./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH --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 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- 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-e04fb08 [2022-11-16 08:17:34,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:17:34,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:17:34,592 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:17:34,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:17:34,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:17:34,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:17:34,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:17:34,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:17:34,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:17:34,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:17:34,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:17:34,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:17:34,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:17:34,630 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:17:34,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:17:34,635 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:17:34,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:17:34,638 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:17:34,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:17:34,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:17:34,646 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:17:34,647 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:17:34,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:17:34,653 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:17:34,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:17:34,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:17:34,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:17:34,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:17:34,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:17:34,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:17:34,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:17:34,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:17:34,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:17:34,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:17:34,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:17:34,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:17:34,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:17:34,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:17:34,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:17:34,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:17:34,670 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:17:34,692 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:17:34,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:17:34,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:17:34,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:17:34,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:17:34,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:17:34,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:17:34,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:17:34,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:17:34,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:17:34,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:17:34,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:17:34,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:17:34,697 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:17:34,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:17:34,697 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:17:34,697 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:17:34,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:17:34,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:17:34,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:17:34,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:17:34,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:17:34,699 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:17:34,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:17:34,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:17:34,699 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_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2022-11-16 08:17:35,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:17:35,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:17:35,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:17:35,031 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:17:35,032 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:17:35,033 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-11-16 08:17:35,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/data/2a34948f5/238d3950e6e34d29a4c750f74e38facf/FLAGbea7fdd98 [2022-11-16 08:17:35,865 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:17:35,866 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-11-16 08:17:35,911 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/data/2a34948f5/238d3950e6e34d29a4c750f74e38facf/FLAGbea7fdd98 [2022-11-16 08:17:35,944 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/data/2a34948f5/238d3950e6e34d29a4c750f74e38facf [2022-11-16 08:17:35,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:17:35,950 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:17:35,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:17:35,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:17:35,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:17:35,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:17:35" (1/1) ... [2022-11-16 08:17:35,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@636eb677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:35, skipping insertion in model container [2022-11-16 08:17:35,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:17:35" (1/1) ... [2022-11-16 08:17:35,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:17:36,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:17:36,368 WARN L229 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_235fba83-99c3-44cc-93f3-02b8b42faa4d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-11-16 08:17:36,375 WARN L229 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_235fba83-99c3-44cc-93f3-02b8b42faa4d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-11-16 08:17:37,407 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:37,410 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:37,413 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:37,414 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:37,415 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:37,433 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:37,433 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:37,443 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:37,444 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:37,850 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:17:37,852 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:17:37,853 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:17:37,854 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:17:37,856 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:17:37,857 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:17:37,858 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:17:37,858 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:17:37,859 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:17:37,860 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:17:38,078 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:17:38,238 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:38,239 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:38,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:17:38,374 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:17:38,388 WARN L229 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_235fba83-99c3-44cc-93f3-02b8b42faa4d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-11-16 08:17:38,389 WARN L229 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_235fba83-99c3-44cc-93f3-02b8b42faa4d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-11-16 08:17:38,425 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:38,426 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:38,427 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:38,427 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:38,428 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:38,434 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:38,435 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:38,436 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:38,437 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:38,472 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:17:38,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:17:38,474 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:17:38,475 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:17:38,476 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:17:38,477 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:17:38,478 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:17:38,478 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:17:38,479 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:17:38,479 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:17:38,520 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:17:38,602 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:38,602 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:38,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:17:38,953 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:17:38,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:38 WrapperNode [2022-11-16 08:17:38,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:17:38,955 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:17:38,955 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:17:38,955 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:17:38,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:38" (1/1) ... [2022-11-16 08:17:39,089 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:38" (1/1) ... [2022-11-16 08:17:39,191 INFO L138 Inliner]: procedures = 690, calls = 2622, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 824 [2022-11-16 08:17:39,193 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:17:39,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:17:39,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:17:39,194 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:17:39,204 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:38" (1/1) ... [2022-11-16 08:17:39,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:38" (1/1) ... [2022-11-16 08:17:39,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:38" (1/1) ... [2022-11-16 08:17:39,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:38" (1/1) ... [2022-11-16 08:17:39,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:38" (1/1) ... [2022-11-16 08:17:39,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:38" (1/1) ... [2022-11-16 08:17:39,244 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:38" (1/1) ... [2022-11-16 08:17:39,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:38" (1/1) ... [2022-11-16 08:17:39,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:17:39,256 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:17:39,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:17:39,256 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:17:39,257 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:38" (1/1) ... [2022-11-16 08:17:39,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:17:39,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:17:39,321 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:17:39,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:17:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-16 08:17:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-16 08:17:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:17:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 08:17:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 08:17:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:17:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:17:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:17:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:17:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:17:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:17:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:17:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:17:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 08:17:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 08:17:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:17:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:17:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:17:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:17:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:17:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 08:17:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 08:17:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:17:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:17:39,763 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:17:39,766 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:17:41,176 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:17:41,424 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:17:41,424 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 08:17:41,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:17:41 BoogieIcfgContainer [2022-11-16 08:17:41,427 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:17:41,429 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:17:41,429 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:17:41,439 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:17:41,440 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:17:41" (1/1) ... [2022-11-16 08:17:41,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:17:41,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:17:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2022-11-16 08:17:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2022-11-16 08:17:41,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 08:17:41,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:17:41,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:17:41,608 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) [2022-11-16 08:17:41,618 INFO L158 Benchmark]: Toolchain (without parser) took 5662.63ms. Allocated memory was 113.2MB in the beginning and 211.8MB in the end (delta: 98.6MB). Free memory was 66.7MB in the beginning and 122.5MB in the end (delta: -55.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-11-16 08:17:41,618 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 113.2MB. Free memory is still 91.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:17:41,620 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2998.85ms. Allocated memory was 113.2MB in the beginning and 142.6MB in the end (delta: 29.4MB). Free memory was 66.4MB in the beginning and 81.2MB in the end (delta: -14.8MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. [2022-11-16 08:17:41,620 INFO L158 Benchmark]: Boogie Procedure Inliner took 238.12ms. Allocated memory is still 142.6MB. Free memory was 81.2MB in the beginning and 69.9MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:17:41,621 INFO L158 Benchmark]: Boogie Preprocessor took 61.89ms. Allocated memory is still 142.6MB. Free memory was 69.9MB in the beginning and 63.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:17:41,622 INFO L158 Benchmark]: RCFGBuilder took 2170.93ms. Allocated memory was 142.6MB in the beginning and 211.8MB in the end (delta: 69.2MB). Free memory was 63.6MB in the beginning and 129.8MB in the end (delta: -66.2MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. [2022-11-16 08:17:41,625 INFO L158 Benchmark]: CodeCheck took 183.09ms. Allocated memory is still 211.8MB. Free memory was 129.8MB in the beginning and 122.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:17:41,631 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 0.29ms. Allocated memory is still 113.2MB. Free memory is still 91.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2998.85ms. Allocated memory was 113.2MB in the beginning and 142.6MB in the end (delta: 29.4MB). Free memory was 66.4MB in the beginning and 81.2MB in the end (delta: -14.8MB). Peak memory consumption was 64.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 238.12ms. Allocated memory is still 142.6MB. Free memory was 81.2MB in the beginning and 69.9MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.89ms. Allocated memory is still 142.6MB. Free memory was 69.9MB in the beginning and 63.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2170.93ms. Allocated memory was 142.6MB in the beginning and 211.8MB in the end (delta: 69.2MB). Free memory was 63.6MB in the beginning and 129.8MB in the end (delta: -66.2MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. * CodeCheck took 183.09ms. Allocated memory is still 211.8MB. Free memory was 129.8MB in the beginning and 122.5MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:17:41,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/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_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH --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 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea --- 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-e04fb08 [2022-11-16 08:17:44,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:17:44,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:17:44,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:17:44,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:17:44,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:17:44,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:17:44,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:17:44,094 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:17:44,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:17:44,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:17:44,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:17:44,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:17:44,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:17:44,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:17:44,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:17:44,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:17:44,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:17:44,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:17:44,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:17:44,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:17:44,119 