./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:23:46,995 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:23:47,060 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 02:23:47,064 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:23:47,064 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:23:47,085 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:23:47,086 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:23:47,087 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:23:47,087 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:23:47,088 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:23:47,089 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:23:47,089 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:23:47,090 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:23:47,090 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:23:47,091 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:23:47,091 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:23:47,092 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:23:47,092 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:23:47,093 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:23:47,093 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:23:47,094 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:23:47,096 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:23:47,096 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:23:47,097 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:23:47,097 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:23:47,098 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:23:47,098 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:23:47,099 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:23:47,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:23:47,099 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:23:47,100 INFO L153 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_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e3d62ab3962e5958dc41169c7885079de47f5dcf75079068205793f151a2e2b [2023-12-03 02:23:47,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:23:47,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:23:47,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:23:47,330 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:23:47,331 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:23:47,332 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2023-12-03 02:23:50,101 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:23:50,504 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:23:50,505 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2023-12-03 02:23:50,536 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/bin/ukojak-verify-Qdu7aM0XO9/data/bfd013580/1c6c9031316849fdbd78ee5842b8d548/FLAGc6942891a [2023-12-03 02:23:50,551 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/bin/ukojak-verify-Qdu7aM0XO9/data/bfd013580/1c6c9031316849fdbd78ee5842b8d548 [2023-12-03 02:23:50,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:23:50,555 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:23:50,557 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:23:50,557 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:23:50,563 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:23:50,563 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:23:50" (1/1) ... [2023-12-03 02:23:50,565 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4270d39f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:50, skipping insertion in model container [2023-12-03 02:23:50,565 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:23:50" (1/1) ... [2023-12-03 02:23:50,679 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:23:50,902 WARN L240 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_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2023-12-03 02:23:50,909 WARN L240 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_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2023-12-03 02:23:51,859 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:51,860 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:51,860 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:51,861 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:51,863 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:51,876 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:51,877 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:51,900 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:51,901 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:51,903 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:51,904 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:51,905 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:51,905 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,242 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 02:23:52,243 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 02:23:52,244 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 02:23:52,246 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 02:23:52,247 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 02:23:52,248 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 02:23:52,249 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 02:23:52,250 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 02:23:52,250 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 02:23:52,251 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 02:23:52,380 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,387 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,442 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:23:52,475 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:23:52,488 WARN L240 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_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4497,4510] [2023-12-03 02:23:52,489 WARN L240 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_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i[4557,4570] [2023-12-03 02:23:52,541 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,542 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,542 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,543 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,543 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,549 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,550 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,551 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,551 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,552 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,553 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,553 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,553 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,588 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 02:23:52,589 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 02:23:52,590 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 02:23:52,591 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 02:23:52,592 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 02:23:52,592 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 02:23:52,593 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 02:23:52,593 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 02:23:52,594 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 02:23:52,594 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 02:23:52,619 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,623 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 02:23:52,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7769-7780] [2023-12-03 02:23:52,646 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:23:52,837 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:23:52,837 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:23:52,837 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:23:52,837 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:23:52,837 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:23:52,837 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:23:52,838 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:23:52,838 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:23:52,838 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:23:52,838 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:23:52,838 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:23:52,838 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:23:52,838 