./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_b90d8c29-d811-48b8-a7a4-8dda68738dac/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90d8c29-d811-48b8-a7a4-8dda68738dac/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90d8c29-d811-48b8-a7a4-8dda68738dac/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90d8c29-d811-48b8-a7a4-8dda68738dac/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90d8c29-d811-48b8-a7a4-8dda68738dac/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90d8c29-d811-48b8-a7a4-8dda68738dac/bin/ukojak-verify-1t5iHCbJaC --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 71e6233f0d05e5cf619ccd9274ea3c6050381d25e3875969761913952ef0c093 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:13:28,379 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:13:28,480 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90d8c29-d811-48b8-a7a4-8dda68738dac/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:13:28,489 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:13:28,489 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:13:28,514 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:13:28,515 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:13:28,515 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:13:28,517 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:13:28,523 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:13:28,523 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:13:28,524 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:13:28,524 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:13:28,525 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:13:28,526 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:13:28,526 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:13:28,526 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:13:28,527 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:13:28,527 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:13:28,528 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:13:28,528 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:13:28,529 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:13:28,529 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:13:28,529 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:13:28,530 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:13:28,530 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:13:28,531 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:13:28,531 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:13:28,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:13:28,532 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:13:28,532 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_b90d8c29-d811-48b8-a7a4-8dda68738dac/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90d8c29-d811-48b8-a7a4-8dda68738dac/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71e6233f0d05e5cf619ccd9274ea3c6050381d25e3875969761913952ef0c093 [2023-11-23 20:13:28,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:13:28,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:13:28,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:13:28,845 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:13:28,845 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:13:28,847 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90d8c29-d811-48b8-a7a4-8dda68738dac/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i [2023-11-23 20:13:32,055 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:13:32,591 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:13:32,592 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90d8c29-d811-48b8-a7a4-8dda68738dac/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i [2023-11-23 20:13:32,637 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90d8c29-d811-48b8-a7a4-8dda68738dac/bin/ukojak-verify-1t5iHCbJaC/data/f38e20089/4e1c1568e00a42a59304512e0a7f0f9a/FLAG6fe69d458 [2023-11-23 20:13:33,133 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90d8c29-d811-48b8-a7a4-8dda68738dac/bin/ukojak-verify-1t5iHCbJaC/data/f38e20089/4e1c1568e00a42a59304512e0a7f0f9a [2023-11-23 20:13:33,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:13:33,136 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:13:33,138 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:13:33,138 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:13:33,143 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:13:33,144 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:13:33" (1/1) ... [2023-11-23 20:13:33,145 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f992d63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:13:33, skipping insertion in model container [2023-11-23 20:13:33,146 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:13:33" (1/1) ... [2023-11-23 20:13:33,309 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:13:33,599 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_b90d8c29-d811-48b8-a7a4-8dda68738dac/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4499,4512] [2023-11-23 20:13:33,609 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_b90d8c29-d811-48b8-a7a4-8dda68738dac/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4559,4572] [2023-11-23 20:13:34,790 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:34,791 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:34,792 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:34,793 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:34,794 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:34,810 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:34,811 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:34,813 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:34,813 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:34,816 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:34,817 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:34,818 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:34,819 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,367 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:13:35,368 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:13:35,369 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:13:35,375 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:13:35,377 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:13:35,381 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:13:35,384 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:13:35,385 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:13:35,399 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:13:35,400 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:13:35,699 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,709 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,781 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,782 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,783 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,783 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,783 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,784 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,785 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,785 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,786 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,786 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,786 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,787 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,787 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,790 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,791 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,791 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,792 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,795 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,795 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,802 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,803 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,804 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,823 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:13:35,863 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:13:35,894 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_b90d8c29-d811-48b8-a7a4-8dda68738dac/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4499,4512] [2023-11-23 20:13:35,895 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_b90d8c29-d811-48b8-a7a4-8dda68738dac/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness.i[4559,4572] [2023-11-23 20:13:35,961 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,961 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,961 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,962 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,962 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,969 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,969 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,970 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,971 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,972 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,972 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,973 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:35,973 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,006 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:13:36,006 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:13:36,007 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:13:36,008 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:13:36,009 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:13:36,009 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:13:36,010 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:13:36,010 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:13:36,011 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:13:36,011 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:13:36,048 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,053 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7770-7781] [2023-11-23 20:13:36,078 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,079 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,079 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,079 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,080 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,080 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,080 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,081 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,081 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,082 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,082 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,082 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,082 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,083 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,084 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,084 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,084 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,087 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,087 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,093 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,093 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,094 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:13:36,103 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:13:36,413 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:13:36,413 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:13:36,413 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:13:36,414 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:13:36,414 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:13:36,414 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:13:36,414 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:13:36,414 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:13:36,414 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:13:36,415 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:13:36,415 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:13:36,415 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:13:36,415 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:13:36,415 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:13:36,415 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:13:36,424 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:13:36,425 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:13:36 WrapperNode [2023-11-23 20:13:36,426 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:13:36,427 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:13:36,427 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:13:36,428 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:13:36,436 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:13:36" (1/1) ... [2023-11-23 20:13:36,555 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:13:36" (1/1) ... [2023-11-23 20:13:36,658 INFO L138 Inliner]: procedures = 697, calls = 1949, calls flagged for inlining = 62, calls inlined = 12, statements flattened = 764 [2023-11-23 20:13:36,659 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:13:36,659 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:13:36,659 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:13:36,660 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:13:36,672 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:13:36" (1/1) ... [2023-11-23 20:13:36,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:13:36" (1/1) ... [2023-11-23 20:13:36,679 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:13:36" (1/1) ... [2023-11-23 20:13:36,679 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:13:36" (1/1) ... [2023-11-23 20:13:36,754 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:13:36" (1/1) ... [2023-11-23 20:13:36,780 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:13:36" (1/1) ... [2023-11-23 20:13:36,789 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:13:36" (1/1) ... [2023-11-23 20:13:36,807 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:13:36" (1/1) ... [2023-11-23 20:13:36,819 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:13:36,824 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:13:36,825 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:13:36,825 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:13:36,826 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:13:36" (1/1) ... [2023-11-23 20:13:36,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:13:36,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90d8c29-d811-48b8-a7a4-8dda68738dac/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:13:36,865 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90d8c29-d811-48b8-a7a4-8dda68738dac/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:13:36,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90d8c29-d811-48b8-a7a4-8dda68738dac/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:13:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-23 20:13:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-23 20:13:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:13:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:13:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:13:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:13:36,915 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:13:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:13:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:13:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:13:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:13:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:13:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:13:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:13:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:13:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:13:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:13:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:13:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:13:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:13:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:13:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-23 20:13:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-23 20:13:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:13:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:13:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 20:13:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 20:13:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-23 20:13:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-23 20:13:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:13:36,919 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:13:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:13:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:13:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:13:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:13:36,919 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:13:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:13:36,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:13:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:13:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:13:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:13:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:13:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:13:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:13:37,328 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:13:37,330 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:13:38,397 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:13:38,709 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:13:38,709 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:13:38,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:13:38 BoogieIcfgContainer [2023-11-23 20:13:38,712 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:13:38,712 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:13:38,713 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:13:38,723 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:13:38,723 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:13:38" (1/1) ... [2023-11-23 20:13:38,733 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:13:38,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:38,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 