./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB --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 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc --- 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-dbf71c6-m [2022-10-17 16:45:38,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:45:38,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:45:38,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:45:38,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:45:38,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:45:38,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:45:38,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:45:38,928 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:45:38,930 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:45:38,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:45:38,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:45:38,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:45:38,934 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:45:38,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:45:38,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:45:38,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:45:38,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:45:38,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:45:38,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:45:38,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:45:38,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:45:38,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:45:38,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:45:38,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:45:38,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:45:38,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:45:38,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:45:38,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:45:38,979 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:45:38,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:45:38,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:45:38,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:45:38,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:45:38,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:45:38,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:45:38,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:45:38,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:45:38,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:45:38,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:45:38,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:45:39,000 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:45:39,056 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:45:39,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:45:39,058 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:45:39,058 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:45:39,059 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:45:39,059 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:45:39,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:45:39,060 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:45:39,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:45:39,060 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:45:39,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:45:39,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:45:39,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:45:39,062 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:45:39,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:45:39,062 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:45:39,063 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:45:39,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:45:39,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:39,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:45:39,064 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:45:39,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:45:39,064 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:45:39,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:45:39,065 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:45:39,065 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_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc [2022-10-17 16:45:39,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:45:39,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:45:39,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:45:39,393 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:45:39,394 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:45:39,396 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2022-10-17 16:45:39,487 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/data/b5d861112/51a1813866ae45798c6cfaf31fb0e01e/FLAGd897d6c04 [2022-10-17 16:45:40,426 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:45:40,427 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2022-10-17 16:45:40,481 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/data/b5d861112/51a1813866ae45798c6cfaf31fb0e01e/FLAGd897d6c04 [2022-10-17 16:45:40,818 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/data/b5d861112/51a1813866ae45798c6cfaf31fb0e01e [2022-10-17 16:45:40,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:45:40,824 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:45:40,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:40,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:45:40,830 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:45:40,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:40" (1/1) ... [2022-10-17 16:45:40,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6749073d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:40, skipping insertion in model container [2022-10-17 16:45:40,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:40" (1/1) ... [2022-10-17 16:45:40,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:45:40,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:45:41,333 WARN L230 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_82aa982c-28a5-4201-9c0c-867cf6952b8f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2022-10-17 16:45:41,339 WARN L230 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_82aa982c-28a5-4201-9c0c-867cf6952b8f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2022-10-17 16:45:42,351 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:42,357 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:42,358 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:42,359 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:42,360 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:42,372 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:42,382 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:42,386 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:42,387 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:42,857 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:45:42,858 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:45:42,859 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:45:42,860 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:45:42,862 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:45:42,863 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:45:42,863 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:45:42,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:45:42,870 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:45:42,873 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:45:43,098 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:45:43,246 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:43,247 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:43,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:43,447 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:45:43,477 WARN L230 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_82aa982c-28a5-4201-9c0c-867cf6952b8f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2022-10-17 16:45:43,477 WARN L230 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_82aa982c-28a5-4201-9c0c-867cf6952b8f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2022-10-17 16:45:43,534 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:43,535 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:43,536 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:43,537 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:43,539 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:43,555 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:43,556 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:43,560 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:43,561 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:43,618 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:45:43,619 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:45:43,620 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:45:43,623 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:45:43,624 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:45:43,624 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:45:43,625 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:45:43,625 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:45:43,626 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:45:43,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:45:43,706 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:45:43,829 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:43,830 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:43,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:44,098 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:45:44,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:44 WrapperNode [2022-10-17 16:45:44,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:44,099 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:44,100 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:45:44,100 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:45:44,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:44" (1/1) ... [2022-10-17 16:45:44,231 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:44" (1/1) ... [2022-10-17 16:45:44,359 INFO L138 Inliner]: procedures = 690, calls = 2620, calls flagged for inlining = 62, calls inlined = 10, statements flattened = 894 [2022-10-17 16:45:44,360 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:45:44,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:45:44,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:45:44,361 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:45:44,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:44" (1/1) ... [2022-10-17 16:45:44,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:44" (1/1) ... [2022-10-17 16:45:44,381 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:44" (1/1) ... [2022-10-17 16:45:44,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:44" (1/1) ... [2022-10-17 16:45:44,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:44" (1/1) ... [2022-10-17 16:45:44,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:44" (1/1) ... [2022-10-17 16:45:44,437 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:44" (1/1) ... [2022-10-17 16:45:44,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:44" (1/1) ... [2022-10-17 16:45:44,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:45:44,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:45:44,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:45:44,473 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:45:44,474 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:44" (1/1) ... [2022-10-17 16:45:44,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:44,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:45:44,518 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:45:44,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:45:44,564 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-10-17 16:45:44,564 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-10-17 16:45:44,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:45:44,565 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-10-17 16:45:44,565 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-10-17 16:45:44,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:45:44,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:45:44,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:45:44,566 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2022-10-17 16:45:44,566 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2022-10-17 16:45:44,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:45:44,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:45:44,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:45:44,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:45:44,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:45:44,568 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-10-17 16:45:44,569 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-10-17 16:45:44,569 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2022-10-17 16:45:44,569 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2022-10-17 16:45:44,569 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:45:44,570 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:45:44,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:45:44,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:45:44,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:45:44,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2022-10-17 16:45:44,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2022-10-17 16:45:44,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:45:44,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:45:45,017 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:45:45,020 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:45:46,361 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:45:46,561 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:45:46,561 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:45:46,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:46 BoogieIcfgContainer [2022-10-17 16:45:46,565 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:45:46,567 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:45:46,567 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:45:46,578 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:45:46,579 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:45:46" (1/1) ... [2022-10-17 16:45:46,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:45:46,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:45:46,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 97 states and 136 transitions. [2022-10-17 16:45:46,683 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 136 transitions. [2022-10-17 16:45:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:45:46,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:45:46,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:45:46,748 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:153) 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) [2022-10-17 16:45:46,761 INFO L158 Benchmark]: Toolchain (without parser) took 5933.41ms. Allocated memory was 96.5MB in the beginning and 163.6MB in the end (delta: 67.1MB). Free memory was 62.9MB in the beginning and 46.7MB in the end (delta: 16.2MB). Peak memory consumption was 82.2MB. Max. memory is 16.1GB. [2022-10-17 16:45:46,762 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 96.5MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:45:46,764 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3272.37ms. Allocated memory was 96.5MB in the beginning and 163.6MB in the end (delta: 67.1MB). Free memory was 62.6MB in the beginning and 101.1MB in the end (delta: -38.5MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2022-10-17 16:45:46,765 INFO L158 Benchmark]: Boogie Procedure Inliner took 260.89ms. Allocated memory is still 163.6MB. Free memory was 101.1MB in the beginning and 88.9MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:45:46,766 INFO L158 Benchmark]: Boogie Preprocessor took 110.59ms. Allocated memory is still 163.6MB. Free memory was 88.9MB in the beginning and 82.2MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:45:46,766 INFO L158 Benchmark]: RCFGBuilder took 2093.24ms. Allocated memory is still 163.6MB. Free memory was 82.2MB in the beginning and 54.0MB in the end (delta: 28.2MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2022-10-17 16:45:46,769 INFO L158 Benchmark]: CodeCheck took 189.59ms. Allocated memory is still 163.6MB. Free memory was 54.0MB in the beginning and 46.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:45:46,774 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 0.33ms. Allocated memory is still 96.5MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3272.37ms. Allocated memory was 96.5MB in the beginning and 163.6MB in the end (delta: 67.1MB). Free memory was 62.6MB in the beginning and 101.1MB in the end (delta: -38.5MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 260.89ms. Allocated memory is still 163.6MB. Free memory was 101.1MB in the beginning and 88.9MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.59ms. Allocated memory is still 163.6MB. Free memory was 88.9MB in the beginning and 82.2MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2093.24ms. Allocated memory is still 163.6MB. Free memory was 82.2MB in the beginning and 54.0MB in the end (delta: 28.2MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. * CodeCheck took 189.59ms. Allocated memory is still 163.6MB. Free memory was 54.0MB in the beginning and 46.7MB 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. [2022-10-17 16:45:46,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB --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 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc --- 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-dbf71c6-m [2022-10-17 16:45:49,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:45:49,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:45:49,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:45:49,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:45:49,380 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:45:49,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:45:49,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:45:49,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:45:49,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:45:49,389 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:45:49,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:45:49,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:45:49,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:45:49,395 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:45:49,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:45:49,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:45:49,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:45:49,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:45:49,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:45:49,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:45:49,408 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:45:49,410 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:45:49,411 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:45:49,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:45:49,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:45:49,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:45:49,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:45:49,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:45:49,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:45:49,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:45:49,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:45:49,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:45:49,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:45:49,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:45:49,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:45:49,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:45:49,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:45:49,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:45:49,435 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:45:49,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:45:49,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:45:49,494 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:45:49,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:45:49,497 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:45:49,497 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:45:49,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:45:49,499 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:45:49,499 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:45:49,499 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:45:49,500 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:45:49,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:45:49,501 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:45:49,502 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:45:49,502 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:45:49,502 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:45:49,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:45:49,503 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:45:49,503 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:45:49,503 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:45:49,504 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:45:49,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:45:49,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:49,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:45:49,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:45:49,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:45:49,505 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:45:49,505 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:45:49,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:45:49,506 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:45:49,506 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:45:49,506 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_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fd96106837ff3ee9325c248fea6969b94a5a1f2cee078fd159398f70369aafc [2022-10-17 16:45:49,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:45:49,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:45:49,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:45:49,938 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:45:49,939 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:45:49,941 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2022-10-17 16:45:50,025 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/data/8da484c85/150fd946c39a4ea7989b439588e1ba6e/FLAG2af6a497b [2022-10-17 16:45:50,841 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:45:50,842 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i [2022-10-17 16:45:50,898 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/data/8da484c85/150fd946c39a4ea7989b439588e1ba6e/FLAG2af6a497b [2022-10-17 16:45:51,361 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82aa982c-28a5-4201-9c0c-867cf6952b8f/bin/ukojak-92XMlrwhuB/data/8da484c85/150fd946c39a4ea7989b439588e1ba6e [2022-10-17 16:45:51,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:45:51,366 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:45:51,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:51,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:45:51,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:45:51,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:51" (1/1) ... [2022-10-17 16:45:51,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a001dac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:51, skipping insertion in model container [2022-10-17 16:45:51,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:51" (1/1) ... [2022-10-17 16:45:51,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:45:51,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:45:51,815 WARN L230 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_82aa982c-28a5-4201-9c0c-867cf6952b8f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4499,4512] [2022-10-17 16:45:51,823 WARN L230 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_82aa982c-28a5-4201-9c0c-867cf6952b8f/sv-benchmarks/c/aws-c-common/aws_byte_cursor_trim_pred_harness.i[4559,4572] [2022-10-17 16:45:53,093 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:53,094 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:53,097 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:53,098 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:53,100 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:53,121 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:53,125 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:53,128 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:53,129 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:45:53,620 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:45:53,621 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:45:53,622 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:45:53,623 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:45:53,625 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:45:53,626 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:45:53,626 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:45:53,627 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:45:53,628 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:45:53,628 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:45:53,808 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:45:53,822 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2978) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-10-17 16:45:53,828 INFO L158 Benchmark]: Toolchain (without parser) took 2461.37ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 32.3MB in the beginning and 48.6MB in the end (delta: -16.3MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2022-10-17 16:45:53,829 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 62.9MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 92.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:45:53,830 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2459.02ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 32.1MB in the beginning and 48.6MB in the end (delta: -16.5MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2022-10-17 16:45:53,832 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 62.9MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 92.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2459.02ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 32.1MB in the beginning and 48.6MB in the end (delta: -16.5MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range