./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.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_ae1123e4-2803-429b-87e7-9b73043bcd41/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae1123e4-2803-429b-87e7-9b73043bcd41/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_ae1123e4-2803-429b-87e7-9b73043bcd41/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae1123e4-2803-429b-87e7-9b73043bcd41/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae1123e4-2803-429b-87e7-9b73043bcd41/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_ae1123e4-2803-429b-87e7-9b73043bcd41/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 7ca632cf4d0628a0bca8581d3487333a879c201a6e38711f70e5e296a0f6c548 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:06:59,734 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:06:59,819 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae1123e4-2803-429b-87e7-9b73043bcd41/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:06:59,826 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:06:59,827 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:06:59,863 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:06:59,869 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:06:59,870 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:06:59,871 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:06:59,875 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:06:59,877 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:06:59,877 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:06:59,878 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:06:59,883 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:06:59,884 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:06:59,884 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:06:59,885 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:06:59,885 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:06:59,886 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:06:59,887 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:06:59,887 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:06:59,889 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:06:59,889 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:06:59,890 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:06:59,890 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:06:59,891 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:06:59,891 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:06:59,892 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:06:59,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:06:59,893 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:06:59,893 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_ae1123e4-2803-429b-87e7-9b73043bcd41/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae1123e4-2803-429b-87e7-9b73043bcd41/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ca632cf4d0628a0bca8581d3487333a879c201a6e38711f70e5e296a0f6c548 [2023-11-23 20:07:00,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:07:00,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:07:00,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:07:00,234 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:07:00,259 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:07:00,260 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae1123e4-2803-429b-87e7-9b73043bcd41/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.i [2023-11-23 20:07:03,688 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:07:04,378 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:07:04,379 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae1123e4-2803-429b-87e7-9b73043bcd41/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.i [2023-11-23 20:07:04,427 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae1123e4-2803-429b-87e7-9b73043bcd41/bin/ukojak-verify-1t5iHCbJaC/data/a99caf06c/2342f9e45839451d93cf67253a81dd7d/FLAG834e4f9d5 [2023-11-23 20:07:04,451 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae1123e4-2803-429b-87e7-9b73043bcd41/bin/ukojak-verify-1t5iHCbJaC/data/a99caf06c/2342f9e45839451d93cf67253a81dd7d [2023-11-23 20:07:04,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:07:04,459 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:07:04,465 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:07:04,465 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:07:04,472 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:07:04,475 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:07:04" (1/1) ... [2023-11-23 20:07:04,477 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18f920ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:04, skipping insertion in model container [2023-11-23 20:07:04,477 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:07:04" (1/1) ... [2023-11-23 20:07:04,661 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:07:04,996 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_ae1123e4-2803-429b-87e7-9b73043bcd41/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.i[4499,4512] [2023-11-23 20:07:05,004 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_ae1123e4-2803-429b-87e7-9b73043bcd41/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.i[4559,4572] [2023-11-23 20:07:06,041 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:06,042 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:06,043 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:06,044 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:06,046 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:06,063 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:06,064 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:06,066 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:06,067 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:06,070 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:06,071 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:06,072 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:06,073 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:06,652 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:07:06,660 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:07:06,661 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:07:06,662 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:07:06,666 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:07:06,670 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:07:06,671 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:07:06,672 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:07:06,674 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:07:06,691 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:07:06,921 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:06,932 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,035 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,036 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,036 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,037 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,037 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,038 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,039 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,039 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,040 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,040 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,041 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,041 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,042 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,045 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,046 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,046 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,047 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,051 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,052 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,062 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,063 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,063 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:07:07,129 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:07:07,202 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_ae1123e4-2803-429b-87e7-9b73043bcd41/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.i[4499,4512] [2023-11-23 20:07:07,204 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_ae1123e4-2803-429b-87e7-9b73043bcd41/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.i[4559,4572] [2023-11-23 20:07:07,304 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,305 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,306 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,306 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,307 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,324 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,324 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,325 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,326 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,327 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,328 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,328 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,328 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,403 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:07:07,405 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:07:07,407 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:07:07,408 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:07:07,410 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:07:07,410 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:07:07,411 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:07:07,411 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:07:07,415 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:07:07,416 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:07:07,492 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,500 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7738-7749] [2023-11-23 20:07:07,548 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,549 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,549 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,550 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,550 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,551 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,551 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,552 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,552 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,552 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,553 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,553 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,553 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,554 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,554 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,555 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,555 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,560 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,560 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,568 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,569 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,569 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:07:07,591 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:07:07,785 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:07,785 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:07,785 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:07,786 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:07,786 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:07,786 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:07,786 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:07,786 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:07,786 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:07,787 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:07,787 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:07,787 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:07,787 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:07,787 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:07,787 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:07:07,796 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:07:07,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:07 WrapperNode [2023-11-23 20:07:07,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:07:07,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:07:07,799 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:07:07,799 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:07:07,808 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:07" (1/1) ... [2023-11-23 20:07:07,951 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:07" (1/1) ... [2023-11-23 20:07:08,156 INFO L138 Inliner]: procedures = 697, calls = 1969, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 789 [2023-11-23 20:07:08,157 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:07:08,158 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:07:08,158 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:07:08,158 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:07:08,170 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:07" (1/1) ... [2023-11-23 20:07:08,170 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:07" (1/1) ... [2023-11-23 20:07:08,194 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:07" (1/1) ... [2023-11-23 20:07:08,195 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:07" (1/1) ... [2023-11-23 20:07:08,274 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:07" (1/1) ... [2023-11-23 20:07:08,281 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:07" (1/1) ... [2023-11-23 20:07:08,290 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:07" (1/1) ... [2023-11-23 20:07:08,298 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:07" (1/1) ... [2023-11-23 20:07:08,312 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:07:08,313 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:07:08,313 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:07:08,313 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:07:08,314 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:07" (1/1) ... [2023-11-23 20:07:08,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:07:08,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae1123e4-2803-429b-87e7-9b73043bcd41/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:07:08,350 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae1123e4-2803-429b-87e7-9b73043bcd41/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:07:08,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae1123e4-2803-429b-87e7-9b73043bcd41/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:07:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-23 20:07:08,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-23 20:07:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:07:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:07:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:07:08,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:07:08,421 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:07:08,422 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:07:08,422 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:07:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:07:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:07:08,423 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:07:08,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:07:08,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:07:08,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:07:08,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:07:08,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:07:08,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:07:08,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:07:08,425 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:07:08,425 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:07:08,425 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-23 20:07:08,425 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-23 20:07:08,426 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2023-11-23 20:07:08,426 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2023-11-23 20:07:08,426 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:07:08,426 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:07:08,426 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 20:07:08,427 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 20:07:08,427 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-23 20:07:08,427 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-23 20:07:08,428 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:07:08,428 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:07:08,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:07:08,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:07:08,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:07:08,429 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:07:08,429 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:07:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:07:08,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:07:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:07:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:07:08,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:07:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:07:08,431 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-23 20:07:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:07:08,896 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:07:08,900 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:07:10,334 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:07:10,621 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:07:10,621 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:07:10,623 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:07:10 BoogieIcfgContainer [2023-11-23 20:07:10,623 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:07:10,625 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:07:10,625 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:07:10,638 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:07:10,640 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:07:10" (1/1) ... [2023-11-23 20:07:10,653 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:07:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:10,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 181 states and 240 transitions. [2023-11-23 20:07:10,741 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 240 transitions. [2023-11-23 20:07:10,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 20:07:10,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:10,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:12,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 2317 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:07:12,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:12,210 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-23 20:07:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:12,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 184 states and 246 transitions. [2023-11-23 20:07:12,548 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 246 transitions. [2023-11-23 20:07:12,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 20:07:12,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:12,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:13,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 2317 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-23 20:07:13,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:13,503 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2023-11-23 20:07:13,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:13,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 187 states and 266 transitions. [2023-11-23 20:07:13,665 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 266 transitions. [2023-11-23 20:07:13,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:13,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:13,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:14,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:14,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:14,727 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:15,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:15,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:15,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:15,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:15,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:16,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:16,366 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:16,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:16,550 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:16,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:16,619 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:16,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:16,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:16,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:17,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:17,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:17,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:17,502 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:17,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:17,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:17,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:18,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:18,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:18,400 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:18,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:18,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:18,465 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:18,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:18,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:18,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:19,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:19,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:19,311 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:19,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:19,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:19,367 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:19,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:19,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:19,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:19,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:19,937 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:19,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:20,098 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:20,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:20,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:20,165 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:20,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:20,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:20,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:20,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:20,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:20,954 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:21,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:21,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:21,025 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:21,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:21,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:21,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:21,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:21,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:21,763 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:21,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:21,819 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:21,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:21,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:21,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:22,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:22,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:22,572 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:22,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:22,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:22,618 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:22,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:22,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:22,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:23,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:23,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:23,334 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:23,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:23,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:23,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:23,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:23,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:24,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:24,137 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:24,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:24,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:24,187 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:24,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:24,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:24,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:24,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:24,724 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:24,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:24,851 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:24,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:24,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:24,897 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:24,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:24,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:24,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:25,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:25,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:25,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:25,574 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:25,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:25,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:25,629 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:25,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:25,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:25,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:26,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:26,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:26,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:26,364 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:26,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:26,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:26,413 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:26,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:26,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:26,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:26,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:27,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:27,140 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:27,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:27,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:27,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:27,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:27,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:27,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:27,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:27,915 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:27,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:27,978 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:27,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:27,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:27,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:28,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:28,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:28,695 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:28,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:28,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:28,743 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:28,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:28,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:28,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:29,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:29,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:29,517 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:29,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:29,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:29,570 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:29,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:29,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:29,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:30,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:30,120 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:30,249 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:30,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:30,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:30,293 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:30,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:30,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:30,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:30,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:30,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:30,990 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:31,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:31,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:31,037 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:31,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:31,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:31,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:31,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:31,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:31,680 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:31,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:31,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:31,727 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:31,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:31,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:32,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:32,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:32,474 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:32,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:32,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:32,527 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:32,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:32,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:32,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:33,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:33,154 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:33,282 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:33,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:33,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:33,331 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:33,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:33,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:33,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:33,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:33,908 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:34,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:34,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:34,084 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:34,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:34,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:34,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:34,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:34,634 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:34,772 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:34,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:34,898 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:34,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:34,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:34,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:35,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:35,538 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:35,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:35,666 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:35,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:35,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:35,733 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:35,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:35,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:35,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:36,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:36,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:36,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:36,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:36,476 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:36,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:36,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:37,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:37,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:37,219 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:37,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:37,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:37,271 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:37,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:37,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:37,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:37,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:37,855 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:37,858 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:37,989 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:38,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:38,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:38,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:38,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:38,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:38,730 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:38,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:38,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:38,779 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:38,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:38,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:39,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:39,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:39,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:39,437 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:39,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:39,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:39,479 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:39,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:39,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:39,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,148 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:40,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:40,204 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:40,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:40,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,812 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:40,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:40,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:40,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:41,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:41,492 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:41,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:41,541 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:41,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:41,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,111 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,222 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:42,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:42,268 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:42,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:42,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:42,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:42,991 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:42,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:42,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,600 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-23 20:07:43,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 211 states and 309 transitions. [2023-11-23 20:07:43,651 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 309 transitions. [2023-11-23 20:07:43,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-23 20:07:43,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,370 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked.