./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/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_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-b5237d8 [2022-11-22 00:00:14,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:00:14,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:00:14,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:00:14,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:00:14,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:00:14,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:00:14,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:00:14,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:00:14,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:00:14,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:00:14,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:00:14,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:00:14,870 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:00:14,871 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:00:14,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:00:14,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:00:14,874 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:00:14,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:00:14,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:00:14,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:00:14,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:00:14,895 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:00:14,896 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:00:14,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:00:14,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:00:14,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:00:14,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:00:14,914 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:00:14,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:00:14,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:00:14,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:00:14,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:00:14,920 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:00:14,922 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:00:14,923 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:00:14,924 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:00:14,924 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:00:14,924 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:00:14,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:00:14,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:00:14,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-22 00:00:14,963 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:00:14,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:00:14,964 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:00:14,965 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:00:14,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:00:14,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:00:14,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:00:14,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:00:14,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:00:14,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:00:14,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:00:14,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:00:14,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:00:14,968 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:00:14,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:00:14,969 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:00:14,969 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:00:14,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:00:14,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:00:14,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:00:14,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:00:14,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:00:14,970 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-22 00:00:14,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:00:14,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:00:14,971 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_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2022-11-22 00:00:15,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:00:15,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:00:15,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:00:15,300 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:00:15,300 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:00:15,301 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-11-22 00:00:18,390 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:00:18,992 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:00:18,993 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-11-22 00:00:19,037 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/data/84c1ad079/2436425c118f4f20a8a0d6be4891e840/FLAGabeea950c [2022-11-22 00:00:19,054 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/data/84c1ad079/2436425c118f4f20a8a0d6be4891e840 [2022-11-22 00:00:19,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:00:19,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:00:19,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:00:19,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:00:19,068 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:00:19,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:00:19" (1/1) ... [2022-11-22 00:00:19,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14c11105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:19, skipping insertion in model container [2022-11-22 00:00:19,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:00:19" (1/1) ... [2022-11-22 00:00:19,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:00:19,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:00:19,524 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_5f84be96-e5af-4c59-823f-fb642c88e971/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-11-22 00:00:19,535 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_5f84be96-e5af-4c59-823f-fb642c88e971/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-11-22 00:00:20,687 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:20,688 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:20,689 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:20,690 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:20,691 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:20,716 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:20,717 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:20,719 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:20,720 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:21,159 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 00:00:21,161 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 00:00:21,162 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 00:00:21,163 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 00:00:21,165 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 00:00:21,165 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 00:00:21,166 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 00:00:21,167 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 00:00:21,168 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 00:00:21,169 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 00:00:21,404 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 00:00:21,532 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:21,533 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:21,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:00:21,685 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:00:21,699 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_5f84be96-e5af-4c59-823f-fb642c88e971/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-11-22 00:00:21,714 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_5f84be96-e5af-4c59-823f-fb642c88e971/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-11-22 00:00:21,761 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:21,763 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:21,764 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:21,764 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:21,767 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:21,781 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:21,781 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:21,783 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:21,784 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:21,838 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 00:00:21,839 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 00:00:21,839 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 00:00:21,841 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 00:00:21,842 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 00:00:21,843 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 00:00:21,847 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 00:00:21,848 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 00:00:21,848 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 00:00:21,849 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 00:00:21,891 