./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:10:34,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:10:34,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:10:35,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:10:35,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:10:35,047 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:10:35,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:10:35,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:10:35,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:10:35,063 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:10:35,064 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:10:35,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:10:35,066 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:10:35,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:10:35,068 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:10:35,069 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:10:35,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:10:35,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:10:35,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:10:35,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:10:35,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:10:35,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:10:35,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:10:35,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:10:35,101 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:10:35,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:10:35,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:10:35,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:10:35,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:10:35,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:10:35,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:10:35,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:10:35,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:10:35,106 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:10:35,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:10:35,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:10:35,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:10:35,108 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:10:35,109 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:10:35,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:10:35,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:10:35,111 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 02:10:35,149 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:10:35,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:10:35,151 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:10:35,151 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:10:35,151 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:10:35,152 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:10:35,152 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 02:10:35,152 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:10:35,158 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:10:35,158 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 02:10:35,158 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 02:10:35,159 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:10:35,159 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 02:10:35,159 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 02:10:35,159 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 02:10:35,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:10:35,160 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 02:10:35,160 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:10:35,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:10:35,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:10:35,160 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:10:35,161 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:10:35,161 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:10:35,161 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:10:35,161 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:10:35,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:10:35,161 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:10:35,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:10:35,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:10:35,162 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:10:35,162 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:10:35,162 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 02:10:35,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 02:10:35,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:10:35,162 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:10:35,163 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:10:35,163 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 [2021-11-07 02:10:35,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:10:35,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:10:35,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:10:35,456 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:10:35,456 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:10:35,457 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-11-07 02:10:35,520 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/data/b396c428b/2fa5141da0cb41d089800f9da8d8de46/FLAGd8d259bcb [2021-11-07 02:10:36,306 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:10:36,307 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-11-07 02:10:36,351 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/data/b396c428b/2fa5141da0cb41d089800f9da8d8de46/FLAGd8d259bcb [2021-11-07 02:10:36,379 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/data/b396c428b/2fa5141da0cb41d089800f9da8d8de46 [2021-11-07 02:10:36,382 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:10:36,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:10:36,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:10:36,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:10:36,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:10:36,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:10:36" (1/1) ... [2021-11-07 02:10:36,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e590f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:36, skipping insertion in model container [2021-11-07 02:10:36,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:10:36" (1/1) ... [2021-11-07 02:10:36,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:10:36,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:10:36,747 WARN L228 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_01aefc30-07bb-4497-b6fc-acae1fc49f77/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-11-07 02:10:36,753 WARN L228 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_01aefc30-07bb-4497-b6fc-acae1fc49f77/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-11-07 02:10:36,772 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-07 02:10:36,777 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-07 02:10:37,512 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-07 02:10:37,609 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:37,610 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:37,611 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:37,613 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:37,614 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:37,643 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:37,643 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:37,644 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:37,646 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:37,653 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:37,657 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:37,657 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:37,659 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:38,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-07 02:10:38,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-07 02:10:38,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-07 02:10:38,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-07 02:10:38,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-07 02:10:38,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-07 02:10:38,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-07 02:10:38,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-07 02:10:38,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-07 02:10:38,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-07 02:10:38,194 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:38,205 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:38,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:10:38,289 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-07 02:10:38,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b0f129b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:38, skipping insertion in model container [2021-11-07 02:10:38,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:10:38,290 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 02:10:38,292 INFO L168 Benchmark]: Toolchain (without parser) took 1906.74 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 59.9 MB in the beginning and 68.0 MB in the end (delta: -8.1 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. [2021-11-07 02:10:38,293 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 88.1 MB. Free memory is still 63.