159 states and 209 transitions. [2023-11-23 20:13:38,797 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 209 transitions. [2023-11-23 20:13:38,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:38,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:38,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:40,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:40,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:40,239 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:40,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:40,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:40,444 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:40,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:40,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:40,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:41,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:41,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:41,160 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:41,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:41,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:41,176 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:41,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:41,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:41,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:41,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:41,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:41,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:41,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:41,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:41,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:42,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:42,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:42,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:42,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:42,643 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:42,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:42,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:42,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:43,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-23 20:13:43,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:43,252 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:43,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:43,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:43,264 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:43,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:43,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:43,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:43,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:43,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:43,872 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:43,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:43,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:43,881 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:43,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:43,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:43,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:44,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:44,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-23 20:13:44,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:44,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:44,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:44,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:44,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:44,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:45,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:45,078 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:45,099 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:45,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:45,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:45,108 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:45,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:45,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:45,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:45,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:45,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:45,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:45,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:45,811 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:45,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:45,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:45,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:46,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-23 20:13:46,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:46,306 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:46,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:46,323 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:46,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:46,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:46,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:46,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:46,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:46,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:46,946 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:46,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:46,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:46,955 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:46,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:46,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:46,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:47,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:47,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:47,590 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:47,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:47,603 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:47,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:47,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:47,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:48,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:48,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:48,224 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:48,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:48,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:48,233 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:48,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:48,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:48,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:48,764 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:48,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:48,791 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:48,800 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:48,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:48,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:48,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:49,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:49,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:49,418 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:49,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:49,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:49,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:49,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:49,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:50,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:50,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:50,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:50,065 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:50,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:50,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:50,073 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:50,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:50,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:50,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:50,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:50,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 23 conjunts are in the unsatisfiable core [2023-11-23 20:13:50,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-23 20:13:50,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:50,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:50,935 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:50,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:50,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:50,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:51,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:51,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:51,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:51,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:51,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:51,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:51,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:52,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:52,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:52,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:52,634 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:52,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:52,643 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:52,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:52,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:52,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:53,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:53,481 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:53,500 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:53,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:53,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:53,508 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:53,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:53,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:53,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:54,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:54,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:54,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:54,161 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:54,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:54,173 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:54,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:54,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:54,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:54,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:54,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:54,738 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:54,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:54,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:54,745 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:54,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:54,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:54,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:55,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:55,362 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:55,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:55,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:55,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:56,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:56,110 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:56,134 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:56,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:56,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:56,143 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:56,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:56,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:56,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:56,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:56,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:56,704 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:56,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:56,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:56,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:57,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:57,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:57,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:57,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:57,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:57,281 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:57,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:57,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:57,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:57,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:57,936 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:57,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:57,955 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:57,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:57,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:57,962 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:57,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:57,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:57,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:58,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:58,559 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:58,575 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:58,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:58,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:58,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:59,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-23 20:13:59,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:59,259 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:59,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:59,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:59,267 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:59,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:59,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:59,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:13:59,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:13:59,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:13:59,774 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:13:59,796 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:13:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:13:59,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:13:59,804 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:13:59,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:13:59,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:13:59,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:00,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:00,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:14:00,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:14:00,564 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:14:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:00,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:14:00,573 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:14:00,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:14:00,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:00,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:01,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:01,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:14:01,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:14:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:14:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:14:01,235 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:14:01,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:14:01,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:01,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:01,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:14:01,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:14:01,737 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:14:01,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:01,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:14:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:14:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:14:01,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:01,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:02,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:02,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:14:02,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:14:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:14:02,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:02,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:14:02,430 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:14:02,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:14:02,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:02,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:02,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:14:02,922 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:14:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:14:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:02,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:14:02,947 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:14:02,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:14:02,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:02,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:03,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:03,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:14:03,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:14:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-23 20:14:03,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:03,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-23 20:14:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-23 20:14:03,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-23 20:14:03,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:03,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:04,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 34 conjunts are in the unsatisfiable core [2023-11-23 20:14:04,893 INFO L285 TraceCheckSpWp]: Computing forward predicates...