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 00:00:21,967 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:21,968 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:22,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:00:22,296 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:00:22,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:22 WrapperNode [2022-11-22 00:00:22,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:00:22,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:00:22,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:00:22,300 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:00:22,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:22" (1/1) ... [2022-11-22 00:00:22,400 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:22" (1/1) ... [2022-11-22 00:00:22,464 INFO L138 Inliner]: procedures = 690, calls = 2621, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 823 [2022-11-22 00:00:22,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:00:22,466 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:00:22,466 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:00:22,466 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:00:22,476 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:22" (1/1) ... [2022-11-22 00:00:22,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:22" (1/1) ... [2022-11-22 00:00:22,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:22" (1/1) ... [2022-11-22 00:00:22,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:22" (1/1) ... [2022-11-22 00:00:22,553 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:22" (1/1) ... [2022-11-22 00:00:22,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:22" (1/1) ... [2022-11-22 00:00:22,562 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:22" (1/1) ... [2022-11-22 00:00:22,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:22" (1/1) ... [2022-11-22 00:00:22,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:00:22,576 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:00:22,576 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:00:22,577 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:00:22,577 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:22" (1/1) ... [2022-11-22 00:00:22,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:00:22,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:00:22,619 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:00:22,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:00:22,676 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-22 00:00:22,676 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-22 00:00:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:00:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-22 00:00:22,677 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-22 00:00:22,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 00:00:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-22 00:00:22,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-22 00:00:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 00:00:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:00:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:00:22,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:00:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:00:22,679 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-22 00:00:22,679 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-22 00:00:22,679 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 00:00:22,680 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 00:00:22,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:00:22,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:00:22,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 00:00:22,681 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-22 00:00:22,681 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-22 00:00:22,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 00:00:22,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 00:00:23,031 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:00:23,033 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:00:24,453 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:00:24,732 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:00:24,732 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-22 00:00:24,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:00:24 BoogieIcfgContainer [2022-11-22 00:00:24,735 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:00:24,736 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:00:24,736 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:00:24,746 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:00:24,746 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:00:24" (1/1) ... [2022-11-22 00:00:24,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:00:24,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:24,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2022-11-22 00:00:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2022-11-22 00:00:24,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-22 00:00:24,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:24,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:24,874 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) [2022-11-22 00:00:24,886 INFO L158 Benchmark]: Toolchain (without parser) took 5820.32ms. Allocated memory was 153.1MB in the beginning and 268.4MB in the end (delta: 115.3MB). Free memory was 100.1MB in the beginning and 195.1MB in the end (delta: -95.0MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2022-11-22 00:00:24,887 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 153.1MB. Free memory is still 96.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:00:24,888 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3234.55ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 100.1MB in the beginning and 89.1MB in the end (delta: 11.0MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. [2022-11-22 00:00:24,889 INFO L158 Benchmark]: Boogie Procedure Inliner took 165.86ms. Allocated memory is still 203.4MB. Free memory was 89.1MB in the beginning and 77.6MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:00:24,889 INFO L158 Benchmark]: Boogie Preprocessor took 109.82ms. Allocated memory is still 203.4MB. Free memory was 77.6MB in the beginning and 141.1MB in the end (delta: -63.5MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2022-11-22 00:00:24,891 INFO L158 Benchmark]: RCFGBuilder took 2158.99ms. Allocated memory was 203.4MB in the beginning and 268.4MB in the end (delta: 65.0MB). Free memory was 141.1MB in the beginning and 201.3MB in the end (delta: -60.2MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2022-11-22 00:00:24,893 INFO L158 Benchmark]: CodeCheck took 145.86ms. Allocated memory is still 268.4MB. Free memory was 201.3MB in the beginning and 195.1MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 00:00:24,896 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 0.60ms. Allocated memory is still 153.1MB. Free memory is still 96.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3234.55ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 100.1MB in the beginning and 89.1MB in the end (delta: 11.0MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 165.86ms. Allocated memory is still 203.4MB. Free memory was 89.1MB in the beginning and 77.6MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.82ms. Allocated memory is still 203.4MB. Free memory was 77.6MB in the beginning and 141.1MB in the end (delta: -63.5MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2158.99ms. Allocated memory was 203.4MB in the beginning and 268.4MB in the end (delta: 65.0MB). Free memory was 141.1MB in the beginning and 201.3MB in the end (delta: -60.2MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. * CodeCheck took 145.86ms. Allocated memory is still 268.4MB. Free memory was 201.3MB in the beginning and 195.1MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-22 00:00:24,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/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_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-b5237d8 [2022-11-22 00:00:27,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:00:27,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:00:27,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:00:27,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:00:27,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:00:27,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:00:27,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:00:27,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:00:27,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:00:27,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:00:27,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:00:27,400 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:00:27,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:00:27,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:00:27,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:00:27,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:00:27,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:00:27,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:00:27,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:00:27,412 