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 02:10:38,294 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1904.55 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 59.7 MB in the beginning and 68.0 MB in the end (delta: -8.3 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. [2021-11-07 02:10:38,295 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 88.1 MB. Free memory is still 63.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1904.55 ms. Allocated memory was 88.1 MB in the beginning and 109.1 MB in the end (delta: 21.0 MB). Free memory was 59.7 MB in the beginning and 68.0 MB in the end (delta: -8.3 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2886]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:10:40,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:10:40,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:10:40,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:10:40,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:10:40,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:10:40,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:10:40,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:10:40,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:10:40,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:10:40,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:10:40,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:10:40,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:10:40,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:10:40,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:10:40,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:10:40,603 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:10:40,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:10:40,606 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:10:40,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:10:40,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:10:40,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:10:40,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:10:40,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:10:40,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:10:40,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:10:40,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:10:40,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:10:40,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:10:40,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:10:40,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:10:40,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:10:40,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:10:40,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:10:40,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:10:40,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:10:40,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:10:40,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:10:40,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:10:40,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:10:40,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:10:40,657 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 02:10:40,696 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:10:40,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:10:40,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:10:40,698 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:10:40,698 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:10:40,698 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:10:40,699 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:10:40,699 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:10:40,699 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:10:40,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:10:40,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:10:40,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:10:40,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:10:40,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:10:40,701 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:10:40,701 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 02:10:40,702 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 02:10:40,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:10:40,702 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:10:40,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:10:40,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:10:40,703 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 02:10:40,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:10:40,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:10:40,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:10:40,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:10:40,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:10:40,704 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 02:10:40,704 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 02:10:40,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:10:40,705 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:10:40,705 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:10:40,705 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 [2021-11-07 02:10:41,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:10:41,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:10:41,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:10:41,092 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:10:41,093 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:10:41,094 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-11-07 02:10:41,161 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/data/c78ff6c71/e2bdf2d340da4c1d94a789ae94715f7a/FLAG95e504ac4 [2021-11-07 02:10:42,100 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:10:42,101 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2021-11-07 02:10:42,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/data/c78ff6c71/e2bdf2d340da4c1d94a789ae94715f7a/FLAG95e504ac4 [2021-11-07 02:10:42,572 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/data/c78ff6c71/e2bdf2d340da4c1d94a789ae94715f7a [2021-11-07 02:10:42,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:10:42,575 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:10:42,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:10:42,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:10:42,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:10:42,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:10:42" (1/1) ... [2021-11-07 02:10:42,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fa67c1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:42, skipping insertion in model container [2021-11-07 02:10:42,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:10:42" (1/1) ... [2021-11-07 02:10:42,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:10:42,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:10:43,032 WARN L228 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_01aefc30-07bb-4497-b6fc-acae1fc49f77/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-11-07 02:10:43,039 WARN L228 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_01aefc30-07bb-4497-b6fc-acae1fc49f77/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-11-07 02:10:43,062 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-07 02:10:43,072 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-07 02:10:43,812 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-07 02:10:43,914 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:43,914 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:43,915 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:43,916 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:43,917 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:43,929 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:43,930 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:43,931 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:43,932 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:43,934 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:43,935 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:43,936 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:43,936 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-07 02:10:44,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-07 02:10:44,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-07 02:10:44,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-07 02:10:44,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-07 02:10:44,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-07 02:10:44,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-07 02:10:44,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-07 02:10:44,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-07 02:10:44,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-07 02:10:44,433 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,440 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,489 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:10:44,521 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 02:10:44,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:10:44,615 WARN L228 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_01aefc30-07bb-4497-b6fc-acae1fc49f77/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-11-07 02:10:44,616 WARN L228 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_01aefc30-07bb-4497-b6fc-acae1fc49f77/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-11-07 02:10:44,617 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-07 02:10:44,618 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-07 02:10:44,647 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-07 02:10:44,668 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,668 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,669 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,669 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,670 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,681 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,682 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,683 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,683 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,685 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,687 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,690 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,691 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-07 02:10:44,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-07 02:10:44,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-07 02:10:44,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-07 02:10:44,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-07 02:10:44,753 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-07 02:10:44,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-07 02:10:44,773 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-07 02:10:44,774 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-07 02:10:44,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-07 02:10:44,831 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,837 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:44,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:10:44,906 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 02:10:44,933 WARN L228 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_01aefc30-07bb-4497-b6fc-acae1fc49f77/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2021-11-07 02:10:44,934 WARN L228 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_01aefc30-07bb-4497-b6fc-acae1fc49f77/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2021-11-07 02:10:44,935 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-11-07 02:10:44,939 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-11-07 02:10:44,980 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-07 02:10:45,009 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:45,010 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:45,010 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:45,010 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:45,011 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:45,019 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:45,019 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:45,020 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:45,021 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:45,022 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:45,023 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:45,023 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:45,023 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:45,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-07 02:10:45,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-07 02:10:45,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-07 02:10:45,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-07 02:10:45,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-07 02:10:45,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-07 02:10:45,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-07 02:10:45,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-07 02:10:45,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-07 02:10:45,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-07 02:10:45,119 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:45,124 WARN L1529 CHandler]: Possible shadowing of function index [2021-11-07 02:10:45,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:10:45,507 INFO L208 MainTranslator]: Completed translation [2021-11-07 02:10:45,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:45 WrapperNode [2021-11-07 02:10:45,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:10:45,510 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 02:10:45,511 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 02:10:45,511 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 02:10:45,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:45" (1/1) ... [2021-11-07 02:10:45,701 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:45" (1/1) ... [2021-11-07 02:10:45,839 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 02:10:45,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 02:10:45,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 02:10:45,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 02:10:45,849 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:45" (1/1) ... [2021-11-07 02:10:45,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:45" (1/1) ... [2021-11-07 02:10:45,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:45" (1/1) ... [2021-11-07 02:10:45,865 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:45" (1/1) ... [2021-11-07 02:10:45,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:45" (1/1) ... [2021-11-07 02:10:45,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:45" (1/1) ... [2021-11-07 02:10:45,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:45" (1/1) ... [2021-11-07 02:10:45,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 02:10:45,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 02:10:45,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 02:10:45,999 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 02:10:46,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:45" (1/1) ... [2021-11-07 02:10:46,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:10:46,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:10:46,033 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 02:10:46,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 02:10:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 02:10:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 02:10:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 02:10:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 02:10:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 02:10:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 02:10:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 02:10:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 02:10:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 02:10:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 02:10:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 02:10:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2021-11-07 02:10:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 02:10:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 02:10:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 02:10:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 02:11:01,575 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 02:11:01,576 INFO L299 CfgBuilder]: Removed 229 assume(true) statements. [2021-11-07 02:11:01,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:11:01 BoogieIcfgContainer [2021-11-07 02:11:01,578 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 02:11:01,580 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 02:11:01,580 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 02:11:01,583 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 02:11:01,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:10:42" (1/3) ... [2021-11-07 02:11:01,584 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a2389b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:11:01, skipping insertion in model container [2021-11-07 02:11:01,584 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:10:45" (2/3) ... [2021-11-07 02:11:01,584 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a2389b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:11:01, skipping insertion in model container [2021-11-07 02:11:01,584 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:11:01" (3/3) ... [2021-11-07 02:11:01,586 INFO L111 eAbstractionObserver]: Analyzing ICFG aws_array_list_back_harness.i [2021-11-07 02:11:01,591 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 02:11:01,591 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 13 error locations. [2021-11-07 02:11:01,638 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 02:11:01,644 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-07 02:11:01,644 INFO L340 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2021-11-07 02:11:01,664 INFO L276 IsEmpty]: Start isEmpty. Operand has 278 states, 264 states have (on average 1.4166666666666667) internal successors, (374), 277 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:01,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-07 02:11:01,672 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:11:01,672 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:11:01,673 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-07 02:11:01,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:11:01,678 INFO L85 PathProgramCache]: Analyzing trace with hash 949117531, now seen corresponding path program 1 times [2021-11-07 02:11:01,697 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:11:01,697 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1236074593] [2021-11-07 02:11:01,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:11:01,698 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:11:01,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:11:01,701 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:11:01,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-07 02:11:05,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:11:05,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 1609 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-07 02:11:05,735 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:11:06,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:11:06,025 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:11:06,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:11:06,240 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 02:11:06,240 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1236074593] [2021-11-07 02:11:06,241 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1236074593] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:11:06,241 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:11:06,241 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-07 02:11:06,243 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465532472] [2021-11-07 02:11:06,248 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-07 02:11:06,248 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 02:11:06,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-07 02:11:06,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 02:11:06,269 INFO L87 Difference]: Start difference. First operand has 278 states, 264 states have (on average 1.4166666666666667) internal successors, (374), 277 states have internal predecessors, (374), 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 25.5) internal successors, (51), 2 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:06,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:11:06,333 INFO L93 Difference]: Finished difference Result 552 states and 743 transitions. [2021-11-07 02:11:06,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 02:11:06,335 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 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 51 [2021-11-07 02:11:06,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:11:06,356 INFO L225 Difference]: With dead ends: 552 [2021-11-07 02:11:06,356 INFO L226 Difference]: Without dead ends: 271 [2021-11-07 02:11:06,364 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 02:11:06,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2021-11-07 02:11:06,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 271. [2021-11-07 02:11:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 271 states, 258 states have (on average 1.2868217054263567) internal successors, (332), 270 states have internal predecessors, (332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:06,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 332 transitions. [2021-11-07 02:11:06,421 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 332 transitions. Word has length 51 [2021-11-07 02:11:06,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:11:06,421 INFO L470 AbstractCegarLoop]: Abstraction has 271 states and 332 transitions. [2021-11-07 02:11:06,422 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:06,422 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 332 transitions. [2021-11-07 02:11:06,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-07 02:11:06,424 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:11:06,425 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:11:06,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-07 02:11:06,625 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 02:11:06,626 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-07 02:11:06,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:11:06,630 INFO L85 PathProgramCache]: Analyzing trace with hash 1385000845, now seen corresponding path program 1 times [2021-11-07 02:11:06,637 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:11:06,637 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1754553042] [2021-11-07 02:11:06,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:11:06,638 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:11:06,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:11:06,639 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:11:06,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-07 02:11:10,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:11:10,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 1609 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 02:11:10,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:11:10,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:11:10,717 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:11:10,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:11:10,938 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 02:11:10,938 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1754553042] [2021-11-07 02:11:10,939 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1754553042] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:11:10,939 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:11:10,939 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 02:11:10,939 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275328450] [2021-11-07 02:11:10,941 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:11:10,941 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 02:11:10,941 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:11:10,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:11:10,942 INFO L87 Difference]: Start difference. First operand 271 states and 332 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:11,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:11:11,007 INFO L93 Difference]: Finished difference Result 529 states and 649 transitions. [2021-11-07 02:11:11,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:11:11,008 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 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 51 [2021-11-07 02:11:11,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:11:11,010 INFO L225 Difference]: With dead ends: 529 [2021-11-07 02:11:11,011 INFO L226 Difference]: Without dead ends: 272 [2021-11-07 02:11:11,012 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:11:11,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2021-11-07 02:11:11,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 272. [2021-11-07 02:11:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 272 states, 259 states have (on average 1.2857142857142858) internal successors, (333), 271 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 333 transitions. [2021-11-07 02:11:11,029 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 333 transitions. Word has length 51 [2021-11-07 02:11:11,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:11:11,029 INFO L470 AbstractCegarLoop]: Abstraction has 272 states and 333 transitions. [2021-11-07 02:11:11,030 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:11,030 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 333 transitions. [2021-11-07 02:11:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-07 02:11:11,032 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:11:11,032 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:11:11,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-07 02:11:11,239 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 02:11:11,240 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-07 02:11:11,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:11:11,241 INFO L85 PathProgramCache]: Analyzing trace with hash -543271857, now seen corresponding path program 1 times [2021-11-07 02:11:11,245 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:11:11,246 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1180501743] [2021-11-07 02:11:11,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:11:11,246 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:11:11,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:11:11,251 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:11:11,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-07 02:11:14,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:11:15,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-07 02:11:15,039 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:11:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:11:15,268 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:11:15,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:11:15,518 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 02:11:15,518 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1180501743] [2021-11-07 02:11:15,518 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1180501743] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:11:15,519 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:11:15,519 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2021-11-07 02:11:15,519 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963757880] [2021-11-07 02:11:15,520 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 02:11:15,520 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 02:11:15,524 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 02:11:15,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 02:11:15,525 INFO L87 Difference]: Start difference. First operand 272 states and 333 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:16,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:11:16,378 INFO L93 Difference]: Finished difference Result 512 states and 626 transitions. [2021-11-07 02:11:16,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 02:11:16,383 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 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 51 [2021-11-07 02:11:16,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:11:16,385 INFO L225 Difference]: With dead ends: 512 [2021-11-07 02:11:16,385 INFO L226 Difference]: Without dead ends: 272 [2021-11-07 02:11:16,386 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:11:16,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2021-11-07 02:11:16,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 272. [2021-11-07 02:11:16,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 272 states, 259 states have (on average 1.2702702702702702) internal successors, (329), 271 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:16,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 329 transitions. [2021-11-07 02:11:16,404 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 329 transitions. Word has length 51 [2021-11-07 02:11:16,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:11:16,405 INFO L470 AbstractCegarLoop]: Abstraction has 272 states and 329 transitions. [2021-11-07 02:11:16,405 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 329 transitions. [2021-11-07 02:11:16,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-07 02:11:16,408 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:11:16,408 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:11:16,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-07 02:11:16,631 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 02:11:16,632 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-07 02:11:16,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:11:16,632 INFO L85 PathProgramCache]: Analyzing trace with hash 1050760955, now seen corresponding path program 1 times [2021-11-07 02:11:16,635 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:11:16,635 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [547899828] [2021-11-07 02:11:16,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:11:16,635 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:11:16,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:11:16,637 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:11:16,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-07 02:11:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:11:21,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 1788 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 02:11:21,016 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:11:21,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:11:21,578 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:11:21,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:11:21,984 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 02:11:21,984 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [547899828] [2021-11-07 02:11:21,985 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [547899828] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:11:21,985 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:11:21,985 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2021-11-07 02:11:21,985 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696850464] [2021-11-07 02:11:21,986 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 02:11:21,986 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 02:11:21,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 02:11:21,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-07 02:11:21,987 INFO L87 Difference]: Start difference. First operand 272 states and 329 transitions. Second operand has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:22,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:11:22,282 INFO L93 Difference]: Finished difference Result 711 states and 860 transitions. [2021-11-07 02:11:22,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 02:11:22,283 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 75 [2021-11-07 02:11:22,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:11:22,286 INFO L225 Difference]: With dead ends: 711 [2021-11-07 02:11:22,286 INFO L226 Difference]: Without dead ends: 505 [2021-11-07 02:11:22,287 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-11-07 02:11:22,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 505 states. [2021-11-07 02:11:22,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 505 to 296. [2021-11-07 02:11:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 283 states have (on average 1.265017667844523) internal successors, (358), 295 states have internal predecessors, (358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:22,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 358 transitions. [2021-11-07 02:11:22,310 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 358 transitions. Word has length 75 [2021-11-07 02:11:22,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:11:22,311 INFO L470 AbstractCegarLoop]: Abstraction has 296 states and 358 transitions. [2021-11-07 02:11:22,311 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:22,311 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 358 transitions. [2021-11-07 02:11:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-07 02:11:22,314 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:11:22,314 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:11:22,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-07 02:11:22,535 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 02:11:22,536 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-07 02:11:22,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:11:22,536 INFO L85 PathProgramCache]: Analyzing trace with hash 1325520569, now seen corresponding path program 1 times [2021-11-07 02:11:22,539 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:11:22,539 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [25908569] [2021-11-07 02:11:22,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:11:22,540 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:11:22,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:11:22,540 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:11:22,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-07 02:11:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:11:26,922 INFO L263 TraceCheckSpWp]: Trace formula consists of 1786 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-07 02:11:26,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:11:27,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:11:27,445 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:11:27,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:11:27,860 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 02:11:27,860 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [25908569] [2021-11-07 02:11:27,860 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [25908569] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:11:27,861 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:11:27,861 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 7 [2021-11-07 02:11:27,861 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098072266] [2021-11-07 02:11:27,861 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-07 02:11:27,862 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 02:11:27,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-07 02:11:27,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-07 02:11:27,862 INFO L87 Difference]: Start difference. First operand 296 states and 358 transitions. Second operand has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:28,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:11:28,640 INFO L93 Difference]: Finished difference Result 504 states and 609 transitions. [2021-11-07 02:11:28,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 02:11:28,640 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 75 [2021-11-07 02:11:28,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:11:28,643 INFO L225 Difference]: With dead ends: 504 [2021-11-07 02:11:28,643 INFO L226 Difference]: Without dead ends: 272 [2021-11-07 02:11:28,643 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2021-11-07 02:11:28,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2021-11-07 02:11:28,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 272. [2021-11-07 02:11:28,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 272 states, 259 states have (on average 1.2625482625482625) internal successors, (327), 271 states have internal predecessors, (327), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:28,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 327 transitions. [2021-11-07 02:11:28,657 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 327 transitions. Word has length 75 [2021-11-07 02:11:28,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:11:28,657 INFO L470 AbstractCegarLoop]: Abstraction has 272 states and 327 transitions. [2021-11-07 02:11:28,658 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 7 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:28,658 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 327 transitions. [2021-11-07 02:11:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-07 02:11:28,661 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:11:28,661 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:11:28,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-07 02:11:28,875 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 02:11:28,876 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-07 02:11:28,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:11:28,876 INFO L85 PathProgramCache]: Analyzing trace with hash -1671234743, now seen corresponding path program 1 times [2021-11-07 02:11:28,880 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:11:28,880 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2083715348] [2021-11-07 02:11:28,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:11:28,880 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:11:28,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:11:28,886 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:11:28,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-11-07 02:11:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:11:33,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 1801 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 02:11:33,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:11:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:11:33,940 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:11:34,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:11:34,385 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 02:11:34,385 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2083715348] [2021-11-07 02:11:34,385 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2083715348] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:11:34,385 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:11:34,385 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 6 [2021-11-07 02:11:34,385 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258386091] [2021-11-07 02:11:34,386 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 02:11:34,386 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 02:11:34,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 02:11:34,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-07 02:11:34,387 INFO L87 Difference]: Start difference. First operand 272 states and 327 transitions. Second operand has 6 states, 6 states have (on average 13.0) internal successors, (78), 6 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) [2021-11-07 02:11:35,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:11:35,780 INFO L93 Difference]: Finished difference Result 438 states and 525 transitions. [2021-11-07 02:11:35,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 02:11:35,781 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.0) internal successors, (78), 6 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 78 [2021-11-07 02:11:35,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:11:35,783 INFO L225 Difference]: With dead ends: 438 [2021-11-07 02:11:35,784 INFO L226 Difference]: Without dead ends: 272 [2021-11-07 02:11:35,784 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-07 02:11:35,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2021-11-07 02:11:35,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 272. [2021-11-07 02:11:35,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 272 states, 259 states have (on average 1.2393822393822393) internal successors, (321), 271 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:35,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 321 transitions. [2021-11-07 02:11:35,820 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 321 transitions. Word has length 78 [2021-11-07 02:11:35,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:11:35,823 INFO L470 AbstractCegarLoop]: Abstraction has 272 states and 321 transitions. [2021-11-07 02:11:35,824 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.0) internal successors, (78), 6 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) [2021-11-07 02:11:35,824 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 321 transitions. [2021-11-07 02:11:35,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-07 02:11:35,830 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:11:35,830 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:11:35,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-11-07 02:11:36,051 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 02:11:36,052 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 10 more)] === [2021-11-07 02:11:36,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:11:36,053 INFO L85 PathProgramCache]: Analyzing trace with hash -553423599, now seen corresponding path program 1 times [2021-11-07 02:11:36,057 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:11:36,058 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1586104041] [2021-11-07 02:11:36,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:11:36,058 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:11:36,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:11:36,059 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:11:36,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01aefc30-07bb-4497-b6fc-acae1fc49f77/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-11-07 02:17:10,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:17:16,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 1919 conjuncts, 200 conjunts are in the unsatisfiable core [2021-11-07 02:17:16,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:17:16,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 6 treesize of output 5 [2021-11-07 02:17:17,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:17,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:18,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:18,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:18,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:18,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:18,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:18,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:18,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:18,015 INFO L244 Elim1Store]: Index analysis took 384 ms [2021-11-07 02:17:18,029 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 136 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 179 [2021-11-07 02:17:18,755 INFO L354 Elim1Store]: treesize reduction 58, result has 26.6 percent of original size [2021-11-07 02:17:18,755 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 33 treesize of output 43 [2021-11-07 02:17:19,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,829 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:19,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,905 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:19,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,963 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:19,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:19,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,040 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:20,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,085 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:20,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,165 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:20,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:20,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,264 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:20,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,315 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:20,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,364 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:20,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,406 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:20,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,422 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:20,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,452 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:20,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,477 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:20,478 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:20,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,485 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 02:17:20,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:17:20,567 INFO L244 Elim1Store]: Index analysis took 827 ms [2021-11-07 02:17:20,589 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 32 select indices, 32 select index equivalence classes, 149 disjoint index pairs (out of 496 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 1193 treesize of output 497 [2021-11-07 02:17:26,088 INFO L354 Elim1Store]: treesize reduction 42, result has 33.3 percent of original size [2021-11-07 02:17:26,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 5 case distinctions, treesize of input 1107 treesize of output 1120 [2021-11-07 02:17:41,754 INFO L354 Elim1Store]: treesize reduction 49, result has 40.2 percent of original size [2021-11-07 02:17:41,754 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 6 case distinctions, treesize of input 1118 treesize of output 1143 [2021-11-07 02:18:05,508 INFO L354 Elim1Store]: treesize reduction 209, result has 25.4 percent of original size [2021-11-07 02:18:05,509 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 21 case distinctions, treesize of input 1168 treesize of output 1222 [2021-11-07 02:19:55,753 INFO L354 Elim1Store]: treesize reduction 294, result has 19.0 percent of original size [2021-11-07 02:19:55,754 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 28 case distinctions, treesize of input 1201 treesize of output 1251 [2021-11-07 02:21:30,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,972 INFO L244 Elim1Store]: Index analysis took 685 ms [2021-11-07 02:21:30,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:30,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:31,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:21:36,022 INFO L354 Elim1Store]: treesize reduction 7587, result has 4.2 percent of original size [2021-11-07 02:21:36,023 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 32 select indices, 32 select index equivalence classes, 497 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 235 case distinctions, treesize of input 2520 treesize of output 1056