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:23:52,839 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:23:52,839 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 02:23:52,845 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:23:52,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:52 WrapperNode [2023-12-03 02:23:52,845 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:23:52,846 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:23:52,846 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:23:52,847 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:23:52,853 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:52" (1/1) ... [2023-12-03 02:23:52,918 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:52" (1/1) ... [2023-12-03 02:23:52,982 INFO L138 Inliner]: procedures = 690, calls = 1701, calls flagged for inlining = 52, calls inlined = 8, statements flattened = 618 [2023-12-03 02:23:52,982 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:23:52,983 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:23:52,983 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:23:52,983 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:23:53,010 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:52" (1/1) ... [2023-12-03 02:23:53,011 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:52" (1/1) ... [2023-12-03 02:23:53,019 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:52" (1/1) ... [2023-12-03 02:23:53,020 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:52" (1/1) ... [2023-12-03 02:23:53,058 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:52" (1/1) ... [2023-12-03 02:23:53,063 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:52" (1/1) ... [2023-12-03 02:23:53,071 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:52" (1/1) ... [2023-12-03 02:23:53,077 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:52" (1/1) ... [2023-12-03 02:23:53,088 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:23:53,089 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:23:53,089 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:23:53,089 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:23:53,090 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:23:52" (1/1) ... [2023-12-03 02:23:53,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:23:53,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:23:53,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:23:53,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b24d79fe-1fa9-49c8-bac5-47cfe4c22df9/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:23:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 02:23:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-12-03 02:23:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-12-03 02:23:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-12-03 02:23:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-12-03 02:23:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-03 02:23:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-03 02:23:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 02:23:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-12-03 02:23:53,169 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-12-03 02:23:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 02:23:53,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 02:23:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 02:23:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:23:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 02:23:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:23:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:23:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-12-03 02:23:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-12-03 02:23:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-12-03 02:23:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-12-03 02:23:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-12-03 02:23:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-12-03 02:23:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-12-03 02:23:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-12-03 02:23:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 02:23:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 02:23:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-12-03 02:23:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-12-03 02:23:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 02:23:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 02:23:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 02:23:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-12-03 02:23:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-12-03 02:23:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-12-03 02:23:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-12-03 02:23:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 02:23:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2023-12-03 02:23:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2023-12-03 02:23:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2023-12-03 02:23:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2023-12-03 02:23:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-12-03 02:23:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-12-03 02:23:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 02:23:53,431 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:23:53,434 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:23:54,153 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:23:54,296 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:23:54,296 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 02:23:54,298 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:23:54 BoogieIcfgContainer [2023-12-03 02:23:54,298 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:23:54,299 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:23:54,299 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:23:54,308 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:23:54,308 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:23:54" (1/1) ... [2023-12-03 02:23:54,317 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:23:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:23:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 142 states and 186 transitions. [2023-12-03 02:23:54,375 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 186 transitions. [2023-12-03 02:23:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:23:54,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:23:54,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:23:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:23:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 02:23:55,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:23:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 144 states and 193 transitions. [2023-12-03 02:23:55,424 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 193 transitions. [2023-12-03 02:23:55,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 02:23:55,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:23:55,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:23:56,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:23:56,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 2242 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 02:23:56,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:23:56,173 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 02:23:56,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:23:56,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 148 states and 200 transitions. [2023-12-03 02:23:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 200 transitions. [2023-12-03 02:23:56,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 02:23:56,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:23:56,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:23:57,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:23:57,019 INFO L262 TraceCheckSpWp]: Trace formula consists of 2374 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 02:23:57,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:23:57,142 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 02:23:57,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:23:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 155 states and 212 transitions. [2023-12-03 02:23:57,261 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 212 transitions. [2023-12-03 02:23:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 02:23:57,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:23:57,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:23:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:23:57,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 2506 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 02:23:57,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:23:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 02:23:57,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:23:57,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 158 states and 217 transitions. [2023-12-03 02:23:57,997 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 217 transitions. [2023-12-03 02:23:57,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 02:23:57,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:23:58,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:23:58,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:23:58,458 INFO L262 TraceCheckSpWp]: Trace formula consists of 2286 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 02:23:58,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:23:58,506 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 02:23:58,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:23:58,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 151 states and 204 transitions. [2023-12-03 02:23:58,562 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 204 transitions. [2023-12-03 02:23:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 02:23:58,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:23:58,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:24:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:24:00,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 2638 conjuncts, 389 conjunts are in the unsatisfiable core [2023-12-03 02:24:00,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:24:00,222 INFO L378 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 5 [2023-12-03 02:24:01,822 INFO L378 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 38 treesize of output 29 [2023-12-03 02:24:02,043 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-12-03 02:24:02,054 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-12-03 02:24:02,958 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:02,959 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2023-12-03 02:24:02,960 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-03 02:24:03,150 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:03,150 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2023-12-03 02:24:03,158 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:03,159 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2023-12-03 02:24:33,496 WARN L293 SmtUtils]: Spent 30.11s on a formula simplification that was a NOOP. DAG size: 60 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 02:24:33,670 INFO L349 Elim1Store]: treesize reduction 38, result has 11.6 percent of original size [2023-12-03 02:24:33,670 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 119 treesize of output 137 [2023-12-03 02:24:33,881 INFO L349 Elim1Store]: treesize reduction 138, result has 35.2 percent of original size [2023-12-03 02:24:33,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 13 case distinctions, treesize of input 111 treesize of output 194 [2023-12-03 02:24:33,973 INFO L349 Elim1Store]: treesize reduction 38, result has 11.6 percent of original size [2023-12-03 02:24:33,973 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 79 treesize of output 99 [2023-12-03 02:24:34,035 INFO L349 Elim1Store]: treesize reduction 38, result has 11.6 percent of original size [2023-12-03 02:24:34,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 89 [2023-12-03 02:24:36,159 INFO L349 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2023-12-03 02:24:36,159 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 39 treesize of output 25 [2023-12-03 02:24:36,267 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:24:36,271 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 25 [2023-12-03 02:24:36,391 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:24:36,396 INFO L378 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 39 treesize of output 25 [2023-12-03 02:24:36,457 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:24:36,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 25 [2023-12-03 02:24:36,627 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:24:36,631 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 25 [2023-12-03 02:24:36,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:24:36,707 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2023-12-03 02:24:36,707 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 25 [2023-12-03 02:24:36,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:24:36,870 INFO L349 Elim1Store]: treesize reduction 35, result has 16.7 percent of original size [2023-12-03 02:24:36,871 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 39 treesize of output 26 [2023-12-03 02:24:37,006 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:37,007 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:37,072 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:37,072 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:37,275 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:37,276 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:37,351 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:37,352 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:37,459 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:37,459 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:37,604 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:37,604 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:37,697 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:37,697 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:37,788 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:37,788 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:37,931 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:37,931 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:38,139 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:38,139 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:39,799 INFO L349 Elim1Store]: treesize reduction 45, result has 10.0 percent of original size [2023-12-03 02:24:39,799 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 33 treesize of output 19 [2023-12-03 02:24:39,888 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-03 02:24:39,888 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 19 [2023-12-03 02:24:39,966 INFO L349 Elim1Store]: treesize reduction 49, result has 2.0 percent of original size [2023-12-03 02:24:39,967 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 33 treesize of output 1 [2023-12-03 02:24:40,187 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:24:40,188 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:24:40,194 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-03 02:24:40,194 INFO L378 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 2 new quantified variables, introduced 4 case distinctions, treesize of input 36 treesize of output 12 [2023-12-03 02:24:40,243 INFO L349 Elim1Store]: treesize reduction 118, result has 0.8 percent of original size [2023-12-03 02:24:40,244 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 43 treesize of output 1 [2023-12-03 02:24:40,261 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:40,262 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2023-12-03 02:24:40,344 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:40,344 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2023-12-03 02:24:40,433 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:40,433 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2023-12-03 02:24:40,468 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:40,469 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2023-12-03 02:24:40,659 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:40,660 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2023-12-03 02:24:40,684 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:40,685 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2023-12-03 02:24:40,739 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:40,740 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2023-12-03 02:24:40,753 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:40,754 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2023-12-03 02:24:40,890 INFO L349 Elim1Store]: treesize reduction 48, result has 31.4 percent of original size [2023-12-03 02:24:40,891 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 267 treesize of output 372 [2023-12-03 02:24:41,524 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:41,524 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:41,698 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:41,699 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:42,059 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:42,059 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:42,155 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:42,155 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:42,223 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:42,224 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:42,662 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-03 02:24:42,662 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 11 [2023-12-03 02:24:42,753 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-03 02:24:42,753 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 11 [2023-12-03 02:24:42,829 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-03 02:24:42,829 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 11 [2023-12-03 02:24:42,874 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:42,874 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2023-12-03 02:24:42,927 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2023-12-03 02:24:42,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 57 treesize of output 42 [2023-12-03 02:24:43,030 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2023-12-03 02:24:43,030 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 57 treesize of output 42 [2023-12-03 02:24:43,135 INFO L349 Elim1Store]: treesize reduction 48, result has 31.4 percent of original size [2023-12-03 02:24:43,135 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 331 treesize of output 436 [2023-12-03 02:24:43,840 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-03 02:24:43,840 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 11 [2023-12-03 02:24:43,891 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-03 02:24:43,891 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 11 [2023-12-03 02:24:44,359 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-03 02:24:44,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 11 [2023-12-03 02:24:44,387 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-03 02:24:44,387 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 11 [2023-12-03 02:24:44,516 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-03 02:24:44,516 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 11 [2023-12-03 02:24:44,768 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:44,769 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:44,851 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:44,851 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:44,905 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:44,906 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 02:24:44,954 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2023-12-03 02:24:44,974 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:44,974 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2023-12-03 02:24:45,028 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:45,029 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2023-12-03 02:24:45,091 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2023-12-03 02:24:45,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 5 [2023-12-03 02:24:46,156 INFO L349 Elim1Store]: treesize reduction 64, result has 22.9 percent of original size [2023-12-03 02:24:46,157 INFO L378 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 32 [2023-12-03 02:24:48,016 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:24:48,017 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2023-12-03 02:24:48,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:24:48,300 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 47 [2023-12-03 02:24:48,394 INFO L349 Elim1Store]: treesize reduction 104, result has 20.6 percent of original size [2023-12-03 02:24:48,394 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 38 treesize of output 43 [2023-12-03 02:24:48,408 INFO L378 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 16 treesize of output 11 [2023-12-03 02:24:48,420 INFO L378 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 16 treesize of output 11 [2023-12-03 02:26:13,480 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:26:13,480 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2023-12-03 02:26:13,481 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-03 02:26:14,156 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:26:14,156 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2023-12-03 02:26:14,157 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-03 02:26:14,246 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:26:14,246 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2023-12-03 02:26:47,411 WARN L293 SmtUtils]: Spent 20.48s on a formula simplification that was a NOOP. DAG size: 79 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 02:27:54,181 WARN L293 SmtUtils]: Spent 1.10m on a formula simplification. DAG size of input: 47 DAG size of output: 32 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-03 02:27:54,182 INFO L349 Elim1Store]: treesize reduction 56, result has 44.6 percent of original size [2023-12-03 02:27:54,182 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 8 new quantified variables, introduced 4 case distinctions, treesize of input 367 treesize of output 521 [2023-12-03 02:32:49,162 WARN L293 SmtUtils]: Spent 4.91m on a formula simplification. DAG size of input: 300 DAG size of output: 98 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-03 02:32:49,162 INFO L349 Elim1Store]: treesize reduction 839, result has 18.1 percent of original size [2023-12-03 02:32:49,163 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 4 stores, 8 select indices, 8 select index equivalence classes, 3 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 57 case distinctions, treesize of input 298 treesize of output 573 [2023-12-03 02:34:01,847 WARN L293 SmtUtils]: Spent 1.21m on a formula simplification. DAG size of input: 44 DAG size of output: 5 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-03 02:34:01,848 INFO L349 Elim1Store]: treesize reduction 80, result has 5.9 percent of original size [2023-12-03 02:34:01,848 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 227 treesize of output 316 [2023-12-03 02:34:02,162 INFO L224 Elim1Store]: Index analysis took 227 ms [2023-12-03 02:34:48,955 WARN L293 SmtUtils]: Spent 46.79s on a formula simplification. DAG size of input: 44 DAG size of output: 5 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-03 02:34:48,956 INFO L349 Elim1Store]: treesize reduction 80, result has 5.9 percent of original size [2023-12-03 02:34:48,956 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 207 treesize of output 296 [2023-12-03 02:35:09,117 WARN L293 SmtUtils]: Spent 20.02s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:35:29,150 WARN L293 SmtUtils]: Spent 20.03s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:35:49,182 WARN L293 SmtUtils]: Spent 20.03s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:36:09,202 WARN L293 SmtUtils]: Spent 20.02s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:36:19,247 WARN L293 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 15 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:36:39,275 WARN L293 SmtUtils]: Spent 20.03s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:36:59,302 WARN L293 SmtUtils]: Spent 20.03s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:37:19,330 WARN L293 SmtUtils]: Spent 20.03s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:37:29,362 WARN L293 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:37:49,389 WARN L293 SmtUtils]: Spent 20.03s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:38:09,423 WARN L293 SmtUtils]: Spent 20.03s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:38:19,450 WARN L293 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:38:29,480 WARN L293 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 15 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:38:49,518 WARN L293 SmtUtils]: Spent 20.04s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)