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:00:27,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:00:27,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:00:27,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:00:27,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:00:27,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:00:27,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:00:27,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:00:27,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:00:27,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:00:27,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:00:27,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:00:27,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:00:27,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:00:27,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:00:27,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:00:27,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:00:27,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:00:27,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:00:27,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:00:27,458 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:00:27,461 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-22 00:00:27,498 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:00:27,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:00:27,501 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:00:27,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:00:27,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:00:27,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:00:27,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:00:27,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:00:27,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:00:27,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:00:27,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:00:27,505 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:00:27,505 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:00:27,505 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:00:27,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:00:27,506 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:00:27,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:00:27,506 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:00:27,507 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:00:27,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:00:27,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:00:27,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:00:27,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:00:27,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:00:27,508 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:00:27,509 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:00:27,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:00:27,509 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-22 00:00:27,510 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:00:27,510 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_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 926c219674f55200b40d9809e5b1fdaded5b761814321598aab4b2039c1325ea [2022-11-22 00:00:27,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:00:27,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:00:27,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:00:27,991 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:00:27,992 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:00:27,994 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-11-22 00:00:31,011 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:00:31,666 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:00:31,667 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i [2022-11-22 00:00:31,709 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/data/057b5220f/4b5635448da846179f234c1d02afd22e/FLAG615c53699 [2022-11-22 00:00:31,732 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/data/057b5220f/4b5635448da846179f234c1d02afd22e [2022-11-22 00:00:31,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:00:31,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:00:31,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:00:31,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:00:31,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:00:31,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:00:31" (1/1) ... [2022-11-22 00:00:31,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3481de7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:31, skipping insertion in model container [2022-11-22 00:00:31,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:00:31" (1/1) ... [2022-11-22 00:00:31,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:00:31,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:00:32,209 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_5f84be96-e5af-4c59-823f-fb642c88e971/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-11-22 00:00:32,217 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_5f84be96-e5af-4c59-823f-fb642c88e971/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-11-22 00:00:33,304 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:33,305 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:33,308 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:33,310 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:33,311 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:33,339 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:33,343 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:33,346 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:33,347 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:33,783 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 00:00:33,785 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 00:00:33,786 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 00:00:33,787 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 00:00:33,789 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 00:00:33,790 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 00:00:33,791 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 00:00:33,792 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 00:00:33,792 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 00:00:33,793 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 00:00:33,950 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 00:00:34,059 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,060 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:00:34,208 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-22 00:00:34,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:00:34,321 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_5f84be96-e5af-4c59-823f-fb642c88e971/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-11-22 00:00:34,322 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_5f84be96-e5af-4c59-823f-fb642c88e971/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-11-22 00:00:34,402 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,403 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,403 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,405 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,406 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,420 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,429 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,431 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,431 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,491 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 00:00:34,492 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 00:00:34,493 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 00:00:34,493 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 00:00:34,494 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 00:00:34,495 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 00:00:34,495 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 00:00:34,495 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 00:00:34,496 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 00:00:34,496 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 00:00:34,531 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 00:00:34,617 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,618 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,684 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:00:34,732 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:00:34,756 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_5f84be96-e5af-4c59-823f-fb642c88e971/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4497,4510] [2022-11-22 00:00:34,756 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_5f84be96-e5af-4c59-823f-fb642c88e971/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness.i[4557,4570] [2022-11-22 00:00:34,810 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,811 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,811 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,811 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,812 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,817 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,817 