./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 06:53:46,959 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 06:53:46,962 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 06:53:47,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 06:53:47,003 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 06:53:47,008 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 06:53:47,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 06:53:47,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 06:53:47,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 06:53:47,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 06:53:47,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 06:53:47,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 06:53:47,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 06:53:47,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 06:53:47,030 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 06:53:47,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 06:53:47,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 06:53:47,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 06:53:47,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 06:53:47,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 06:53:47,048 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 06:53:47,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 06:53:47,051 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 06:53:47,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 06:53:47,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 06:53:47,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 06:53:47,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 06:53:47,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 06:53:47,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 06:53:47,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 06:53:47,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 06:53:47,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 06:53:47,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 06:53:47,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 06:53:47,075 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 06:53:47,075 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 06:53:47,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 06:53:47,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 06:53:47,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 06:53:47,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 06:53:47,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 06:53:47,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 06:53:47,120 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 06:53:47,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 06:53:47,121 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 06:53:47,121 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 06:53:47,122 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 06:53:47,123 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 06:53:47,123 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 06:53:47,123 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 06:53:47,124 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 06:53:47,124 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 06:53:47,125 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 06:53:47,125 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 06:53:47,126 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 06:53:47,126 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 06:53:47,126 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 06:53:47,126 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 06:53:47,127 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 06:53:47,127 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 06:53:47,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 06:53:47,128 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 06:53:47,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 06:53:47,129 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 06:53:47,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 06:53:47,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 06:53:47,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 06:53:47,130 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 06:53:47,130 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 06:53:47,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 06:53:47,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 06:53:47,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:53:47,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 06:53:47,132 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 06:53:47,132 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 06:53:47,133 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 06:53:47,133 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 06:53:47,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 06:53:47,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 06:53:47,134 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 06:53:47,134 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56930072253bb80620cfd5323053bdb4c7b4f32002f7dcce9e2ae892c8088a26 [2022-11-19 06:53:47,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 06:53:47,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 06:53:47,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 06:53:47,508 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 06:53:47,509 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 06:53:47,510 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2022-11-19 06:53:47,598 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/data/27ca9fa4b/5484eb74df77415882da5333b2cf8495/FLAG7eecafb41 [2022-11-19 06:53:48,507 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 06:53:48,512 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i [2022-11-19 06:53:48,572 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/data/27ca9fa4b/5484eb74df77415882da5333b2cf8495/FLAG7eecafb41 [2022-11-19 06:53:48,982 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/data/27ca9fa4b/5484eb74df77415882da5333b2cf8495 [2022-11-19 06:53:48,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 06:53:48,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 06:53:48,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 06:53:48,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 06:53:48,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 06:53:48,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:53:48" (1/1) ... [2022-11-19 06:53:48,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@faff71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:53:48, skipping insertion in model container [2022-11-19 06:53:48,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:53:48" (1/1) ... [2022-11-19 06:53:49,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 06:53:49,116 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:53:49,483 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4486,4499] [2022-11-19 06:53:49,492 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4546,4559] [2022-11-19 06:53:50,483 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:50,487 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:50,488 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:50,489 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:50,490 