./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 --- 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-e04fb08 [2022-11-16 12:02:41,316 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:02:41,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:02:41,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:02:41,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:02:41,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:02:41,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:02:41,360 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:02:41,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:02:41,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:02:41,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:02:41,370 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:02:41,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:02:41,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:02:41,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:02:41,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:02:41,383 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:02:41,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:02:41,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:02:41,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:02:41,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:02:41,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:02:41,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:02:41,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:02:41,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:02:41,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:02:41,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:02:41,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:02:41,410 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:02:41,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:02:41,412 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:02:41,413 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:02:41,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:02:41,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:02:41,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:02:41,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:02:41,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:02:41,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:02:41,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:02:41,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:02:41,421 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:02:41,422 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:02:41,449 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:02:41,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:02:41,450 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:02:41,450 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:02:41,451 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:02:41,451 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:02:41,452 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:02:41,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:02:41,453 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:02:41,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:02:41,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:02:41,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:02:41,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:02:41,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:02:41,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:02:41,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:02:41,456 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:02:41,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:02:41,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:02:41,457 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:02:41,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:02:41,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:02:41,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:02:41,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:02:41,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:02:41,459 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:02:41,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:02:41,460 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:02:41,460 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:02:41,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:02:41,461 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_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 [2022-11-16 12:02:41,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:02:41,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:02:41,860 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:02:41,863 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:02:41,864 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:02:41,866 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2022-11-16 12:02:41,949 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/data/4a7697f6e/389693e6194e4eabaa04136f7792c4f4/FLAG6ea7d3071 [2022-11-16 12:02:42,901 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:02:42,902 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2022-11-16 12:02:42,936 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/data/4a7697f6e/389693e6194e4eabaa04136f7792c4f4/FLAG6ea7d3071 [2022-11-16 12:02:43,345 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/data/4a7697f6e/389693e6194e4eabaa04136f7792c4f4 [2022-11-16 12:02:43,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:02:43,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:02:43,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:02:43,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:02:43,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:02:43,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:02:43" (1/1) ... [2022-11-16 12:02:43,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16095e1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:02:43, skipping insertion in model container [2022-11-16 12:02:43,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:02:43" (1/1) ... [2022-11-16 12:02:43,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:02:43,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:02:43,812 WARN L229 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_37913964-2cc4-4f9e-befa-f59d7f6792e8/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2022-11-16 12:02:43,820 WARN L229 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_37913964-2cc4-4f9e-befa-f59d7f6792e8/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2022-11-16 12:02:44,809 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 12:02:44,895 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:44,895 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:44,896 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:44,897 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:44,898 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:44,911 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:44,912 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:44,914 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:44,915 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:44,916 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:44,918 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:44,918 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:44,919 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,371 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 12:02:45,373 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 12:02:45,374 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 12:02:45,376 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 12:02:45,377 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 12:02:45,378 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 12:02:45,379 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 12:02:45,381 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 12:02:45,382 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 12:02:45,383 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 12:02:45,546 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,552 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,611 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:02:45,641 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:02:45,657 WARN L229 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_37913964-2cc4-4f9e-befa-f59d7f6792e8/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2022-11-16 12:02:45,658 WARN L229 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_37913964-2cc4-4f9e-befa-f59d7f6792e8/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2022-11-16 12:02:45,738 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 12:02:45,768 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,769 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,775 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,776 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,777 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,784 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,785 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,786 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,786 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,787 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,788 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,789 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,789 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,859 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 12:02:45,861 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 12:02:45,862 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 12:02:45,863 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 12:02:45,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 12:02:45,865 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 12:02:45,866 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 12:02:45,867 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 12:02:45,867 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 12:02:45,868 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 12:02:45,906 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,925 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:02:45,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:02:46,422 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:02:46,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:02:46 WrapperNode [2022-11-16 12:02:46,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:02:46,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:02:46,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:02:46,425 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:02:46,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:02:46" (1/1) ... [2022-11-16 12:02:46,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:02:46" (1/1) ... [2022-11-16 12:02:46,641 INFO L138 Inliner]: procedures = 691, calls = 1684, calls flagged for inlining = 51, calls inlined = 10, statements flattened = 684 [2022-11-16 12:02:46,642 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:02:46,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:02:46,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:02:46,643 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:02:46,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:02:46" (1/1) ... [2022-11-16 12:02:46,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:02:46" (1/1) ... [2022-11-16 12:02:46,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:02:46" (1/1) ... [2022-11-16 12:02:46,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:02:46" (1/1) ... [2022-11-16 12:02:46,693 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:02:46" (1/1) ... [2022-11-16 12:02:46,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:02:46" (1/1) ... [2022-11-16 12:02:46,702 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:02:46" (1/1) ... [2022-11-16 12:02:46,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:02:46" (1/1) ... [2022-11-16 12:02:46,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:02:46,715 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:02:46,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:02:46,715 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:02:46,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:02:46" (1/1) ... [2022-11-16 12:02:46,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:02:46,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:02:46,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:02:46,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:02:46,824 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2022-11-16 12:02:46,825 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2022-11-16 12:02:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:02:46,827 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-11-16 12:02:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-11-16 12:02:46,827 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-11-16 12:02:46,828 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-11-16 12:02:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 12:02:46,829 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 12:02:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:02:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-16 12:02:46,829 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-16 12:02:46,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 12:02:46,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 12:02:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:02:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:02:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:02:46,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:02:46,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:02:46,833 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 12:02:46,833 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 12:02:46,834 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-16 12:02:46,834 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-16 12:02:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-16 12:02:46,836 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-16 12:02:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-11-16 12:02:46,836 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-11-16 12:02:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 12:02:46,836 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 12:02:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:02:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:02:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:02:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-16 12:02:46,838 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-16 12:02:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-16 12:02:46,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-16 12:02:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:02:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2022-11-16 12:02:46,839 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2022-11-16 12:02:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2022-11-16 12:02:46,840 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2022-11-16 12:02:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-11-16 12:02:46,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-11-16 12:02:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:02:47,308 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:02:47,311 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:02:48,595 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 12:02:48,612 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 12:02:48,612 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 12:02:48,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:02:48 BoogieIcfgContainer [2022-11-16 12:02:48,615 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 12:02:48,620 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 12:02:48,621 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 12:02:48,625 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 12:02:48,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:02:43" (1/3) ... [2022-11-16 12:02:48,627 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b8a7da5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:02:48, skipping insertion in model container [2022-11-16 12:02:48,627 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:02:46" (2/3) ... [2022-11-16 12:02:48,627 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b8a7da5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:02:48, skipping insertion in model container [2022-11-16 12:02:48,628 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:02:48" (3/3) ... [2022-11-16 12:02:48,633 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_pop_front_harness.i [2022-11-16 12:02:48,665 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 12:02:48,665 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 12:02:48,745 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 12:02:48,761 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2e4d48cb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 12:02:48,762 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 12:02:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand has 185 states, 110 states have (on average 1.2) internal successors, (132), 111 states have internal predecessors, (132), 57 states have call successors, (57), 16 states have call predecessors, (57), 16 states have return successors, (57), 57 states have call predecessors, (57), 57 states have call successors, (57) [2022-11-16 12:02:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 12:02:48,788 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:02:48,790 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:02:48,791 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:02:48,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:02:48,800 INFO L85 PathProgramCache]: Analyzing trace with hash 928387541, now seen corresponding path program 1 times [2022-11-16 12:02:48,814 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:02:48,814 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127745573] [2022-11-16 12:02:48,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:02:48,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:02:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:49,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-16 12:02:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:49,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 12:02:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:49,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-16 12:02:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:49,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-16 12:02:49,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:49,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-16 12:02:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:49,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-11-16 12:02:49,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:49,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-16 12:02:49,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:49,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-16 12:02:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:49,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-16 12:02:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:49,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-16 12:02:49,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:49,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-16 12:02:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:49,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-16 12:02:49,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:49,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-11-16 12:02:49,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-16 12:02:49,795 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:02:49,795 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127745573] [2022-11-16 12:02:49,796 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [127745573] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:02:49,797 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:02:49,798 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 12:02:49,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319630885] [2022-11-16 12:02:49,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:02:49,808 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-16 12:02:49,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:02:49,856 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 12:02:49,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-16 12:02:49,862 INFO L87 Difference]: Start difference. First operand has 185 states, 110 states have (on average 1.2) internal successors, (132), 111 states have internal predecessors, (132), 57 states have call successors, (57), 16 states have call predecessors, (57), 16 states have return successors, (57), 57 states have call predecessors, (57), 57 states have call successors, (57) Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 2 states have internal predecessors, (31), 2 states have call successors, (16), 4 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-16 12:02:51,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:02:51,144 INFO L93 Difference]: Finished difference Result 413 states and 633 transitions. [2022-11-16 12:02:51,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 12:02:51,148 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 2 states have internal predecessors, (31), 2 states have call successors, (16), 4 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 84 [2022-11-16 12:02:51,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:02:51,175 INFO L225 Difference]: With dead ends: 413 [2022-11-16 12:02:51,176 INFO L226 Difference]: Without dead ends: 230 [2022-11-16 12:02:51,188 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-16 12:02:51,192 INFO L413 NwaCegarLoop]: 211 mSDtfsCounter, 72 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 292 mSolverCounterSat, 82 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 315 SdHoareTripleChecker+Invalid, 374 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 292 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-16 12:02:51,201 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [89 Valid, 315 Invalid, 374 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 292 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-16 12:02:51,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states. [2022-11-16 12:02:51,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 180. [2022-11-16 12:02:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 106 states have (on average 1.1886792452830188) internal successors, (126), 107 states have internal predecessors, (126), 57 states have call successors, (57), 16 states have call predecessors, (57), 16 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2022-11-16 12:02:51,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 239 transitions. [2022-11-16 12:02:51,310 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 239 transitions. Word has length 84 [2022-11-16 12:02:51,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:02:51,311 INFO L495 AbstractCegarLoop]: Abstraction has 180 states and 239 transitions. [2022-11-16 12:02:51,312 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 2 states have internal predecessors, (31), 2 states have call successors, (16), 4 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-16 12:02:51,312 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 239 transitions. [2022-11-16 12:02:51,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 12:02:51,325 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:02:51,326 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:02:51,326 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 12:02:51,327 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:02:51,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:02:51,328 INFO L85 PathProgramCache]: Analyzing trace with hash -734960815, now seen corresponding path program 1 times [2022-11-16 12:02:51,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:02:51,328 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129979116] [2022-11-16 12:02:51,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:02:51,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:02:51,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:51,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-16 12:02:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:51,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-16 12:02:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:51,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-16 12:02:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:51,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-16 12:02:51,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:51,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-16 12:02:51,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:52,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-11-16 12:02:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:52,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-16 12:02:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:52,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-16 12:02:52,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:52,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-16 12:02:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:52,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-16 12:02:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:52,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-16 12:02:52,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:52,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-16 12:02:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:52,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-11-16 12:02:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:52,155 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-16 12:02:52,155 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:02:52,156 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129979116] [2022-11-16 12:02:52,156 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1129979116] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:02:52,156 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1554300902] [2022-11-16 12:02:52,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:02:52,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:02:52,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:02:52,161 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:02:52,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-16 12:02:52,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:52,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 2131 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 12:02:52,679 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:02:52,831 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-16 12:02:52,831 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 12:02:52,832 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1554300902] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:02:52,832 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 12:02:52,832 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 11 [2022-11-16 12:02:52,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440437154] [2022-11-16 12:02:52,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:02:52,834 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 12:02:52,835 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:02:52,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 12:02:52,835 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-11-16 12:02:52,836 INFO L87 Difference]: Start difference. First operand 180 states and 239 transitions. Second operand has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 6 states have internal predecessors, (37), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-16 12:02:53,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:02:53,190 INFO L93 Difference]: Finished difference Result 325 states and 446 transitions. [2022-11-16 12:02:53,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:02:53,191 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 6 states have internal predecessors, (37), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 84 [2022-11-16 12:02:53,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:02:53,193 INFO L225 Difference]: With dead ends: 325 [2022-11-16 12:02:53,193 INFO L226 Difference]: Without dead ends: 182 [2022-11-16 12:02:53,195 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2022-11-16 12:02:53,196 INFO L413 NwaCegarLoop]: 192 mSDtfsCounter, 245 mSDsluCounter, 514 mSDsCounter, 0 mSdLazyCounter, 188 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 265 SdHoareTripleChecker+Valid, 706 SdHoareTripleChecker+Invalid, 229 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-16 12:02:53,196 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [265 Valid, 706 Invalid, 229 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 188 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-16 12:02:53,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-11-16 12:02:53,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 182. [2022-11-16 12:02:53,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 182 states, 107 states have (on average 1.1869158878504673) internal successors, (127), 109 states have internal predecessors, (127), 57 states have call successors, (57), 16 states have call predecessors, (57), 17 states have return successors, (66), 56 states have call predecessors, (66), 56 states have call successors, (66) [2022-11-16 12:02:53,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 250 transitions. [2022-11-16 12:02:53,230 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 250 transitions. Word has length 84 [2022-11-16 12:02:53,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:02:53,230 INFO L495 AbstractCegarLoop]: Abstraction has 182 states and 250 transitions. [2022-11-16 12:02:53,231 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 6 states have internal predecessors, (37), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-16 12:02:53,231 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 250 transitions. [2022-11-16 12:02:53,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 12:02:53,238 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:02:53,238 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:02:53,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-16 12:02:53,447 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:02:53,448 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:02:53,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:02:53,448 INFO L85 PathProgramCache]: Analyzing trace with hash -1141222523, now seen corresponding path program 1 times [2022-11-16 12:02:53,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:02:53,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662794832] [2022-11-16 12:02:53,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:02:53,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:02:53,540 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 12:02:53,541 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [22211229] [2022-11-16 12:02:53,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:02:53,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:02:53,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:02:53,543 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:02:53,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-16 12:02:54,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:02:54,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 2272 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-16 12:02:54,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:02:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-16 12:02:54,218 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 12:02:54,219 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:02:54,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662794832] [2022-11-16 12:02:54,219 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 12:02:54,222 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [22211229] [2022-11-16 12:02:54,222 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [22211229] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:02:54,222 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:02:54,222 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-16 12:02:54,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156975285] [2022-11-16 12:02:54,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:02:54,225 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 12:02:54,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:02:54,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 12:02:54,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-16 12:02:54,226 INFO L87 Difference]: Start difference. First operand 182 states and 250 transitions. Second operand has 8 states, 7 states have (on average 7.285714285714286) internal successors, (51), 7 states have internal predecessors, (51), 4 states have call successors, (18), 3 states have call predecessors, (18), 3 states have return successors, (15), 3 states have call predecessors, (15), 4 states have call successors, (15) [2022-11-16 12:02:54,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:02:54,853 INFO L93 Difference]: Finished difference Result 317 states and 440 transitions. [2022-11-16 12:02:54,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-16 12:02:54,854 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 7.285714285714286) internal successors, (51), 7 states have internal predecessors, (51), 4 states have call successors, (18), 3 states have call predecessors, (18), 3 states have return successors, (15), 3 states have call predecessors, (15), 4 states have call successors, (15) Word has length 99 [2022-11-16 12:02:54,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:02:54,856 INFO L225 Difference]: With dead ends: 317 [2022-11-16 12:02:54,856 INFO L226 Difference]: Without dead ends: 182 [2022-11-16 12:02:54,858 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2022-11-16 12:02:54,859 INFO L413 NwaCegarLoop]: 177 mSDtfsCounter, 265 mSDsluCounter, 757 mSDsCounter, 0 mSdLazyCounter, 349 mSolverCounterSat, 127 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 269 SdHoareTripleChecker+Valid, 934 SdHoareTripleChecker+Invalid, 476 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 127 IncrementalHoareTripleChecker+Valid, 349 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-16 12:02:54,859 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [269 Valid, 934 Invalid, 476 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [127 Valid, 349 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-16 12:02:54,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-11-16 12:02:54,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 182. [2022-11-16 12:02:54,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 182 states, 107 states have (on average 1.1869158878504673) internal successors, (127), 109 states have internal predecessors, (127), 57 states have call successors, (57), 16 states have call predecessors, (57), 17 states have return successors, (63), 56 states have call predecessors, (63), 56 states have call successors, (63) [2022-11-16 12:02:54,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 247 transitions. [2022-11-16 12:02:54,890 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 247 transitions. Word has length 99 [2022-11-16 12:02:54,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:02:54,890 INFO L495 AbstractCegarLoop]: Abstraction has 182 states and 247 transitions. [2022-11-16 12:02:54,891 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 7.285714285714286) internal successors, (51), 7 states have internal predecessors, (51), 4 states have call successors, (18), 3 states have call predecessors, (18), 3 states have return successors, (15), 3 states have call predecessors, (15), 4 states have call successors, (15) [2022-11-16 12:02:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 247 transitions. [2022-11-16 12:02:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-16 12:02:54,897 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:02:54,898 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:02:54,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-16 12:02:55,107 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:02:55,108 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:02:55,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:02:55,108 INFO L85 PathProgramCache]: Analyzing trace with hash 232916013, now seen corresponding path program 2 times [2022-11-16 12:02:55,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:02:55,108 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737387847] [2022-11-16 12:02:55,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:02:55,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:02:55,240 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-16 12:02:55,240 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1530436497] [2022-11-16 12:02:55,240 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 12:02:55,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:02:55,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:02:55,247 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:02:55,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-16 12:02:56,248 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 12:02:56,248 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:02:56,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 2413 conjuncts, 271 conjunts are in the unsatisfiable core [2022-11-16 12:02:56,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:02:56,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 37 [2022-11-16 12:02:57,015 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-16 12:02:57,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 43 treesize of output 19 [2022-11-16 12:02:57,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-16 12:02:58,911 INFO L217 Elim1Store]: Index analysis took 129 ms [2022-11-16 12:03:01,175 INFO L321 Elim1Store]: treesize reduction 400, result has 50.1 percent of original size [2022-11-16 12:03:01,177 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 101 select indices, 101 select index equivalence classes, 4950 disjoint index pairs (out of 5050 index pairs), introduced 101 new quantified variables, introduced 100 case distinctions, treesize of input 506 treesize of output 704 [2022-11-16 12:03:12,490 WARN L718 sPolynomialRelations]: Constructing 2147483647(two to the power of 100 dual juncts. [2022-11-16 12:03:12,491 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:03:12,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1737387847] [2022-11-16 12:03:12,491 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-16 12:03:12,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1530436497] [2022-11-16 12:03:12,491 WARN L319 FreeRefinementEngine]: Global settings require throwing the following exception [2022-11-16 12:03:12,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-16 12:03:12,702 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:03:12,704 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.OutOfMemoryError: Requested array size exceeds VM limit at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionTir$ExplicitLhsPolynomialRelations.buildCorrespondingFiniteJunctionForAntiDer(DualJunctionTir.java:720) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionTir$ExplicitLhsPolynomialRelations.buildBoundConstraint(DualJunctionTir.java:590) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionTir.tryToEliminateConjuncts(DualJunctionTir.java:193) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionTir.tryToEliminateOne(DualJunctionTir.java:142) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionTir.tryToEliminate(DualJunctionTir.java:126) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToEliminateOne(QuantifierPusher.java:627) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.applyNewEliminationTechniquesExhaustively(QuantifierPusher.java:606) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.applyDualJunctionEliminationTechniques(QuantifierPusher.java:528) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:332) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:188) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:65) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:295) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:281) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminate(PartialQuantifierElimination.java:90) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:238) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:420) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:199) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:299) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:185) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:163) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:336) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) [2022-11-16 12:03:12,713 INFO L158 Benchmark]: Toolchain (without parser) took 29363.51ms. Allocated memory was 146.8MB in the beginning and 570.4MB in the end (delta: 423.6MB). Free memory was 98.2MB in the beginning and 338.6MB in the end (delta: -240.4MB). Peak memory consumption was 182.5MB. Max. memory is 16.1GB. [2022-11-16 12:03:12,713 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 146.8MB. Free memory is still 123.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:03:12,716 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3072.20ms. Allocated memory was 146.8MB in the beginning and 220.2MB in the end (delta: 73.4MB). Free memory was 98.0MB in the beginning and 120.7MB in the end (delta: -22.7MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2022-11-16 12:03:12,717 INFO L158 Benchmark]: Boogie Procedure Inliner took 217.45ms. Allocated memory is still 220.2MB. Free memory was 120.7MB in the beginning and 171.7MB in the end (delta: -51.0MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-11-16 12:03:12,717 INFO L158 Benchmark]: Boogie Preprocessor took 71.56ms. Allocated memory is still 220.2MB. Free memory was 171.7MB in the beginning and 165.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 12:03:12,718 INFO L158 Benchmark]: RCFGBuilder took 1900.84ms. Allocated memory is still 220.2MB. Free memory was 165.4MB in the beginning and 124.3MB in the end (delta: 41.1MB). Peak memory consumption was 69.4MB. Max. memory is 16.1GB. [2022-11-16 12:03:12,720 INFO L158 Benchmark]: TraceAbstraction took 24091.91ms. Allocated memory was 220.2MB in the beginning and 570.4MB in the end (delta: 350.2MB). Free memory was 123.3MB in the beginning and 338.6MB in the end (delta: -215.3MB). Peak memory consumption was 136.1MB. Max. memory is 16.1GB. [2022-11-16 12:03:12,727 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 146.8MB. Free memory is still 123.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3072.20ms. Allocated memory was 146.8MB in the beginning and 220.2MB in the end (delta: 73.4MB). Free memory was 98.0MB in the beginning and 120.7MB in the end (delta: -22.7MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 217.45ms. Allocated memory is still 220.2MB. Free memory was 120.7MB in the beginning and 171.7MB in the end (delta: -51.0MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.56ms. Allocated memory is still 220.2MB. Free memory was 171.7MB in the beginning and 165.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1900.84ms. Allocated memory is still 220.2MB. Free memory was 165.4MB in the beginning and 124.3MB in the end (delta: 41.1MB). Peak memory consumption was 69.4MB. Max. memory is 16.1GB. * TraceAbstraction took 24091.91ms. Allocated memory was 220.2MB in the beginning and 570.4MB in the end (delta: 350.2MB). Free memory was 123.3MB in the beginning and 338.6MB in the end (delta: -215.3MB). Peak memory consumption was 136.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: OutOfMemoryError: Requested array size exceeds VM limit de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: OutOfMemoryError: Requested array size exceeds VM limit: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.DualJunctionTir$ExplicitLhsPolynomialRelations.buildCorrespondingFiniteJunctionForAntiDer(DualJunctionTir.java:720) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:03:12,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 --- 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-e04fb08 [2022-11-16 12:03:15,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:03:15,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:03:15,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:03:15,219 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:03:15,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:03:15,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:03:15,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:03:15,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:03:15,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:03:15,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:03:15,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:03:15,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:03:15,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:03:15,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:03:15,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:03:15,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:03:15,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:03:15,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:03:15,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:03:15,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:03:15,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:03:15,283 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:03:15,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:03:15,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:03:15,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:03:15,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:03:15,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:03:15,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:03:15,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:03:15,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:03:15,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:03:15,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:03:15,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:03:15,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:03:15,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:03:15,304 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:03:15,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:03:15,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:03:15,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:03:15,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:03:15,308 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:03:15,332 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:03:15,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:03:15,333 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:03:15,334 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:03:15,334 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:03:15,335 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:03:15,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:03:15,336 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:03:15,336 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:03:15,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:03:15,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:03:15,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:03:15,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:03:15,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:03:15,338 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:03:15,338 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:03:15,338 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:03:15,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:03:15,339 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:03:15,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:03:15,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:03:15,340 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:03:15,340 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:03:15,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:03:15,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:03:15,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:03:15,341 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:03:15,341 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:03:15,342 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:03:15,342 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:03:15,342 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:03:15,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:03:15,343 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:03:15,343 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 971edb75bb0f677639f0c3e5b019bf9afe7575a35e63ddba584727b568db50c6 [2022-11-16 12:03:15,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:03:15,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:03:15,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:03:15,772 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:03:15,773 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:03:15,775 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2022-11-16 12:03:15,852 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/data/728c5aff2/d9ff4b2919c946afaf2453c17a8e82d6/FLAG38751353c [2022-11-16 12:03:16,798 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:03:16,799 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i [2022-11-16 12:03:16,838 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/data/728c5aff2/d9ff4b2919c946afaf2453c17a8e82d6/FLAG38751353c [2022-11-16 12:03:17,232 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/data/728c5aff2/d9ff4b2919c946afaf2453c17a8e82d6 [2022-11-16 12:03:17,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:03:17,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:03:17,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:03:17,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:03:17,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:03:17,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:03:17" (1/1) ... [2022-11-16 12:03:17,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f5bfd45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:17, skipping insertion in model container [2022-11-16 12:03:17,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:03:17" (1/1) ... [2022-11-16 12:03:17,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:03:17,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:03:17,750 WARN L229 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_37913964-2cc4-4f9e-befa-f59d7f6792e8/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2022-11-16 12:03:17,757 WARN L229 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_37913964-2cc4-4f9e-befa-f59d7f6792e8/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2022-11-16 12:03:18,549 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 12:03:18,652 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:18,654 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:18,657 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:18,658 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:18,662 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:18,675 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:18,676 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:18,678 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:18,679 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:18,680 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:18,681 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:18,682 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:18,683 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,045 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 12:03:19,047 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 12:03:19,048 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 12:03:19,049 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 12:03:19,050 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 12:03:19,051 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 12:03:19,052 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 12:03:19,053 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 12:03:19,053 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 12:03:19,054 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 12:03:19,202 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,210 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:03:19,308 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:03:19,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:03:19,380 WARN L229 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_37913964-2cc4-4f9e-befa-f59d7f6792e8/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2022-11-16 12:03:19,384 WARN L229 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_37913964-2cc4-4f9e-befa-f59d7f6792e8/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2022-11-16 12:03:19,470 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 12:03:19,514 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,514 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,515 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,515 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,516 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,524 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,525 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,526 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,526 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,528 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,528 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,529 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,529 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,569 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 12:03:19,570 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 12:03:19,571 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 12:03:19,572 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 12:03:19,573 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 12:03:19,574 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 12:03:19,575 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 12:03:19,575 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 12:03:19,576 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 12:03:19,577 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 12:03:19,628 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,634 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:03:19,675 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:03:19,690 WARN L229 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_37913964-2cc4-4f9e-befa-f59d7f6792e8/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4498,4511] [2022-11-16 12:03:19,703 WARN L229 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_37913964-2cc4-4f9e-befa-f59d7f6792e8/sv-benchmarks/c/aws-c-common/aws_array_list_pop_front_harness.i[4558,4571] [2022-11-16 12:03:19,751 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 12:03:19,777 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,777 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,778 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,778 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,779 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,792 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,793 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,795 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,795 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,796 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,797 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,798 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,798 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,884 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 12:03:19,885 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 12:03:19,886 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 12:03:19,886 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 12:03:19,888 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 12:03:19,888 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 12:03:19,889 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 12:03:19,890 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 12:03:19,891 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 12:03:19,891 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 12:03:19,935 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,939 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 12:03:19,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:03:20,390 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:03:20,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:20 WrapperNode [2022-11-16 12:03:20,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:03:20,392 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:03:20,392 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:03:20,393 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:03:20,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:20" (1/1) ... [2022-11-16 12:03:20,472 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:20" (1/1) ... [2022-11-16 12:03:20,539 INFO L138 Inliner]: procedures = 711, calls = 1684, calls flagged for inlining = 51, calls inlined = 10, statements flattened = 681 [2022-11-16 12:03:20,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:03:20,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:03:20,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:03:20,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:03:20,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:20" (1/1) ... [2022-11-16 12:03:20,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:20" (1/1) ... [2022-11-16 12:03:20,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:20" (1/1) ... [2022-11-16 12:03:20,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:20" (1/1) ... [2022-11-16 12:03:20,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:20" (1/1) ... [2022-11-16 12:03:20,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:20" (1/1) ... [2022-11-16 12:03:20,619 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:20" (1/1) ... [2022-11-16 12:03:20,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:20" (1/1) ... [2022-11-16 12:03:20,634 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:03:20,635 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:03:20,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:03:20,635 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:03:20,636 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:20" (1/1) ... [2022-11-16 12:03:20,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:03:20,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:03:20,703 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:03:20,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:03:20,755 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2022-11-16 12:03:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2022-11-16 12:03:20,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:03:20,756 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2022-11-16 12:03:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2022-11-16 12:03:20,757 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2022-11-16 12:03:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2022-11-16 12:03:20,757 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 12:03:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 12:03:20,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:03:20,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:03:20,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:03:20,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-16 12:03:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-16 12:03:20,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 12:03:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 12:03:20,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:03:20,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:03:20,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:03:20,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:03:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:03:20,760 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 12:03:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 12:03:20,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:03:20,760 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-11-16 12:03:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-11-16 12:03:20,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:03:20,761 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2022-11-16 12:03:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2022-11-16 12:03:20,761 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2022-11-16 12:03:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2022-11-16 12:03:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 12:03:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 12:03:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:03:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:03:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:03:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:03:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:03:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-16 12:03:20,764 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-16 12:03:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2022-11-16 12:03:20,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2022-11-16 12:03:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2022-11-16 12:03:20,764 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2022-11-16 12:03:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_front [2022-11-16 12:03:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_front [2022-11-16 12:03:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2022-11-16 12:03:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2022-11-16 12:03:21,220 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:03:21,223 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:03:23,916 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 12:03:23,925 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 12:03:23,925 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 12:03:23,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:03:23 BoogieIcfgContainer [2022-11-16 12:03:23,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 12:03:23,930 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 12:03:23,930 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 12:03:23,933 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 12:03:23,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:03:17" (1/3) ... [2022-11-16 12:03:23,934 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ed9658a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:03:23, skipping insertion in model container [2022-11-16 12:03:23,934 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:20" (2/3) ... [2022-11-16 12:03:23,935 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ed9658a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:03:23, skipping insertion in model container [2022-11-16 12:03:23,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:03:23" (3/3) ... [2022-11-16 12:03:23,936 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_array_list_pop_front_harness.i [2022-11-16 12:03:23,955 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 12:03:23,955 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 12:03:24,008 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 12:03:24,014 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1cae7a9d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 12:03:24,014 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 12:03:24,019 INFO L276 IsEmpty]: Start isEmpty. Operand has 184 states, 109 states have (on average 1.201834862385321) internal successors, (131), 110 states have internal predecessors, (131), 57 states have call successors, (57), 16 states have call predecessors, (57), 16 states have return successors, (57), 57 states have call predecessors, (57), 57 states have call successors, (57) [2022-11-16 12:03:24,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 12:03:24,032 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:03:24,033 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:03:24,034 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:03:24,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:03:24,040 INFO L85 PathProgramCache]: Analyzing trace with hash 642443003, now seen corresponding path program 1 times [2022-11-16 12:03:24,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 12:03:24,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1830181705] [2022-11-16 12:03:24,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:03:24,060 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 12:03:24,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 12:03:24,066 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 12:03:24,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-16 12:03:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:03:25,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 1320 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 12:03:25,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:03:25,141 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-16 12:03:25,143 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 12:03:25,144 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 12:03:25,144 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1830181705] [2022-11-16 12:03:25,145 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1830181705] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:03:25,145 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:03:25,145 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 12:03:25,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997589813] [2022-11-16 12:03:25,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:03:25,156 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-16 12:03:25,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-16 12:03:25,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-16 12:03:25,199 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-16 12:03:25,203 INFO L87 Difference]: Start difference. First operand has 184 states, 109 states have (on average 1.201834862385321) internal successors, (131), 110 states have internal predecessors, (131), 57 states have call successors, (57), 16 states have call predecessors, (57), 16 states have return successors, (57), 57 states have call predecessors, (57), 57 states have call successors, (57) Second operand has 2 states, 2 states have (on average 18.0) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-16 12:03:25,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:03:25,303 INFO L93 Difference]: Finished difference Result 361 states and 517 transitions. [2022-11-16 12:03:25,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 12:03:25,306 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 18.0) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 84 [2022-11-16 12:03:25,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:03:25,322 INFO L225 Difference]: With dead ends: 361 [2022-11-16 12:03:25,323 INFO L226 Difference]: Without dead ends: 179 [2022-11-16 12:03:25,335 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-16 12:03:25,339 INFO L413 NwaCegarLoop]: 243 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 243 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-16 12:03:25,343 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 243 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-16 12:03:25,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2022-11-16 12:03:25,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 179. [2022-11-16 12:03:25,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 105 states have (on average 1.1904761904761905) internal successors, (125), 106 states have internal predecessors, (125), 57 states have call successors, (57), 16 states have call predecessors, (57), 16 states have return successors, (56), 56 states have call predecessors, (56), 56 states have call successors, (56) [2022-11-16 12:03:25,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 238 transitions. [2022-11-16 12:03:25,435 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 238 transitions. Word has length 84 [2022-11-16 12:03:25,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:03:25,438 INFO L495 AbstractCegarLoop]: Abstraction has 179 states and 238 transitions. [2022-11-16 12:03:25,439 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 18.0) internal successors, (36), 2 states have internal predecessors, (36), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-16 12:03:25,439 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 238 transitions. [2022-11-16 12:03:25,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 12:03:25,443 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:03:25,444 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:03:25,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2022-11-16 12:03:25,670 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 12:03:25,671 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:03:25,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:03:25,672 INFO L85 PathProgramCache]: Analyzing trace with hash -1020905353, now seen corresponding path program 1 times [2022-11-16 12:03:25,674 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 12:03:25,674 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1192366046] [2022-11-16 12:03:25,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:03:25,674 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 12:03:25,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 12:03:25,676 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 12:03:25,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-16 12:03:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:03:26,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 1320 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 12:03:26,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:03:26,769 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-16 12:03:26,770 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 12:03:26,770 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 12:03:26,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1192366046] [2022-11-16 12:03:26,771 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1192366046] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:03:26,771 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:03:26,771 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:03:26,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004519781] [2022-11-16 12:03:26,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:03:26,773 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 12:03:26,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-16 12:03:26,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 12:03:26,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:03:26,775 INFO L87 Difference]: Start difference. First operand 179 states and 238 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-16 12:03:27,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:03:27,454 INFO L93 Difference]: Finished difference Result 323 states and 444 transitions. [2022-11-16 12:03:27,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 12:03:27,455 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 84 [2022-11-16 12:03:27,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:03:27,460 INFO L225 Difference]: With dead ends: 323 [2022-11-16 12:03:27,460 INFO L226 Difference]: Without dead ends: 181 [2022-11-16 12:03:27,461 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-16 12:03:27,462 INFO L413 NwaCegarLoop]: 212 mSDtfsCounter, 38 mSDsluCounter, 555 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 767 SdHoareTripleChecker+Invalid, 125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-16 12:03:27,462 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [55 Valid, 767 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 124 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-16 12:03:27,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2022-11-16 12:03:27,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 181. [2022-11-16 12:03:27,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 106 states have (on average 1.1886792452830188) internal successors, (126), 108 states have internal predecessors, (126), 57 states have call successors, (57), 16 states have call predecessors, (57), 17 states have return successors, (66), 56 states have call predecessors, (66), 56 states have call successors, (66) [2022-11-16 12:03:27,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 249 transitions. [2022-11-16 12:03:27,486 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 249 transitions. Word has length 84 [2022-11-16 12:03:27,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:03:27,487 INFO L495 AbstractCegarLoop]: Abstraction has 181 states and 249 transitions. [2022-11-16 12:03:27,487 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-11-16 12:03:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 249 transitions. [2022-11-16 12:03:27,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 12:03:27,491 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:03:27,491 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:03:27,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-16 12:03:27,716 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 12:03:27,716 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:03:27,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:03:27,717 INFO L85 PathProgramCache]: Analyzing trace with hash 327548161, now seen corresponding path program 1 times [2022-11-16 12:03:27,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 12:03:27,720 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [219560593] [2022-11-16 12:03:27,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:03:27,730 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 12:03:27,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 12:03:27,731 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 12:03:27,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-16 12:03:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:03:28,778 INFO L263 TraceCheckSpWp]: Trace formula consists of 1432 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-16 12:03:28,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:03:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-16 12:03:28,917 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 12:03:28,917 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 12:03:28,917 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [219560593] [2022-11-16 12:03:28,918 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [219560593] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:03:28,918 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:03:28,918 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-16 12:03:28,918 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452941353] [2022-11-16 12:03:28,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:03:28,919 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 12:03:28,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-16 12:03:28,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 12:03:28,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-16 12:03:28,920 INFO L87 Difference]: Start difference. First operand 181 states and 249 transitions. Second operand has 7 states, 6 states have (on average 8.5) internal successors, (51), 6 states have internal predecessors, (51), 4 states have call successors, (18), 3 states have call predecessors, (18), 3 states have return successors, (15), 3 states have call predecessors, (15), 4 states have call successors, (15) [2022-11-16 12:03:29,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:03:29,828 INFO L93 Difference]: Finished difference Result 315 states and 438 transitions. [2022-11-16 12:03:29,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-16 12:03:29,829 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 8.5) internal successors, (51), 6 states have internal predecessors, (51), 4 states have call successors, (18), 3 states have call predecessors, (18), 3 states have return successors, (15), 3 states have call predecessors, (15), 4 states have call successors, (15) Word has length 99 [2022-11-16 12:03:29,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:03:29,832 INFO L225 Difference]: With dead ends: 315 [2022-11-16 12:03:29,832 INFO L226 Difference]: Without dead ends: 181 [2022-11-16 12:03:29,833 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-11-16 12:03:29,834 INFO L413 NwaCegarLoop]: 209 mSDtfsCounter, 80 mSDsluCounter, 873 mSDsCounter, 0 mSdLazyCounter, 196 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 1082 SdHoareTripleChecker+Invalid, 250 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-16 12:03:29,834 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 1082 Invalid, 250 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 196 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-16 12:03:29,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2022-11-16 12:03:29,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 181. [2022-11-16 12:03:29,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 106 states have (on average 1.1886792452830188) internal successors, (126), 108 states have internal predecessors, (126), 57 states have call successors, (57), 16 states have call predecessors, (57), 17 states have return successors, (63), 56 states have call predecessors, (63), 56 states have call successors, (63) [2022-11-16 12:03:29,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 246 transitions. [2022-11-16 12:03:29,860 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 246 transitions. Word has length 99 [2022-11-16 12:03:29,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:03:29,860 INFO L495 AbstractCegarLoop]: Abstraction has 181 states and 246 transitions. [2022-11-16 12:03:29,861 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 8.5) internal successors, (51), 6 states have internal predecessors, (51), 4 states have call successors, (18), 3 states have call predecessors, (18), 3 states have return successors, (15), 3 states have call predecessors, (15), 4 states have call successors, (15) [2022-11-16 12:03:29,861 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 246 transitions. [2022-11-16 12:03:29,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-16 12:03:29,863 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:03:29,863 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:03:29,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-16 12:03:30,082 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 12:03:30,083 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:03:30,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:03:30,084 INFO L85 PathProgramCache]: Analyzing trace with hash -316276691, now seen corresponding path program 2 times [2022-11-16 12:03:30,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 12:03:30,086 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [137124484] [2022-11-16 12:03:30,086 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 12:03:30,086 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 12:03:30,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 12:03:30,088 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 12:03:30,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-16 12:03:34,419 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 12:03:34,420 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:03:34,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-16 12:03:34,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:03:34,769 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-16 12:03:34,769 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 12:03:34,769 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-16 12:03:34,769 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [137124484] [2022-11-16 12:03:34,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [137124484] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:03:34,770 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:03:34,770 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-16 12:03:34,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2092519149] [2022-11-16 12:03:34,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:03:34,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-16 12:03:34,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-16 12:03:34,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-16 12:03:34,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-16 12:03:34,772 INFO L87 Difference]: Start difference. First operand 181 states and 246 transitions. Second operand has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 7 states have internal predecessors, (46), 5 states have call successors, (18), 4 states have call predecessors, (18), 2 states have return successors, (15), 5 states have call predecessors, (15), 4 states have call successors, (15) [2022-11-16 12:03:36,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:03:36,090 INFO L93 Difference]: Finished difference Result 324 states and 448 transitions. [2022-11-16 12:03:36,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-16 12:03:36,091 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 7 states have internal predecessors, (46), 5 states have call successors, (18), 4 states have call predecessors, (18), 2 states have return successors, (15), 5 states have call predecessors, (15), 4 states have call successors, (15) Word has length 114 [2022-11-16 12:03:36,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-16 12:03:36,093 INFO L225 Difference]: With dead ends: 324 [2022-11-16 12:03:36,093 INFO L226 Difference]: Without dead ends: 193 [2022-11-16 12:03:36,094 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2022-11-16 12:03:36,095 INFO L413 NwaCegarLoop]: 208 mSDtfsCounter, 89 mSDsluCounter, 1252 mSDsCounter, 0 mSdLazyCounter, 323 mSolverCounterSat, 58 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 1460 SdHoareTripleChecker+Invalid, 381 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 323 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-16 12:03:36,096 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 1460 Invalid, 381 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [58 Valid, 323 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-16 12:03:36,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2022-11-16 12:03:36,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2022-11-16 12:03:36,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 112 states have (on average 1.1875) internal successors, (133), 114 states have internal predecessors, (133), 62 states have call successors, (62), 17 states have call predecessors, (62), 18 states have return successors, (68), 61 states have call predecessors, (68), 61 states have call successors, (68) [2022-11-16 12:03:36,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 263 transitions. [2022-11-16 12:03:36,117 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 263 transitions. Word has length 114 [2022-11-16 12:03:36,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-16 12:03:36,118 INFO L495 AbstractCegarLoop]: Abstraction has 193 states and 263 transitions. [2022-11-16 12:03:36,119 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.111111111111111) internal successors, (46), 7 states have internal predecessors, (46), 5 states have call successors, (18), 4 states have call predecessors, (18), 2 states have return successors, (15), 5 states have call predecessors, (15), 4 states have call successors, (15) [2022-11-16 12:03:36,119 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 263 transitions. [2022-11-16 12:03:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-16 12:03:36,121 INFO L187 NwaCegarLoop]: Found error trace [2022-11-16 12:03:36,121 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:03:36,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-16 12:03:36,334 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 12:03:36,335 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:03:36,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:03:36,335 INFO L85 PathProgramCache]: Analyzing trace with hash 1013494811, now seen corresponding path program 1 times [2022-11-16 12:03:36,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-16 12:03:36,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1538456533] [2022-11-16 12:03:36,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:03:36,337 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-16 12:03:36,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat [2022-11-16 12:03:36,338 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-16 12:03:36,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37913964-2cc4-4f9e-befa-f59d7f6792e8/bin/uautomizer-tPACEb0tL8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-16 12:05:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:05:04,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 1768 conjuncts, 273 conjunts are in the unsatisfiable core [2022-11-16 12:05:04,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:05:04,785 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-11-16 12:05:07,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 12:05:07,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 12:05:07,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 35 [2022-11-16 12:05:08,430 WARN L855 $PredicateComparison]: unable to prove that (exists ((|v___CPROVER_overflow_mult_~#c~1.base_11| (_ BitVec 64)) (v_ArrVal_294 (_ BitVec 1))) (and (= |c_#valid| (store |c_old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_11| v_ArrVal_294)) (= (_ bv0 1) (select |c_old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_11|)))) is different from true [2022-11-16 12:05:08,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 12:05:08,743 WARN L855 $PredicateComparison]: unable to prove that (and (exists ((v_ArrVal_297 (Array (_ BitVec 64) (_ BitVec 64)))) (= (store |c_old(#memory_$Pointer$.base)| |c_aws_mul_size_checked_#in~r#1.base| v_ArrVal_297) |c_#memory_$Pointer$.base|)) (exists ((v_ArrVal_296 (Array (_ BitVec 64) (_ BitVec 64)))) (= (store |c_old(#memory_$Pointer$.offset)| |c_aws_mul_size_checked_#in~r#1.base| v_ArrVal_296) |c_#memory_$Pointer$.offset|)) (exists ((|v___CPROVER_overflow_mult_~#c~1.base_11| (_ BitVec 64)) (v_ArrVal_294 (_ BitVec 1))) (and (= |c_#valid| (store |c_old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_11| v_ArrVal_294)) (= (_ bv0 1) (select |c_old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_11|))))) is different from true [2022-11-16 12:05:14,258 INFO L321 Elim1Store]: treesize reduction 63, result has 33.7 percent of original size [2022-11-16 12:05:14,259 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 43 treesize of output 63 [2022-11-16 12:05:14,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 12:05:14,306 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-16 12:05:16,196 INFO L321 Elim1Store]: treesize reduction 72, result has 24.2 percent of original size [2022-11-16 12:05:16,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 31 treesize of output 45 [2022-11-16 12:05:21,036 WARN L855 $PredicateComparison]: unable to prove that (exists ((|v___CPROVER_overflow_mult_~#c~1.base_12| (_ BitVec 64)) (v_ArrVal_303 (_ BitVec 1))) (and (= (_ bv0 1) (select |c_old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_12|)) (= |c_#valid| (store |c_old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_12| v_ArrVal_303)))) is different from true [2022-11-16 12:05:22,121 WARN L855 $PredicateComparison]: unable to prove that (and (exists ((v_ArrVal_305 (_ BitVec 8)) (v_ArrVal_309 (_ BitVec 8)) (v_ArrVal_307 (_ BitVec 8)) (v_ArrVal_313 (_ BitVec 8)) (v_ArrVal_312 (_ BitVec 8))) (= |c_#memory_int| (store |c_old(#memory_int)| |c_aws_mul_size_checked_#in~r#1.base| (let ((.cse0 (bvmul |c_aws_mul_size_checked_#in~b#1| |c_aws_mul_size_checked_#in~a#1|))) (store (store (store (store (store (store (store (store (select |c_old(#memory_int)| |c_aws_mul_size_checked_#in~r#1.base|) |c_aws_mul_size_checked_#in~r#1.offset| v_ArrVal_309) (bvadd (_ bv1 64) |c_aws_mul_size_checked_#in~r#1.offset|) v_ArrVal_307) (bvadd (_ bv2 64) |c_aws_mul_size_checked_#in~r#1.offset|) ((_ extract 23 16) .cse0)) (bvadd (_ bv3 64) |c_aws_mul_size_checked_#in~r#1.offset|) v_ArrVal_313) (bvadd (_ bv4 64) |c_aws_mul_size_checked_#in~r#1.offset|) v_ArrVal_312) (bvadd |c_aws_mul_size_checked_#in~r#1.offset| (_ bv5 64)) ((_ extract 47 40) .cse0)) (bvadd (_ bv6 64) |c_aws_mul_size_checked_#in~r#1.offset|) v_ArrVal_305) (bvadd (_ bv7 64) |c_aws_mul_size_checked_#in~r#1.offset|) ((_ extract 63 56) .cse0)))))) (exists ((v_ArrVal_306 (Array (_ BitVec 64) (_ BitVec 64)))) (= (store |c_old(#memory_$Pointer$.base)| |c_aws_mul_size_checked_#in~r#1.base| v_ArrVal_306) |c_#memory_$Pointer$.base|)) (exists ((v_ArrVal_311 (Array (_ BitVec 64) (_ BitVec 64)))) (= |c_#memory_$Pointer$.offset| (store |c_old(#memory_$Pointer$.offset)| |c_aws_mul_size_checked_#in~r#1.base| v_ArrVal_311))) (exists ((|v___CPROVER_overflow_mult_~#c~1.base_12| (_ BitVec 64)) (v_ArrVal_303 (_ BitVec 1))) (and (= (_ bv0 1) (select |c_old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_12|)) (= |c_#valid| (store |c_old(#valid)| |v___CPROVER_overflow_mult_~#c~1.base_12| v_ArrVal_303))))) is different from true [2022-11-16 12:05:41,085 WARN L833 $PredicateComparison]: unable to prove that (and (exists ((v_ArrVal_305 (_ BitVec 8)) (v_ArrVal_309 (_ BitVec 8)) (v_ArrVal_307 (_ BitVec 8)) (v_ArrVal_313 (_ BitVec 8)) (v_ArrVal_312 (_ BitVec 8))) (= |c_#memory_int| (store |c_old(#memory_int)| |c_aws_array_list_is_valid_~#required_size~0.base| (let ((.cse0 (let ((.cse1 (select |c_old(#memory_int)| |c_aws_array_list_is_valid_#in~list.base|))) (bvmul (concat (concat (concat (concat (concat (concat (concat (select .cse1 (bvadd |c_aws_array_list_is_valid_#in~list.offset| (_ bv23 64))) (select .cse1 (bvadd |c_aws_array_list_is_valid_#in~list.offset| (_ bv22 64)))) (select .cse1 (bvadd (_ bv21 64) |c_aws_array_list_is_valid_#in~list.offset|))) (select .cse1 (bvadd (_ bv20 64) |c_aws_array_list_is_valid_#in~list.offset|))) (select .cse1 (bvadd (_ bv19 64) |c_aws_array_list_is_valid_#in~list.offset|))) (select .cse1 (bvadd (_ bv18 64) |c_aws_array_list_is_valid_#in~list.offset|))) (select .cse1 (bvadd (_ bv17 64) |c_aws_array_list_is_valid_#in~list.offset|))) (select .cse1 (bvadd |c_aws_array_list_is_valid_#in~list.offset| (_ bv16 64)))) (concat (concat (concat (concat (concat (concat (concat (select .cse1 (bvadd (_ bv31 64) |c_aws_array_list_is_valid_#in~list.offset|)) (select .cse1 (bvadd |c_aws_array_list_is_valid_#in~list.offset| (_ bv30 64)))) (select .cse1 (bvadd (_ bv29 64) |c_aws_array_list_is_valid_#in~list.offset|))) (select .cse1 (bvadd (_ bv28 64) |c_aws_array_list_is_valid_#in~list.offset|))) (select .cse1 (bvadd (_ bv27 64) |c_aws_array_list_is_valid_#in~list.offset|))) (select .cse1 (bvadd (_ bv26 64) |c_aws_array_list_is_valid_#in~list.offset|))) (select .cse1 (bvadd (_ bv25 64) |c_aws_array_list_is_valid_#in~list.offset|))) (select .cse1 (bvadd (_ bv24 64) |c_aws_array_list_is_valid_#in~list.offset|))))))) (store (store (store (store (store (store (store (store (select |c_old(#memory_int)| |c_aws_array_list_is_valid_~#required_size~0.base|) (_ bv0 64) v_ArrVal_309) (_ bv1 64) v_ArrVal_307) (_ bv2 64) ((_ extract 23 16) .cse0)) (_ bv3 64) v_ArrVal_313) (_ bv4 64) v_ArrVal_312) (_ bv5 64) ((_ extract 47 40) .cse0)) (_ bv6 64) v_ArrVal_305) (_ bv7 64) ((_ extract 63 56) .cse0)))))) (exists ((v_ArrVal_302 (_ BitVec 1)) (|v___CPROVER_overflow_mult_~#c~1.base_12| (_ BitVec 64)) (v_ArrVal_303 (_ BitVec 1))) (let ((.cse2 (store |c_old(#valid)| |c_aws_array_list_is_valid_~#required_size~0.base| v_ArrVal_302))) (and (= (store .cse2 |v___CPROVER_overflow_mult_~#c~1.base_12| v_ArrVal_303) |c_#valid|) (= (select .cse2 |v___CPROVER_overflow_mult_~#c~1.base_12|) (_ bv0 1))))) (exists ((v_ArrVal_306 (Array (_ BitVec 64) (_ BitVec 64)))) (= (store |c_old(#memory_$Pointer$.base)| |c_aws_array_list_is_valid_~#required_size~0.base| v_ArrVal_306) |c_#memory_$Pointer$.base|)) (= (_ bv0 1) (select |c_old(#valid)| |c_aws_array_list_is_valid_~#required_size~0.base|)) (let ((.cse3 (bvuge (let ((.cse4 (select |c_#memory_int| |c_aws_array_list_is_valid_#in~list.base|))) (concat (concat (concat (concat (concat (concat (concat (select .cse4 (bvadd |c_aws_array_list_is_valid_#in~list.offset| (_ bv15 64))) (select .cse4 (bvadd (_ bv14 64) |c_aws_array_list_is_valid_#in~list.offset|))) (select .cse4 (bvadd |c_aws_array_list_is_valid_#in~list.offset| (_ bv13 64)))) (select .cse4 (bvadd |c_aws_array_list_is_valid_#in~list.offset| (_ bv12 64)))) (select .cse4 (bvadd |c_aws_array_list_is_valid_#in~list.offset| (_ bv11 64)))) (select .cse4 (bvadd (_ bv10 64) |c_aws_array_list_is_valid_#in~list.offset|))) (select .cse4 (bvadd (_ bv9 64) |c_aws_array_list_is_valid_#in~list.offset|))) (select .cse4 (bvadd (_ bv8 64) |c_aws_array_list_is_valid_#in~list.offset|)))) (let ((.cse5 (select |c_#memory_int| |c_aws_array_list_is_valid_~#required_size~0.base|))) (concat (concat (concat (concat (concat (concat (concat (select .cse5 (_ bv7 64)) (select .cse5 (_ bv6 64))) (select .cse5 (_ bv5 64))) (select .cse5 (_ bv4 64))) (select .cse5 (_ bv3 64))) (select .cse5 (_ bv2 64))) (select .cse5 (_ bv1 64))) (select .cse5 (_ bv0 64))))))) (or (and (= (_ bv0 8) c_aws_array_list_is_valid_~current_size_is_valid~0) (not .cse3)) (and (= (_ bv1 8) c_aws_array_list_is_valid_~current_size_is_valid~0) .cse3))) (exists ((v_ArrVal_311 (Array (_ BitVec 64) (_ BitVec 64)))) (= |c_#memory_$Pointer$.offset| (store |c_old(#memory_$Pointer$.offset)| |c_aws_array_list_is_valid_~#required_size~0.base| v_ArrVal_311)))) is different from false [2022-11-16 12:06:43,064 WARN L233 SmtUtils]: Spent 11.02s on a formula simplification that was a NOOP. DAG size: 184 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-16 12:06:47,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,451 INFO L217 Elim1Store]: Index analysis took 275 ms [2022-11-16 12:06:47,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:06:47,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 24 select indices, 24 select index equivalence classes, 497 disjoint index pairs (out of 276 index pairs), introduced 26 new quantified variables, introduced 0 case distinctions, treesize of input 1186 treesize of output 1045 [2022-11-16 12:06:48,421 INFO L217 Elim1Store]: Index analysis took 118 ms [2022-11-16 12:06:54,990 WARN L233 SmtUtils]: Spent 6.55s on a formula simplification. DAG size of input: 184 DAG size of output: 92 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 12:06:54,991 INFO L321 Elim1Store]: treesize reduction 328, result has 36.3 percent of original size [2022-11-16 12:06:54,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 26 case distinctions, treesize of input 351 treesize of output 554 [2022-11-16 12:06:55,588 INFO L217 Elim1Store]: Index analysis took 177 ms [2022-11-16 12:06:56,636 INFO L321 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-16 12:06:56,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 318 treesize of output 351 [2022-11-16 12:06:57,141 INFO L217 Elim1Store]: Index analysis took 125 ms [2022-11-16 12:06:58,041 INFO L321 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-16 12:06:58,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 312 treesize of output 345 [2022-11-16 12:10:02,564 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-16 12:10:02,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 1195 treesize of output 1009 [2022-11-16 12:10:03,631 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 397 treesize of output 391 [2022-11-16 12:10:13,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:13,867 INFO L321 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2022-11-16 12:10:13,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 1195 treesize of output 1021 [2022-11-16 12:10:15,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 337 treesize of output 331 [2022-11-16 12:10:15,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:15,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:15,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:15,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:15,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:15,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:15,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:15,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:15,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:15,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:15,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:15,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:15,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:15,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:16,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:17,805 INFO L217 Elim1Store]: Index analysis took 1974 ms [2022-11-16 12:10:17,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 351 disjoint index pairs (out of 351 index pairs), introduced 27 new quantified variables, introduced 0 case distinctions, treesize of input 1004 treesize of output 674 [2022-11-16 12:10:31,230 INFO L321 Elim1Store]: treesize reduction 24, result has 42.9 percent of original size [2022-11-16 12:10:31,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 1195 treesize of output 1021 [2022-11-16 12:10:33,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 337 treesize of output 331 [2022-11-16 12:10:34,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:34,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:35,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:36,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:36,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:36,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:10:36,026 INFO L217 Elim1Store]: Index analysis took 1995 ms [2022-11-16 12:10:36,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 351 disjoint index pairs (out of 351 index pairs), introduced 27 new quantified variables, introduced 0 case distinctions, treesize of input 1004 treesize of output 674 [2022-11-16 12:11:03,042 INFO L321 Elim1Store]: treesize reduction 24, result has 42.9 percent of original size [2022-11-16 12:11:03,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 1195 treesize of output 1021 [2022-11-16 12:11:05,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 337 treesize of output 331 [2022-11-16 12:11:05,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:05,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:05,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:05,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:06,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:07,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:08,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:08,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:08,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:08,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:08,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:08,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:08,069 INFO L217 Elim1Store]: Index analysis took 2166 ms [2022-11-16 12:11:08,082 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 351 disjoint index pairs (out of 351 index pairs), introduced 27 new quantified variables, introduced 0 case distinctions, treesize of input 1004 treesize of output 674 [2022-11-16 12:11:14,067 INFO L217 Elim1Store]: Index analysis took 152 ms [2022-11-16 12:11:15,606 INFO L321 Elim1Store]: treesize reduction 24, result has 42.9 percent of original size [2022-11-16 12:11:15,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 1195 treesize of output 1021 [2022-11-16 12:11:16,683 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 337 treesize of output 331 [2022-11-16 12:11:18,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:18,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:18,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:18,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:18,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:18,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:18,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:18,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:18,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:18,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:18,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:19,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:20,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:21,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:21,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:21,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:21,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:21,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:11:21,064 INFO L217 Elim1Store]: Index analysis took 2192 ms [2022-11-16 12:11:21,079 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 351 disjoint index pairs (out of 351 index pairs), introduced 27 new quantified variables, introduced 0 case distinctions, treesize of input 1004 treesize of output 674 [2022-11-16 12:11:28,529 INFO L217 Elim1Store]: Index analysis took 111 ms [2022-11-16 12:12:32,836 WARN L233 SmtUtils]: Spent 1.07m on a formula simplification. DAG size of input: 22 DAG size of output: 13 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-16 12:12:32,837 INFO L321 Elim1Store]: treesize reduction 24, result has 42.9 percent of original size [2022-11-16 12:12:32,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 1195 treesize of output 1021 [2022-11-16 12:12:41,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 337 treesize of output 331 [2022-11-16 12:12:53,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:53,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:54,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:12:55,789 INFO L217 Elim1Store]: Index analysis took 1995 ms [2022-11-16 12:12:55,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 351 disjoint index pairs (out of 351 index pairs), introduced 27 new quantified variables, introduced 0 case distinctions, treesize of input 1004 treesize of output 674 [2022-11-16 12:13:38,179 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-16 12:13:38,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 1195 treesize of output 1009 [2022-11-16 12:13:40,783 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 397 treesize of output 391 [2022-11-16 12:13:52,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 12:13:52,899 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1195 treesize of output 1009 [2022-11-16 12:13:54,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 397 treesize of output 391 [2022-11-16 12:14:03,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 12:14:03,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1195 treesize of output 1009 [2022-11-16 12:14:05,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 397 treesize of output 391 [2022-11-16 12:14:13,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-16 12:14:13,138 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1195 treesize of output 1009 [2022-11-16 12:14:15,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 397 treesize of output 391 [2022-11-16 12:14:53,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 40 [2022-11-16 12:15:00,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 40 [2022-11-16 12:15:07,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 40 [2022-11-16 12:15:13,899 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 40 [2022-11-16 12:15:14,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:15:14,527 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-16 12:15:14,527 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 33 [2022-11-16 12:15:26,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:15:26,536 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-16 12:15:26,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 33 [2022-11-16 12:15:32,801 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-16 12:15:32,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 33 [2022-11-16 12:15:42,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:15:42,379 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-16 12:15:42,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 33 [2022-11-16 12:15:52,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:15:52,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:15:52,122 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 33 [2022-11-16 12:16:10,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:16:10,299 INFO L217 Elim1Store]: Index analysis took 106 ms [2022-11-16 12:16:10,508 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-16 12:16:10,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 33 [2022-11-16 12:16:24,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:16:25,139 INFO L217 Elim1Store]: Index analysis took 185 ms [2022-11-16 12:16:25,450 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-16 12:16:25,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 33 [2022-11-16 12:16:30,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:16:31,015 INFO L217 Elim1Store]: Index analysis took 117 ms [2022-11-16 12:16:31,225 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-16 12:16:31,225 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 33 [2022-11-16 12:16:59,869 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 33 [2022-11-16 12:17:05,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:17:05,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 12:17:05,737 INFO L321 Elim1Store]: treesize reduction 21, result has 4.5 percent of original size [2022-11-16 12:17:05,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 27