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,818 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,818 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,850 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-22 00:00:34,851 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-22 00:00:34,852 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-22 00:00:34,853 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-22 00:00:34,853 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-22 00:00:34,854 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-22 00:00:34,855 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-22 00:00:34,855 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-22 00:00:34,855 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-22 00:00:34,856 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-22 00:00:34,876 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-22 00:00:34,963 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,963 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-22 00:00:34,995 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:00:35,354 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:00:35,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:35 WrapperNode [2022-11-22 00:00:35,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:00:35,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:00:35,358 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:00:35,358 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:00:35,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:35" (1/1) ... [2022-11-22 00:00:35,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:35" (1/1) ... [2022-11-22 00:00:35,582 INFO L138 Inliner]: procedures = 710, calls = 2621, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 824 [2022-11-22 00:00:35,583 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:00:35,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:00:35,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:00:35,584 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:00:35,602 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:35" (1/1) ... [2022-11-22 00:00:35,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:35" (1/1) ... [2022-11-22 00:00:35,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:35" (1/1) ... [2022-11-22 00:00:35,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:35" (1/1) ... [2022-11-22 00:00:35,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:35" (1/1) ... [2022-11-22 00:00:35,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:35" (1/1) ... [2022-11-22 00:00:35,653 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:35" (1/1) ... [2022-11-22 00:00:35,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:35" (1/1) ... [2022-11-22 00:00:35,666 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:00:35,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:00:35,667 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:00:35,667 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:00:35,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:00:35" (1/1) ... [2022-11-22 00:00:35,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:00:35,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:00:35,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:00:35,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:00:35,768 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-22 00:00:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-22 00:00:35,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:00:35,769 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-22 00:00:35,769 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-22 00:00:35,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-22 00:00:35,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-22 00:00:35,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-22 00:00:35,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-22 00:00:35,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-22 00:00:35,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 00:00:35,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:00:35,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:00:35,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:00:35,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:00:35,771 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-22 00:00:35,771 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-22 00:00:35,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-22 00:00:35,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-22 00:00:35,771 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 00:00:35,772 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 00:00:35,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:00:35,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:00:35,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-22 00:00:35,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 00:00:35,773 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-22 00:00:35,773 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-22 00:00:36,162 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:00:36,164 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:00:42,436 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:00:42,812 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:00:42,812 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-22 00:00:42,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:00:42 BoogieIcfgContainer [2022-11-22 00:00:42,815 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:00:42,817 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:00:42,817 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:00:42,828 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:00:42,828 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:00:42" (1/1) ... [2022-11-22 00:00:42,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:00:42,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:00:42,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2022-11-22 00:00:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2022-11-22 00:00:42,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-22 00:00:42,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:00:42,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:00:42,967 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) [2022-11-22 00:00:42,974 INFO L158 Benchmark]: Toolchain (without parser) took 11231.77ms. Allocated memory was 86.0MB in the beginning and 218.1MB in the end (delta: 132.1MB). Free memory was 58.3MB in the beginning and 144.4MB in the end (delta: -86.1MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2022-11-22 00:00:42,977 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory is still 63.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:00:42,977 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3613.05ms. Allocated memory was 86.0MB in the beginning and 142.6MB in the end (delta: 56.6MB). Free memory was 58.1MB in the beginning and 56.4MB in the end (delta: 1.7MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2022-11-22 00:00:42,978 INFO L158 Benchmark]: Boogie Procedure Inliner took 225.90ms. Allocated memory is still 142.6MB. Free memory was 56.4MB in the beginning and 76.6MB in the end (delta: -20.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:00:42,980 INFO L158 Benchmark]: Boogie Preprocessor took 81.99ms. Allocated memory is still 142.6MB. Free memory was 76.6MB in the beginning and 68.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:00:42,981 INFO L158 Benchmark]: RCFGBuilder took 7149.05ms. Allocated memory was 142.6MB in the beginning and 218.1MB in the end (delta: 75.5MB). Free memory was 68.2MB in the beginning and 150.7MB in the end (delta: -82.4MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. [2022-11-22 00:00:42,983 INFO L158 Benchmark]: CodeCheck took 153.73ms. Allocated memory is still 218.1MB. Free memory was 150.7MB in the beginning and 144.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 00:00:42,987 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 0.30ms. Allocated memory is still 86.0MB. Free memory is still 63.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3613.05ms. Allocated memory was 86.0MB in the beginning and 142.6MB in the end (delta: 56.6MB). Free memory was 58.1MB in the beginning and 56.4MB in the end (delta: 1.7MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 225.90ms. Allocated memory is still 142.6MB. Free memory was 56.4MB in the beginning and 76.6MB in the end (delta: -20.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.99ms. Allocated memory is still 142.6MB. Free memory was 76.6MB in the beginning and 68.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7149.05ms. Allocated memory was 142.6MB in the beginning and 218.1MB in the end (delta: 75.5MB). Free memory was 68.2MB in the beginning and 150.7MB in the end (delta: -82.4MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. * CodeCheck took 153.73ms. Allocated memory is still 218.1MB. Free memory was 150.7MB in the beginning and 144.4MB 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. [2022-11-22 00:00:43,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f84be96-e5af-4c59-823f-fb642c88e971/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared