./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_5731d6a9-9124-45e1-9afb-150f2c946f21/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5731d6a9-9124-45e1-9afb-150f2c946f21/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_5731d6a9-9124-45e1-9afb-150f2c946f21/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5731d6a9-9124-45e1-9afb-150f2c946f21/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5731d6a9-9124-45e1-9afb-150f2c946f21/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_5731d6a9-9124-45e1-9afb-150f2c946f21/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 602c22a5759f33fe3c7a18e3ef1531ea38defb370e298f7d0c16de4a5734f1a7 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:51:57,546 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:51:57,605 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5731d6a9-9124-45e1-9afb-150f2c946f21/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 01:51:57,609 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:51:57,610 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:51:57,631 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:51:57,632 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:51:57,632 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:51:57,633 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:51:57,633 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:51:57,634 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:51:57,634 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:51:57,635 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:51:57,635 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:51:57,636 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:51:57,636 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:51:57,637 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:51:57,637 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:51:57,638 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:51:57,638 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:51:57,639 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:51:57,640 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:51:57,640 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:51:57,641 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:51:57,642 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:51:57,642 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:51:57,642 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:51:57,643 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:51:57,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:51:57,644 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:51:57,644 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_5731d6a9-9124-45e1-9afb-150f2c946f21/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5731d6a9-9124-45e1-9afb-150f2c946f21/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 602c22a5759f33fe3c7a18e3ef1531ea38defb370e298f7d0c16de4a5734f1a7 [2023-12-03 01:51:57,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:51:57,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:51:57,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:51:57,865 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:51:57,866 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:51:57,867 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5731d6a9-9124-45e1-9afb-150f2c946f21/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2023-12-03 01:52:00,645 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:52:01,018 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:52:01,019 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5731d6a9-9124-45e1-9afb-150f2c946f21/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i [2023-12-03 01:52:01,052 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5731d6a9-9124-45e1-9afb-150f2c946f21/bin/ukojak-verify-Qdu7aM0XO9/data/eb68da845/85a10ee1e4da4b3abd7aecd5c409b2c2/FLAG29be768ce [2023-12-03 01:52:01,067 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5731d6a9-9124-45e1-9afb-150f2c946f21/bin/ukojak-verify-Qdu7aM0XO9/data/eb68da845/85a10ee1e4da4b3abd7aecd5c409b2c2 [2023-12-03 01:52:01,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:52:01,071 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:52:01,073 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:52:01,073 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:52:01,077 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:52:01,078 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:52:01" (1/1) ... [2023-12-03 01:52:01,079 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d47d08f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:01, skipping insertion in model container [2023-12-03 01:52:01,079 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:52:01" (1/1) ... [2023-12-03 01:52:01,201 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:52:01,433 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_5731d6a9-9124-45e1-9afb-150f2c946f21/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4494,4507] [2023-12-03 01:52:01,442 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_5731d6a9-9124-45e1-9afb-150f2c946f21/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4554,4567] [2023-12-03 01:52:02,280 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,281 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,281 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,282 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,283 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,294 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,295 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,297 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,297 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,299 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,300 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,301 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,302 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,675 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 01:52:02,677 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 01:52:02,678 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 01:52:02,679 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 01:52:02,681 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 01:52:02,681 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 01:52:02,682 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 01:52:02,683 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 01:52:02,684 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 01:52:02,685 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 01:52:02,810 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,815 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,866 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:52:02,900 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:52:02,912 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_5731d6a9-9124-45e1-9afb-150f2c946f21/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4494,4507] [2023-12-03 01:52:02,913 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_5731d6a9-9124-45e1-9afb-150f2c946f21/sv-benchmarks/c/aws-c-common/aws_array_list_clear_harness.i[4554,4567] [2023-12-03 01:52:02,971 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,971 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,972 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,972 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,973 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,981 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,981 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,982 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,983 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,984 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,985 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,985 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:02,986 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:03,025 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 01:52:03,026 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 01:52:03,027 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 01:52:03,028 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 01:52:03,029 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 01:52:03,030 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 01:52:03,030 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 01:52:03,031 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 01:52:03,032 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 01:52:03,032 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 01:52:03,051 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:03,057 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:52:03,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7529-7540] [2023-12-03 01:52:03,083 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:52:03,304 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:52:03,304 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:52:03,304 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:52:03,304 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:52:03,304 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:52:03,304 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:52:03,304 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:52:03,305 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:52:03,305 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:52:03,305 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:52:03,305 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:52:03,305 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:52:03,305 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:52:03,305 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:52:03,305 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:52:03,313 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:52:03,313 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:03 WrapperNode [2023-12-03 01:52:03,314 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:52:03,315 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:52:03,315 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:52:03,315 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:52:03,322 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:03" (1/1) ... [2023-12-03 01:52:03,379 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:03" (1/1) ... [2023-12-03 01:52:03,436 INFO L138 Inliner]: procedures = 689, calls = 1580, calls flagged for inlining = 46, calls inlined = 6, statements flattened = 586 [2023-12-03 01:52:03,437 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:52:03,437 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:52:03,437 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:52:03,437 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:52:03,447 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:03" (1/1) ... [2023-12-03 01:52:03,447 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:03" (1/1) ... [2023-12-03 01:52:03,452 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:03" (1/1) ... [2023-12-03 01:52:03,453 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:03" (1/1) ... [2023-12-03 01:52:03,486 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:03" (1/1) ... [2023-12-03 01:52:03,489 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:03" (1/1) ... [2023-12-03 01:52:03,497 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:03" (1/1) ... [2023-12-03 01:52:03,501 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:03" (1/1) ... [2023-12-03 01:52:03,512 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:52:03,513 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:52:03,513 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:52:03,513 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:52:03,514 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:03" (1/1) ... [2023-12-03 01:52:03,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:52:03,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5731d6a9-9124-45e1-9afb-150f2c946f21/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:52:03,550 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5731d6a9-9124-45e1-9afb-150f2c946f21/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:52:03,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5731d6a9-9124-45e1-9afb-150f2c946f21/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:52:03,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:52:03,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-12-03 01:52:03,584 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-12-03 01:52:03,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-12-03 01:52:03,584 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-12-03 01:52:03,584 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-03 01:52:03,584 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-03 01:52:03,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:52:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-12-03 01:52:03,585 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-12-03 01:52:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 01:52:03,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 01:52:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:52:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:52:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 01:52:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:52:03,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:52:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-12-03 01:52:03,586 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-12-03 01:52:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-12-03 01:52:03,586 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-12-03 01:52:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 01:52:03,586 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 01:52:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:52:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clear [2023-12-03 01:52:03,586 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clear [2023-12-03 01:52:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 01:52:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 01:52:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-12-03 01:52:03,587 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-12-03 01:52:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-12-03 01:52:03,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-12-03 01:52:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:52:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:52:03,804 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:52:03,806 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:52:04,476 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:52:04,607 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:52:04,607 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 01:52:04,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:52:04 BoogieIcfgContainer [2023-12-03 01:52:04,609 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:52:04,610 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:52:04,610 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:52:04,617 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:52:04,618 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:52:04" (1/1) ... [2023-12-03 01:52:04,625 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:52:04,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:04,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 96 transitions. [2023-12-03 01:52:04,689 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 96 transitions. [2023-12-03 01:52:04,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 01:52:04,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:04,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:52:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 82 states and 104 transitions. [2023-12-03 01:52:05,673 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 104 transitions. [2023-12-03 01:52:05,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:52:05,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:05,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:06,051 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:52:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:06,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 83 states and 105 transitions. [2023-12-03 01:52:06,080 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 105 transitions. [2023-12-03 01:52:06,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:52:06,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:06,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:06,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:06,364 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:52:06,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:06,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 80 states and 100 transitions. [2023-12-03 01:52:06,380 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 100 transitions. [2023-12-03 01:52:06,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 01:52:06,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:06,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:06,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 2122 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 01:52:06,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:52:06,996 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 01:52:07,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:07,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 87 states and 112 transitions. [2023-12-03 01:52:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 112 transitions. [2023-12-03 01:52:07,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 01:52:07,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:07,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:07,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 2159 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 01:52:07,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:52:07,818 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 01:52:07,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:07,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 88 states and 113 transitions. [2023-12-03 01:52:07,856 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2023-12-03 01:52:07,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:52:07,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:07,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:08,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 2171 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 01:52:08,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:52:08,373 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 01:52:08,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 80 states and 99 transitions. [2023-12-03 01:52:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 99 transitions. [2023-12-03 01:52:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 01:52:08,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:08,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:08,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:08,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 2254 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 01:52:08,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:52:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 01:52:08,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:08,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 80 states and 98 transitions. [2023-12-03 01:52:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions. [2023-12-03 01:52:08,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 01:52:08,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:08,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:09,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:09,572 INFO L262 TraceCheckSpWp]: Trace formula consists of 2386 conjuncts, 299 conjunts are in the unsatisfiable core [2023-12-03 01:52:09,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 01:52:09,623 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 01:52:10,624 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 01:52:10,632 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 01:52:11,267 INFO L378 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 8 treesize of output 1 [2023-12-03 01:52:11,272 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:11,274 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2023-12-03 01:52:11,275 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-03 01:52:12,229 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:12,229 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2023-12-03 01:52:12,236 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:12,237 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2023-12-03 01:52:12,237 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-03 01:52:42,543 WARN L293 SmtUtils]: Spent 30.10s on a formula simplification that was a NOOP. DAG size: 72 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 01:52:42,835 INFO L349 Elim1Store]: treesize reduction 146, result has 31.5 percent of original size [2023-12-03 01:52:42,835 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 105 treesize of output 180 [2023-12-03 01:52:42,879 INFO L349 Elim1Store]: treesize reduction 38, result has 11.6 percent of original size [2023-12-03 01:52:42,879 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 73 treesize of output 93 [2023-12-03 01:52:42,929 INFO L349 Elim1Store]: treesize reduction 38, result has 11.6 percent of original size [2023-12-03 01:52:42,929 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 63 treesize of output 83 [2023-12-03 01:52:43,993 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2023-12-03 01:52:43,994 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 01:52:44,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 01:52:44,069 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 0 case distinctions, treesize of input 21 treesize of output 5 [2023-12-03 01:52:44,109 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 0 case distinctions, treesize of input 21 treesize of output 5 [2023-12-03 01:52:44,148 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:52:44,149 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 21 treesize of output 5 [2023-12-03 01:52:44,251 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:44,251 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2023-12-03 01:52:44,296 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:44,297 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2023-12-03 01:52:44,413 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:44,413 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2023-12-03 01:52:44,490 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:44,491 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2023-12-03 01:52:45,032 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:52:45,038 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-03 01:52:45,039 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 26 treesize of output 11 [2023-12-03 01:52:45,089 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 11 [2023-12-03 01:52:45,154 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 01:52:45,160 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-03 01:52:45,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 11 [2023-12-03 01:52:45,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 01:52:45,483 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2023-12-03 01:52:45,484 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 28 treesize of output 16 [2023-12-03 01:52:45,524 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 23 treesize of output 16 [2023-12-03 01:52:45,562 INFO L349 Elim1Store]: treesize reduction 41, result has 2.4 percent of original size [2023-12-03 01:52:45,563 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 28 treesize of output 1 [2023-12-03 01:52:45,753 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:45,754 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2023-12-03 01:52:45,782 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:45,783 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2023-12-03 01:52:45,804 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:45,805 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2023-12-03 01:52:45,825 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:45,825 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2023-12-03 01:52:46,033 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:46,033 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 01:52:46,067 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:46,067 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 01:52:46,094 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:46,094 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2023-12-03 01:52:46,119 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:46,120 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 01:52:46,137 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:46,138 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 01:52:46,157 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 01:52:46,158 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-12-03 01:52:46,694 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2023-12-03 01:52:46,695 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 19 treesize of output 16 [2023-12-03 02:03:19,478 WARN L293 SmtUtils]: Spent 5.15m on a formula simplification. DAG size of input: 86 DAG size of output: 78 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-03 02:03:19,995 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 273 treesize of output 340 [2023-12-03 02:03:20,135 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 207 treesize of output 260 [2023-12-03 02:03:20,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 171 treesize of output 224 [2023-12-03 02:03:20,817 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:20,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 133 treesize of output 173 [2023-12-03 02:03:26,394 INFO L224 Elim1Store]: Index analysis took 166 ms [2023-12-03 02:03:26,720 INFO L349 Elim1Store]: treesize reduction 75, result has 19.4 percent of original size [2023-12-03 02:03:26,721 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 77 treesize of output 78 [2023-12-03 02:03:26,808 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 15 treesize of output 13 [2023-12-03 02:03:26,878 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 35 [2023-12-03 02:03:27,670 INFO L224 Elim1Store]: Index analysis took 168 ms [2023-12-03 02:03:28,053 INFO L349 Elim1Store]: treesize reduction 63, result has 22.2 percent of original size [2023-12-03 02:03:28,054 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 77 treesize of output 78 [2023-12-03 02:03:28,149 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 15 treesize of output 13 [2023-12-03 02:03:28,203 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 35 [2023-12-03 02:03:28,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:03:28,444 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:03:28,520 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:03:28,567 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:03:28,594 INFO L349 Elim1Store]: treesize reduction 21, result has 4.5 percent of original size [2023-12-03 02:03:28,595 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 77 treesize of output 66 [2023-12-03 02:03:28,635 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 15 treesize of output 13 [2023-12-03 02:03:29,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:03:29,356 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:03:29,454 INFO L224 Elim1Store]: Index analysis took 154 ms [2023-12-03 02:03:29,488 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:03:29,813 INFO L349 Elim1Store]: treesize reduction 57, result has 24.0 percent of original size [2023-12-03 02:03:29,814 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 77 treesize of output 78 [2023-12-03 02:03:29,888 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 15 treesize of output 13 [2023-12-03 02:03:30,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 35 [2023-12-03 02:03:30,407 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:30,408 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2023-12-03 02:03:30,861 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:30,862 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2023-12-03 02:03:32,025 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:32,026 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2023-12-03 02:03:32,340 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:32,341 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2023-12-03 02:03:32,709 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:32,710 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2023-12-03 02:03:32,711 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-03 02:03:33,195 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:33,196 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 93 [2023-12-03 02:03:34,389 INFO L224 Elim1Store]: Index analysis took 109 ms [2023-12-03 02:03:34,881 INFO L349 Elim1Store]: treesize reduction 108, result has 22.3 percent of original size [2023-12-03 02:03:34,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 352 treesize of output 332 [2023-12-03 02:03:35,239 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 9 treesize of output 7 [2023-12-03 02:03:35,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 9 treesize of output 7 [2023-12-03 02:03:35,341 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-03 02:03:35,342 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-03 02:03:35,354 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-03 02:03:35,399 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-03 02:03:35,526 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 15 treesize of output 11 [2023-12-03 02:03:35,631 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 15 treesize of output 11 [2023-12-03 02:03:35,645 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-03 02:03:35,665 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:35,666 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2023-12-03 02:03:35,710 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 15 treesize of output 11 [2023-12-03 02:03:35,832 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:35,834 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2023-12-03 02:03:35,900 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-03 02:03:36,076 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:36,078 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2023-12-03 02:03:36,414 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 15 treesize of output 11 [2023-12-03 02:03:37,636 INFO L224 Elim1Store]: Index analysis took 163 ms [2023-12-03 02:03:37,974 INFO L349 Elim1Store]: treesize reduction 75, result has 19.4 percent of original size [2023-12-03 02:03:37,975 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 45 treesize of output 50 [2023-12-03 02:03:38,061 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 9 treesize of output 7 [2023-12-03 02:03:38,185 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 15 treesize of output 11 [2023-12-03 02:03:39,383 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:39,384 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2023-12-03 02:03:39,385 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-03 02:03:41,031 INFO L349 Elim1Store]: treesize reduction 24, result has 42.9 percent of original size [2023-12-03 02:03:41,031 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 64 treesize of output 60 [2023-12-03 02:03:41,060 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 15 treesize of output 13 [2023-12-03 02:03:41,125 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 35 [2023-12-03 02:03:41,266 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 15 treesize of output 11 [2023-12-03 02:03:41,351 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 9 treesize of output 7 [2023-12-03 02:03:47,441 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 9 treesize of output 7 [2023-12-03 02:03:48,699 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 9 treesize of output 7 [2023-12-03 02:03:50,182 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:50,184 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2023-12-03 02:03:50,428 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:50,429 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2023-12-03 02:03:50,699 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:50,700 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2023-12-03 02:03:51,184 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:51,185 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2023-12-03 02:03:51,503 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:51,504 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2023-12-03 02:03:51,971 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:03:51,973 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 270 [2023-12-03 02:04:02,733 WARN L293 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 16 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:04:02,866 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:04:02,868 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2023-12-03 02:04:13,226 WARN L293 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 16 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:04:13,657 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:04:13,659 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 193 [2023-12-03 02:04:24,115 WARN L293 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:04:27,133 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 27 treesize of output 25 [2023-12-03 02:04:37,377 WARN L293 SmtUtils]: Spent 10.01s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:04:47,448 WARN L293 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 16 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:04:47,661 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 9 treesize of output 7 [2023-12-03 02:04:58,369 WARN L293 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 16 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:05:08,698 WARN L293 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:05:11,086 INFO L349 Elim1Store]: treesize reduction 189, result has 24.1 percent of original size [2023-12-03 02:05:11,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 843 treesize of output 939 [2023-12-03 02:05:21,634 WARN L293 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:05:31,756 WARN L293 SmtUtils]: Spent 10.07s on a formula simplification that was a NOOP. DAG size: 16 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:05:42,827 WARN L293 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 16 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:05:43,159 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:05:43,159 INFO L224 Elim1Store]: Index analysis took 150 ms [2023-12-03 02:05:43,181 INFO L349 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-12-03 02:05:43,181 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 6 case distinctions, treesize of input 46 treesize of output 29 [2023-12-03 02:05:53,606 WARN L293 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:06:03,786 WARN L293 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 16 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:06:04,124 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:06:04,165 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-03 02:06:04,166 INFO L224 Elim1Store]: Index analysis took 108 ms [2023-12-03 02:06:04,187 INFO L349 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-12-03 02:06:04,187 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 6 case distinctions, treesize of input 46 treesize of output 29 [2023-12-03 02:06:14,932 WARN L293 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 16 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:06:25,365 WARN L293 SmtUtils]: Spent 10.06s on a formula simplification that was a NOOP. DAG size: 16 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:06:36,482 WARN L293 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 16 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:06:46,903 WARN L293 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 13 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-03 02:06:57,821 WARN L293 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 16 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)