./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 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/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_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ --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 --- [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-6b4ec56 [2022-11-20 17:49:21,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:49:21,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:49:21,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:49:21,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:49:21,753 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:49:21,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:49:21,762 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:49:21,764 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:49:21,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:49:21,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:49:21,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:49:21,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:49:21,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:49:21,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:49:21,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:49:21,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:49:21,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:49:21,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:49:21,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:49:21,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:49:21,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:49:21,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:49:21,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:49:21,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:49:21,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:49:21,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:49:21,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:49:21,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:49:21,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:49:21,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:49:21,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:49:21,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:49:21,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:49:21,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:49:21,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:49:21,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:49:21,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:49:21,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:49:21,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:49:21,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:49:21,807 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:49:21,870 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:49:21,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:49:21,871 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:49:21,872 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:49:21,872 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:49:21,872 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:49:21,873 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:49:21,873 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:49:21,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:49:21,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:49:21,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:49:21,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:49:21,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:49:21,874 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:49:21,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:49:21,877 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:49:21,877 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:49:21,877 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:49:21,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:49:21,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:49:21,878 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:49:21,878 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:49:21,878 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:49:21,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:49:21,879 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:49:21,879 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_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2022-11-20 17:49:22,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:49:22,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:49:22,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:49:22,245 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:49:22,246 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:49:22,247 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-11-20 17:49:25,387 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:49:25,962 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:49:25,963 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-11-20 17:49:25,999 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/data/98ab347c2/3cd35d2f997e46889a4d0d93c00dfe8a/FLAG8d415c90a [2022-11-20 17:49:26,014 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/data/98ab347c2/3cd35d2f997e46889a4d0d93c00dfe8a [2022-11-20 17:49:26,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:49:26,019 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:49:26,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:49:26,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:49:26,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:49:26,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:49:26" (1/1) ... [2022-11-20 17:49:26,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bf483e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:26, skipping insertion in model container [2022-11-20 17:49:26,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:49:26" (1/1) ... [2022-11-20 17:49:26,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:49:26,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:49:26,475 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-11-20 17:49:26,483 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-11-20 17:49:27,544 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:27,552 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:27,553 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:27,554 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:27,555 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:27,570 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:27,571 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:27,573 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:27,574 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:28,076 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:49:28,078 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:49:28,079 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:49:28,080 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:49:28,082 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:49:28,083 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:49:28,084 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:49:28,085 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:49:28,085 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:49:28,086 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:49:28,276 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:49:28,367 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:28,367 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:28,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:49:28,536 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:49:28,550 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-11-20 17:49:28,550 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-11-20 17:49:28,614 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:28,616 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:28,617 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:28,618 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:28,621 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:28,637 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:28,637 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:28,640 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:28,645 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:28,700 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:49:28,701 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:49:28,702 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:49:28,704 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:49:28,705 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:49:28,705 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:49:28,709 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:49:28,709 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:49:28,710 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:49:28,710 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:49:28,751 