./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg --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 aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 --- 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-b5237d8 [2022-11-21 23:10:41,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:10:41,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:10:41,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:10:41,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:10:41,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:10:41,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:10:41,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:10:41,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:10:41,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:10:41,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:10:41,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:10:41,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:10:41,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:10:41,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:10:41,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:10:41,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:10:41,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:10:41,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:10:41,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:10:41,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:10:41,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:10:41,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:10:41,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:10:41,370 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:10:41,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:10:41,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:10:41,371 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:10:41,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:10:41,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:10:41,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:10:41,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:10:41,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:10:41,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:10:41,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:10:41,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:10:41,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:10:41,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:10:41,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:10:41,390 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:10:41,391 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:10:41,392 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:10:41,418 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:10:41,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:10:41,425 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:10:41,425 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:10:41,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:10:41,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:10:41,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:10:41,427 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:10:41,427 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:10:41,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:10:41,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:10:41,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:10:41,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:10:41,429 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:10:41,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:10:41,429 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:10:41,429 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:10:41,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:10:41,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:10:41,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:10:41,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:10:41,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:10:41,431 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:10:41,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:10:41,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:10:41,431 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_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2022-11-21 23:10:41,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:10:41,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:10:41,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:10:41,749 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:10:41,751 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:10:41,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2022-11-21 23:10:44,812 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:10:45,383 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:10:45,383 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2022-11-21 23:10:45,435 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/data/fba5d3535/9257d062321a48b38280125282698843/FLAGc43d5d307 [2022-11-21 23:10:45,455 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/data/fba5d3535/9257d062321a48b38280125282698843 [2022-11-21 23:10:45,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:10:45,462 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:10:45,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:10:45,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:10:45,468 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:10:45,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:10:45" (1/1) ... [2022-11-21 23:10:45,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4efc567b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:45, skipping insertion in model container [2022-11-21 23:10:45,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:10:45" (1/1) ... [2022-11-21 23:10:45,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:10:45,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:10:45,833 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_3f74a98a-9748-48da-b857-6c476c5466e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2022-11-21 23:10:45,842 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_3f74a98a-9748-48da-b857-6c476c5466e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2022-11-21 23:10:47,090 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:47,125 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:47,126 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:47,129 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:47,131 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:47,147 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:47,153 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:47,166 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:47,167 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:47,557 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:10:47,558 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:10:47,559 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:10:47,561 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:10:47,562 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:10:47,563 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:10:47,564 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:10:47,565 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:10:47,565 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:10:47,566 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:10:47,726 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:10:47,837 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:47,841 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:47,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:10:48,016 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:10:48,045 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_3f74a98a-9748-48da-b857-6c476c5466e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2022-11-21 23:10:48,045 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_3f74a98a-9748-48da-b857-6c476c5466e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2022-11-21 23:10:48,101 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:48,104 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:48,105 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:48,105 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:48,108 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:48,121 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:48,127 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:48,131 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:48,131 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:48,172 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:10:48,173 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:10:48,174 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:10:48,178 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:10:48,179 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:10:48,180 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:10:48,180 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:10:48,181 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:10:48,181 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:10:48,186 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:10:48,215 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:10:48,301 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:48,302 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:10:48,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:10:48,580 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:10:48,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:48 WrapperNode [2022-11-21 23:10:48,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:10:48,582 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:10:48,582 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:10:48,583 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:10:48,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:48" (1/1) ... [2022-11-21 23:10:48,716 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:48" (1/1) ... [2022-11-21 23:10:48,814 INFO L138 Inliner]: procedures = 691, calls = 2642, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 858 [2022-11-21 23:10:48,816 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:10:48,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:10:48,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:10:48,817 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:10:48,826 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:48" (1/1) ... [2022-11-21 23:10:48,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:48" (1/1) ... [2022-11-21 23:10:48,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:48" (1/1) ... [2022-11-21 23:10:48,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:48" (1/1) ... [2022-11-21 23:10:48,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:48" (1/1) ... [2022-11-21 23:10:48,913 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:48" (1/1) ... [2022-11-21 23:10:48,921 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:48" (1/1) ... [2022-11-21 23:10:48,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:48" (1/1) ... [2022-11-21 23:10:48,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:10:48,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:10:48,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:10:48,956 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:10:48,957 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:48" (1/1) ... [2022-11-21 23:10:48,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:10:48,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:10:48,996 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:10:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-21 23:10:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-21 23:10:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-21 23:10:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-21 23:10:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:10:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 23:10:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 23:10:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2022-11-21 23:10:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2022-11-21 23:10:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:10:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-21 23:10:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-21 23:10:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:10:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:10:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:10:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:10:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:10:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-11-21 23:10:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-11-21 23:10:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:10:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:10:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:10:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:10:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:10:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:10:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-11-21 23:10:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-11-21 23:10:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:10:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:10:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:10:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 23:10:49,047 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 23:10:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2022-11-21 23:10:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2022-11-21 23:10:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:10:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:10:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:10:49,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:10:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:10:49,408 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:10:49,421 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:10:50,927 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:10:51,399 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:10:51,399 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:10:51,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:10:51 BoogieIcfgContainer [2022-11-21 23:10:51,403 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:10:51,404 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:10:51,404 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:10:51,415 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:10:51,415 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:10:51" (1/1) ... [2022-11-21 23:10:51,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:10:51,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:10:51,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 124 states and 166 transitions. [2022-11-21 23:10:51,509 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 166 transitions. [2022-11-21 23:10:51,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:10:51,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:10:51,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:10:51,566 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) [2022-11-21 23:10:51,580 INFO L158 Benchmark]: Toolchain (without parser) took 6112.13ms. Allocated memory was 157.3MB in the beginning and 230.7MB in the end (delta: 73.4MB). Free memory was 117.4MB in the beginning and 147.0MB in the end (delta: -29.6MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2022-11-21 23:10:51,580 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 113.2MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:10:51,583 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3116.53ms. Allocated memory was 157.3MB in the beginning and 190.8MB in the end (delta: 33.6MB). Free memory was 117.4MB in the beginning and 121.1MB in the end (delta: -3.7MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2022-11-21 23:10:51,584 INFO L158 Benchmark]: Boogie Procedure Inliner took 233.81ms. Allocated memory is still 190.8MB. Free memory was 121.1MB in the beginning and 109.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 23:10:51,585 INFO L158 Benchmark]: Boogie Preprocessor took 137.92ms. Allocated memory is still 190.8MB. Free memory was 109.5MB in the beginning and 102.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:10:51,588 INFO L158 Benchmark]: RCFGBuilder took 2447.82ms. Allocated memory was 190.8MB in the beginning and 230.7MB in the end (delta: 39.8MB). Free memory was 102.2MB in the beginning and 153.4MB in the end (delta: -51.2MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2022-11-21 23:10:51,588 INFO L158 Benchmark]: CodeCheck took 169.46ms. Allocated memory is still 230.7MB. Free memory was 153.4MB in the beginning and 147.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:10:51,593 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 0.20ms. Allocated memory is still 113.2MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3116.53ms. Allocated memory was 157.3MB in the beginning and 190.8MB in the end (delta: 33.6MB). Free memory was 117.4MB in the beginning and 121.1MB in the end (delta: -3.7MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 233.81ms. Allocated memory is still 190.8MB. Free memory was 121.1MB in the beginning and 109.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 137.92ms. Allocated memory is still 190.8MB. Free memory was 109.5MB in the beginning and 102.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2447.82ms. Allocated memory was 190.8MB in the beginning and 230.7MB in the end (delta: 39.8MB). Free memory was 102.2MB in the beginning and 153.4MB in the end (delta: -51.2MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. * CodeCheck took 169.46ms. Allocated memory is still 230.7MB. Free memory was 153.4MB in the beginning and 147.0MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:10:51,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/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_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg --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 aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 --- 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-b5237d8 [2022-11-21 23:10:54,126 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:10:54,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:10:54,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:10:54,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:10:54,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:10:54,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:10:54,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:10:54,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:10:54,184 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:10:54,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:10:54,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:10:54,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:10:54,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:10:54,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:10:54,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:10:54,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:10:54,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:10:54,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:10:54,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:10:54,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:10:54,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:10:54,216 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:10:54,217 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:10:54,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:10:54,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:10:54,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:10:54,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:10:54,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:10:54,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:10:54,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:10:54,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:10:54,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:10:54,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:10:54,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:10:54,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:10:54,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:10:54,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:10:54,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:10:54,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:10:54,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:10:54,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:10:54,268 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:10:54,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:10:54,269 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:10:54,269 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:10:54,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:10:54,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:10:54,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:10:54,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:10:54,271 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:10:54,271 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:10:54,271 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:10:54,272 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:10:54,272 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:10:54,272 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:10:54,272 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:10:54,272 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:10:54,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:10:54,273 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:10:54,273 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:10:54,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:10:54,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:10:54,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:10:54,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:10:54,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:10:54,274 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:10:54,275 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:10:54,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:10:54,275 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:10:54,275 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:10:54,275 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_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aad159acc9cbece9fe1ce64619aff83e5e3477bbd84af6f399f8d36d8b5384a2 [2022-11-21 23:10:54,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:10:54,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:10:54,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:10:54,708 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:10:54,708 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:10:54,710 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2022-11-21 23:10:57,773 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:10:58,330 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:10:58,330 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2022-11-21 23:10:58,374 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/data/bbfc013b7/d05ab46ddd274bf9821588e8f744255d/FLAG609ecd606 [2022-11-21 23:10:58,396 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/data/bbfc013b7/d05ab46ddd274bf9821588e8f744255d [2022-11-21 23:10:58,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:10:58,402 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:10:58,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:10:58,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:10:58,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:10:58,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:10:58" (1/1) ... [2022-11-21 23:10:58,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@415c010 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:10:58, skipping insertion in model container [2022-11-21 23:10:58,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:10:58" (1/1) ... [2022-11-21 23:10:58,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:10:58,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:10:58,772 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_3f74a98a-9748-48da-b857-6c476c5466e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2022-11-21 23:10:58,780 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_3f74a98a-9748-48da-b857-6c476c5466e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2022-11-21 23:11:00,139 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:00,144 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:00,145 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:00,146 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:00,147 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:00,177 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:00,178 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:00,180 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:00,180 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:00,624 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:11:00,625 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:11:00,626 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:11:00,628 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:11:00,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:11:00,630 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:11:00,631 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:11:00,632 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:11:00,632 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:11:00,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:11:00,877 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:11:01,034 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,035 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:11:01,233 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 23:11:01,280 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:11:01,285 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_3f74a98a-9748-48da-b857-6c476c5466e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2022-11-21 23:11:01,285 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_3f74a98a-9748-48da-b857-6c476c5466e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2022-11-21 23:11:01,329 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,330 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,330 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,331 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,331 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,338 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,338 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,339 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,340 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,371 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:11:01,372 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:11:01,373 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:11:01,374 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:11:01,375 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:11:01,375 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:11:01,376 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:11:01,376 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:11:01,377 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:11:01,377 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:11:01,397 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:11:01,463 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,464 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:11:01,517 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:11:01,530 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_3f74a98a-9748-48da-b857-6c476c5466e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2022-11-21 23:11:01,531 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_3f74a98a-9748-48da-b857-6c476c5466e8/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2022-11-21 23:11:01,557 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,557 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,557 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,558 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,558 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,581 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,581 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,582 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,582 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,610 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-21 23:11:01,611 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-21 23:11:01,611 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-21 23:11:01,612 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-21 23:11:01,613 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-21 23:11:01,613 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-21 23:11:01,614 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-21 23:11:01,614 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-21 23:11:01,615 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-21 23:11:01,615 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-21 23:11:01,632 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-21 23:11:01,730 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,731 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-21 23:11:01,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:11:02,233 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:11:02,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:02 WrapperNode [2022-11-21 23:11:02,249 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:11:02,250 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:11:02,250 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:11:02,251 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:11:02,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:02" (1/1) ... [2022-11-21 23:11:02,394 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:02" (1/1) ... [2022-11-21 23:11:02,500 INFO L138 Inliner]: procedures = 711, calls = 2642, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 858 [2022-11-21 23:11:02,501 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:11:02,503 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:11:02,503 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:11:02,503 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:11:02,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:02" (1/1) ... [2022-11-21 23:11:02,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:02" (1/1) ... [2022-11-21 23:11:02,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:02" (1/1) ... [2022-11-21 23:11:02,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:02" (1/1) ... [2022-11-21 23:11:02,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:02" (1/1) ... [2022-11-21 23:11:02,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:02" (1/1) ... [2022-11-21 23:11:02,639 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:02" (1/1) ... [2022-11-21 23:11:02,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:02" (1/1) ... [2022-11-21 23:11:02,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:11:02,674 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:11:02,674 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:11:02,674 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:11:02,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:11:02" (1/1) ... [2022-11-21 23:11:02,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:11:02,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:11:02,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:11:02,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:11:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-21 23:11:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-21 23:11:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2022-11-21 23:11:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2022-11-21 23:11:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:11:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-21 23:11:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-21 23:11:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:11:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 23:11:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-21 23:11:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2022-11-21 23:11:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2022-11-21 23:11:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-11-21 23:11:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-11-21 23:11:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:11:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:11:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:11:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:11:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:11:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2022-11-21 23:11:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2022-11-21 23:11:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:11:02,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:11:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-21 23:11:02,773 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-21 23:11:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-21 23:11:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-21 23:11:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 23:11:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 23:11:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2022-11-21 23:11:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2022-11-21 23:11:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:11:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:11:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-21 23:11:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-21 23:11:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:11:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-21 23:11:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-21 23:11:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2022-11-21 23:11:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2022-11-21 23:11:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-21 23:11:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-21 23:11:03,200 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:11:03,203 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:11:06,177 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:11:06,815 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:11:06,815 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:11:06,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:11:06 BoogieIcfgContainer [2022-11-21 23:11:06,818 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:11:06,819 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:11:06,819 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:11:06,830 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:11:06,830 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:11:06" (1/1) ... [2022-11-21 23:11:06,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:11:06,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:11:06,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 123 states and 165 transitions. [2022-11-21 23:11:06,900 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 165 transitions. [2022-11-21 23:11:06,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:11:06,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:11:06,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:11:06,953 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) [2022-11-21 23:11:06,957 INFO L158 Benchmark]: Toolchain (without parser) took 8554.48ms. Allocated memory was 77.6MB in the beginning and 222.3MB in the end (delta: 144.7MB). Free memory was 50.1MB in the beginning and 63.2MB in the end (delta: -13.1MB). Peak memory consumption was 131.0MB. Max. memory is 16.1GB. [2022-11-21 23:11:06,958 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:11:06,958 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3842.17ms. Allocated memory was 77.6MB in the beginning and 159.4MB in the end (delta: 81.8MB). Free memory was 49.9MB in the beginning and 96.8MB in the end (delta: -46.9MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2022-11-21 23:11:06,959 INFO L158 Benchmark]: Boogie Procedure Inliner took 250.86ms. Allocated memory is still 159.4MB. Free memory was 96.8MB in the beginning and 85.3MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:11:06,959 INFO L158 Benchmark]: Boogie Preprocessor took 169.96ms. Allocated memory is still 159.4MB. Free memory was 85.3MB in the beginning and 75.8MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 23:11:06,960 INFO L158 Benchmark]: RCFGBuilder took 4144.90ms. Allocated memory was 159.4MB in the beginning and 222.3MB in the end (delta: 62.9MB). Free memory was 75.8MB in the beginning and 69.5MB in the end (delta: 6.3MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2022-11-21 23:11:06,960 INFO L158 Benchmark]: CodeCheck took 136.83ms. Allocated memory is still 222.3MB. Free memory was 69.5MB in the beginning and 63.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:11:06,962 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 0.21ms. Allocated memory is still 58.7MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3842.17ms. Allocated memory was 77.6MB in the beginning and 159.4MB in the end (delta: 81.8MB). Free memory was 49.9MB in the beginning and 96.8MB in the end (delta: -46.9MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 250.86ms. Allocated memory is still 159.4MB. Free memory was 96.8MB in the beginning and 85.3MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 169.96ms. Allocated memory is still 159.4MB. Free memory was 85.3MB in the beginning and 75.8MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 4144.90ms. Allocated memory was 159.4MB in the beginning and 222.3MB in the end (delta: 62.9MB). Free memory was 75.8MB in the beginning and 69.5MB in the end (delta: 6.3MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * CodeCheck took 136.83ms. Allocated memory is still 222.3MB. Free memory was 69.5MB in the beginning and 63.2MB 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. [2022-11-21 23:11:06,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f74a98a-9748-48da-b857-6c476c5466e8/bin/ukojak-jW3SillKbg/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