,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-23 01:58:34,345 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 8.0) internal successors, (16), 2 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-11-23 01:58:34,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 01:58:34,353 INFO L225 Difference]: With dead ends: 50 [2022-11-23 01:58:34,353 INFO L226 Difference]: Without dead ends: 23 [2022-11-23 01:58:34,356 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-23 01:58:34,361 INFO L413 NwaCegarLoop]: 32 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 32 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-23 01:58:34,363 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-23 01:58:34,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2022-11-23 01:58:34,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2022-11-23 01:58:34,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.2272727272727273) internal successors, (27), 22 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 01:58:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2022-11-23 01:58:34,399 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 27 transitions. Word has length 16 [2022-11-23 01:58:34,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 01:58:34,399 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 27 transitions. [2022-11-23 01:58:34,399 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 8.0) internal successors, (16), 2 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 01:58:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2022-11-23 01:58:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-23 01:58:34,400 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 01:58:34,401 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 01:58:34,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-23 01:58:34,606 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 01:58:34,607 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 01:58:34,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 01:58:34,608 INFO L85 PathProgramCache]: Analyzing trace with hash 796930410, now seen corresponding path program 1 times [2022-11-23 01:58:34,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 01:58:34,608 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264145962] [2022-11-23 01:58:34,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 01:58:34,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 01:58:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 01:58:34,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 01:58:34,655 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1264145962] [2022-11-23 01:58:34,656 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-23 01:58:34,656 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [766645356] [2022-11-23 01:58:34,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 01:58:34,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 01:58:34,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 01:58:34,658 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 01:58:34,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-23 01:58:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 01:58:34,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-23 01:58:34,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 01:58:34,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 01:58:34,845 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 01:58:34,846 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [766645356] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 01:58:34,846 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 01:58:34,846 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 01:58:34,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122190304] [2022-11-23 01:58:34,847 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 01:58:34,848 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 01:58:34,848 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 01:58:34,848 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 01:58:34,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-23 01:58:34,849 INFO L87 Difference]: Start difference. First operand 23 states and 27 transitions. Second operand has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 01:58:34,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 01:58:34,932 INFO L93 Difference]: Finished difference Result 53 states and 64 transitions. [2022-11-23 01:58:34,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-23 01:58:34,933 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-11-23 01:58:34,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 01:58:34,934 INFO L225 Difference]: With dead ends: 53 [2022-11-23 01:58:34,934 INFO L226 Difference]: Without dead ends: 37 [2022-11-23 01:58:34,934 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-23 01:58:34,936 INFO L413 NwaCegarLoop]: 12 mSDtfsCounter, 33 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 17 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 01:58:34,937 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 17 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 01:58:34,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2022-11-23 01:58:34,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 27. [2022-11-23 01:58:34,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 26 states have (on average 1.1923076923076923) internal successors, (31), 26 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 01:58:34,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2022-11-23 01:58:34,944 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 31 transitions. Word has length 16 [2022-11-23 01:58:34,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 01:58:34,945 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 31 transitions. [2022-11-23 01:58:34,945 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 4 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 01:58:34,945 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-11-23 01:58:34,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-23 01:58:34,946 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 01:58:34,946 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 01:58:34,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-23 01:58:35,153 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 01:58:35,154 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 01:58:35,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 01:58:35,154 INFO L85 PathProgramCache]: Analyzing trace with hash 495241442, now seen corresponding path program 1 times [2022-11-23 01:58:35,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 01:58:35,155 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667727395] [2022-11-23 01:58:35,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 01:58:35,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 01:58:35,191 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 01:58:35,192 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [559007221] [2022-11-23 01:58:35,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 01:58:35,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 01:58:35,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 01:58:35,213 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 01:58:35,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-23 01:58:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 01:58:35,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 39 conjunts are in the unsatisfiable core [2022-11-23 01:58:35,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 01:58:35,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-23 01:58:35,638 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2022-11-23 01:58:35,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2022-11-23 01:58:35,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-23 01:58:35,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 01:58:35,854 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 01:58:36,469 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 59 treesize of output 55 [2022-11-23 01:58:36,481 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 01:58:36,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 55 treesize of output 104 [2022-11-23 01:58:36,551 INFO L321 Elim1Store]: treesize reduction 23, result has 39.5 percent of original size [2022-11-23 01:58:36,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 86 treesize of output 50 [2022-11-23 01:58:36,592 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 01:58:36,593 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 26 treesize of output 28 [2022-11-23 01:58:36,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 01:58:36,612 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 01:58:36,612 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667727395] [2022-11-23 01:58:36,613 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 01:58:36,613 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [559007221] [2022-11-23 01:58:36,613 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [559007221] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 01:58:36,613 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-23 01:58:36,613 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2022-11-23 01:58:36,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585952362] [2022-11-23 01:58:36,614 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-23 01:58:36,615 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-23 01:58:36,615 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 01:58:36,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-23 01:58:36,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2022-11-23 01:58:36,617 INFO L87 Difference]: Start difference. First operand 27 states and 31 transitions. Second operand has 13 states, 13 states have (on average 2.6923076923076925) internal successors, (35), 13 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 01:58:37,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 01:58:37,247 INFO L93 Difference]: Finished difference Result 81 states and 93 transitions. [2022-11-23 01:58:37,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-23 01:58:37,248 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 2.6923076923076925) internal successors, (35), 13 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2022-11-23 01:58:37,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 01:58:37,249 INFO L225 Difference]: With dead ends: 81 [2022-11-23 01:58:37,249 INFO L226 Difference]: Without dead ends: 79 [2022-11-23 01:58:37,250 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 33 SyntacticMatches, 2 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=130, Invalid=520, Unknown=0, NotChecked=0, Total=650 [2022-11-23 01:58:37,252 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 142 mSDsluCounter, 72 mSDsCounter, 0 mSdLazyCounter, 192 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 87 SdHoareTripleChecker+Invalid, 234 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 192 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-23 01:58:37,252 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 87 Invalid, 234 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 192 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-23 01:58:37,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2022-11-23 01:58:37,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 52. [2022-11-23 01:58:37,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52 states, 51 states have (on average 1.2549019607843137) internal successors, (64), 51 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 01:58:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 64 transitions. [2022-11-23 01:58:37,265 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 64 transitions. Word has length 24 [2022-11-23 01:58:37,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 01:58:37,266 INFO L495 AbstractCegarLoop]: Abstraction has 52 states and 64 transitions. [2022-11-23 01:58:37,266 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 2.6923076923076925) internal successors, (35), 13 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 01:58:37,270 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 64 transitions. [2022-11-23 01:58:37,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-23 01:58:37,272 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 01:58:37,272 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 01:58:37,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-23 01:58:37,484 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-11-23 01:58:37,484 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 01:58:37,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 01:58:37,485 INFO L85 PathProgramCache]: Analyzing trace with hash 1411307230, now seen corresponding path program 2 times [2022-11-23 01:58:37,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 01:58:37,485 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402697373] [2022-11-23 01:58:37,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 01:58:37,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 01:58:37,509 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 01:58:37,522 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [827782869] [2022-11-23 01:58:37,523 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 01:58:37,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 01:58:37,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 01:58:37,534 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 01:58:37,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-23 01:58:37,631 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-23 01:58:37,632 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 01:58:37,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-23 01:58:37,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 01:58:37,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-23 01:58:37,728 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 01:58:37,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-23 01:58:37,820 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 01:58:37,821 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402697373] [2022-11-23 01:58:37,821 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 01:58:37,821 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [827782869] [2022-11-23 01:58:37,822 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [827782869] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 01:58:37,822 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-23 01:58:37,822 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2022-11-23 01:58:37,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104458619] [2022-11-23 01:58:37,823 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-23 01:58:37,827 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-23 01:58:37,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 01:58:37,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-23 01:58:37,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2022-11-23 01:58:37,829 INFO L87 Difference]: Start difference. First operand 52 states and 64 transitions. Second operand has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 13 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 01:58:38,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 01:58:38,237 INFO L93 Difference]: Finished difference Result 182 states and 217 transitions. [2022-11-23 01:58:38,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-23 01:58:38,238 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 13 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2022-11-23 01:58:38,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 01:58:38,239 INFO L225 Difference]: With dead ends: 182 [2022-11-23 01:58:38,239 INFO L226 Difference]: Without dead ends: 124 [2022-11-23 01:58:38,240 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 42 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=105, Invalid=237, Unknown=0, NotChecked=0, Total=342 [2022-11-23 01:58:38,241 INFO L413 NwaCegarLoop]: 13 mSDtfsCounter, 193 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 150 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 193 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 333 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 150 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-23 01:58:38,242 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [193 Valid, 72 Invalid, 333 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [150 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-23 01:58:38,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2022-11-23 01:58:38,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 92. [2022-11-23 01:58:38,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 91 states have (on average 1.164835164835165) internal successors, (106), 91 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 01:58:38,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 106 transitions. [2022-11-23 01:58:38,264 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 106 transitions. Word has length 28 [2022-11-23 01:58:38,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 01:58:38,265 INFO L495 AbstractCegarLoop]: Abstraction has 92 states and 106 transitions. [2022-11-23 01:58:38,265 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.5384615384615383) internal successors, (46), 13 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 01:58:38,265 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 106 transitions. [2022-11-23 01:58:38,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-23 01:58:38,266 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 01:58:38,266 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 01:58:38,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-23 01:58:38,473 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 01:58:38,473 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 01:58:38,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 01:58:38,474 INFO L85 PathProgramCache]: Analyzing trace with hash -2120316834, now seen corresponding path program 3 times [2022-11-23 01:58:38,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 01:58:38,474 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1281051688] [2022-11-23 01:58:38,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 01:58:38,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 01:58:38,495 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 01:58:38,502 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [292228350] [2022-11-23 01:58:38,502 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-23 01:58:38,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 01:58:38,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 01:58:38,504 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 01:58:38,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-23 01:58:38,614 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-23 01:58:38,614 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 01:58:38,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 47 conjunts are in the unsatisfiable core [2022-11-23 01:58:38,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 01:58:38,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 59 [2022-11-23 01:58:38,736 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 22 treesize of output 22 [2022-11-23 01:58:38,752 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 21 treesize of output 21 [2022-11-23 01:58:51,175 WARN L233 SmtUtils]: Spent 8.19s on a formula simplification that was a NOOP. DAG size: 54 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 01:59:06,289 INFO L321 Elim1Store]: treesize reduction 43, result has 23.2 percent of original size [2022-11-23 01:59:06,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 130 treesize of output 128 [2022-11-23 01:59:38,571 WARN L233 SmtUtils]: Spent 6.36s on a formula simplification that was a NOOP. DAG size: 72 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 01:59:38,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 209 treesize of output 196 [2022-11-23 01:59:38,694 INFO L321 Elim1Store]: treesize reduction 128, result has 0.8 percent of original size [2022-11-23 01:59:38,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 195 treesize of output 250 [2022-11-23 01:59:39,176 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 01:59:58,432 WARN L233 SmtUtils]: Spent 6.47s on a formula simplification that was a NOOP. DAG size: 82 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 02:00:17,667 WARN L233 SmtUtils]: Spent 8.47s on a formula simplification that was a NOOP. DAG size: 76 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 02:00:25,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 130 [2022-11-23 02:00:25,263 INFO L321 Elim1Store]: treesize reduction 114, result has 0.9 percent of original size [2022-11-23 02:00:25,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 161 treesize of output 216 [2022-11-23 02:00:25,343 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 02:00:46,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 52 treesize of output 40 [2022-11-23 02:00:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-23 02:00:46,315 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 02:00:49,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 59 treesize of output 55 [2022-11-23 02:00:49,278 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 02:00:49,278 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 55 treesize of output 104 [2022-11-23 02:00:49,645 INFO L321 Elim1Store]: treesize reduction 22, result has 56.0 percent of original size [2022-11-23 02:00:49,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 85 treesize of output 62 [2022-11-23 02:00:49,812 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 02:00:49,812 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 52 treesize of output 41 [2022-11-23 02:00:50,496 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-23 02:00:50,497 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:00:50,497 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1281051688] [2022-11-23 02:00:50,497 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 02:00:50,497 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [292228350] [2022-11-23 02:00:50,498 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [292228350] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 02:00:50,498 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-23 02:00:50,498 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 15] total 32 [2022-11-23 02:00:50,498 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906290337] [2022-11-23 02:00:50,498 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-23 02:00:50,500 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-11-23 02:00:50,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:00:50,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-11-23 02:00:50,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=189, Invalid=766, Unknown=37, NotChecked=0, Total=992 [2022-11-23 02:00:50,501 INFO L87 Difference]: Start difference. First operand 92 states and 106 transitions. Second operand has 32 states, 32 states have (on average 1.53125) internal successors, (49), 32 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:00:54,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:00:56,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:01:01,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:01:02,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:01:08,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:01:12,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:01:14,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:01:17,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:01:21,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:01:33,261 WARN L233 SmtUtils]: Spent 8.75s on a formula simplification. DAG size of input: 79 DAG size of output: 72 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 02:01:35,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:01:37,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:01:39,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:01:41,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:01:43,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:01:45,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:01:57,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:02:00,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:02:02,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:02:04,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:02:06,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:02:08,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:02:30,319 WARN L233 SmtUtils]: Spent 18.43s on a formula simplification. DAG size of input: 102 DAG size of output: 95 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 02:02:32,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:02:34,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:02:58,975 WARN L233 SmtUtils]: Spent 17.07s on a formula simplification. DAG size of input: 92 DAG size of output: 85 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 02:03:00,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:03,093 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:05,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:09,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:11,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:16,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:18,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:20,572 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse0 (<= (mod c_~N~0 4294967296) 536870911)) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|))) (and (not (<= c_~N~0 0)) .cse0 (or (exists ((v_prenex_2 Int) (v_prenex_1 Int)) (let ((.cse2 (* 4294967296 v_prenex_2))) (and (< v_prenex_1 4294967296) (< 2147483647 v_prenex_1) (= (+ (* v_prenex_1 v_prenex_1) (* 8589934592 (* v_prenex_2 v_prenex_1)) (* 18446744073709551616 (* v_prenex_2 v_prenex_2)) 1) (+ (* 2 v_prenex_1) (* 8589934592 v_prenex_2) (select .cse1 (+ (* 8 (mod v_prenex_1 4294967296)) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))))) (< (+ .cse2 v_prenex_1) c_~N~0) (<= c_~N~0 (+ .cse2 v_prenex_1 1))))) (exists ((|aux_mod_v_ULTIMATE.start_main_~i~0#1_51_50| Int) (|aux_div_v_ULTIMATE.start_main_~i~0#1_51_50| Int)) (let ((.cse3 (* |aux_div_v_ULTIMATE.start_main_~i~0#1_51_50| 4294967296))) (and (< (+ .cse3 |aux_mod_v_ULTIMATE.start_main_~i~0#1_51_50|) c_~N~0) (<= 0 |aux_mod_v_ULTIMATE.start_main_~i~0#1_51_50|) (<= c_~N~0 (+ .cse3 |aux_mod_v_ULTIMATE.start_main_~i~0#1_51_50| 1)) (= (+ (* 18446744073709551616 (* |aux_div_v_ULTIMATE.start_main_~i~0#1_51_50| |aux_div_v_ULTIMATE.start_main_~i~0#1_51_50|)) (* |aux_mod_v_ULTIMATE.start_main_~i~0#1_51_50| |aux_mod_v_ULTIMATE.start_main_~i~0#1_51_50|) (* (* |aux_div_v_ULTIMATE.start_main_~i~0#1_51_50| |aux_mod_v_ULTIMATE.start_main_~i~0#1_51_50|) 8589934592) 1) (+ (select .cse1 (+ (* 8 (mod |aux_mod_v_ULTIMATE.start_main_~i~0#1_51_50| 4294967296)) |c_ULTIMATE.start_main_~a~0#1.offset|)) (* |aux_div_v_ULTIMATE.start_main_~i~0#1_51_50| 8589934592) (* 2 |aux_mod_v_ULTIMATE.start_main_~i~0#1_51_50|))) (<= |aux_mod_v_ULTIMATE.start_main_~i~0#1_51_50| 2147483647))))) (or (and (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 1) .cse0) (and (not .cse0) (= |c_ULTIMATE.start_assume_abort_if_not_~cond#1| 0))) (or (< 1 c_~N~0) (= (select (let ((.cse4 (+ (* (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse1 .cse4 (+ |c_ULTIMATE.start_main_~i~0#1| (select .cse1 .cse4)))) |c_ULTIMATE.start_main_~a~0#1.offset|) 1)) (< 0 c_~N~0))) is different from true [2022-11-23 02:03:22,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:24,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:26,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:35,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:41,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:44,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:46,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:47,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:49,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:03:52,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:04:30,690 WARN L233 SmtUtils]: Spent 17.03s on a formula simplification that was a NOOP. DAG size: 97 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 02:04:32,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:04:39,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:04:41,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:04:43,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:05:07,435 WARN L233 SmtUtils]: Spent 9.62s on a formula simplification that was a NOOP. DAG size: 86 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 02:05:09,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:05:24,959 WARN L233 SmtUtils]: Spent 8.84s on a formula simplification. DAG size of input: 105 DAG size of output: 56 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 02:05:26,979 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:05:29,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:05:32,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:05:47,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:05:50,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:05:53,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:06:00,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:06:02,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:06:04,383 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:06:06,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:06:08,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:06:15,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:06:17,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:06:19,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:06:21,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:06:23,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:06:25,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:06:27,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:06:32,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:06:42,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:06:55,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:07:08,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:07:13,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-11-23 02:07:13,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:07:13,699 INFO L93 Difference]: Finished difference Result 114 states and 128 transitions. [2022-11-23 02:07:13,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-11-23 02:07:13,701 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 1.53125) internal successors, (49), 32 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2022-11-23 02:07:13,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:07:13,702 INFO L225 Difference]: With dead ends: 114 [2022-11-23 02:07:13,702 INFO L226 Difference]: Without dead ends: 94 [2022-11-23 02:07:13,703 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 59 ConstructedPredicates, 1 IntricatePredicates, 1 DeprecatedPredicates, 899 ImplicationChecksByTransitivity, 365.5s TimeCoverageRelationStatistics Valid=621, Invalid=2849, Unknown=74, NotChecked=116, Total=3660 [2022-11-23 02:07:13,704 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 183 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 400 mSolverCounterSat, 95 mSolverCounterUnsat, 65 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 143.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 96 SdHoareTripleChecker+Invalid, 571 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 95 IncrementalHoareTripleChecker+Valid, 400 IncrementalHoareTripleChecker+Invalid, 65 IncrementalHoareTripleChecker+Unknown, 11 IncrementalHoareTripleChecker+Unchecked, 145.2s IncrementalHoareTripleChecker+Time [2022-11-23 02:07:13,705 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [183 Valid, 96 Invalid, 571 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [95 Valid, 400 Invalid, 65 Unknown, 11 Unchecked, 145.2s Time] [2022-11-23 02:07:13,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2022-11-23 02:07:13,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 92. [2022-11-23 02:07:13,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 91 states have (on average 1.1428571428571428) internal successors, (104), 91 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:07:13,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 104 transitions. [2022-11-23 02:07:13,734 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 104 transitions. Word has length 28 [2022-11-23 02:07:13,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:07:13,735 INFO L495 AbstractCegarLoop]: Abstraction has 92 states and 104 transitions. [2022-11-23 02:07:13,735 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 1.53125) internal successors, (49), 32 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:07:13,735 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 104 transitions. [2022-11-23 02:07:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-23 02:07:13,737 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:07:13,737 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:07:13,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-23 02:07:13,937 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:07:13,938 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:07:13,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:07:13,938 INFO L85 PathProgramCache]: Analyzing trace with hash 444979546, now seen corresponding path program 4 times [2022-11-23 02:07:13,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:07:13,939 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424558548] [2022-11-23 02:07:13,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:07:13,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:07:13,957 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 02:07:13,962 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2016376866] [2022-11-23 02:07:13,963 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-11-23 02:07:13,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:07:13,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:07:13,964 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:07:13,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-23 02:07:14,051 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-11-23 02:07:14,051 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 02:07:14,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-23 02:07:14,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:07:14,220 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-23 02:07:14,221 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 02:07:14,344 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-23 02:07:14,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:07:14,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424558548] [2022-11-23 02:07:14,345 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 02:07:14,345 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2016376866] [2022-11-23 02:07:14,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2016376866] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 02:07:14,345 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-23 02:07:14,345 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2022-11-23 02:07:14,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024803115] [2022-11-23 02:07:14,346 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-23 02:07:14,346 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-23 02:07:14,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:07:14,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-23 02:07:14,347 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-11-23 02:07:14,347 INFO L87 Difference]: Start difference. First operand 92 states and 104 transitions. Second operand has 9 states, 9 states have (on average 3.4444444444444446) internal successors, (31), 9 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:07:14,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:07:14,714 INFO L93 Difference]: Finished difference Result 108 states and 119 transitions. [2022-11-23 02:07:14,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-23 02:07:14,715 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.4444444444444446) internal successors, (31), 9 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 32 [2022-11-23 02:07:14,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:07:14,716 INFO L225 Difference]: With dead ends: 108 [2022-11-23 02:07:14,716 INFO L226 Difference]: Without dead ends: 99 [2022-11-23 02:07:14,717 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 52 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=59, Invalid=123, Unknown=0, NotChecked=0, Total=182 [2022-11-23 02:07:14,718 INFO L413 NwaCegarLoop]: 17 mSDtfsCounter, 127 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 127 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-23 02:07:14,718 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [127 Valid, 34 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-23 02:07:14,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2022-11-23 02:07:14,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 83. [2022-11-23 02:07:14,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 82 states have (on average 1.1219512195121952) internal successors, (92), 82 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:07:14,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 92 transitions. [2022-11-23 02:07:14,744 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 92 transitions. Word has length 32 [2022-11-23 02:07:14,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:07:14,744 INFO L495 AbstractCegarLoop]: Abstraction has 83 states and 92 transitions. [2022-11-23 02:07:14,745 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.4444444444444446) internal successors, (31), 9 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:07:14,745 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2022-11-23 02:07:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-23 02:07:14,746 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:07:14,746 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:07:14,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-23 02:07:14,952 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-23 02:07:14,953 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:07:14,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:07:14,953 INFO L85 PathProgramCache]: Analyzing trace with hash 1205583320, now seen corresponding path program 5 times [2022-11-23 02:07:14,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:07:14,953 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16719418] [2022-11-23 02:07:14,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:07:14,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:07:14,972 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 02:07:14,977 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [850914503] [2022-11-23 02:07:14,977 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-23 02:07:14,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:07:14,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:07:14,979 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:07:15,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-23 02:07:15,330 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2022-11-23 02:07:15,330 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 02:07:15,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-23 02:07:15,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:07:15,547 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-23 02:07:15,547 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 02:07:15,737 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-23 02:07:15,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:07:15,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16719418] [2022-11-23 02:07:15,738 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 02:07:15,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [850914503] [2022-11-23 02:07:15,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [850914503] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 02:07:15,738 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-23 02:07:15,739 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2022-11-23 02:07:15,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861719246] [2022-11-23 02:07:15,739 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-23 02:07:15,740 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-23 02:07:15,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:07:15,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-23 02:07:15,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2022-11-23 02:07:15,741 INFO L87 Difference]: Start difference. First operand 83 states and 92 transitions. Second operand has 12 states, 12 states have (on average 3.0) internal successors, (36), 12 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:07:16,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:07:16,638 INFO L93 Difference]: Finished difference Result 112 states and 119 transitions. [2022-11-23 02:07:16,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-23 02:07:16,638 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.0) internal successors, (36), 12 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2022-11-23 02:07:16,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:07:16,640 INFO L225 Difference]: With dead ends: 112 [2022-11-23 02:07:16,640 INFO L226 Difference]: Without dead ends: 91 [2022-11-23 02:07:16,640 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 52 SyntacticMatches, 4 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=99, Invalid=243, Unknown=0, NotChecked=0, Total=342 [2022-11-23 02:07:16,641 INFO L413 NwaCegarLoop]: 29 mSDtfsCounter, 100 mSDsluCounter, 75 mSDsCounter, 0 mSdLazyCounter, 312 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 104 SdHoareTripleChecker+Invalid, 353 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 312 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-23 02:07:16,642 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [100 Valid, 104 Invalid, 353 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 312 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-23 02:07:16,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2022-11-23 02:07:16,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 68. [2022-11-23 02:07:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 67 states have (on average 1.0895522388059702) internal successors, (73), 67 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:07:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 73 transitions. [2022-11-23 02:07:16,666 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 73 transitions. Word has length 34 [2022-11-23 02:07:16,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:07:16,667 INFO L495 AbstractCegarLoop]: Abstraction has 68 states and 73 transitions. [2022-11-23 02:07:16,667 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.0) internal successors, (36), 12 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:07:16,667 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 73 transitions. [2022-11-23 02:07:16,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-23 02:07:16,668 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:07:16,668 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:07:16,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-23 02:07:16,874 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:07:16,875 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:07:16,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:07:16,875 INFO L85 PathProgramCache]: Analyzing trace with hash 1737020496, now seen corresponding path program 1 times [2022-11-23 02:07:16,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:07:16,875 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847403230] [2022-11-23 02:07:16,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:07:16,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:07:16,895 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 02:07:16,908 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1772242841] [2022-11-23 02:07:16,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:07:16,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:07:16,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:07:16,910 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:07:16,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-23 02:07:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:07:17,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 61 conjunts are in the unsatisfiable core [2022-11-23 02:07:17,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:07:17,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-23 02:07:17,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 93 [2022-11-23 02:07:17,325 INFO L321 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2022-11-23 02:07:17,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 92 treesize of output 144 [2022-11-23 02:07:17,408 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-23 02:07:17,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 98 treesize of output 41 [2022-11-23 02:07:17,464 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-23 02:07:17,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 93 [2022-11-23 02:07:17,588 INFO L321 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2022-11-23 02:07:17,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 92 treesize of output 144 [2022-11-23 02:07:17,673 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-23 02:07:17,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 97 treesize of output 31 [2022-11-23 02:07:17,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-23 02:07:17,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 52 [2022-11-23 02:07:17,902 INFO L321 Elim1Store]: treesize reduction 31, result has 3.1 percent of original size [2022-11-23 02:07:17,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 97 [2022-11-23 02:07:17,959 INFO L321 Elim1Store]: treesize reduction 37, result has 19.6 percent of original size [2022-11-23 02:07:17,960 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 75 treesize of output 26 [2022-11-23 02:07:18,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2022-11-23 02:07:18,218 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 02:07:18,218 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 02:07:20,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 59 treesize of output 55 [2022-11-23 02:07:20,872 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 02:07:20,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 55 treesize of output 104 [2022-11-23 02:07:21,080 INFO L321 Elim1Store]: treesize reduction 25, result has 40.5 percent of original size [2022-11-23 02:07:21,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 54 [2022-11-23 02:07:21,248 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 02:07:21,249 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 28 treesize of output 28 [2022-11-23 02:07:21,490 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 02:07:21,491 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:07:21,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847403230] [2022-11-23 02:07:21,491 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 02:07:21,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1772242841] [2022-11-23 02:07:21,491 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1772242841] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 02:07:21,491 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-23 02:07:21,491 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 20] total 31 [2022-11-23 02:07:21,492 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1448581017] [2022-11-23 02:07:21,492 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-23 02:07:21,492 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2022-11-23 02:07:21,493 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:07:21,493 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2022-11-23 02:07:21,494 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=823, Unknown=0, NotChecked=0, Total=930 [2022-11-23 02:07:21,494 INFO L87 Difference]: Start difference. First operand 68 states and 73 transitions. Second operand has 31 states, 31 states have (on average 2.0) internal successors, (62), 31 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:07:25,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:07:25,943 INFO L93 Difference]: Finished difference Result 82 states and 86 transitions. [2022-11-23 02:07:25,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-23 02:07:25,943 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 2.0) internal successors, (62), 31 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2022-11-23 02:07:25,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:07:25,944 INFO L225 Difference]: With dead ends: 82 [2022-11-23 02:07:25,944 INFO L226 Difference]: Without dead ends: 55 [2022-11-23 02:07:25,946 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 654 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=324, Invalid=2432, Unknown=0, NotChecked=0, Total=2756 [2022-11-23 02:07:25,947 INFO L413 NwaCegarLoop]: 14 mSDtfsCounter, 113 mSDsluCounter, 165 mSDsCounter, 0 mSdLazyCounter, 646 mSolverCounterSat, 90 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 179 SdHoareTripleChecker+Invalid, 736 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 90 IncrementalHoareTripleChecker+Valid, 646 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-23 02:07:25,948 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 179 Invalid, 736 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [90 Valid, 646 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-23 02:07:25,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2022-11-23 02:07:25,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 43. [2022-11-23 02:07:25,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 42 states have (on average 1.119047619047619) internal successors, (47), 42 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:07:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 47 transitions. [2022-11-23 02:07:25,960 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 47 transitions. Word has length 36 [2022-11-23 02:07:25,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:07:25,960 INFO L495 AbstractCegarLoop]: Abstraction has 43 states and 47 transitions. [2022-11-23 02:07:25,961 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 2.0) internal successors, (62), 31 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:07:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2022-11-23 02:07:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-23 02:07:25,962 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:07:25,962 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:07:25,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-11-23 02:07:26,164 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:07:26,164 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:07:26,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:07:26,165 INFO L85 PathProgramCache]: Analyzing trace with hash 1201221586, now seen corresponding path program 6 times [2022-11-23 02:07:26,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:07:26,165 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311874205] [2022-11-23 02:07:26,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:07:26,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:07:26,190 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 02:07:26,194 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [819555996] [2022-11-23 02:07:26,194 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-11-23 02:07:26,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:07:26,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:07:26,196 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:07:26,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-23 02:07:26,775 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2022-11-23 02:07:26,775 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 02:07:26,779 WARN L261 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 92 conjunts are in the unsatisfiable core [2022-11-23 02:07:26,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:07:27,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 59 [2022-11-23 02:07:27,030 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 21 treesize of output 21 [2022-11-23 02:07:27,040 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 02:07:27,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 50 [2022-11-23 02:07:27,193 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-23 02:07:27,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 95 [2022-11-23 02:07:27,268 INFO L321 Elim1Store]: treesize reduction 35, result has 16.7 percent of original size [2022-11-23 02:07:27,268 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 73 treesize of output 24 [2022-11-23 02:07:27,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 50 [2022-11-23 02:07:27,481 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-23 02:07:27,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 95 [2022-11-23 02:07:27,494 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 02:07:27,867 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 91 [2022-11-23 02:07:27,881 INFO L321 Elim1Store]: treesize reduction 39, result has 2.5 percent of original size [2022-11-23 02:07:27,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 90 treesize of output 142 [2022-11-23 02:07:27,891 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 02:07:28,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 91 [2022-11-23 02:07:28,121 INFO L321 Elim1Store]: treesize reduction 39, result has 2.5 percent of original size [2022-11-23 02:07:28,122 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 90 treesize of output 142 [2022-11-23 02:07:28,188 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 02:07:28,348 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 50 [2022-11-23 02:07:28,361 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-23 02:07:28,361 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 95 [2022-11-23 02:07:28,408 INFO L321 Elim1Store]: treesize reduction 35, result has 16.7 percent of original size [2022-11-23 02:07:28,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 73 treesize of output 24 [2022-11-23 02:07:28,558 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 91 [2022-11-23 02:07:28,573 INFO L321 Elim1Store]: treesize reduction 39, result has 2.5 percent of original size [2022-11-23 02:07:28,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 90 treesize of output 142 [2022-11-23 02:07:28,647 INFO L321 Elim1Store]: treesize reduction 51, result has 5.6 percent of original size [2022-11-23 02:07:28,647 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 95 treesize of output 25 [2022-11-23 02:07:28,743 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 91 [2022-11-23 02:07:28,763 INFO L321 Elim1Store]: treesize reduction 39, result has 2.5 percent of original size [2022-11-23 02:07:28,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 90 treesize of output 142 [2022-11-23 02:07:28,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-23 02:07:29,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 91 [2022-11-23 02:07:29,021 INFO L321 Elim1Store]: treesize reduction 39, result has 2.5 percent of original size [2022-11-23 02:07:29,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 90 treesize of output 142 [2022-11-23 02:07:29,040 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 02:07:29,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 136 [2022-11-23 02:07:29,368 INFO L321 Elim1Store]: treesize reduction 126, result has 0.8 percent of original size [2022-11-23 02:07:29,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 125 treesize of output 180 [2022-11-23 02:07:29,466 INFO L321 Elim1Store]: treesize reduction 144, result has 7.1 percent of original size [2022-11-23 02:07:29,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 131 treesize of output 67 [2022-11-23 02:07:29,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 95 [2022-11-23 02:07:29,702 INFO L321 Elim1Store]: treesize reduction 96, result has 1.0 percent of original size [2022-11-23 02:07:29,702 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 84 treesize of output 133 [2022-11-23 02:07:30,091 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 02:07:30,092 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 02:07:35,252 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 59 treesize of output 55 [2022-11-23 02:07:35,268 INFO L321 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2022-11-23 02:07:35,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 55 treesize of output 1 [2022-11-23 02:07:35,275 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 02:07:35,275 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:07:35,275 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311874205] [2022-11-23 02:07:35,275 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 02:07:35,275 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [819555996] [2022-11-23 02:07:35,276 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [819555996] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 02:07:35,276 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-23 02:07:35,276 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 23] total 44 [2022-11-23 02:07:35,276 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1353575123] [2022-11-23 02:07:35,277 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-23 02:07:35,277 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2022-11-23 02:07:35,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:07:35,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2022-11-23 02:07:35,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=362, Invalid=1530, Unknown=0, NotChecked=0, Total=1892 [2022-11-23 02:07:35,279 INFO L87 Difference]: Start difference. First operand 43 states and 47 transitions. Second operand has 44 states, 44 states have (on average 1.7727272727272727) internal successors, (78), 44 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:08:26,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:08:26,595 INFO L93 Difference]: Finished difference Result 313 states and 356 transitions. [2022-11-23 02:08:26,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2022-11-23 02:08:26,596 INFO L78 Accepts]: Start accepts. Automaton has has 44 states, 44 states have (on average 1.7727272727272727) internal successors, (78), 44 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 40 [2022-11-23 02:08:26,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:08:26,598 INFO L225 Difference]: With dead ends: 313 [2022-11-23 02:08:26,598 INFO L226 Difference]: Without dead ends: 287 [2022-11-23 02:08:26,608 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 28 SyntacticMatches, 10 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8142 ImplicationChecksByTransitivity, 48.2s TimeCoverageRelationStatistics Valid=4095, Invalid=19467, Unknown=0, NotChecked=0, Total=23562 [2022-11-23 02:08:26,609 INFO L413 NwaCegarLoop]: 27 mSDtfsCounter, 1032 mSDsluCounter, 345 mSDsCounter, 0 mSdLazyCounter, 1170 mSolverCounterSat, 1028 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1032 SdHoareTripleChecker+Valid, 372 SdHoareTripleChecker+Invalid, 2198 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1028 IncrementalHoareTripleChecker+Valid, 1170 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2022-11-23 02:08:26,610 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1032 Valid, 372 Invalid, 2198 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1028 Valid, 1170 Invalid, 0 Unknown, 0 Unchecked, 8.3s Time] [2022-11-23 02:08:26,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2022-11-23 02:08:26,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 131. [2022-11-23 02:08:26,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 130 states have (on average 1.1615384615384616) internal successors, (151), 130 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:08:26,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 151 transitions. [2022-11-23 02:08:26,662 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 151 transitions. Word has length 40 [2022-11-23 02:08:26,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:08:26,663 INFO L495 AbstractCegarLoop]: Abstraction has 131 states and 151 transitions. [2022-11-23 02:08:26,663 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 44 states have (on average 1.7727272727272727) internal successors, (78), 44 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:08:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 151 transitions. [2022-11-23 02:08:26,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-23 02:08:26,665 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:08:26,665 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:08:26,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-23 02:08:26,872 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:08:26,873 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:08:26,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:08:26,873 INFO L85 PathProgramCache]: Analyzing trace with hash 2112995272, now seen corresponding path program 2 times [2022-11-23 02:08:26,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:08:26,873 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786319807] [2022-11-23 02:08:26,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:08:26,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:08:26,896 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 02:08:26,906 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [388668775] [2022-11-23 02:08:26,906 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-23 02:08:26,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:08:26,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:08:26,908 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:08:26,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-23 02:08:27,282 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-23 02:08:27,282 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 02:08:27,286 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 77 conjunts are in the unsatisfiable core [2022-11-23 02:08:27,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:08:27,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 59 [2022-11-23 02:08:27,375 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 21 treesize of output 21 [2022-11-23 02:08:27,388 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 02:08:27,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-23 02:08:27,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 93 [2022-11-23 02:08:27,564 INFO L321 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2022-11-23 02:08:27,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 92 treesize of output 144 [2022-11-23 02:08:27,575 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 02:08:27,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 105 [2022-11-23 02:08:27,693 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 02:08:27,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 104 treesize of output 145 [2022-11-23 02:08:27,746 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 02:08:27,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-23 02:08:27,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 93 [2022-11-23 02:08:28,004 INFO L321 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2022-11-23 02:08:28,004 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 92 treesize of output 144 [2022-11-23 02:08:28,084 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-23 02:08:28,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 98 treesize of output 41 [2022-11-23 02:08:28,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 103 [2022-11-23 02:08:28,168 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 02:08:28,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 102 treesize of output 143 [2022-11-23 02:08:28,181 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 02:08:28,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-23 02:08:28,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 93 [2022-11-23 02:08:28,525 INFO L321 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2022-11-23 02:08:28,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 92 treesize of output 144 [2022-11-23 02:08:28,536 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 02:08:28,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 101 [2022-11-23 02:08:28,708 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 02:08:28,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 100 treesize of output 141 [2022-11-23 02:08:28,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-23 02:08:28,937 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 02:08:28,938 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 02:08:34,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 59 treesize of output 55 [2022-11-23 02:08:34,994 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 02:08:34,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 55 treesize of output 104 [2022-11-23 02:08:35,125 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 02:08:35,126 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 143 treesize of output 139 [2022-11-23 02:08:35,228 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 02:08:35,228 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:08:35,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1786319807] [2022-11-23 02:08:35,228 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 02:08:35,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [388668775] [2022-11-23 02:08:35,229 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [388668775] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 02:08:35,229 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-23 02:08:35,229 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 25] total 36 [2022-11-23 02:08:35,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711333659] [2022-11-23 02:08:35,230 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-23 02:08:35,230 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-11-23 02:08:35,230 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:08:35,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-11-23 02:08:35,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=129, Invalid=1131, Unknown=0, NotChecked=0, Total=1260 [2022-11-23 02:08:35,232 INFO L87 Difference]: Start difference. First operand 131 states and 151 transitions. Second operand has 36 states, 36 states have (on average 2.0555555555555554) internal successors, (74), 36 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:08:47,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:08:47,616 INFO L93 Difference]: Finished difference Result 244 states and 278 transitions. [2022-11-23 02:08:47,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-11-23 02:08:47,616 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 2.0555555555555554) internal successors, (74), 36 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2022-11-23 02:08:47,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:08:47,617 INFO L225 Difference]: With dead ends: 244 [2022-11-23 02:08:47,617 INFO L226 Difference]: Without dead ends: 242 [2022-11-23 02:08:47,619 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 43 SyntacticMatches, 9 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1316 ImplicationChecksByTransitivity, 11.9s TimeCoverageRelationStatistics Valid=516, Invalid=4314, Unknown=0, NotChecked=0, Total=4830 [2022-11-23 02:08:47,620 INFO L413 NwaCegarLoop]: 19 mSDtfsCounter, 414 mSDsluCounter, 283 mSDsCounter, 0 mSdLazyCounter, 962 mSolverCounterSat, 214 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 414 SdHoareTripleChecker+Valid, 302 SdHoareTripleChecker+Invalid, 1176 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 214 IncrementalHoareTripleChecker+Valid, 962 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2022-11-23 02:08:47,621 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [414 Valid, 302 Invalid, 1176 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [214 Valid, 962 Invalid, 0 Unknown, 0 Unchecked, 6.0s Time] [2022-11-23 02:08:47,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2022-11-23 02:08:47,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 185. [2022-11-23 02:08:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 184 states have (on average 1.190217391304348) internal successors, (219), 184 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:08:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 219 transitions. [2022-11-23 02:08:47,705 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 219 transitions. Word has length 44 [2022-11-23 02:08:47,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:08:47,706 INFO L495 AbstractCegarLoop]: Abstraction has 185 states and 219 transitions. [2022-11-23 02:08:47,706 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 2.0555555555555554) internal successors, (74), 36 states have internal predecessors, (74), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:08:47,706 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 219 transitions. [2022-11-23 02:08:47,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-23 02:08:47,708 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:08:47,709 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:08:47,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-23 02:08:47,916 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-23 02:08:47,916 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:08:47,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:08:47,917 INFO L85 PathProgramCache]: Analyzing trace with hash 1662830222, now seen corresponding path program 7 times [2022-11-23 02:08:47,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:08:47,917 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52128150] [2022-11-23 02:08:47,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:08:47,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:08:47,932 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 02:08:47,932 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [307439278] [2022-11-23 02:08:47,932 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-11-23 02:08:47,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:08:47,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:08:47,934 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:08:47,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-23 02:08:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:08:48,071 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-23 02:08:48,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:08:48,297 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-23 02:08:48,298 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 02:08:48,512 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-23 