./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_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_f1c96247-33c4-4929-be77-9dc4fae8e3be/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c96247-33c4-4929-be77-9dc4fae8e3be/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_f1c96247-33c4-4929-be77-9dc4fae8e3be/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c96247-33c4-4929-be77-9dc4fae8e3be/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c96247-33c4-4929-be77-9dc4fae8e3be/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_f1c96247-33c4-4929-be77-9dc4fae8e3be/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 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:25:45,923 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:25:45,989 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c96247-33c4-4929-be77-9dc4fae8e3be/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:25:45,994 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:25:45,995 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:25:46,020 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:25:46,021 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:25:46,022 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:25:46,023 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:25:46,024 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:25:46,024 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:25:46,025 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:25:46,025 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:25:46,026 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:25:46,026 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:25:46,027 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:25:46,028 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:25:46,028 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:25:46,029 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:25:46,029 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:25:46,030 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:25:46,030 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:25:46,031 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:25:46,031 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:25:46,032 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:25:46,032 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:25:46,032 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:25:46,033 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:25:46,033 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:25:46,034 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:25:46,034 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_f1c96247-33c4-4929-be77-9dc4fae8e3be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c96247-33c4-4929-be77-9dc4fae8e3be/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 355537246d5dfb9690a92cc5d0cbf014736bcc62122f38f5559ea0fbf5331d1c [2023-11-23 20:25:46,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:25:46,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:25:46,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:25:46,340 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:25:46,340 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:25:46,342 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c96247-33c4-4929-be77-9dc4fae8e3be/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2023-11-23 20:25:49,407 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:25:50,069 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:25:50,069 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c96247-33c4-4929-be77-9dc4fae8e3be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2023-11-23 20:25:50,113 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c96247-33c4-4929-be77-9dc4fae8e3be/bin/ukojak-verify-1t5iHCbJaC/data/e6cd7e311/535cfc04c5d844e1ad343b35d95b7a60/FLAG44ef4debd [2023-11-23 20:25:50,135 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c96247-33c4-4929-be77-9dc4fae8e3be/bin/ukojak-verify-1t5iHCbJaC/data/e6cd7e311/535cfc04c5d844e1ad343b35d95b7a60 [2023-11-23 20:25:50,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:25:50,147 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:25:50,151 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:25:50,151 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:25:50,157 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:25:50,158 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:25:50" (1/1) ... [2023-11-23 20:25:50,159 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56205bf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:50, skipping insertion in model container [2023-11-23 20:25:50,160 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:25:50" (1/1) ... [2023-11-23 20:25:50,325 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:25:50,648 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_f1c96247-33c4-4929-be77-9dc4fae8e3be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4506,4519] [2023-11-23 20:25:50,659 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_f1c96247-33c4-4929-be77-9dc4fae8e3be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4566,4579] [2023-11-23 20:25:51,859 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:51,860 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:51,861 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:51,862 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:51,863 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:51,876 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:51,886 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:51,888 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:51,889 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:51,891 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:51,892 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:51,893 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:51,893 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,441 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:25:52,442 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:25:52,443 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:25:52,445 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:25:52,446 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:25:52,447 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:25:52,448 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:25:52,449 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:25:52,449 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:25:52,450 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:25:52,687 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,687 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,694 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,744 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,826 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,827 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,827 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,828 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,828 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,829 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,829 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,830 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,830 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,831 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,831 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,831 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,832 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,835 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,835 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,836 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,836 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,840 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,840 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,849 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,850 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,851 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,865 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:25:52,900 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:25:52,914 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_f1c96247-33c4-4929-be77-9dc4fae8e3be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4506,4519] [2023-11-23 20:25:52,915 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_f1c96247-33c4-4929-be77-9dc4fae8e3be/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4566,4579] [2023-11-23 20:25:52,953 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,954 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,954 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,955 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,955 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,961 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,962 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,963 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,963 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,964 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,965 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,965 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:52,966 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,000 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:25:53,001 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:25:53,002 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:25:53,003 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:25:53,004 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:25:53,004 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:25:53,005 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:25:53,005 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:25:53,006 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:25:53,006 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:25:53,046 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,049 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,050 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,056 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2023-11-23 20:25:53,098 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,104 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,105 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,105 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,106 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,106 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,106 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,108 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,108 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,108 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,109 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,109 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,110 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,110 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,111 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,111 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,111 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,114 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,115 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,124 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,125 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,127 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:25:53,145 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:25:53,434 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:53,434 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:53,434 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:53,435 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:53,435 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:53,435 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:53,435 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:53,435 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:53,435 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:53,436 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:53,436 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:53,436 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:53,436 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:53,436 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:53,436 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:53,444 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:25:53,446 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:53 WrapperNode [2023-11-23 20:25:53,446 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:25:53,447 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:25:53,447 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:25:53,448 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:25:53,454 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:53" (1/1) ... [2023-11-23 20:25:53,553 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:53" (1/1) ... [2023-11-23 20:25:53,679 INFO L138 Inliner]: procedures = 696, calls = 1888, calls flagged for inlining = 60, calls inlined = 15, statements flattened = 925 [2023-11-23 20:25:53,679 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:25:53,680 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:25:53,680 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:25:53,680 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:25:53,690 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:53" (1/1) ... [2023-11-23 20:25:53,695 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:53" (1/1) ... [2023-11-23 20:25:53,706 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:53" (1/1) ... [2023-11-23 20:25:53,714 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:53" (1/1) ... [2023-11-23 20:25:53,789 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:53" (1/1) ... [2023-11-23 20:25:53,801 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:53" (1/1) ... [2023-11-23 20:25:53,819 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:53" (1/1) ... [2023-11-23 20:25:53,826 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:53" (1/1) ... [2023-11-23 20:25:53,838 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:25:53,839 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:25:53,839 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:25:53,840 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:25:53,840 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:53" (1/1) ... [2023-11-23 20:25:53,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:25:53,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c96247-33c4-4929-be77-9dc4fae8e3be/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:25:53,874 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c96247-33c4-4929-be77-9dc4fae8e3be/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:25:53,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1c96247-33c4-4929-be77-9dc4fae8e3be/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:25:53,928 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_either [2023-11-23 20:25:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_either [2023-11-23 20:25:53,928 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2023-11-23 20:25:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2023-11-23 20:25:53,928 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-23 20:25:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-23 20:25:53,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:25:53,929 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:25:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:25:53,930 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:25:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:25:53,930 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:25:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:25:53,930 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2023-11-23 20:25:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2023-11-23 20:25:53,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:25:53,931 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:25:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:25:53,931 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:25:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:25:53,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:25:53,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:25:53,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:25:53,932 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2023-11-23 20:25:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2023-11-23 20:25:53,933 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-23 20:25:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-23 20:25:53,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:25:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:25:53,934 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:25:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:25:53,935 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:25:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:25:53,935 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 20:25:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 20:25:53,935 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-23 20:25:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-23 20:25:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-23 20:25:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-23 20:25:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:25:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:25:53,936 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-23 20:25:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-23 20:25:53,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:25:53,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:25:53,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:25:53,942 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2023-11-23 20:25:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2023-11-23 20:25:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:25:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:25:53,943 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:25:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:25:53,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:25:53,944 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:25:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:25:53,949 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:25:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:25:53,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:25:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:25:53,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:25:54,391 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:25:54,394 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:25:55,825 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:25:56,135 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:25:56,136 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2023-11-23 20:25:56,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:25:56 BoogieIcfgContainer [2023-11-23 20:25:56,138 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:25:56,139 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:25:56,139 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:25:56,149 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:25:56,150 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:25:56" (1/1) ... [2023-11-23 20:25:56,160 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:25:56,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:56,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 291 states and 411 transitions. [2023-11-23 20:25:56,268 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 411 transitions. [2023-11-23 20:25:56,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-23 20:25:56,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:56,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:56,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:57,382 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-23 20:25:57,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:57,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 293 states and 421 transitions. [2023-11-23 20:25:57,779 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 421 transitions. [2023-11-23 20:25:57,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-23 20:25:57,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:57,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:58,764 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-23 20:25:59,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 300 states and 450 transitions. [2023-11-23 20:25:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 450 transitions. [2023-11-23 20:25:59,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-23 20:25:59,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:59,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:00,334 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:00,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 304 states and 457 transitions. [2023-11-23 20:26:00,414 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 457 transitions. [2023-11-23 20:26:00,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-23 20:26:00,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:00,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:00,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 2312 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-23 20:26:00,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:01,063 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2023-11-23 20:26:01,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 305 states and 458 transitions. [2023-11-23 20:26:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 458 transitions. [2023-11-23 20:26:01,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-23 20:26:01,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:01,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:01,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 2418 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:26:01,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:02,066 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-23 20:26:03,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:03,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 308 states and 470 transitions. [2023-11-23 20:26:03,680 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 470 transitions. [2023-11-23 20:26:03,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-23 20:26:03,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:03,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-11-23 20:26:04,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 310 states and 472 transitions. [2023-11-23 20:26:04,432 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 472 transitions. [2023-11-23 20:26:04,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:04,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:04,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:05,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:05,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:07,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:07,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:07,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:08,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:08,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:08,395 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:08,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:08,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:08,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:08,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:09,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:09,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:09,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:09,133 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:09,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:09,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:09,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:09,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:09,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:09,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:09,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:09,736 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:09,821 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:09,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:09,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:09,868 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:09,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:09,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:09,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:10,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:10,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:10,479 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:10,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:10,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:10,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:11,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:11,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:11,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:11,276 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:11,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:11,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:11,331 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:11,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:11,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:11,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:11,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:11,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:12,054 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:12,104 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:12,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:12,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:12,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:12,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:12,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:12,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:12,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:12,836 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:12,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:12,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:12,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:13,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:13,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:13,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:13,627 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:13,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:13,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:13,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:13,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:13,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:14,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:14,184 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:14,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:14,270 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:14,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:14,309 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:14,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:14,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:14,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:14,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:14,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:15,067 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:15,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:15,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:15,123 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:15,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:15,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:15,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:15,724 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:15,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:15,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:15,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:15,871 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:15,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:15,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:15,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:16,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:16,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:16,510 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:16,595 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:16,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:16,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:16,640 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:16,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:16,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:16,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:17,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:17,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:17,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:17,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:17,381 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:17,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:17,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:17,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:17,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:18,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:18,086 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:18,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:18,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:18,132 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:18,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:18,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:18,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:18,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:18,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:18,921 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:18,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:18,976 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:18,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:18,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:18,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:19,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:19,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:19,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:19,691 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:19,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:19,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:19,748 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:19,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:19,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:19,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:20,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:20,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:20,567 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:20,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:20,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:20,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:20,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:21,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:21,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:21,275 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:21,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:21,327 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:21,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:21,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:21,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:21,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:21,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:22,016 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:22,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:22,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:22,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:22,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:22,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:22,904 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:22,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:22,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:22,953 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:22,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:22,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:23,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:23,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:23,696 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:23,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:23,769 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:23,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:23,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:23,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:24,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:24,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:24,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:24,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:24,606 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:24,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:24,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:24,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:25,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:25,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:25,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:25,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:25,368 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:25,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:25,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:25,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:25,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:26,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:26,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:26,092 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:26,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:26,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:26,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:26,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:26,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:26,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:26,965 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:27,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:27,009 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:27,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:27,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:27,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:27,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:27,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:27,678 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:27,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:27,721 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:27,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:27,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,361 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,430 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:28,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:28,472 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:28,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:28,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:29,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:29,127 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:29,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:29,189 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:29,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:29,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:29,241 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:29,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:29,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:29,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:29,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:29,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:29,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:30,000 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:30,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:30,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,731 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:30,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:30,776 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:30,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:30,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,571 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 20:26:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 312 states and 485 transitions. [2023-11-23 20:26:31,624 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 485 transitions. [2023-11-23 20:26:31,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-23 20:26:31,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms