./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:01:02,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:01:02,872 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:01:02,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:01:02,892 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:01:02,893 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:01:02,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:01:02,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:01:02,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:01:02,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:01:02,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:01:02,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:01:02,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:01:02,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:01:02,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:01:02,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:01:02,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:01:02,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:01:02,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:01:02,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:01:02,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:01:02,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:01:02,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:01:02,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:01:02,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:01:02,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:01:02,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:01:02,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:01:02,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:01:02,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:01:02,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:01:02,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:01:02,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:01:02,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:01:02,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:01:02,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:01:02,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:01:02,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:01:02,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:01:02,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:01:02,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:01:02,929 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 22:01:02,951 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:01:02,952 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:01:02,952 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:01:02,953 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:01:02,953 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:01:02,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:01:02,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:01:02,954 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:01:02,954 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:01:02,954 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:01:02,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:01:02,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:01:02,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:01:02,954 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:01:02,955 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:01:02,955 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:01:02,955 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:01:02,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:01:02,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:01:02,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:01:02,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:01:02,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:01:02,956 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:01:02,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:01:02,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:01:02,957 INFO L138 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_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 [2022-12-14 22:01:03,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:01:03,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:01:03,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:01:03,158 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:01:03,159 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:01:03,160 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2022-12-14 22:01:05,770 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:01:06,050 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:01:06,050 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2022-12-14 22:01:06,071 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/data/73576d097/04c501efa4fc4480a9485cb7eaa56568/FLAG9512d4806 [2022-12-14 22:01:06,082 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/data/73576d097/04c501efa4fc4480a9485cb7eaa56568 [2022-12-14 22:01:06,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:01:06,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:01:06,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:01:06,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:01:06,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:01:06,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:01:06" (1/1) ... [2022-12-14 22:01:06,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50e4df57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:06, skipping insertion in model container [2022-12-14 22:01:06,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:01:06" (1/1) ... [2022-12-14 22:01:06,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:01:06,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:01:06,338 WARN L237 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_3f31baea-2dcd-4673-995a-abdb0edbbcc5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2022-12-14 22:01:06,345 WARN L237 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_3f31baea-2dcd-4673-995a-abdb0edbbcc5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2022-12-14 22:01:07,059 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,063 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,063 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,064 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,064 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,065 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,067 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,076 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,076 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,076 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,078 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,078 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,133 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:01:07,133 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:01:07,134 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:01:07,137 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:01:07,139 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:01:07,139 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:01:07,350 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:01:07,351 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:01:07,352 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:01:07,352 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:01:07,353 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:01:07,355 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:01:07,355 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:01:07,356 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:01:07,356 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:01:07,357 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:01:07,357 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:01:07,484 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:01:07,512 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,522 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,525 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 22:01:07,536 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:01:07,546 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,552 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,552 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,553 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,564 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:01:07,571 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,571 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,576 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,582 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,612 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 22:01:07,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:01:07,643 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:01:07,652 WARN L237 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_3f31baea-2dcd-4673-995a-abdb0edbbcc5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2022-12-14 22:01:07,653 WARN L237 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_3f31baea-2dcd-4673-995a-abdb0edbbcc5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2022-12-14 22:01:07,673 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,674 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,674 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,675 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,675 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,675 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,676 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,679 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,680 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,680 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,680 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,681 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,685 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:01:07,685 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:01:07,685 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:01:07,687 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:01:07,688 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:01:07,688 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:01:07,700 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:01:07,701 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:01:07,702 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:01:07,702 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:01:07,703 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:01:07,703 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:01:07,704 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:01:07,704 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:01:07,704 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:01:07,705 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:01:07,705 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:01:07,717 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:01:07,727 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,731 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,733 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 22:01:07,737 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:01:07,740 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,754 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,754 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,755 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,759 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:01:07,766 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,766 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:07,771 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,776 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:07,792 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 22:01:07,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:01:07,955 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:01:07,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:07 WrapperNode [2022-12-14 22:01:07,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:01:07,956 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:01:07,956 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:01:07,957 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:01:07,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:07" (1/1) ... [2022-12-14 22:01:08,033 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:07" (1/1) ... [2022-12-14 22:01:08,094 INFO L138 Inliner]: procedures = 691, calls = 2618, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 855 [2022-12-14 22:01:08,095 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:01:08,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:01:08,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:01:08,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:01:08,104 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:07" (1/1) ... [2022-12-14 22:01:08,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:07" (1/1) ... [2022-12-14 22:01:08,109 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:07" (1/1) ... [2022-12-14 22:01:08,110 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:07" (1/1) ... [2022-12-14 22:01:08,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:07" (1/1) ... [2022-12-14 22:01:08,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:07" (1/1) ... [2022-12-14 22:01:08,136 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:07" (1/1) ... [2022-12-14 22:01:08,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:07" (1/1) ... [2022-12-14 22:01:08,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:01:08,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:01:08,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:01:08,146 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:01:08,147 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:07" (1/1) ... [2022-12-14 22:01:08,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:01:08,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:01:08,170 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:01:08,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:01:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 22:01:08,204 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 22:01:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:01:08,204 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 22:01:08,205 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 22:01:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:01:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:01:08,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:01:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:01:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:01:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:01:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-12-14 22:01:08,205 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-12-14 22:01:08,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:01:08,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:01:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 22:01:08,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 22:01:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-14 22:01:08,206 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-14 22:01:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 22:01:08,206 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 22:01:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-12-14 22:01:08,206 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-12-14 22:01:08,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:01:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:01:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-12-14 22:01:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-12-14 22:01:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 22:01:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 22:01:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 22:01:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:01:08,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:01:08,408 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:01:08,410 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:01:09,274 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:01:09,441 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:01:09,441 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:01:09,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:01:09 BoogieIcfgContainer [2022-12-14 22:01:09,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:01:09,444 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:01:09,444 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:01:09,451 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:01:09,452 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:01:09" (1/1) ... [2022-12-14 22:01:09,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:01:09,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:09,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2022-12-14 22:01:09,499 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2022-12-14 22:01:09,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:01:09,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:09,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:09,536 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:01:09,539 INFO L158 Benchmark]: Toolchain (without parser) took 3452.85ms. Allocated memory was 140.5MB in the beginning and 205.5MB in the end (delta: 65.0MB). Free memory was 91.5MB in the beginning and 68.1MB in the end (delta: 23.3MB). Peak memory consumption was 89.3MB. Max. memory is 16.1GB. [2022-12-14 22:01:09,539 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 140.5MB. Free memory is still 85.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:01:09,540 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1869.17ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 91.0MB in the beginning and 97.0MB in the end (delta: -6.0MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. [2022-12-14 22:01:09,540 INFO L158 Benchmark]: Boogie Procedure Inliner took 138.39ms. Allocated memory is still 169.9MB. Free memory was 97.0MB in the beginning and 85.4MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 22:01:09,541 INFO L158 Benchmark]: Boogie Preprocessor took 50.04ms. Allocated memory is still 169.9MB. Free memory was 85.4MB in the beginning and 78.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:01:09,541 INFO L158 Benchmark]: RCFGBuilder took 1297.93ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 78.2MB in the beginning and 75.5MB in the end (delta: 2.7MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2022-12-14 22:01:09,542 INFO L158 Benchmark]: CodeCheck took 93.77ms. Allocated memory is still 205.5MB. Free memory was 75.5MB in the beginning and 68.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:01:09,545 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 140.5MB. Free memory is still 85.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1869.17ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 91.0MB in the beginning and 97.0MB in the end (delta: -6.0MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 138.39ms. Allocated memory is still 169.9MB. Free memory was 97.0MB in the beginning and 85.4MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.04ms. Allocated memory is still 169.9MB. Free memory was 85.4MB in the beginning and 78.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1297.93ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 78.2MB in the beginning and 75.5MB in the end (delta: 2.7MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. * CodeCheck took 93.77ms. Allocated memory is still 205.5MB. Free memory was 75.5MB in the beginning and 68.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:01:09,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:01:11,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:01:11,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:01:11,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:01:11,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:01:11,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:01:11,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:01:11,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:01:11,062 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:01:11,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:01:11,063 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:01:11,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:01:11,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:01:11,065 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:01:11,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:01:11,067 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:01:11,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:01:11,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:01:11,069 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:01:11,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:01:11,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:01:11,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:01:11,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:01:11,073 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:01:11,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:01:11,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:01:11,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:01:11,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:01:11,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:01:11,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:01:11,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:01:11,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:01:11,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:01:11,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:01:11,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:01:11,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:01:11,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:01:11,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:01:11,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:01:11,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:01:11,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:01:11,096 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 22:01:11,120 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:01:11,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:01:11,121 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:01:11,122 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:01:11,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:01:11,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:01:11,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:01:11,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:01:11,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:01:11,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:01:11,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:01:11,124 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:01:11,124 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:01:11,124 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:01:11,124 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:01:11,124 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:01:11,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:01:11,125 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:01:11,125 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:01:11,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:01:11,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:01:11,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:01:11,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:01:11,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:01:11,126 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:01:11,126 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:01:11,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:01:11,127 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:01:11,127 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:01:11,127 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624e111eb11fc6cb53be17248f0e61e18bd8cc958dfb511134351ecf4f085f78 [2022-12-14 22:01:11,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:01:11,355 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:01:11,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:01:11,357 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:01:11,358 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:01:11,359 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2022-12-14 22:01:13,811 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:01:14,141 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:01:14,142 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2022-12-14 22:01:14,162 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/data/dd0ca0e82/dd3ae03eaba34defb45fc9fe88773927/FLAG5738223cc [2022-12-14 22:01:14,367 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/data/dd0ca0e82/dd3ae03eaba34defb45fc9fe88773927 [2022-12-14 22:01:14,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:01:14,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:01:14,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:01:14,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:01:14,373 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:01:14,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:01:14" (1/1) ... [2022-12-14 22:01:14,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@364e2f69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:14, skipping insertion in model container [2022-12-14 22:01:14,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:01:14" (1/1) ... [2022-12-14 22:01:14,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:01:14,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:01:14,626 WARN L237 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_3f31baea-2dcd-4673-995a-abdb0edbbcc5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2022-12-14 22:01:14,631 WARN L237 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_3f31baea-2dcd-4673-995a-abdb0edbbcc5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2022-12-14 22:01:15,319 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:15,322 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:15,323 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:15,323 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:15,323 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:15,324 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:15,326 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:15,333 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:15,334 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:15,334 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:15,335 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:15,336 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:15,392 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:01:15,393 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:01:15,393 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:01:15,397 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:01:15,399 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:01:15,399 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:01:15,640 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:01:15,641 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:01:15,642 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:01:15,643 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:01:15,644 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:01:15,645 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:01:15,646 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:01:15,646 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:01:15,647 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:01:15,647 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:01:15,648 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:01:15,782 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:01:15,813 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:15,823 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:15,826 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 22:01:15,836 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:01:15,845 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:15,851 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:15,851 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:15,852 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:15,860 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:01:15,865 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:15,865 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:15,869 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:15,874 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:15,910 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 22:01:15,915 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:01:15,947 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 22:01:15,977 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:01:15,981 WARN L237 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_3f31baea-2dcd-4673-995a-abdb0edbbcc5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2022-12-14 22:01:15,981 WARN L237 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_3f31baea-2dcd-4673-995a-abdb0edbbcc5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2022-12-14 22:01:16,017 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,019 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,020 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,020 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,021 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,021 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,022 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,027 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,027 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,027 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,028 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,028 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,035 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:01:16,035 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:01:16,035 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:01:16,038 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:01:16,039 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:01:16,040 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:01:16,059 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:01:16,059 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:01:16,060 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:01:16,061 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:01:16,061 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:01:16,062 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:01:16,062 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:01:16,063 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:01:16,063 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:01:16,064 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:01:16,064 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:01:16,081 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:01:16,094 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,100 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,102 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 22:01:16,108 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:01:16,114 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,117 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,118 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,118 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,123 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:01:16,128 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,129 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,132 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,137 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,159 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 22:01:16,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:01:16,181 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:01:16,193 WARN L237 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_3f31baea-2dcd-4673-995a-abdb0edbbcc5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4495,4508] [2022-12-14 22:01:16,193 WARN L237 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_3f31baea-2dcd-4673-995a-abdb0edbbcc5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i[4555,4568] [2022-12-14 22:01:16,216 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,218 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,218 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,218 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,218 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,219 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,219 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,222 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,222 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,222 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,223 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,223 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,227 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:01:16,227 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:01:16,227 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 22:01:16,229 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 22:01:16,230 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 22:01:16,230 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 22:01:16,241 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 22:01:16,242 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 22:01:16,242 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 22:01:16,242 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 22:01:16,243 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 22:01:16,243 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 22:01:16,243 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 22:01:16,243 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 22:01:16,244 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 22:01:16,244 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 22:01:16,244 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 22:01:16,265 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 22:01:16,276 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,281 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,283 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 22:01:16,287 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:01:16,291 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,294 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,294 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,295 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,300 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 22:01:16,304 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,305 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 22:01:16,307 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,312 WARN L623 FunctionHandler]: Unknown extern function my_memcpy [2022-12-14 22:01:16,322 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 22:01:16,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:01:16,506 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:01:16,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:16 WrapperNode [2022-12-14 22:01:16,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:01:16,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:01:16,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:01:16,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:01:16,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:16" (1/1) ... [2022-12-14 22:01:16,565 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:16" (1/1) ... [2022-12-14 22:01:16,620 INFO L138 Inliner]: procedures = 711, calls = 2618, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 856 [2022-12-14 22:01:16,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:01:16,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:01:16,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:01:16,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:01:16,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:16" (1/1) ... [2022-12-14 22:01:16,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:16" (1/1) ... [2022-12-14 22:01:16,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:16" (1/1) ... [2022-12-14 22:01:16,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:16" (1/1) ... [2022-12-14 22:01:16,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:16" (1/1) ... [2022-12-14 22:01:16,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:16" (1/1) ... [2022-12-14 22:01:16,674 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:16" (1/1) ... [2022-12-14 22:01:16,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:16" (1/1) ... [2022-12-14 22:01:16,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:01:16,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:01:16,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:01:16,686 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:01:16,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:01:16" (1/1) ... [2022-12-14 22:01:16,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:01:16,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:01:16,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:01:16,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:01:16,739 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 22:01:16,739 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 22:01:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:01:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 22:01:16,740 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 22:01:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:01:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 22:01:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-14 22:01:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:01:16,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:01:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:01:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:01:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:01:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-12-14 22:01:16,741 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-12-14 22:01:16,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:01:16,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:01:16,741 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 22:01:16,741 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 22:01:16,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 22:01:16,741 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-12-14 22:01:16,741 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-12-14 22:01:16,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 22:01:16,741 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 22:01:16,741 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 22:01:16,741 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-12-14 22:01:16,742 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-12-14 22:01:16,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:01:16,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:01:16,742 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2022-12-14 22:01:16,742 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2022-12-14 22:01:16,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 22:01:16,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 22:01:16,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 22:01:16,742 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 22:01:16,742 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 22:01:16,957 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:01:16,958 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:01:18,182 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:01:18,539 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:01:18,539 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:01:18,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:01:18 BoogieIcfgContainer [2022-12-14 22:01:18,542 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:01:18,542 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:01:18,543 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:01:18,550 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:01:18,550 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:01:18" (1/1) ... [2022-12-14 22:01:18,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:01:18,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:01:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2022-12-14 22:01:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2022-12-14 22:01:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:01:18,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:01:18,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:01:18,633 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:01:18,636 INFO L158 Benchmark]: Toolchain (without parser) took 4265.78ms. Allocated memory was 100.7MB in the beginning and 211.8MB in the end (delta: 111.1MB). Free memory was 70.7MB in the beginning and 79.5MB in the end (delta: -8.8MB). Peak memory consumption was 102.6MB. Max. memory is 16.1GB. [2022-12-14 22:01:18,636 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 67.1MB. Free memory was 45.9MB in the beginning and 45.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:01:18,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2136.49ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 70.5MB in the beginning and 47.5MB in the end (delta: 23.0MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2022-12-14 22:01:18,637 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.34ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 47.5MB in the beginning and 84.8MB in the end (delta: -37.3MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2022-12-14 22:01:18,637 INFO L158 Benchmark]: Boogie Preprocessor took 64.14ms. Allocated memory is still 146.8MB. Free memory was 84.7MB in the beginning and 84.6MB in the end (delta: 160.1kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:01:18,638 INFO L158 Benchmark]: RCFGBuilder took 1855.84ms. Allocated memory was 146.8MB in the beginning and 211.8MB in the end (delta: 65.0MB). Free memory was 84.6MB in the beginning and 85.8MB in the end (delta: -1.2MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. [2022-12-14 22:01:18,638 INFO L158 Benchmark]: CodeCheck took 92.44ms. Allocated memory is still 211.8MB. Free memory was 85.8MB in the beginning and 79.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:01:18,640 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 67.1MB. Free memory was 45.9MB in the beginning and 45.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2136.49ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 70.5MB in the beginning and 47.5MB in the end (delta: 23.0MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.34ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 47.5MB in the beginning and 84.8MB in the end (delta: -37.3MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.14ms. Allocated memory is still 146.8MB. Free memory was 84.7MB in the beginning and 84.6MB in the end (delta: 160.1kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1855.84ms. Allocated memory was 146.8MB in the beginning and 211.8MB in the end (delta: 65.0MB). Free memory was 84.6MB in the beginning and 85.8MB in the end (delta: -1.2MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. * CodeCheck took 92.44ms. Allocated memory is still 211.8MB. Free memory was 85.8MB in the beginning and 79.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:01:18,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f31baea-2dcd-4673-995a-abdb0edbbcc5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared