./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ --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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:19:42,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:19:42,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:19:42,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:19:42,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:19:42,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:19:42,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:19:42,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:19:42,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:19:42,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:19:42,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:19:42,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:19:42,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:19:42,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:19:42,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:19:42,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:19:42,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:19:42,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:19:42,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:19:42,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:19:42,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:19:42,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:19:42,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:19:42,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:19:42,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:19:42,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:19:42,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:19:42,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:19:42,728 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:19:42,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:19:42,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:19:42,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:19:42,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:19:42,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:19:42,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:19:42,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:19:42,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:19:42,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:19:42,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:19:42,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:19:42,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:19:42,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-22 23:19:42,787 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:19:42,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:19:42,789 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:19:42,789 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:19:42,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:19:42,790 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:19:42,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:19:42,790 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:19:42,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:19:42,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:19:42,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:19:42,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:19:42,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:19:42,798 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:19:42,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:19:42,799 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:19:42,799 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:19:42,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:19:42,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:19:42,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:19:42,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:19:42,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:19:42,800 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:19:42,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:19:42,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:19:42,801 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_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2021-11-22 23:19:43,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:19:43,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:19:43,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:19:43,116 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:19:43,117 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:19:43,119 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-11-22 23:19:43,197 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/data/900bc3b4a/7ac00a0e3a9846049049fb343165f4da/FLAG4b1c5ac0d [2021-11-22 23:19:44,044 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:19:44,044 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-11-22 23:19:44,113 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/data/900bc3b4a/7ac00a0e3a9846049049fb343165f4da/FLAG4b1c5ac0d [2021-11-22 23:19:44,549 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/data/900bc3b4a/7ac00a0e3a9846049049fb343165f4da [2021-11-22 23:19:44,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:19:44,554 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:19:44,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:19:44,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:19:44,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:19:44,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:19:44" (1/1) ... [2021-11-22 23:19:44,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d8e3821 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:44, skipping insertion in model container [2021-11-22 23:19:44,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:19:44" (1/1) ... [2021-11-22 23:19:44,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:19:44,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:19:44,979 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_a9a4361c-3f27-4286-a6ff-84a53054fed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-11-22 23:19:44,986 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_a9a4361c-3f27-4286-a6ff-84a53054fed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-11-22 23:19:45,958 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:45,959 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:45,960 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:45,961 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:45,962 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:45,976 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:45,977 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:45,979 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:45,980 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:46,406 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:19:46,407 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:19:46,419 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:19:46,421 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:19:46,423 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:19:46,428 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:19:46,428 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:19:46,433 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:19:46,434 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:19:46,434 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:19:46,614 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:19:46,742 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:46,743 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:46,926 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:19:47,003 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:19:47,034 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_a9a4361c-3f27-4286-a6ff-84a53054fed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-11-22 23:19:47,035 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_a9a4361c-3f27-4286-a6ff-84a53054fed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-11-22 23:19:47,086 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:47,087 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:47,088 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:47,089 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:47,095 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:47,114 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:47,116 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:47,118 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:47,122 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:47,173 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:19:47,174 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:19:47,175 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:19:47,179 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:19:47,180 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:19:47,180 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:19:47,181 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:19:47,181 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:19:47,182 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:19:47,182 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:19:47,216 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:19:47,294 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:47,295 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:47,333 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:19:47,680 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:19:47,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:47 WrapperNode [2021-11-22 23:19:47,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:19:47,682 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:19:47,682 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:19:47,682 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:19:47,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:47" (1/1) ... [2021-11-22 23:19:47,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:47" (1/1) ... [2021-11-22 23:19:47,909 INFO L137 Inliner]: procedures = 690, calls = 2622, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 832 [2021-11-22 23:19:47,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:19:47,911 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:19:47,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:19:47,911 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:19:47,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:47" (1/1) ... [2021-11-22 23:19:47,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:47" (1/1) ... [2021-11-22 23:19:47,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:47" (1/1) ... [2021-11-22 23:19:47,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:47" (1/1) ... [2021-11-22 23:19:47,987 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:47" (1/1) ... [2021-11-22 23:19:47,990 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:47" (1/1) ... [2021-11-22 23:19:48,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:47" (1/1) ... [2021-11-22 23:19:48,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:19:48,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:19:48,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:19:48,023 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:19:48,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:47" (1/1) ... [2021-11-22 23:19:48,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:19:48,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:19:48,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:19:48,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:19:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-22 23:19:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-22 23:19:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:19:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-22 23:19:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-22 23:19:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:19:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:19:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:19:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:19:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:19:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:19:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:19:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:19:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-22 23:19:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-22 23:19:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2021-11-22 23:19:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2021-11-22 23:19:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:19:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:19:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:19:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:19:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:19:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-22 23:19:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-22 23:19:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:19:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:19:48,347 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:19:48,349 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:19:49,760 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:19:49,949 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:19:49,949 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:19:49,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:19:49 BoogieIcfgContainer [2021-11-22 23:19:49,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:19:49,953 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:19:49,954 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:19:49,964 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:19:49,965 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:19:49" (1/1) ... [2021-11-22 23:19:49,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:19:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2021-11-22 23:19:50,066 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2021-11-22 23:19:50,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-22 23:19:50,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,124 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:419) 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:145) 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) [2021-11-22 23:19:50,138 INFO L158 Benchmark]: Toolchain (without parser) took 5578.90ms. Allocated memory was 109.1MB in the beginning and 182.5MB in the end (delta: 73.4MB). Free memory was 61.2MB in the beginning and 75.8MB in the end (delta: -14.6MB). Peak memory consumption was 59.0MB. Max. memory is 16.1GB. [2021-11-22 23:19:50,139 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 109.1MB. Free memory is still 87.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:19:50,140 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3122.64ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 61.0MB in the beginning and 60.8MB in the end (delta: 262.5kB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2021-11-22 23:19:50,142 INFO L158 Benchmark]: Boogie Procedure Inliner took 228.49ms. Allocated memory is still 132.1MB. Free memory was 60.8MB in the beginning and 49.5MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-22 23:19:50,142 INFO L158 Benchmark]: Boogie Preprocessor took 111.25ms. Allocated memory is still 132.1MB. Free memory was 49.5MB in the beginning and 42.6MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:19:50,143 INFO L158 Benchmark]: RCFGBuilder took 1929.68ms. Allocated memory was 132.1MB in the beginning and 182.5MB in the end (delta: 50.3MB). Free memory was 42.6MB in the beginning and 82.1MB in the end (delta: -39.5MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2021-11-22 23:19:50,145 INFO L158 Benchmark]: CodeCheck took 179.58ms. Allocated memory is still 182.5MB. Free memory was 82.1MB in the beginning and 75.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:19:50,150 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 109.1MB. Free memory is still 87.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3122.64ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 61.0MB in the beginning and 60.8MB in the end (delta: 262.5kB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 228.49ms. Allocated memory is still 132.1MB. Free memory was 60.8MB in the beginning and 49.5MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 111.25ms. Allocated memory is still 132.1MB. Free memory was 49.5MB in the beginning and 42.6MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1929.68ms. Allocated memory was 132.1MB in the beginning and 182.5MB in the end (delta: 50.3MB). Free memory was 42.6MB in the beginning and 82.1MB in the end (delta: -39.5MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * CodeCheck took 179.58ms. Allocated memory is still 182.5MB. Free memory was 82.1MB in the beginning and 75.8MB 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. [2021-11-22 23:19:50,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ --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 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:19:52,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:19:52,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:19:52,723 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:19:52,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:19:52,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:19:52,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:19:52,737 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:19:52,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:19:52,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:19:52,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:19:52,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:19:52,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:19:52,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:19:52,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:19:52,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:19:52,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:19:52,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:19:52,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:19:52,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:19:52,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:19:52,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:19:52,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:19:52,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:19:52,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:19:52,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:19:52,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:19:52,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:19:52,797 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:19:52,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:19:52,799 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:19:52,800 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:19:52,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:19:52,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:19:52,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:19:52,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:19:52,806 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:19:52,806 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:19:52,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:19:52,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:19:52,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:19:52,814 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-22 23:19:52,861 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:19:52,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:19:52,863 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:19:52,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:19:52,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:19:52,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:19:52,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:19:52,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:19:52,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:19:52,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:19:52,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:19:52,868 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-22 23:19:52,868 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-22 23:19:52,869 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-22 23:19:52,869 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:19:52,869 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:19:52,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:19:52,870 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:19:52,870 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:19:52,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:19:52,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:19:52,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:19:52,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:19:52,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:19:52,871 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-22 23:19:52,872 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-22 23:19:52,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:19:52,872 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-22 23:19:52,872 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-22 23:19:52,872 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_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2021-11-22 23:19:53,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:19:53,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:19:53,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:19:53,340 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:19:53,342 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:19:53,343 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-11-22 23:19:53,426 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/data/da236b6d2/0fc89cbabc724b17aed65bb86092cf76/FLAG32a46d927 [2021-11-22 23:19:54,272 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:19:54,273 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2021-11-22 23:19:54,324 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/data/da236b6d2/0fc89cbabc724b17aed65bb86092cf76/FLAG32a46d927 [2021-11-22 23:19:54,792 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/data/da236b6d2/0fc89cbabc724b17aed65bb86092cf76 [2021-11-22 23:19:54,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:19:54,796 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:19:54,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:19:54,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:19:54,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:19:54,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:19:54" (1/1) ... [2021-11-22 23:19:54,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56da9c77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:54, skipping insertion in model container [2021-11-22 23:19:54,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:19:54" (1/1) ... [2021-11-22 23:19:54,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:19:54,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:19:55,346 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_a9a4361c-3f27-4286-a6ff-84a53054fed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-11-22 23:19:55,353 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_a9a4361c-3f27-4286-a6ff-84a53054fed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-11-22 23:19:56,410 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:56,411 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:56,411 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:56,412 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:56,414 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:56,430 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:56,431 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:56,433 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:56,434 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:56,923 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:19:56,924 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:19:56,925 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:19:56,929 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:19:56,935 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:19:56,938 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:19:56,939 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:19:56,941 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:19:56,944 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:19:56,945 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:19:57,122 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:19:57,217 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,217 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,322 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:19:57,421 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-22 23:19:57,504 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:19:57,511 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_a9a4361c-3f27-4286-a6ff-84a53054fed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-11-22 23:19:57,511 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_a9a4361c-3f27-4286-a6ff-84a53054fed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-11-22 23:19:57,580 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,581 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,581 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,582 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,582 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,590 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,591 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,592 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,593 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,632 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:19:57,633 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:19:57,634 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:19:57,635 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:19:57,636 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:19:57,637 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:19:57,637 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:19:57,638 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:19:57,638 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:19:57,639 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:19:57,677 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:19:57,741 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,741 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,770 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:19:57,837 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:19:57,863 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_a9a4361c-3f27-4286-a6ff-84a53054fed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2021-11-22 23:19:57,863 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_a9a4361c-3f27-4286-a6ff-84a53054fed0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2021-11-22 23:19:57,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,906 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,907 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,907 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,913 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,913 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,914 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,914 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:57,944 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-22 23:19:57,945 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-22 23:19:57,945 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-22 23:19:57,946 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-22 23:19:57,947 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-22 23:19:57,947 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-22 23:19:57,947 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-22 23:19:57,948 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-22 23:19:57,948 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-22 23:19:57,949 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-22 23:19:57,967 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-22 23:19:58,063 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:58,064 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-22 23:19:58,094 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:19:58,469 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:19:58,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:58 WrapperNode [2021-11-22 23:19:58,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:19:58,483 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:19:58,484 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:19:58,484 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:19:58,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:58" (1/1) ... [2021-11-22 23:19:58,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:58" (1/1) ... [2021-11-22 23:19:58,744 INFO L137 Inliner]: procedures = 710, calls = 2622, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 833 [2021-11-22 23:19:58,745 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:19:58,745 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:19:58,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:19:58,746 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:19:58,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:58" (1/1) ... [2021-11-22 23:19:58,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:58" (1/1) ... [2021-11-22 23:19:58,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:58" (1/1) ... [2021-11-22 23:19:58,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:58" (1/1) ... [2021-11-22 23:19:58,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:58" (1/1) ... [2021-11-22 23:19:58,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:58" (1/1) ... [2021-11-22 23:19:58,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:58" (1/1) ... [2021-11-22 23:19:58,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:19:58,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:19:58,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:19:58,912 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:19:58,913 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:58" (1/1) ... [2021-11-22 23:19:58,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:19:58,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:19:58,947 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:19:58,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:19:58,996 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-22 23:19:58,996 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-22 23:19:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:19:58,997 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-22 23:19:58,997 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-22 23:19:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-22 23:19:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-22 23:19:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-22 23:19:58,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-22 23:19:58,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-22 23:19:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:19:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:19:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:19:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:19:58,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:19:58,999 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-22 23:19:58,999 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-22 23:19:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-22 23:19:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-22 23:19:59,000 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2021-11-22 23:19:59,001 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2021-11-22 23:19:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:19:59,001 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:19:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:19:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:19:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-22 23:19:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:19:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-22 23:19:59,002 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-22 23:19:59,339 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:19:59,340 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:20:01,320 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:20:01,563 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:20:01,563 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:20:01,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:01 BoogieIcfgContainer [2021-11-22 23:20:01,566 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:20:01,567 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:20:01,567 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:20:01,576 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:20:01,577 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:01" (1/1) ... [2021-11-22 23:20:01,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:20:01,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2021-11-22 23:20:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2021-11-22 23:20:01,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-22 23:20:01,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,712 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:419) 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:145) 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) [2021-11-22 23:20:01,723 INFO L158 Benchmark]: Toolchain (without parser) took 6924.43ms. Allocated memory was 58.7MB in the beginning and 222.3MB in the end (delta: 163.6MB). Free memory was 27.3MB in the beginning and 137.3MB in the end (delta: -110.0MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2021-11-22 23:20:01,723 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 23:20:01,724 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3682.76ms. Allocated memory was 58.7MB in the beginning and 155.2MB in the end (delta: 96.5MB). Free memory was 27.0MB in the beginning and 66.8MB in the end (delta: -39.9MB). Peak memory consumption was 59.7MB. Max. memory is 16.1GB. [2021-11-22 23:20:01,724 INFO L158 Benchmark]: Boogie Procedure Inliner took 261.43ms. Allocated memory is still 155.2MB. Free memory was 66.8MB in the beginning and 100.0MB in the end (delta: -33.2MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2021-11-22 23:20:01,727 INFO L158 Benchmark]: Boogie Preprocessor took 164.81ms. Allocated memory is still 155.2MB. Free memory was 100.0MB in the beginning and 91.6MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 23:20:01,728 INFO L158 Benchmark]: RCFGBuilder took 2655.24ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 91.6MB in the beginning and 143.5MB in the end (delta: -52.0MB). Peak memory consumption was 84.6MB. Max. memory is 16.1GB. [2021-11-22 23:20:01,729 INFO L158 Benchmark]: CodeCheck took 152.27ms. Allocated memory is still 222.3MB. Free memory was 143.5MB in the beginning and 137.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 23:20:01,732 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3682.76ms. Allocated memory was 58.7MB in the beginning and 155.2MB in the end (delta: 96.5MB). Free memory was 27.0MB in the beginning and 66.8MB in the end (delta: -39.9MB). Peak memory consumption was 59.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 261.43ms. Allocated memory is still 155.2MB. Free memory was 66.8MB in the beginning and 100.0MB in the end (delta: -33.2MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 164.81ms. Allocated memory is still 155.2MB. Free memory was 100.0MB in the beginning and 91.6MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2655.24ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 91.6MB in the beginning and 143.5MB in the end (delta: -52.0MB). Peak memory consumption was 84.6MB. Max. memory is 16.1GB. * CodeCheck took 152.27ms. Allocated memory is still 222.3MB. Free memory was 143.5MB in the beginning and 137.3MB 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. [2021-11-22 23:20:01,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9a4361c-3f27-4286-a6ff-84a53054fed0/bin/ukojak-LBtLqBUTdQ/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