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:50,509 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:50,510 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:50,512 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:50,513 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:50,981 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-19 06:53:50,983 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-19 06:53:50,984 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-19 06:53:50,986 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-19 06:53:50,995 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-19 06:53:50,996 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-19 06:53:50,999 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-19 06:53:51,000 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-19 06:53:51,003 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-19 06:53:51,005 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-19 06:53:51,202 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-19 06:53:51,339 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:51,340 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:51,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:53:51,524 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 06:53:51,559 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4486,4499] [2022-11-19 06:53:51,566 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/sv-benchmarks/c/aws-c-common/aws_array_eq_harness-1.i[4546,4559] [2022-11-19 06:53:51,615 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:51,616 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:51,616 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:51,617 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:51,617 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:51,637 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:51,638 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:51,639 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:51,639 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:51,689 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-19 06:53:51,690 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-19 06:53:51,690 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-19 06:53:51,691 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-19 06:53:51,692 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-19 06:53:51,692 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-19 06:53:51,693 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-19 06:53:51,694 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-19 06:53:51,694 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-19 06:53:51,695 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-19 06:53:51,724 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-19 06:53:51,798 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:51,798 WARN L1568 CHandler]: Possible shadowing of function index [2022-11-19 06:53:51,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:53:52,057 INFO L208 MainTranslator]: Completed translation [2022-11-19 06:53:52,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:53:52 WrapperNode [2022-11-19 06:53:52,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 06:53:52,059 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 06:53:52,059 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 06:53:52,059 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 06:53:52,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:53:52" (1/1) ... [2022-11-19 06:53:52,169 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:53:52" (1/1) ... [2022-11-19 06:53:52,229 INFO L138 Inliner]: procedures = 691, calls = 2615, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 789 [2022-11-19 06:53:52,230 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 06:53:52,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 06:53:52,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 06:53:52,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 06:53:52,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:53:52" (1/1) ... [2022-11-19 06:53:52,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:53:52" (1/1) ... [2022-11-19 06:53:52,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:53:52" (1/1) ... [2022-11-19 06:53:52,249 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:53:52" (1/1) ... [2022-11-19 06:53:52,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:53:52" (1/1) ... [2022-11-19 06:53:52,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:53:52" (1/1) ... [2022-11-19 06:53:52,281 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:53:52" (1/1) ... [2022-11-19 06:53:52,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:53:52" (1/1) ... [2022-11-19 06:53:52,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 06:53:52,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 06:53:52,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 06:53:52,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 06:53:52,309 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:53:52" (1/1) ... [2022-11-19 06:53:52,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:53:52,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:53:52,344 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 06:53:52,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 06:53:52,388 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-19 06:53:52,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 06:53:52,390 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-19 06:53:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-19 06:53:52,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 06:53:52,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-19 06:53:52,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-19 06:53:52,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 06:53:52,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 06:53:52,392 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2022-11-19 06:53:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2022-11-19 06:53:52,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 06:53:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 06:53:52,393 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-19 06:53:52,394 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-19 06:53:52,394 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-19 06:53:52,394 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-19 06:53:52,394 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2022-11-19 06:53:52,394 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2022-11-19 06:53:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-19 06:53:52,395 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-19 06:53:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 06:53:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2022-11-19 06:53:52,396 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2022-11-19 06:53:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 06:53:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-19 06:53:52,397 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-19 06:53:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 06:53:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 06:53:52,711 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 06:53:52,713 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 06:53:54,022 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 06:53:54,202 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 06:53:54,203 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-19 06:53:54,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:53:54 BoogieIcfgContainer [2022-11-19 06:53:54,206 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 06:53:54,209 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 06:53:54,209 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 06:53:54,213 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 06:53:54,213 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 06:53:48" (1/3) ... [2022-11-19 06:53:54,214 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c16a621 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:53:54, skipping insertion in model container [2022-11-19 06:53:54,214 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:53:52" (2/3) ... [2022-11-19 06:53:54,215 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c16a621 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:53:54, skipping insertion in model container [2022-11-19 06:53:54,215 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:53:54" (3/3) ... [2022-11-19 06:53:54,216 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_eq_harness-1.i [2022-11-19 06:53:54,235 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 06:53:54,236 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 06:53:54,315 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 06:53:54,325 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@49ceb31d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 06:53:54,325 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 06:53:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand has 74 states, 39 states have (on average 1.2820512820512822) internal successors, (50), 42 states have internal predecessors, (50), 24 states have call successors, (24), 9 states have call predecessors, (24), 9 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-11-19 06:53:54,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-19 06:53:54,340 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:53:54,341 INFO L195 NwaCegarLoop]: trace histogram [5, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:53:54,341 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:53:54,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:53:54,348 INFO L85 PathProgramCache]: Analyzing trace with hash -484843067, now seen corresponding path program 1 times [2022-11-19 06:53:54,359 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:53:54,360 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1831493303] [2022-11-19 06:53:54,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:53:54,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:53:54,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:53:57,724 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-19 06:53:57,725 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:53:57,726 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1831493303] [2022-11-19 06:53:57,729 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1831493303] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:53:57,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1064746938] [2022-11-19 06:53:57,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:53:57,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:53:57,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:53:57,734 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:53:57,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 06:53:58,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:53:58,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 2432 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-19 06:53:58,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:53:58,480 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-19 06:53:58,480 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:53:58,481 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1064746938] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:53:58,481 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 06:53:58,481 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 13 [2022-11-19 06:53:58,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373314908] [2022-11-19 06:53:58,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:53:58,488 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 06:53:58,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:53:58,514 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 06:53:58,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2022-11-19 06:53:58,517 INFO L87 Difference]: Start difference. First operand has 74 states, 39 states have (on average 1.2820512820512822) internal successors, (50), 42 states have internal predecessors, (50), 24 states have call successors, (24), 9 states have call predecessors, (24), 9 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-19 06:53:58,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:53:58,771 INFO L93 Difference]: Finished difference Result 135 states and 194 transitions. [2022-11-19 06:53:58,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 06:53:58,774 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 50 [2022-11-19 06:53:58,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:53:58,785 INFO L225 Difference]: With dead ends: 135 [2022-11-19 06:53:58,786 INFO L226 Difference]: Without dead ends: 99 [2022-11-19 06:53:58,790 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 50 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2022-11-19 06:53:58,799 INFO L413 NwaCegarLoop]: 91 mSDtfsCounter, 19 mSDsluCounter, 235 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 326 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:53:58,800 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 326 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 06:53:58,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2022-11-19 06:53:58,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 85. [2022-11-19 06:53:58,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 44 states have (on average 1.2272727272727273) internal successors, (54), 47 states have internal predecessors, (54), 30 states have call successors, (30), 10 states have call predecessors, (30), 10 states have return successors, (29), 28 states have call predecessors, (29), 29 states have call successors, (29) [2022-11-19 06:53:58,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 113 transitions. [2022-11-19 06:53:58,872 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 113 transitions. Word has length 50 [2022-11-19 06:53:58,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:53:58,873 INFO L495 AbstractCegarLoop]: Abstraction has 85 states and 113 transitions. [2022-11-19 06:53:58,874 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-19 06:53:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2022-11-19 06:53:58,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-19 06:53:58,879 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:53:58,879 INFO L195 NwaCegarLoop]: trace histogram [5, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:53:58,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-19 06:53:59,088 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-11-19 06:53:59,089 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:53:59,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:53:59,089 INFO L85 PathProgramCache]: Analyzing trace with hash -655259651, now seen corresponding path program 1 times [2022-11-19 06:53:59,089 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:53:59,090 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421123984] [2022-11-19 06:53:59,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:53:59,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:53:59,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:53:59,780 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-19 06:53:59,780 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:53:59,781 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421123984] [2022-11-19 06:53:59,781 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421123984] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:53:59,781 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:53:59,781 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-19 06:53:59,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618415088] [2022-11-19 06:53:59,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:53:59,783 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 06:53:59,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:53:59,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 06:53:59,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-19 06:53:59,784 INFO L87 Difference]: Start difference. First operand 85 states and 113 transitions. Second operand has 6 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 3 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-19 06:53:59,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:53:59,967 INFO L93 Difference]: Finished difference Result 144 states and 199 transitions. [2022-11-19 06:53:59,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 06:53:59,968 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 3 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) Word has length 54 [2022-11-19 06:53:59,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:53:59,972 INFO L225 Difference]: With dead ends: 144 [2022-11-19 06:53:59,972 INFO L226 Difference]: Without dead ends: 115 [2022-11-19 06:53:59,972 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-19 06:53:59,973 INFO L413 NwaCegarLoop]: 91 mSDtfsCounter, 6 mSDsluCounter, 335 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 426 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:53:59,974 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 426 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:53:59,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2022-11-19 06:53:59,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 113. [2022-11-19 06:53:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 56 states have (on average 1.2321428571428572) internal successors, (69), 60 states have internal predecessors, (69), 45 states have call successors, (45), 10 states have call predecessors, (45), 11 states have return successors, (47), 43 states have call predecessors, (47), 44 states have call successors, (47) [2022-11-19 06:53:59,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 161 transitions. [2022-11-19 06:53:59,991 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 161 transitions. Word has length 54 [2022-11-19 06:53:59,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:53:59,992 INFO L495 AbstractCegarLoop]: Abstraction has 113 states and 161 transitions. [2022-11-19 06:53:59,992 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 3 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-19 06:53:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 161 transitions. [2022-11-19 06:53:59,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-19 06:53:59,995 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:53:59,995 INFO L195 NwaCegarLoop]: trace histogram [5, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:53:59,995 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 06:53:59,995 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:53:59,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:53:59,996 INFO L85 PathProgramCache]: Analyzing trace with hash 458782367, now seen corresponding path program 1 times [2022-11-19 06:53:59,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:53:59,996 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898211273] [2022-11-19 06:53:59,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:53:59,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:54:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:54:00,714 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-19 06:54:00,715 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:54:00,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898211273] [2022-11-19 06:54:00,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [898211273] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:54:00,715 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:54:00,715 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-19 06:54:00,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425695340] [2022-11-19 06:54:00,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:54:00,716 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-19 06:54:00,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:54:00,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-19 06:54:00,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-19 06:54:00,717 INFO L87 Difference]: Start difference. First operand 113 states and 161 transitions. Second operand has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 4 states have call predecessors, (11), 3 states have call successors, (11) [2022-11-19 06:54:00,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:54:00,935 INFO L93 Difference]: Finished difference Result 131 states and 179 transitions. [2022-11-19 06:54:00,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-19 06:54:00,937 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 4 states have call predecessors, (11), 3 states have call successors, (11) Word has length 55 [2022-11-19 06:54:00,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:54:00,938 INFO L225 Difference]: With dead ends: 131 [2022-11-19 06:54:00,939 INFO L226 Difference]: Without dead ends: 106 [2022-11-19 06:54:00,939 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-11-19 06:54:00,940 INFO L413 NwaCegarLoop]: 99 mSDtfsCounter, 18 mSDsluCounter, 440 mSDsCounter, 0 mSdLazyCounter, 110 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 539 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 110 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:54:00,940 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 539 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 110 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 06:54:00,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2022-11-19 06:54:00,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 104. [2022-11-19 06:54:00,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 53 states have (on average 1.2075471698113207) internal successors, (64), 56 states have internal predecessors, (64), 39 states have call successors, (39), 10 states have call predecessors, (39), 11 states have return successors, (41), 38 states have call predecessors, (41), 38 states have call successors, (41) [2022-11-19 06:54:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 144 transitions. [2022-11-19 06:54:00,960 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 144 transitions. Word has length 55 [2022-11-19 06:54:00,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:54:00,964 INFO L495 AbstractCegarLoop]: Abstraction has 104 states and 144 transitions. [2022-11-19 06:54:00,965 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 4 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 4 states have call predecessors, (11), 3 states have call successors, (11) [2022-11-19 06:54:00,965 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 144 transitions. [2022-11-19 06:54:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-19 06:54:00,967 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:54:00,967 INFO L195 NwaCegarLoop]: trace histogram [6, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:54:00,967 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-19 06:54:00,968 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:54:00,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:54:00,971 INFO L85 PathProgramCache]: Analyzing trace with hash 794276576, now seen corresponding path program 1 times [2022-11-19 06:54:00,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:54:00,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791084873] [2022-11-19 06:54:00,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:54:00,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:54:01,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:54:03,668 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-19 06:54:03,668 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:54:03,669 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791084873] [2022-11-19 06:54:03,669 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1791084873] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:54:03,669 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [965984163] [2022-11-19 06:54:03,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:54:03,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:54:03,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:54:03,671 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:54:03,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56dd8ec2-705a-497c-a0ac-f6da374faee6/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-19 06:54:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:54:04,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 2467 conjuncts, 46 conjunts are in the unsatisfiable core [2022-11-19 06:54:04,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:54:05,042 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-19 06:54:05,043 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:54:06,784 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-19 06:54:06,785 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [965984163] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:54:06,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [248781113] [2022-11-19 06:54:06,808 INFO L159 IcfgInterpreter]: Started Sifa with 40 locations of interest [2022-11-19 06:54:06,808 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:54:06,812 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:54:06,817 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:54:06,817 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:55:53,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 06:55:53,723 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 06:55:59,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,447 INFO L217 Elim1Store]: Index analysis took 182 ms [2022-11-19 06:55:59,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 06:55:59,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:55:59,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:00,715 INFO L217 Elim1Store]: Index analysis took 818 ms [2022-11-19 06:56:00,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 309 select indices, 309 select index equivalence classes, 33689 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2766 treesize of output 928 [2022-11-19 06:56:01,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:01,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:01,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:01,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:01,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:01,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:01,326 INFO L217 Elim1Store]: Index analysis took 136 ms [2022-11-19 06:56:01,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 06:56:06,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:06,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,318 INFO L217 Elim1Store]: Index analysis took 662 ms [2022-11-19 06:56:07,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 309 select indices, 309 select index equivalence classes, 33689 disjoint index pairs (out of 47586 index pairs), introduced 309 new quantified variables, introduced 0 case distinctions, treesize of input 2766 treesize of output 928 [2022-11-19 06:56:07,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:07,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 06:56:08,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:08,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:08,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:08,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:08,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:08,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:56:08,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 193 select indices, 193 select index equivalence classes, 16855 disjoint index pairs (out of 18528 index pairs), introduced 193 new quantified variables, introduced 0 case distinctions, treesize of input 1736 treesize of output 580 [2022-11-19 06:56:08,311 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 06:56:08,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-19 06:56:08,344 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:56:08,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 06:56:40,820 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 57 for LOIs [2022-11-19 06:56:40,852 INFO L197 IcfgInterpreter]: Interpreting procedure save_byte_from_array with input of size 2526 for LOIs [2022-11-19 06:56:58,272 INFO L197 IcfgInterpreter]: Interpreting procedure aws_array_eq with input of size 119 for LOIs [2022-11-19 06:56:59,587 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 127 for LOIs [2022-11-19 06:56:59,647 INFO L197 IcfgInterpreter]: Interpreting procedure can_fail_malloc with input of size 3281 for LOIs [2022-11-19 06:59:14,592 INFO L197 IcfgInterpreter]: Interpreting procedure nondet_bool with input of size 44 for LOIs [2022-11-19 06:59:14,596 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 07:00:25,788 WARN L233 SmtUtils]: Spent 1.15m on a formula simplification that was a NOOP. DAG size: 3231 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:02:45,721 WARN L233 SmtUtils]: Spent 2.28m on a formula simplification. DAG size of input: 3245 DAG size of output: 3241 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:04:24,367 WARN L233 SmtUtils]: Spent 1.61m on a formula simplification. DAG size of input: 3281 DAG size of output: 2462 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:06:03,675 WARN L233 SmtUtils]: Spent 1.62m on a formula simplification. DAG size of input: 3283 DAG size of output: 2466 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:07:51,428 WARN L233 SmtUtils]: Spent 1.72m on a formula simplification. DAG size of input: 3291 DAG size of output: 2467 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)