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:17:44,120 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:17:44,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:17:44,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:17:44,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:17:44,125 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:17:44,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:17:44,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:17:44,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:17:44,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:17:44,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:17:44,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:17:44,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:17:44,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:17:44,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:17:44,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:17:44,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:17:44,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:17:44,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:17:44,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:17:44,145 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:17:44,184 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:17:44,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:17:44,186 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:17:44,187 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:17:44,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:17:44,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:17:44,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:17:44,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:17:44,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:17:44,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:17:44,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:17:44,191 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:17:44,191 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:17:44,191 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:17:44,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:17:44,192 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:17:44,192 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:17:44,192 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:17:44,192 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:17:44,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:17:44,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:17:44,193 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:17:44,193 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:17:44,193 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:17:44,194 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:17:44,194 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:17:44,194 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:17:44,194 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:17:44,194 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:17:44,195 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_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2022-11-16 08:17:44,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:17:44,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:17:44,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:17:44,593 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:17:44,595 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:17:44,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-11-16 08:17:44,670 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/data/507179c7d/dac0301ef22f465e9eab41c6026d2bec/FLAG246ff2983 [2022-11-16 08:17:45,692 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:17:45,693 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-11-16 08:17:45,722 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/data/507179c7d/dac0301ef22f465e9eab41c6026d2bec/FLAG246ff2983 [2022-11-16 08:17:46,127 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/data/507179c7d/dac0301ef22f465e9eab41c6026d2bec [2022-11-16 08:17:46,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:17:46,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:17:46,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:17:46,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:17:46,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:17:46,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:17:46" (1/1) ... [2022-11-16 08:17:46,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e90ca67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:46, skipping insertion in model container [2022-11-16 08:17:46,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:17:46" (1/1) ... [2022-11-16 08:17:46,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:17:46,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:17:46,586 WARN L229 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_235fba83-99c3-44cc-93f3-02b8b42faa4d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-11-16 08:17:46,594 WARN L229 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_235fba83-99c3-44cc-93f3-02b8b42faa4d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-11-16 08:17:47,594 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:47,596 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:47,596 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:47,597 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:47,598 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:47,618 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:47,618 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:47,620 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:47,621 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:48,075 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:17:48,076 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:17:48,077 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:17:48,078 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:17:48,080 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:17:48,080 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:17:48,081 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:17:48,082 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:17:48,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:17:48,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:17:48,249 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:17:48,338 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:48,338 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:48,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:17:48,480 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:17:48,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:17:48,550 WARN L229 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_235fba83-99c3-44cc-93f3-02b8b42faa4d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-11-16 08:17:48,550 WARN L229 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_235fba83-99c3-44cc-93f3-02b8b42faa4d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-11-16 08:17:48,601 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:48,602 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:48,602 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:48,603 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:48,604 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:48,611 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:48,612 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:48,613 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:48,613 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:48,675 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:17:48,676 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:17:48,677 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:17:48,678 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:17:48,679 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:17:48,680 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:17:48,680 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:17:48,681 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:17:48,681 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:17:48,682 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:17:48,743 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:17:48,825 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:48,825 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:48,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:17:48,916 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:17:48,940 WARN L229 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_235fba83-99c3-44cc-93f3-02b8b42faa4d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-11-16 08:17:48,941 WARN L229 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_235fba83-99c3-44cc-93f3-02b8b42faa4d/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-11-16 08:17:49,003 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:49,003 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:49,004 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:49,004 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:49,005 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:49,010 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:49,010 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:49,011 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:49,011 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:49,042 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 08:17:49,043 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 08:17:49,043 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 08:17:49,044 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 08:17:49,045 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 08:17:49,045 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 08:17:49,046 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 08:17:49,046 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 08:17:49,047 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 08:17:49,047 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 08:17:49,065 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 08:17:49,152 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:49,152 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 08:17:49,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:17:49,464 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:17:49,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:49 WrapperNode [2022-11-16 08:17:49,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:17:49,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:17:49,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:17:49,467 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:17:49,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:49" (1/1) ... [2022-11-16 08:17:49,592 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:49" (1/1) ... [2022-11-16 08:17:49,671 INFO L138 Inliner]: procedures = 710, calls = 2622, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 825 [2022-11-16 08:17:49,671 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:17:49,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:17:49,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:17:49,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:17:49,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:49" (1/1) ... [2022-11-16 08:17:49,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:49" (1/1) ... [2022-11-16 08:17:49,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:49" (1/1) ... [2022-11-16 08:17:49,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:49" (1/1) ... [2022-11-16 08:17:49,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:49" (1/1) ... [2022-11-16 08:17:49,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:49" (1/1) ... [2022-11-16 08:17:49,735 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:49" (1/1) ... [2022-11-16 08:17:49,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:49" (1/1) ... [2022-11-16 08:17:49,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:17:49,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:17:49,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:17:49,749 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:17:49,750 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:17:49" (1/1) ... [2022-11-16 08:17:49,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:17:49,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:17:49,801 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:17:49,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:17:49,850 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-16 08:17:49,850 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-16 08:17:49,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:17:49,850 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-16 08:17:49,851 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-16 08:17:49,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:17:49,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:17:49,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 08:17:49,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:17:49,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:17:49,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:17:49,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:17:49,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:17:49,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:17:49,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:17:49,854 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 08:17:49,854 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 08:17:49,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 08:17:49,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 08:17:49,854 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:17:49,855 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:17:49,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:17:49,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:17:49,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 08:17:49,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:17:49,856 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 08:17:49,857 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 08:17:50,241 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:17:50,243 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:17:55,561 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:17:55,996 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:17:55,996 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 08:17:55,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:17:55 BoogieIcfgContainer [2022-11-16 08:17:55,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:17:56,001 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:17:56,002 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:17:56,011 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:17:56,012 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:17:55" (1/1) ... [2022-11-16 08:17:56,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:17:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:17:56,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2022-11-16 08:17:56,091 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2022-11-16 08:17:56,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 08:17:56,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:17:56,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:17:56,143 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) [2022-11-16 08:17:56,147 INFO L158 Benchmark]: Toolchain (without parser) took 10015.08ms. Allocated memory was 54.5MB in the beginning and 228.6MB in the end (delta: 174.1MB). Free memory was 33.7MB in the beginning and 140.0MB in the end (delta: -106.3MB). Peak memory consumption was 67.7MB. Max. memory is 16.1GB. [2022-11-16 08:17:56,148 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.1MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:17:56,149 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3332.15ms. Allocated memory was 54.5MB in the beginning and 130.0MB in the end (delta: 75.5MB). Free memory was 33.5MB in the beginning and 50.6MB in the end (delta: -17.1MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. [2022-11-16 08:17:56,149 INFO L158 Benchmark]: Boogie Procedure Inliner took 205.43ms. Allocated memory is still 130.0MB. Free memory was 50.6MB in the beginning and 76.6MB in the end (delta: -26.1MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2022-11-16 08:17:56,150 INFO L158 Benchmark]: Boogie Preprocessor took 76.24ms. Allocated memory is still 130.0MB. Free memory was 76.6MB in the beginning and 68.5MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:17:56,150 INFO L158 Benchmark]: RCFGBuilder took 6250.38ms. Allocated memory was 130.0MB in the beginning and 228.6MB in the end (delta: 98.6MB). Free memory was 68.5MB in the beginning and 146.3MB in the end (delta: -77.8MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. [2022-11-16 08:17:56,151 INFO L158 Benchmark]: CodeCheck took 144.83ms. Allocated memory is still 228.6MB. Free memory was 146.3MB in the beginning and 140.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:17:56,153 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 0.29ms. Allocated memory is still 54.5MB. Free memory was 36.2MB in the beginning and 36.1MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3332.15ms. Allocated memory was 54.5MB in the beginning and 130.0MB in the end (delta: 75.5MB). Free memory was 33.5MB in the beginning and 50.6MB in the end (delta: -17.1MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 205.43ms. Allocated memory is still 130.0MB. Free memory was 50.6MB in the beginning and 76.6MB in the end (delta: -26.1MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.24ms. Allocated memory is still 130.0MB. Free memory was 76.6MB in the beginning and 68.5MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 6250.38ms. Allocated memory was 130.0MB in the beginning and 228.6MB in the end (delta: 98.6MB). Free memory was 68.5MB in the beginning and 146.3MB in the end (delta: -77.8MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. * CodeCheck took 144.83ms. Allocated memory is still 228.6MB. Free memory was 146.3MB in the beginning and 140.0MB 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. [2022-11-16 08:17:56,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235fba83-99c3-44cc-93f3-02b8b42faa4d/bin/ukojak-CydTVMUXoH/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