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:49:28,838 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:28,839 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:28,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:49:29,175 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:49:29,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:29 WrapperNode [2022-11-20 17:49:29,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:49:29,176 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:49:29,177 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:49:29,177 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:49:29,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:29" (1/1) ... [2022-11-20 17:49:29,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:29" (1/1) ... [2022-11-20 17:49:29,386 INFO L138 Inliner]: procedures = 690, calls = 2621, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 823 [2022-11-20 17:49:29,387 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:49:29,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:49:29,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:49:29,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:49:29,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:29" (1/1) ... [2022-11-20 17:49:29,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:29" (1/1) ... [2022-11-20 17:49:29,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:29" (1/1) ... [2022-11-20 17:49:29,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:29" (1/1) ... [2022-11-20 17:49:29,456 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:29" (1/1) ... [2022-11-20 17:49:29,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:29" (1/1) ... [2022-11-20 17:49:29,475 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:29" (1/1) ... [2022-11-20 17:49:29,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:29" (1/1) ... [2022-11-20 17:49:29,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:49:29,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:49:29,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:49:29,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:49:29,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:29" (1/1) ... [2022-11-20 17:49:29,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:49:29,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:49:29,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:49:29,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:49:29,566 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:49:29,566 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:49:29,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:49:29,566 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:49:29,567 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:49:29,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:49:29,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:49:29,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:49:29,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:49:29,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:49:29,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:49:29,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:49:29,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:49:29,568 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:49:29,568 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:49:29,568 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2022-11-20 17:49:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2022-11-20 17:49:29,569 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:49:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:49:29,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:49:29,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:49:29,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:49:29,570 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:49:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:49:29,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:49:29,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:49:29,886 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:49:29,928 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:49:31,440 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:49:31,707 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:49:31,709 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:49:31,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:49:31 BoogieIcfgContainer [2022-11-20 17:49:31,712 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:49:31,713 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:49:31,713 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:49:31,723 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:49:31,723 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:49:31" (1/1) ... [2022-11-20 17:49:31,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:49:31,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2022-11-20 17:49:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2022-11-20 17:49:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:49:31,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:31,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:31,856 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) [2022-11-20 17:49:31,866 INFO L158 Benchmark]: Toolchain (without parser) took 5841.78ms. Allocated memory was 180.4MB in the beginning and 237.0MB in the end (delta: 56.6MB). Free memory was 143.5MB in the beginning and 89.8MB in the end (delta: 53.7MB). Peak memory consumption was 111.2MB. Max. memory is 16.1GB. [2022-11-20 17:49:31,868 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 127.9MB. Free memory was 101.0MB in the beginning and 100.8MB in the end (delta: 133.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:49:31,869 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3155.51ms. Allocated memory is still 180.4MB. Free memory was 143.5MB in the beginning and 89.0MB in the end (delta: 54.5MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. [2022-11-20 17:49:31,870 INFO L158 Benchmark]: Boogie Procedure Inliner took 211.27ms. Allocated memory is still 180.4MB. Free memory was 89.0MB in the beginning and 77.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:49:31,871 INFO L158 Benchmark]: Boogie Preprocessor took 98.13ms. Allocated memory is still 180.4MB. Free memory was 77.5MB in the beginning and 71.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:49:31,874 INFO L158 Benchmark]: RCFGBuilder took 2225.38ms. Allocated memory was 180.4MB in the beginning and 237.0MB in the end (delta: 56.6MB). Free memory was 71.2MB in the beginning and 96.1MB in the end (delta: -24.9MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2022-11-20 17:49:31,874 INFO L158 Benchmark]: CodeCheck took 146.78ms. Allocated memory is still 237.0MB. Free memory was 96.1MB in the beginning and 89.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:49:31,880 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 0.28ms. Allocated memory is still 127.9MB. Free memory was 101.0MB in the beginning and 100.8MB in the end (delta: 133.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3155.51ms. Allocated memory is still 180.4MB. Free memory was 143.5MB in the beginning and 89.0MB in the end (delta: 54.5MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 211.27ms. Allocated memory is still 180.4MB. Free memory was 89.0MB in the beginning and 77.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.13ms. Allocated memory is still 180.4MB. Free memory was 77.5MB in the beginning and 71.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2225.38ms. Allocated memory was 180.4MB in the beginning and 237.0MB in the end (delta: 56.6MB). Free memory was 71.2MB in the beginning and 96.1MB in the end (delta: -24.9MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. * CodeCheck took 146.78ms. Allocated memory is still 237.0MB. Free memory was 96.1MB in the beginning and 89.8MB 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. [2022-11-20 17:49:31,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/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_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ --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 --- [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-6b4ec56 [2022-11-20 17:49:34,444 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:49:34,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:49:34,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:49:34,482 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:49:34,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:49:34,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:49:34,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:49:34,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:49:34,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:49:34,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:49:34,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:49:34,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:49:34,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:49:34,513 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:49:34,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:49:34,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:49:34,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:49:34,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:49:34,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:49:34,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:49:34,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:49:34,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:49:34,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:49:34,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:49:34,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:49:34,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:49:34,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:49:34,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:49:34,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:49:34,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:49:34,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:49:34,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:49:34,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:49:34,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:49:34,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:49:34,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:49:34,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:49:34,573 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:49:34,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:49:34,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:49:34,575 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:49:34,618 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:49:34,618 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:49:34,620 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:49:34,621 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:49:34,621 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:49:34,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:49:34,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:49:34,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:49:34,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:49:34,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:49:34,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:49:34,624 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:49:34,624 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:49:34,624 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:49:34,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:49:34,625 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:49:34,625 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:49:34,625 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:49:34,625 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:49:34,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:49:34,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:49:34,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:49:34,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:49:34,626 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:49:34,627 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:49:34,627 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:49:34,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:49:34,627 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:49:34,628 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:49:34,628 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_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05e02581adbae65f3c76984e6696604355ca8e8f10cecf21271078f0821410f3 [2022-11-20 17:49:35,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:49:35,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:49:35,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:49:35,068 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:49:35,069 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:49:35,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-11-20 17:49:38,251 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:49:38,860 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:49:38,864 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2022-11-20 17:49:38,918 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/data/8290b116b/2848e7e2549148c989f33784412c8c6d/FLAG7a6b26d88 [2022-11-20 17:49:38,934 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/data/8290b116b/2848e7e2549148c989f33784412c8c6d [2022-11-20 17:49:38,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:49:38,938 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:49:38,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:49:38,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:49:38,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:49:38,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:49:38" (1/1) ... [2022-11-20 17:49:38,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30ea589b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:38, skipping insertion in model container [2022-11-20 17:49:38,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:49:38" (1/1) ... [2022-11-20 17:49:38,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:49:39,098 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:49:39,417 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-11-20 17:49:39,424 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-11-20 17:49:40,571 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:40,571 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:40,572 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:40,573 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:40,574 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:40,587 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:40,588 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:40,590 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:40,593 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:41,097 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:49:41,098 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:49:41,100 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:49:41,101 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:49:41,103 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:49:41,103 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:49:41,104 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:49:41,105 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:49:41,106 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:49:41,106 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:49:41,332 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:49:41,520 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:41,524 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:41,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:49:41,715 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:49:41,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:49:41,795 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-11-20 17:49:41,795 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-11-20 17:49:41,830 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:41,831 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:41,831 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:41,832 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:41,833 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:41,840 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:41,840 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:41,841 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:41,842 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:41,879 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:49:41,879 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:49:41,880 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:49:41,881 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:49:41,882 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:49:41,883 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:49:41,883 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:49:41,884 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:49:41,885 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:49:41,885 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:49:41,903 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:49:41,972 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:41,974 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:42,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:49:42,050 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:49:42,075 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4497,4510] [2022-11-20 17:49:42,076 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i[4557,4570] [2022-11-20 17:49:42,123 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:42,124 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:42,124 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:42,125 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:42,125 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:42,130 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:42,131 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:42,132 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:42,133 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:42,188 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:49:42,189 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:49:42,189 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:49:42,190 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:49:42,191 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:49:42,191 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:49:42,192 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:49:42,192 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:49:42,193 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:49:42,193 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:49:42,215 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:49:42,282 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:42,282 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:49:42,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:49:42,704 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:49:42,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:42 WrapperNode [2022-11-20 17:49:42,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:49:42,705 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:49:42,706 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:49:42,706 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:49:42,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:42" (1/1) ... [2022-11-20 17:49:42,821 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:42" (1/1) ... [2022-11-20 17:49:42,908 INFO L138 Inliner]: procedures = 710, calls = 2621, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 824 [2022-11-20 17:49:42,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:49:42,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:49:42,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:49:42,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:49:42,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:42" (1/1) ... [2022-11-20 17:49:42,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:42" (1/1) ... [2022-11-20 17:49:42,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:42" (1/1) ... [2022-11-20 17:49:42,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:42" (1/1) ... [2022-11-20 17:49:42,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:42" (1/1) ... [2022-11-20 17:49:42,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:42" (1/1) ... [2022-11-20 17:49:42,994 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:42" (1/1) ... [2022-11-20 17:49:43,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:42" (1/1) ... [2022-11-20 17:49:43,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:49:43,024 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:49:43,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:49:43,024 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:49:43,025 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:42" (1/1) ... [2022-11-20 17:49:43,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:49:43,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:49:43,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:49:43,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:49:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:49:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:49:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:49:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:49:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:49:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:49:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:49:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 17:49:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:49:43,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:49:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:49:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:49:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:49:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:49:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:49:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:49:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:49:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:49:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:49:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2022-11-20 17:49:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2022-11-20 17:49:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:49:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:49:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:49:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:49:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:49:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:49:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:49:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:49:43,537 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:49:43,540 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:49:45,682 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:49:46,040 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:49:46,041 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:49:46,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:49:46 BoogieIcfgContainer [2022-11-20 17:49:46,044 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:49:46,045 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:49:46,046 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:49:46,055 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:49:46,056 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:49:46" (1/1) ... [2022-11-20 17:49:46,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:49:46,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:46,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2022-11-20 17:49:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2022-11-20 17:49:46,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:49:46,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:46,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:46,190 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) [2022-11-20 17:49:46,194 INFO L158 Benchmark]: Toolchain (without parser) took 7256.05ms. Allocated memory was 86.0MB in the beginning and 178.3MB in the end (delta: 92.3MB). Free memory was 55.5MB in the beginning and 99.0MB in the end (delta: -43.5MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2022-11-20 17:49:46,195 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:49:46,195 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3765.81ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 55.2MB in the beginning and 50.8MB in the end (delta: 4.4MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2022-11-20 17:49:46,196 INFO L158 Benchmark]: Boogie Procedure Inliner took 203.77ms. Allocated memory is still 125.8MB. Free memory was 50.8MB in the beginning and 69.1MB in the end (delta: -18.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:49:46,196 INFO L158 Benchmark]: Boogie Preprocessor took 113.52ms. Allocated memory is still 125.8MB. Free memory was 68.4MB in the beginning and 60.7MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:49:46,197 INFO L158 Benchmark]: RCFGBuilder took 3020.35ms. Allocated memory was 125.8MB in the beginning and 178.3MB in the end (delta: 52.4MB). Free memory was 60.7MB in the beginning and 105.3MB in the end (delta: -44.5MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. [2022-11-20 17:49:46,197 INFO L158 Benchmark]: CodeCheck took 147.59ms. Allocated memory is still 178.3MB. Free memory was 105.3MB in the beginning and 99.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:49:46,199 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 0.32ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3765.81ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 55.2MB in the beginning and 50.8MB in the end (delta: 4.4MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 203.77ms. Allocated memory is still 125.8MB. Free memory was 50.8MB in the beginning and 69.1MB in the end (delta: -18.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.52ms. Allocated memory is still 125.8MB. Free memory was 68.4MB in the beginning and 60.7MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3020.35ms. Allocated memory was 125.8MB in the beginning and 178.3MB in the end (delta: 52.4MB). Free memory was 60.7MB in the beginning and 105.3MB in the end (delta: -44.5MB). Peak memory consumption was 72.9MB. Max. memory is 16.1GB. * CodeCheck took 147.59ms. Allocated memory is still 178.3MB. Free memory was 105.3MB in the beginning and 99.0MB 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. [2022-11-20 17:49:46,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92825456-f89d-41df-b0a2-5b04f072c8f1/bin/ukojak-pZX7IvK2PQ/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