02:08:48,512 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:08:48,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52128150] [2022-11-23 02:08:48,512 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 02:08:48,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [307439278] [2022-11-23 02:08:48,512 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [307439278] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 02:08:48,512 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-23 02:08:48,513 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 15 [2022-11-23 02:08:48,513 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134708791] [2022-11-23 02:08:48,513 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-23 02:08:48,513 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-23 02:08:48,513 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:08:48,514 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-23 02:08:48,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=151, Unknown=0, NotChecked=0, Total=210 [2022-11-23 02:08:48,514 INFO L87 Difference]: Start difference. First operand 185 states and 219 transitions. Second operand has 15 states, 15 states have (on average 2.8) internal successors, (42), 15 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:08:49,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:08:49,576 INFO L93 Difference]: Finished difference Result 291 states and 342 transitions. [2022-11-23 02:08:49,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-23 02:08:49,577 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 2.8) internal successors, (42), 15 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 44 [2022-11-23 02:08:49,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:08:49,578 INFO L225 Difference]: With dead ends: 291 [2022-11-23 02:08:49,578 INFO L226 Difference]: Without dead ends: 211 [2022-11-23 02:08:49,579 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 68 SyntacticMatches, 5 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 117 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=149, Invalid=403, Unknown=0, NotChecked=0, Total=552 [2022-11-23 02:08:49,580 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 141 mSDsluCounter, 88 mSDsCounter, 0 mSdLazyCounter, 366 mSolverCounterSat, 64 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 141 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 430 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 64 IncrementalHoareTripleChecker+Valid, 366 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-23 02:08:49,580 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [141 Valid, 123 Invalid, 430 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [64 Valid, 366 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-23 02:08:49,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states. [2022-11-23 02:08:49,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 139. [2022-11-23 02:08:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 138 states have (on average 1.144927536231884) internal successors, (158), 138 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:08:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 158 transitions. [2022-11-23 02:08:49,647 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 158 transitions. Word has length 44 [2022-11-23 02:08:49,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:08:49,647 INFO L495 AbstractCegarLoop]: Abstraction has 139 states and 158 transitions. [2022-11-23 02:08:49,648 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 2.8) internal successors, (42), 15 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:08:49,648 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 158 transitions. [2022-11-23 02:08:49,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-23 02:08:49,649 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:08:49,649 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:08:49,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-11-23 02:08:49,856 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-23 02:08:49,857 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 02:08:49,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:08:49,857 INFO L85 PathProgramCache]: Analyzing trace with hash -1258986306, now seen corresponding path program 3 times [2022-11-23 02:08:49,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:08:49,857 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017276255] [2022-11-23 02:08:49,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:08:49,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:08:49,872 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-23 02:08:49,873 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [739140235] [2022-11-23 02:08:49,873 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-23 02:08:49,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:08:49,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:08:49,875 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:08:49,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_561369ee-e551-445b-8a27-9ac57835ea87/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-11-23 02:08:50,538 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-11-23 02:08:50,538 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-23 02:08:50,544 WARN L261 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 106 conjunts are in the unsatisfiable core [2022-11-23 02:08:50,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:08:50,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 59 [2022-11-23 02:08:50,655 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 21 treesize of output 21 [2022-11-23 02:08:50,665 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 02:08:50,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 66 [2022-11-23 02:08:50,803 INFO L321 Elim1Store]: treesize reduction 55, result has 1.8 percent of original size [2022-11-23 02:08:50,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 65 treesize of output 111 [2022-11-23 02:08:50,829 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 02:08:50,999 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 64 [2022-11-23 02:08:51,018 INFO L321 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2022-11-23 02:08:51,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 111 [2022-11-23 02:08:51,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 02:08:51,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 22 [2022-11-23 02:08:51,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 98 [2022-11-23 02:08:51,374 INFO L321 Elim1Store]: treesize reduction 82, result has 1.2 percent of original size [2022-11-23 02:08:51,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 97 treesize of output 152 [2022-11-23 02:08:51,448 INFO L321 Elim1Store]: treesize reduction 98, result has 11.7 percent of original size [2022-11-23 02:08:51,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 102 treesize of output 37 [2022-11-23 02:08:51,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 57 [2022-11-23 02:08:51,592 INFO L321 Elim1Store]: treesize reduction 58, result has 1.7 percent of original size [2022-11-23 02:08:51,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 56 treesize of output 105 [2022-11-23 02:08:51,599 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 02:08:51,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 98 [2022-11-23 02:08:51,807 INFO L321 Elim1Store]: treesize reduction 82, result has 1.2 percent of original size [2022-11-23 02:08:51,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 97 treesize of output 152 [2022-11-23 02:08:51,877 INFO L321 Elim1Store]: treesize reduction 100, result has 9.9 percent of original size [2022-11-23 02:08:51,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 102 treesize of output 35 [2022-11-23 02:08:52,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 98 [2022-11-23 02:08:52,253 INFO L321 Elim1Store]: treesize reduction 82, result has 1.2 percent of original size [2022-11-23 02:08:52,254 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 97 treesize of output 152 [2022-11-23 02:08:52,263 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-23 02:08:52,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 98 [2022-11-23 02:08:52,535 INFO L321 Elim1Store]: treesize reduction 82, result has 1.2 percent of original size [2022-11-23 02:08:52,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 97 treesize of output 152 [2022-11-23 02:08:52,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 98 [2022-11-23 02:08:52,806 INFO L321 Elim1Store]: treesize reduction 82, result has 1.2 percent of original size [2022-11-23 02:08:52,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 97 treesize of output 152 [2022-11-23 02:08:53,062 INFO L321 Elim1Store]: treesize reduction 54, result has 51.4 percent of original size [2022-11-23 02:08:53,063 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 103 treesize of output 91 [2022-11-23 02:08:54,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 132 [2022-11-23 02:08:54,793 INFO L321 Elim1Store]: treesize reduction 82, result has 1.2 percent of original size [2022-11-23 02:08:54,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 131 treesize of output 178 [2022-11-23 02:08:54,906 INFO L321 Elim1Store]: treesize reduction 98, result has 11.7 percent of original size [2022-11-23 02:08:54,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 137 treesize of output 73 [2022-11-23 02:08:55,262 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-23 02:08:55,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 76 treesize of output 60 [2022-11-23 02:08:55,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 132 [2022-11-23 02:08:55,501 INFO L321 Elim1Store]: treesize reduction 82, result has 1.2 percent of original size [2022-11-23 02:08:55,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 131 treesize of output 178 [2022-11-23 02:08:55,529 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 119 treesize of output 63 [2022-11-23 02:08:59,464 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 375 treesize of output 331 [2022-11-23 02:08:59,525 INFO L321 Elim1Store]: treesize reduction 34, result has 8.1 percent of original size [2022-11-23 02:08:59,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 317 treesize of output 236 [2022-11-23 02:08:59,792 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 02:08:59,792 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 02:10:08,906 WARN L233 SmtUtils]: Spent 14.82s on a formula simplification that was a NOOP. DAG size: 294 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 02:10:36,894 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-23 02:10:36,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:10:36,894 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017276255] [2022-11-23 02:10:36,895 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-23 02:10:36,895 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [739140235] [2022-11-23 02:10:36,895 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [739140235] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 02:10:36,895 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-23 02:10:36,895 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 35] total 71 [2022-11-23 02:10:36,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938672190] [2022-11-23 02:10:36,896 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-23 02:10:36,897 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 71 states [2022-11-23 02:10:36,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:10:36,898 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2022-11-23 02:10:36,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=801, Invalid=4164, Unknown=5, NotChecked=0, Total=4970 [2022-11-23 02:10:36,900 INFO L87 Difference]: Start difference. First operand 139 states and 158 transitions. Second operand has 71 states, 71 states have (on average 1.295774647887324) internal successors, (92), 71 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 02:10:39,089 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse191 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296)) (.cse116 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse190 (mod .cse116 4294967296)) (.cse188 (* .cse191 8))) (let ((.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse82 (+ .cse188 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse189 (* .cse190 8))) (let ((.cse45 (+ .cse189 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse47 (<= .cse191 2147483647)) (.cse83 (select .cse13 .cse82)) (.cse15 (<= .cse190 2147483647)) (.cse6 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse8 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse0 (select .cse13 .cse8)) (.cse2 (select .cse13 .cse6)) (.cse3 (select .cse13 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse46 (not .cse15)) (.cse23 (+ 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse31 (+ .cse189 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse61 (let ((.cse187 (+ .cse188 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse13 .cse187 (+ (select .cse13 .cse187) |c_ULTIMATE.start_main_~i~0#1|)))) (.cse30 (store .cse13 .cse82 (+ |c_ULTIMATE.start_main_~i~0#1| .cse83))) (.cse14 (not .cse47)) (.cse142 (select .cse13 .cse45)) (.cse1 (not (< 2 c_~N~0)))) (and (or (not (= .cse0 1)) .cse1 (= .cse2 4) (not (<= .cse3 0))) (or (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| 2)) (forall ((v_ArrVal_507 Int)) (let ((.cse4 (let ((.cse11 (store (store .cse13 |c_ULTIMATE.start_main_~a~0#1.offset| .cse3) .cse8 (+ .cse0 1))) (.cse12 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse11 .cse12 (+ (select .cse11 .cse12) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse4 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse5 (let ((.cse9 (store (store .cse4 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse4 .cse8)))) (.cse10 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse9 .cse10 (+ (- 1) (select .cse9 .cse10))))) (.cse7 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select .cse5 .cse6) 4) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse5 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse7)) (not (= (select .cse5 .cse8) 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse7 1) c_~N~0))))))))) .cse1) (or .cse1 (and (or .cse14 (and (or .cse15 (let ((.cse21 (store .cse30 .cse31 (+ (select .cse30 .cse31) |c_ULTIMATE.start_main_~i~0#1| 1)))) (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (forall ((v_ArrVal_507 Int)) (let ((.cse16 (let ((.cse22 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse21 .cse22 (+ (select .cse21 .cse22) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse17 (let ((.cse19 (store (store .cse16 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse16 .cse8)))) (.cse20 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse19 .cse20 (+ (- 1) (select .cse19 .cse20))))) (.cse18 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 4 (select .cse17 .cse6)) (not (= (select .cse17 .cse8) 1)) (< 0 (select .cse17 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse18)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse18 1) c_~N~0))))))) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (forall ((v_ArrVal_507 Int)) (let ((.cse28 (let ((.cse29 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse21 .cse29 (+ (select .cse21 .cse29) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse24 (let ((.cse26 (store (store .cse28 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse28 .cse8)))) (.cse27 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse26 .cse27 (+ (- 1) (select .cse26 .cse27))))) (.cse25 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 4 (select .cse24 .cse6)) (not (= (select .cse24 .cse8) 1)) (< 0 (select .cse24 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse25)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse25 1) c_~N~0)))) (< (+ v_ArrVal_507 1) (select .cse28 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23))))))) (or (let ((.cse37 (store .cse30 .cse45 (+ (select .cse30 .cse45) |c_ULTIMATE.start_main_~i~0#1| 1)))) (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)) (forall ((v_ArrVal_507 Int)) (let ((.cse32 (let ((.cse38 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse37 .cse38 (+ |v_ULTIMATE.start_main_~i~0#1_217| (select .cse37 .cse38)))))) (or (< (+ v_ArrVal_507 1) (select .cse32 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse33 (let ((.cse35 (store (store .cse32 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse32 .cse8)))) (.cse36 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse35 .cse36 (+ (- 1) (select .cse35 .cse36))))) (.cse34 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select .cse33 .cse6) 4) (not (= (select .cse33 .cse8) 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse33 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse34)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse34 1) c_~N~0))))))))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse39 (let ((.cse44 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse37 .cse44 (+ (select .cse37 .cse44) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse39 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse40 (let ((.cse42 (store (store .cse39 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse39 .cse8)))) (.cse43 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse42 .cse43 (+ (- 1) (select .cse42 .cse43))))) (.cse41 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= (select .cse40 .cse8) 1)) (< 0 (select .cse40 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse41)) (= (select .cse40 .cse6) 4) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse41 1) c_~N~0))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))))) .cse46))) (or .cse47 (and (or (let ((.cse53 (store .cse61 .cse45 (+ |c_ULTIMATE.start_main_~i~0#1| (select .cse61 .cse45) 1)))) (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse52 (let ((.cse54 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse53 .cse54 (+ (select .cse53 .cse54) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse48 (let ((.cse50 (store (store .cse52 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse52 .cse8)))) (.cse51 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse50 .cse51 (+ (- 1) (select .cse50 .cse51))))) (.cse49 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse48 .cse6) 4) (< 0 (select .cse48 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (= (select .cse48 .cse8) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse49)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse49 1) c_~N~0)))) (< (+ v_ArrVal_507 1) (select .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse55 (let ((.cse60 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse53 .cse60 (+ (select .cse53 .cse60) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse57 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse56 (let ((.cse58 (store (store .cse55 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse55 .cse8)))) (.cse59 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse58 .cse59 (+ (- 1) (select .cse58 .cse59)))))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= (select .cse56 .cse8) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse57)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= (select .cse56 .cse6) 4) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse57 1) c_~N~0) (< 0 (select .cse56 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))))) .cse46) (or (let ((.cse67 (store .cse61 .cse31 (+ (select .cse61 .cse31) |c_ULTIMATE.start_main_~i~0#1| 1)))) (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (forall ((v_ArrVal_507 Int)) (let ((.cse66 (let ((.cse68 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse67 .cse68 (+ (select .cse67 .cse68) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse63 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse62 (let ((.cse64 (store (store .cse66 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse66 .cse8)))) (.cse65 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse64 .cse65 (+ (- 1) (select .cse64 .cse65)))))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= (select .cse62 .cse8) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse63)) (= (select .cse62 .cse6) 4) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse63 1) c_~N~0) (< 0 (select .cse62 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (< (+ v_ArrVal_507 1) (select .cse66 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (forall ((v_ArrVal_507 Int)) (let ((.cse73 (let ((.cse74 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse67 .cse74 (+ (select .cse67 .cse74) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse69 (let ((.cse71 (store (store .cse73 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse73 .cse8)))) (.cse72 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse71 .cse72 (+ (- 1) (select .cse71 .cse72))))) (.cse70 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse69 .cse6) 4) (not (= (select .cse69 .cse8) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse70)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< 0 (select .cse69 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse70 1) c_~N~0)))) (< (+ v_ArrVal_507 1) (select .cse73 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))))) .cse15))))) (or (let ((.cse77 (store .cse13 .cse82 (+ (- 1) .cse83)))) (and (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse75 (let ((.cse78 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse77 .cse78 (+ (- 1) (select .cse77 .cse78))))) (.cse76 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select .cse75 .cse6) 4) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (= (select .cse75 .cse8) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse76)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse76 1) c_~N~0)))) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse80 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse79 (let ((.cse81 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse77 .cse81 (+ (- 1) (select .cse77 .cse81)))))) (or (< 0 (select .cse79 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= 4 (select .cse79 .cse6)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80 1) c_~N~0) (not (= (select .cse79 .cse8) 1))))))) .cse1) (or .cse1 (let ((.cse88 (+ (- 1) .cse0))) (and (forall ((v_ArrVal_507 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse84 (let ((.cse86 (store (store .cse13 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 .cse88)) (.cse87 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse86 .cse87 (+ (- 1) (select .cse86 .cse87))))) (.cse85 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse84 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (= (select .cse84 .cse8) 1)) (= (select .cse84 .cse6) 4) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse85)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse85 1) c_~N~0)))) (< (+ v_ArrVal_507 1) .cse3))) (forall ((v_ArrVal_507 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse90 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse89 (let ((.cse91 (store (store .cse13 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 .cse88)) (.cse92 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse91 .cse92 (+ (- 1) (select .cse91 .cse92)))))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= (select .cse89 .cse8) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse90)) (= 4 (select .cse89 .cse6)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse90 1) c_~N~0) (< 0 (select .cse89 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (< (+ v_ArrVal_507 1) .cse3)))))) (or (and (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse93 (let ((.cse95 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse13 .cse95 (+ (- 1) (select .cse13 .cse95))))) (.cse94 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (not (= (select .cse93 .cse8) 1)) (= (select .cse93 .cse6) 4) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse93 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse94)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse94 1) c_~N~0)))) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse97 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse96 (let ((.cse98 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse13 .cse98 (+ (- 1) (select .cse13 .cse98)))))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse96 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= (select .cse96 .cse6) 4) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse97)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse97 1) c_~N~0) (not (= (select .cse96 .cse8) 1)))))) .cse1) (<= c_~N~0 2147483647) (or (and (forall ((v_ArrVal_507 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse99 (let ((.cse101 (let ((.cse103 (store .cse13 .cse82 v_ArrVal_507))) (store .cse103 .cse45 (+ (- 1) (select .cse103 .cse45))))) (.cse102 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse101 .cse102 (+ (- 1) (select .cse101 .cse102))))) (.cse100 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse99 .cse6) 4) (not (= (select .cse99 .cse8) 1)) (< 0 (select .cse99 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse100)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse100 1) c_~N~0)))) (< (+ v_ArrVal_507 1) .cse83))) (forall ((v_ArrVal_507 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse105 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse104 (let ((.cse106 (let ((.cse108 (store .cse13 .cse82 v_ArrVal_507))) (store .cse108 .cse45 (+ (- 1) (select .cse108 .cse45))))) (.cse107 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse106 .cse107 (+ (- 1) (select .cse106 .cse107)))))) (or (< 0 (select .cse104 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse104 .cse6) 4) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse105)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse105 1) c_~N~0) (not (= (select .cse104 .cse8) 1))))) (< (+ v_ArrVal_507 1) .cse83)))) .cse1) (or (forall ((v_ArrVal_497 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_507 Int) (|v_ULTIMATE.start_main_~i~0#1_217| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse110 (let ((.cse114 (store (store (store (store .cse13 .cse8 v_ArrVal_497) .cse6 (+ .cse2 2)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse3) .cse8 (+ v_ArrVal_497 1))) (.cse115 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse114 .cse115 (+ (select .cse114 .cse115) |v_ULTIMATE.start_main_~i~0#1_217|))))) (let ((.cse109 (let ((.cse112 (store (store .cse110 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse110 .cse8)))) (.cse113 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse112 .cse113 (+ (- 1) (select .cse112 .cse113))))) (.cse111 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= 1 (select .cse109 .cse8))) (< (+ v_ArrVal_507 1) (select .cse110 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (= (select .cse109 .cse6) 4) (< 0 (select .cse109 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse111)) (< 2 |v_ULTIMATE.start_main_~i~0#1_217|) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse111 1) c_~N~0))))) .cse1) (or .cse1 (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse116)) (forall ((v_ArrVal_507 Int)) (let ((.cse121 (let ((.cse122 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse13 .cse122 (+ (select .cse13 .cse122) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse117 (let ((.cse119 (store (store .cse121 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse121 .cse8)))) (.cse120 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse119 .cse120 (+ (- 1) (select .cse119 .cse120))))) (.cse118 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 0 (select .cse117 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse118)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (not (= (select .cse117 .cse8) 1)) (= (select .cse117 .cse6) 4) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse118 1) c_~N~0)))) (< (+ v_ArrVal_507 1) (select .cse121 |c_ULTIMATE.start_main_~a~0#1.offset|))))))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse116)) (forall ((v_ArrVal_507 Int)) (let ((.cse127 (let ((.cse128 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse13 .cse128 (+ (select .cse13 .cse128) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse124 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse123 (let ((.cse125 (store (store .cse127 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse127 .cse8)))) (.cse126 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse125 .cse126 (+ (- 1) (select .cse125 .cse126)))))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 4 (select .cse123 .cse6)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse124)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse124 1) c_~N~0) (not (= (select .cse123 .cse8) 1)) (< 0 (select .cse123 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (< (+ v_ArrVal_507 1) (select .cse127 |c_ULTIMATE.start_main_~a~0#1.offset|))))))))) (or (and (or (let ((.cse134 (store .cse13 .cse45 (+ .cse142 |c_ULTIMATE.start_main_~i~0#1| 1)))) (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse133 (let ((.cse135 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse134 .cse135 (+ (select .cse134 .cse135) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse129 (let ((.cse131 (store (store .cse133 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse133 .cse8)))) (.cse132 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse131 .cse132 (+ (- 1) (select .cse131 .cse132))))) (.cse130 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 0 (select .cse129 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= (select .cse129 .cse8) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse130)) (= (select .cse129 .cse6) 4) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse130 1) c_~N~0)))) (< (+ v_ArrVal_507 1) (select .cse133 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse136 (let ((.cse141 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse134 .cse141 (+ (select .cse134 .cse141) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse136 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse137 (let ((.cse139 (store (store .cse136 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse136 .cse8)))) (.cse140 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse139 .cse140 (+ (- 1) (select .cse139 .cse140))))) (.cse138 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 0 (select .cse137 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse137 .cse6) 4) (not (= (select .cse137 .cse8) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse138)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse138 1) c_~N~0))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))))) .cse46) (or .cse15 (let ((.cse148 (store .cse13 .cse31 (+ |c_ULTIMATE.start_main_~i~0#1| (select .cse13 .cse31) 1)))) (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse143 (let ((.cse149 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse148 .cse149 (+ (select .cse148 .cse149) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse143 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse144 (let ((.cse146 (store (store .cse143 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse143 .cse8)))) (.cse147 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse146 .cse147 (+ (- 1) (select .cse146 .cse147))))) (.cse145 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse144 .cse6) 4) (not (= (select .cse144 .cse8) 1)) (< 0 (select .cse144 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse145)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse145 1) c_~N~0))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse150 (let ((.cse155 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse148 .cse155 (+ (select .cse148 .cse155) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse150 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse151 (let ((.cse153 (store (store .cse150 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse150 .cse8)))) (.cse154 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse153 .cse154 (+ (- 1) (select .cse153 .cse154))))) (.cse152 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select .cse151 .cse6) 4) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse151 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (= (select .cse151 .cse8) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse152)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse152 1) c_~N~0))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))))))) .cse1) (or (and (or (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (forall ((v_ArrVal_507 Int)) (let ((.cse156 (let ((.cse161 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse61 .cse161 (+ |v_ULTIMATE.start_main_~i~0#1_217| (select .cse61 .cse161)))))) (or (< (+ v_ArrVal_507 1) (select .cse156 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse157 (let ((.cse159 (store (store .cse156 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse156 .cse8)))) (.cse160 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse159 .cse160 (+ (- 1) (select .cse159 .cse160))))) (.cse158 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (not (= (select .cse157 .cse8) 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 4 (select .cse157 .cse6)) (< 0 (select .cse157 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse158)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse158 1) c_~N~0))))))) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse116)))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse162 (let ((.cse167 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse61 .cse167 (+ (select .cse61 .cse167) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse162 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse163 (let ((.cse165 (store (store .cse162 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (select .cse162 .cse8) (- 1)))) (.cse166 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse165 .cse166 (+ (- 1) (select .cse165 .cse166))))) (.cse164 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select .cse163 .cse6) 4) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse163 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (= (select .cse163 .cse8) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse164)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse164 1) c_~N~0))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse116))))) .cse47) (or (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse168 (let ((.cse173 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse30 .cse173 (+ (select .cse30 .cse173) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse168 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse170 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse169 (let ((.cse171 (store (store .cse168 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse168 .cse8)))) (.cse172 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse171 .cse172 (+ (- 1) (select .cse171 .cse172)))))) (or (not (= (select .cse169 .cse8) 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse169 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse170)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse170 1) c_~N~0) (= (select .cse169 .cse6) 4))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse116)))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse174 (let ((.cse179 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse30 .cse179 (+ (select .cse30 .cse179) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse174 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse175 (let ((.cse177 (store (store .cse174 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse8 (+ (- 1) (select .cse174 .cse8)))) (.cse178 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse177 .cse178 (+ (- 1) (select .cse177 .cse178))))) (.cse176 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 0 (select .cse175 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse175 .cse6) 4) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse176)) (not (= (select .cse175 .cse8) 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse176 1) c_~N~0))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse116))))) .cse14)) .cse1) (or (let ((.cse182 (store .cse13 .cse45 (+ (- 1) .cse142)))) (and (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse181 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse180 (let ((.cse183 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse182 .cse183 (+ (- 1) (select .cse182 .cse183)))))) (or (= (select .cse180 .cse6) 4) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= (select .cse180 .cse8) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse181)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse181 1) c_~N~0) (< 0 (select .cse180 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse184 (let ((.cse186 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse182 .cse186 (+ (- 1) (select .cse182 .cse186))))) (.cse185 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 0 (select .cse184 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= (select .cse184 .cse8) 1)) (= (select .cse184 .cse6) 4) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse185)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse185 1) c_~N~0)))))) .cse1))))))) is different from true [2022-11-23 02:10:44,580 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse89 (+ |c_ULTIMATE.start_main_~i~0#1| 1)) (.cse156 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse157 (* .cse156 8)) (.cse155 (mod .cse89 4294967296))) (let ((.cse154 (* .cse155 8)) (.cse153 (+ .cse157 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse152 (+ .cse157 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse47 (<= .cse156 2147483647)) (.cse85 (select .cse1 .cse152)) (.cse84 (select .cse1 .cse153)) (.cse31 (+ .cse154 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) (.cse15 (<= .cse155 2147483647)) (.cse45 (+ .cse154 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse6 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|))) (let ((.cse11 (select .cse1 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse12 (select .cse1 .cse6)) (.cse0 (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|)) (.cse88 (select .cse1 .cse45)) (.cse46 (not .cse15)) (.cse23 (+ 2 |c_ULTIMATE.start_main_~i~0#1|)) (.cse86 (select .cse1 .cse31)) (.cse61 (store .cse1 .cse153 (+ .cse84 |c_ULTIMATE.start_main_~i~0#1|))) (.cse4 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse30 (store .cse1 .cse152 (+ |c_ULTIMATE.start_main_~i~0#1| .cse85))) (.cse14 (not .cse47)) (.cse13 (not (< 2 c_~N~0)))) (and (not (<= c_~N~0 0)) (= (+ .cse0 4) (+ (* |c_ULTIMATE.start_main_~i~0#1| 4) (select .cse1 (+ |c_ULTIMATE.start_main_~a~0#1.offset| (* 8 (mod (+ 4294967295 |c_ULTIMATE.start_main_~i~0#1|) 4294967296)))))) (or (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| 2)) (forall ((v_ArrVal_507 Int)) (let ((.cse2 (let ((.cse9 (store (store .cse1 |c_ULTIMATE.start_main_~a~0#1.offset| .cse11) .cse6 (+ .cse12 1))) (.cse10 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse9 .cse10 (+ (select .cse9 .cse10) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse2 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse3 (let ((.cse7 (store (store .cse2 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse2 .cse6)))) (.cse8 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse7 .cse8 (+ (- 1) (select .cse7 .cse8))))) (.cse5 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select .cse3 .cse4) 4) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse3 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse5)) (not (= (select .cse3 .cse6) 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse5 1) c_~N~0))))))))) .cse13) (or .cse13 (and (or .cse14 (and (or .cse15 (let ((.cse21 (store .cse30 .cse31 (+ (select .cse30 .cse31) |c_ULTIMATE.start_main_~i~0#1| 1)))) (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (forall ((v_ArrVal_507 Int)) (let ((.cse16 (let ((.cse22 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse21 .cse22 (+ (select .cse21 .cse22) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse17 (let ((.cse19 (store (store .cse16 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse16 .cse6)))) (.cse20 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse19 .cse20 (+ (- 1) (select .cse19 .cse20))))) (.cse18 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 4 (select .cse17 .cse4)) (not (= (select .cse17 .cse6) 1)) (< 0 (select .cse17 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse18)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse18 1) c_~N~0))))))) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (forall ((v_ArrVal_507 Int)) (let ((.cse28 (let ((.cse29 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse21 .cse29 (+ (select .cse21 .cse29) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse24 (let ((.cse26 (store (store .cse28 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse28 .cse6)))) (.cse27 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse26 .cse27 (+ (- 1) (select .cse26 .cse27))))) (.cse25 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 4 (select .cse24 .cse4)) (not (= (select .cse24 .cse6) 1)) (< 0 (select .cse24 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse25)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse25 1) c_~N~0)))) (< (+ v_ArrVal_507 1) (select .cse28 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23))))))) (or (let ((.cse37 (store .cse30 .cse45 (+ (select .cse30 .cse45) |c_ULTIMATE.start_main_~i~0#1| 1)))) (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)) (forall ((v_ArrVal_507 Int)) (let ((.cse32 (let ((.cse38 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse37 .cse38 (+ |v_ULTIMATE.start_main_~i~0#1_217| (select .cse37 .cse38)))))) (or (< (+ v_ArrVal_507 1) (select .cse32 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse33 (let ((.cse35 (store (store .cse32 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse32 .cse6)))) (.cse36 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse35 .cse36 (+ (- 1) (select .cse35 .cse36))))) (.cse34 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select .cse33 .cse4) 4) (not (= (select .cse33 .cse6) 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse33 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse34)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse34 1) c_~N~0))))))))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse39 (let ((.cse44 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse37 .cse44 (+ (select .cse37 .cse44) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse39 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse40 (let ((.cse42 (store (store .cse39 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse39 .cse6)))) (.cse43 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse42 .cse43 (+ (- 1) (select .cse42 .cse43))))) (.cse41 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= (select .cse40 .cse6) 1)) (< 0 (select .cse40 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse41)) (= (select .cse40 .cse4) 4) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse41 1) c_~N~0))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))))) .cse46))) (or .cse47 (and (or (let ((.cse53 (store .cse61 .cse45 (+ |c_ULTIMATE.start_main_~i~0#1| (select .cse61 .cse45) 1)))) (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse52 (let ((.cse54 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse53 .cse54 (+ (select .cse53 .cse54) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse48 (let ((.cse50 (store (store .cse52 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse52 .cse6)))) (.cse51 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse50 .cse51 (+ (- 1) (select .cse50 .cse51))))) (.cse49 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse48 .cse4) 4) (< 0 (select .cse48 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (= (select .cse48 .cse6) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse49)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse49 1) c_~N~0)))) (< (+ v_ArrVal_507 1) (select .cse52 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse55 (let ((.cse60 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse53 .cse60 (+ (select .cse53 .cse60) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse55 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse57 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse56 (let ((.cse58 (store (store .cse55 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse55 .cse6)))) (.cse59 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse58 .cse59 (+ (- 1) (select .cse58 .cse59)))))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= (select .cse56 .cse6) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse57)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (= (select .cse56 .cse4) 4) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse57 1) c_~N~0) (< 0 (select .cse56 |c_ULTIMATE.start_main_~a~0#1.offset|)))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))))) .cse46) (or (let ((.cse67 (store .cse61 .cse31 (+ (select .cse61 .cse31) |c_ULTIMATE.start_main_~i~0#1| 1)))) (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (forall ((v_ArrVal_507 Int)) (let ((.cse66 (let ((.cse68 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse67 .cse68 (+ (select .cse67 .cse68) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse63 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse62 (let ((.cse64 (store (store .cse66 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse66 .cse6)))) (.cse65 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse64 .cse65 (+ (- 1) (select .cse64 .cse65)))))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= (select .cse62 .cse6) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse63)) (= (select .cse62 .cse4) 4) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse63 1) c_~N~0) (< 0 (select .cse62 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (< (+ v_ArrVal_507 1) (select .cse66 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (forall ((v_ArrVal_507 Int)) (let ((.cse73 (let ((.cse74 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse67 .cse74 (+ (select .cse67 .cse74) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse69 (let ((.cse71 (store (store .cse73 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse73 .cse6)))) (.cse72 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse71 .cse72 (+ (- 1) (select .cse71 .cse72))))) (.cse70 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse69 .cse4) 4) (not (= (select .cse69 .cse6) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse70)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< 0 (select .cse69 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse70 1) c_~N~0)))) (< (+ v_ArrVal_507 1) (select .cse73 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))))) .cse15))))) (or .cse13 (let ((.cse79 (+ (- 1) .cse12))) (and (forall ((v_ArrVal_507 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse75 (let ((.cse77 (store (store .cse1 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 .cse79)) (.cse78 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse77 .cse78 (+ (- 1) (select .cse77 .cse78))))) (.cse76 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (= (select .cse75 .cse6) 1)) (= (select .cse75 .cse4) 4) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse76)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse76 1) c_~N~0)))) (< (+ v_ArrVal_507 1) .cse11))) (forall ((v_ArrVal_507 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse81 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse80 (let ((.cse82 (store (store .cse1 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 .cse79)) (.cse83 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse82 .cse83 (+ (- 1) (select .cse82 .cse83)))))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= (select .cse80 .cse6) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse81)) (= 4 (select .cse80 .cse4)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse81 1) c_~N~0) (< 0 (select .cse80 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (< (+ v_ArrVal_507 1) .cse11)))))) (<= c_~N~0 2147483647) (or (and (or (not (= .cse0 .cse84)) .cse47) (or .cse14 (not (= .cse0 .cse85)))) (let ((.cse87 (+ (* 2 |c_ULTIMATE.start_main_~i~0#1|) .cse0 1))) (and (or .cse15 (= .cse86 .cse87)) (or (= .cse88 .cse87) .cse46))) (not (< .cse89 c_~N~0))) (or .cse13 (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse89)) (forall ((v_ArrVal_507 Int)) (let ((.cse94 (let ((.cse95 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse1 .cse95 (+ (select .cse1 .cse95) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse90 (let ((.cse92 (store (store .cse94 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse94 .cse6)))) (.cse93 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse92 .cse93 (+ (- 1) (select .cse92 .cse93))))) (.cse91 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 0 (select .cse90 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse91)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (not (= (select .cse90 .cse6) 1)) (= (select .cse90 .cse4) 4) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse91 1) c_~N~0)))) (< (+ v_ArrVal_507 1) (select .cse94 |c_ULTIMATE.start_main_~a~0#1.offset|))))))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse89)) (forall ((v_ArrVal_507 Int)) (let ((.cse100 (let ((.cse101 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse1 .cse101 (+ (select .cse1 .cse101) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse97 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse96 (let ((.cse98 (store (store .cse100 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse100 .cse6)))) (.cse99 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse98 .cse99 (+ (- 1) (select .cse98 .cse99)))))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 4 (select .cse96 .cse4)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse97)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse97 1) c_~N~0) (not (= (select .cse96 .cse6) 1)) (< 0 (select .cse96 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (< (+ v_ArrVal_507 1) (select .cse100 |c_ULTIMATE.start_main_~a~0#1.offset|))))))))) (or (and (or (let ((.cse107 (store .cse1 .cse45 (+ .cse88 |c_ULTIMATE.start_main_~i~0#1| 1)))) (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse106 (let ((.cse108 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse107 .cse108 (+ (select .cse107 .cse108) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse102 (let ((.cse104 (store (store .cse106 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse106 .cse6)))) (.cse105 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse104 .cse105 (+ (- 1) (select .cse104 .cse105))))) (.cse103 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 0 (select .cse102 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= (select .cse102 .cse6) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse103)) (= (select .cse102 .cse4) 4) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse103 1) c_~N~0)))) (< (+ v_ArrVal_507 1) (select .cse106 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse109 (let ((.cse114 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse107 .cse114 (+ (select .cse107 .cse114) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse109 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse110 (let ((.cse112 (store (store .cse109 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse109 .cse6)))) (.cse113 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse112 .cse113 (+ (- 1) (select .cse112 .cse113))))) (.cse111 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 0 (select .cse110 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse110 .cse4) 4) (not (= (select .cse110 .cse6) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse111)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse111 1) c_~N~0))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))))) .cse46) (or .cse15 (let ((.cse120 (store .cse1 .cse31 (+ |c_ULTIMATE.start_main_~i~0#1| .cse86 1)))) (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse115 (let ((.cse121 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse120 .cse121 (+ (select .cse120 .cse121) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse115 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse116 (let ((.cse118 (store (store .cse115 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse115 .cse6)))) (.cse119 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse118 .cse119 (+ (- 1) (select .cse118 .cse119))))) (.cse117 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse116 .cse4) 4) (not (= (select .cse116 .cse6) 1)) (< 0 (select .cse116 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse117)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse117 1) c_~N~0))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse122 (let ((.cse127 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse120 .cse127 (+ (select .cse120 .cse127) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse122 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse123 (let ((.cse125 (store (store .cse122 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse122 .cse6)))) (.cse126 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse125 .cse126 (+ (- 1) (select .cse125 .cse126))))) (.cse124 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select .cse123 .cse4) 4) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse123 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (= (select .cse123 .cse6) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse124)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse124 1) c_~N~0))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse23)))))))) .cse13) (or (and (or (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (forall ((v_ArrVal_507 Int)) (let ((.cse128 (let ((.cse133 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse61 .cse133 (+ |v_ULTIMATE.start_main_~i~0#1_217| (select .cse61 .cse133)))))) (or (< (+ v_ArrVal_507 1) (select .cse128 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse129 (let ((.cse131 (store (store .cse128 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse128 .cse6)))) (.cse132 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse131 .cse132 (+ (- 1) (select .cse131 .cse132))))) (.cse130 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (not (= (select .cse129 .cse6) 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= 4 (select .cse129 .cse4)) (< 0 (select .cse129 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse130)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse130 1) c_~N~0))))))) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse89)))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse134 (let ((.cse139 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse61 .cse139 (+ (select .cse61 .cse139) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse134 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse135 (let ((.cse137 (store (store .cse134 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (select .cse134 .cse6) (- 1)))) (.cse138 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse137 .cse138 (+ (- 1) (select .cse137 .cse138))))) (.cse136 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select .cse135 .cse4) 4) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse135 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (= (select .cse135 .cse6) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse136)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse136 1) c_~N~0))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse89))))) .cse47) (or (and (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse140 (let ((.cse145 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse30 .cse145 (+ (select .cse30 .cse145) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse140 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse142 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse141 (let ((.cse143 (store (store .cse140 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse140 .cse6)))) (.cse144 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse143 .cse144 (+ (- 1) (select .cse143 .cse144)))))) (or (not (= (select .cse141 .cse6) 1)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse141 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse142)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse142 1) c_~N~0) (= (select .cse141 .cse4) 4))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse89)))) (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (forall ((v_ArrVal_507 Int)) (let ((.cse146 (let ((.cse151 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse30 .cse151 (+ (select .cse30 .cse151) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse146 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse147 (let ((.cse149 (store (store .cse146 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse6 (+ (- 1) (select .cse146 .cse6)))) (.cse150 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse149 .cse150 (+ (- 1) (select .cse149 .cse150))))) (.cse148 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 0 (select .cse147 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse147 .cse4) 4) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse148)) (not (= (select .cse147 .cse6) 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse148 1) c_~N~0))))))) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (< |v_ULTIMATE.start_main_~i~0#1_217| c_~N~0)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| .cse89))))) .cse14)) .cse13) (= |c_ULTIMATE.start_main_~i~0#1| 1))))))) is different from true [2022-11-23 02:10:57,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-23 02:10:59,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-23 02:11:01,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-23 02:11:24,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [1] [2022-11-23 02:11:27,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [1] [2022-11-23 02:11:29,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [1] [2022-11-23 02:11:33,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [1] [2022-11-23 02:11:35,093 WARN L859 $PredicateComparison]: unable to prove that (let ((.cse96 (+ |c_ULTIMATE.start_main_~i~0#1| 1))) (let ((.cse78 (mod .cse96 4294967296)) (.cse73 (mod |c_ULTIMATE.start_main_~i~0#1| 4294967296))) (let ((.cse71 (* .cse73 8)) (.cse75 (* .cse78 8))) (let ((.cse12 (+ .cse75 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse14 (+ .cse71 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse56 (< .cse96 c_~N~0)) (.cse4 (+ 8 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse13 (select |c_#memory_int| |c_ULTIMATE.start_main_~a~0#1.base|)) (.cse2 (+ 16 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse30 (+ 2 |c_ULTIMATE.start_main_~i~0#1|))) (let ((.cse0 (< .cse30 c_~N~0)) (.cse18 (select .cse13 .cse2)) (.cse39 (< |c_ULTIMATE.start_main_~i~0#1| c_~N~0)) (.cse19 (select .cse13 |c_ULTIMATE.start_main_~a~0#1.offset|)) (.cse17 (select .cse13 .cse4)) (.cse16 (not .cse56)) (.cse38 (select .cse13 .cse14)) (.cse77 (select .cse13 .cse12)) (.cse15 (not (< 2 c_~N~0)))) (and (not (<= c_~N~0 0)) (or .cse0 (forall ((v_ArrVal_497 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_507 Int) (|v_ULTIMATE.start_main_~i~0#1_217| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse3 (let ((.cse8 (let ((.cse10 (let ((.cse11 (store .cse13 .cse14 v_ArrVal_497))) (store .cse11 .cse12 (+ (select .cse11 .cse12) |c_ULTIMATE.start_main_~i~0#1| 1))))) (store (store .cse10 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse10 |c_ULTIMATE.start_main_~a~0#1.offset|)) .cse4 (+ (select .cse10 .cse4) 1)))) (.cse9 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse8 .cse9 (+ (select .cse8 .cse9) |v_ULTIMATE.start_main_~i~0#1_217|))))) (let ((.cse1 (let ((.cse6 (store (store .cse3 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse4 (+ (- 1) (select .cse3 .cse4)))) (.cse7 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse6 .cse7 (+ (- 1) (select .cse6 .cse7))))) (.cse5 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse1 .cse2) 4) (< (+ v_ArrVal_507 1) (select .cse3 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (= (select .cse1 .cse4) 1)) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| 2)) (< 0 (select .cse1 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse5)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse5 1) c_~N~0))))) .cse15 .cse16) (or (not (= .cse17 1)) .cse15 (= .cse18 4) (not (<= .cse19 0))) (or .cse15 (not .cse0) (forall ((v_ArrVal_497 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_507 Int) (|v_ULTIMATE.start_main_~i~0#1_217| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse20 (let ((.cse25 (let ((.cse27 (let ((.cse28 (store .cse13 .cse12 v_ArrVal_497)) (.cse29 (+ (* 8 (mod .cse30 4294967296)) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse28 .cse29 (+ 2 (select .cse28 .cse29) |c_ULTIMATE.start_main_~i~0#1|))))) (store (store .cse27 |c_ULTIMATE.start_main_~a~0#1.offset| (select .cse27 |c_ULTIMATE.start_main_~a~0#1.offset|)) .cse4 (+ (select .cse27 .cse4) 1)))) (.cse26 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse25 .cse26 (+ (select .cse25 .cse26) |v_ULTIMATE.start_main_~i~0#1_217|))))) (let ((.cse21 (let ((.cse23 (store (store .cse20 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse4 (+ (select .cse20 .cse4) (- 1)))) (.cse24 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse23 .cse24 (+ (- 1) (select .cse23 .cse24))))) (.cse22 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< (+ v_ArrVal_507 1) (select .cse20 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse21 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| 2)) (not (= (select .cse21 .cse4) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse22)) (= 4 (select .cse21 .cse2)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse22 1) c_~N~0))))) (< (+ 3 |c_ULTIMATE.start_main_~i~0#1|) c_~N~0)) (or (let ((.cse33 (store .cse13 .cse14 (+ (- 1) .cse38)))) (and (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse31 (let ((.cse34 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse33 .cse34 (+ (- 1) (select .cse33 .cse34))))) (.cse32 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select .cse31 .cse2) 4) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse31 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (= (select .cse31 .cse4) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse32)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse32 1) c_~N~0)))) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse36 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse35 (let ((.cse37 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse33 .cse37 (+ (- 1) (select .cse33 .cse37)))))) (or (< 0 (select .cse35 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= 4 (select .cse35 .cse2)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse36)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse36 1) c_~N~0) (not (= (select .cse35 .cse4) 1))))))) .cse15) (or .cse39 .cse15 (let ((.cse44 (+ (- 1) .cse17))) (and (forall ((v_ArrVal_507 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse40 (let ((.cse42 (store (store .cse13 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse4 .cse44)) (.cse43 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse42 .cse43 (+ (- 1) (select .cse42 .cse43))))) (.cse41 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse40 |c_ULTIMATE.start_main_~a~0#1.offset|)) (not (= (select .cse40 .cse4) 1)) (= (select .cse40 .cse2) 4) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse41)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse41 1) c_~N~0)))) (< (+ v_ArrVal_507 1) .cse19))) (forall ((v_ArrVal_507 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse46 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse45 (let ((.cse47 (store (store .cse13 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse4 .cse44)) (.cse48 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse47 .cse48 (+ (- 1) (select .cse47 .cse48)))))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= (select .cse45 .cse4) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse46)) (= 4 (select .cse45 .cse2)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse46 1) c_~N~0) (< 0 (select .cse45 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (< (+ v_ArrVal_507 1) .cse19)))))) (or (forall ((v_ArrVal_497 Int) (|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (v_ArrVal_507 Int) (|v_ULTIMATE.start_main_~i~0#1_217| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse50 (let ((.cse54 (store (store (store (store .cse13 .cse4 v_ArrVal_497) .cse2 (+ .cse18 2)) |c_ULTIMATE.start_main_~a~0#1.offset| .cse19) .cse4 (+ v_ArrVal_497 1))) (.cse55 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse54 .cse55 (+ (select .cse54 .cse55) |v_ULTIMATE.start_main_~i~0#1_217|))))) (let ((.cse49 (let ((.cse52 (store (store .cse50 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse4 (+ (- 1) (select .cse50 .cse4)))) (.cse53 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse52 .cse53 (+ (- 1) (select .cse52 .cse53))))) (.cse51 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= 1 (select .cse49 .cse4))) (< (+ v_ArrVal_507 1) (select .cse50 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (= (select .cse49 .cse2) 4) (< 0 (select .cse49 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse51)) (< 2 |v_ULTIMATE.start_main_~i~0#1_217|) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse51 1) c_~N~0))))) .cse56 .cse15) (or .cse39 (forall ((|v_ULTIMATE.start_main_~i~0#1_217| Int)) (or (< (+ |v_ULTIMATE.start_main_~i~0#1_217| 1) c_~N~0) (not (<= |v_ULTIMATE.start_main_~i~0#1_217| 2)) (forall ((v_ArrVal_507 Int)) (let ((.cse57 (let ((.cse62 (store (store .cse13 |c_ULTIMATE.start_main_~a~0#1.offset| .cse19) .cse4 (+ .cse17 1))) (.cse63 (+ (* (mod |v_ULTIMATE.start_main_~i~0#1_217| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse62 .cse63 (+ (select .cse62 .cse63) |v_ULTIMATE.start_main_~i~0#1_217|))))) (or (< (+ v_ArrVal_507 1) (select .cse57 |c_ULTIMATE.start_main_~a~0#1.offset|)) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse58 (let ((.cse60 (store (store .cse57 |c_ULTIMATE.start_main_~a~0#1.offset| v_ArrVal_507) .cse4 (+ (- 1) (select .cse57 .cse4)))) (.cse61 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse60 .cse61 (+ (- 1) (select .cse60 .cse61))))) (.cse59 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (= (select .cse58 .cse2) 4) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse58 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse59)) (not (= (select .cse58 .cse4) 1)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse59 1) c_~N~0))))))))) .cse15) (or (and (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse64 (let ((.cse66 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse13 .cse66 (+ (- 1) (select .cse13 .cse66))))) (.cse65 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (not (= (select .cse64 .cse4) 1)) (= (select .cse64 .cse2) 4) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse64 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse65)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse65 1) c_~N~0)))) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse68 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse67 (let ((.cse69 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse13 .cse69 (+ (- 1) (select .cse13 .cse69)))))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (< 0 (select .cse67 |c_ULTIMATE.start_main_~a~0#1.offset|)) (= (select .cse67 .cse2) 4) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse68)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse68 1) c_~N~0) (not (= (select .cse67 .cse4) 1)))))) .cse15) (<= c_~N~0 2147483647) (let ((.cse70 (* |c_ULTIMATE.start_main_~i~0#1| |c_ULTIMATE.start_main_~i~0#1|))) (or (let ((.cse72 (<= .cse73 2147483647))) (and (or (not (= .cse70 (select .cse13 (+ .cse71 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))))) .cse72) (or (not .cse72) (not (= .cse70 .cse38))))) (let ((.cse76 (+ (* 2 |c_ULTIMATE.start_main_~i~0#1|) .cse70 1)) (.cse74 (<= .cse78 2147483647))) (and (or .cse74 (= (select .cse13 (+ .cse75 |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368))) .cse76)) (or (= .cse77 .cse76) (not .cse74)))) .cse16)) (or (and (forall ((v_ArrVal_507 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse79 (let ((.cse81 (let ((.cse83 (store .cse13 .cse14 v_ArrVal_507))) (store .cse83 .cse12 (+ (- 1) (select .cse83 .cse12))))) (.cse82 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse81 .cse82 (+ (- 1) (select .cse81 .cse82))))) (.cse80 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse79 .cse2) 4) (not (= (select .cse79 .cse4) 1)) (< 0 (select .cse79 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse80 1) c_~N~0)))) (< (+ v_ArrVal_507 1) .cse38))) (forall ((v_ArrVal_507 Int)) (or (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse85 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse84 (let ((.cse86 (let ((.cse88 (store .cse13 .cse14 v_ArrVal_507))) (store .cse88 .cse12 (+ (- 1) (select .cse88 .cse12))))) (.cse87 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse86 .cse87 (+ (- 1) (select .cse86 .cse87)))))) (or (< 0 (select .cse84 |c_ULTIMATE.start_main_~a~0#1.offset|)) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (= (select .cse84 .cse2) 4) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse85)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse85 1) c_~N~0) (not (= (select .cse84 .cse4) 1))))) (< (+ v_ArrVal_507 1) .cse38)))) .cse15) (or (let ((.cse91 (store .cse13 .cse12 (+ (- 1) .cse77)))) (and (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse90 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296)) (.cse89 (let ((.cse92 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset| (- 34359738368)))) (store .cse91 .cse92 (+ (- 1) (select .cse91 .cse92)))))) (or (= (select .cse89 .cse2) 4) (<= 4294967296 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= (select .cse89 .cse4) 1)) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse90)) (<= |aux_mod_ULTIMATE.start_main_~i~0#1_45| 2147483647) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse90 1) c_~N~0) (< 0 (select .cse89 |c_ULTIMATE.start_main_~a~0#1.offset|))))) (forall ((|aux_div_ULTIMATE.start_main_~i~0#1_45| Int) (|aux_mod_ULTIMATE.start_main_~i~0#1_45| Int)) (let ((.cse93 (let ((.cse95 (+ (* (mod |aux_mod_ULTIMATE.start_main_~i~0#1_45| 4294967296) 8) |c_ULTIMATE.start_main_~a~0#1.offset|))) (store .cse91 .cse95 (+ (- 1) (select .cse91 .cse95))))) (.cse94 (* |aux_div_ULTIMATE.start_main_~i~0#1_45| 4294967296))) (or (< 0 (select .cse93 |c_ULTIMATE.start_main_~a~0#1.offset|)) (< 2147483647 |aux_mod_ULTIMATE.start_main_~i~0#1_45|) (not (= (select .cse93 .cse4) 1)) (= (select .cse93 .cse2) 4) (<= c_~N~0 (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse94)) (< |aux_mod_ULTIMATE.start_main_~i~0#1_45| 0) (< (+ |aux_mod_ULTIMATE.start_main_~i~0#1_45| .cse94 1) c_~N~0)))))) .cse15))))))) is different from true [2022-11-23 02:11:36,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2022-11-23 02:11:57,354 WARN L233 SmtUtils]: Spent 13.43s on a formula simplification that was a NOOP. DAG size: 215 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 02:11:59,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [1] [2022-11-23 02:13:17,095 WARN L233 SmtUtils]: Spent 1.17m on a formula simplification. DAG size of input: 321 DAG size of output: 250 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-23 02:13:19,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [1]