./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 07:44:19,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:44:19,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:44:19,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:44:19,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:44:19,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:44:19,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:44:19,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:44:19,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:44:19,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:44:19,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:44:19,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:44:19,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:44:19,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:44:19,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:44:19,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:44:19,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:44:19,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:44:19,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:44:19,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:44:19,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:44:19,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:44:19,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:44:19,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:44:19,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:44:19,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:44:19,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:44:19,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:44:19,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:44:19,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:44:19,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:44:19,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:44:19,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:44:19,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:44:19,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:44:19,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:44:19,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:44:19,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:44:19,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:44:19,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:44:19,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:44:19,219 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:44:19,260 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:44:19,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:44:19,262 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:44:19,262 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:44:19,263 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:44:19,263 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:44:19,263 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:44:19,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:44:19,264 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:44:19,264 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:44:19,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:44:19,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:44:19,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:44:19,266 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:44:19,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:44:19,266 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:44:19,267 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:44:19,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:44:19,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:44:19,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:44:19,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:44:19,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:44:19,268 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:44:19,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:44:19,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:44:19,269 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_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 [2022-11-16 07:44:19,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:44:19,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:44:19,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:44:19,647 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:44:19,648 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:44:19,649 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2022-11-16 07:44:19,732 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/data/f9143c967/1cd268e8531b405eb571549d9501ac86/FLAGbb3ee713c [2022-11-16 07:44:20,624 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:44:20,625 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2022-11-16 07:44:20,671 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/data/f9143c967/1cd268e8531b405eb571549d9501ac86/FLAGbb3ee713c [2022-11-16 07:44:21,138 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/data/f9143c967/1cd268e8531b405eb571549d9501ac86 [2022-11-16 07:44:21,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:44:21,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:44:21,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:44:21,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:44:21,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:44:21,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:44:21" (1/1) ... [2022-11-16 07:44:21,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d23daad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:21, skipping insertion in model container [2022-11-16 07:44:21,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:44:21" (1/1) ... [2022-11-16 07:44:21,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:44:21,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:44:21,621 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2022-11-16 07:44:21,630 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2022-11-16 07:44:22,789 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:22,790 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:22,794 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:22,795 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:22,799 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:22,826 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:22,826 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:22,829 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:22,829 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:23,223 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:44:23,224 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:44:23,226 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:44:23,227 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:44:23,229 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:44:23,230 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:44:23,230 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:44:23,231 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:44:23,232 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:44:23,233 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:44:23,450 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:44:23,535 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:23,535 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:23,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:44:23,744 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:44:23,758 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2022-11-16 07:44:23,758 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2022-11-16 07:44:23,811 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:23,812 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:23,813 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:23,816 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:23,819 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:23,830 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:23,832 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:23,833 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:23,834 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:23,894 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:44:23,895 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:44:23,895 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:44:23,897 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:44:23,898 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:44:23,899 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:44:23,900 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:44:23,903 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:44:23,904 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:44:23,904 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:44:23,938 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:44:24,022 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:24,022 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:24,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:44:24,295 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:44:24,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:24 WrapperNode [2022-11-16 07:44:24,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:44:24,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:44:24,297 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:44:24,297 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:44:24,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:24" (1/1) ... [2022-11-16 07:44:24,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:24" (1/1) ... [2022-11-16 07:44:24,518 INFO L138 Inliner]: procedures = 690, calls = 2614, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 790 [2022-11-16 07:44:24,519 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:44:24,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:44:24,519 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:44:24,520 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:44:24,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:24" (1/1) ... [2022-11-16 07:44:24,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:24" (1/1) ... [2022-11-16 07:44:24,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:24" (1/1) ... [2022-11-16 07:44:24,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:24" (1/1) ... [2022-11-16 07:44:24,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:24" (1/1) ... [2022-11-16 07:44:24,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:24" (1/1) ... [2022-11-16 07:44:24,574 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:24" (1/1) ... [2022-11-16 07:44:24,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:24" (1/1) ... [2022-11-16 07:44:24,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:44:24,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:44:24,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:44:24,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:44:24,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:24" (1/1) ... [2022-11-16 07:44:24,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:44:24,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:44:24,621 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:44:24,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:44:24,681 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-16 07:44:24,682 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-16 07:44:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:44:24,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:44:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 07:44:24,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 07:44:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:44:24,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:44:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:44:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:44:24,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:44:24,684 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 07:44:24,685 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 07:44:24,685 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 07:44:24,686 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 07:44:24,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:44:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:44:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:44:24,687 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 07:44:24,688 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 07:44:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:44:24,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:44:25,013 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:44:25,024 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:44:26,366 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:44:26,581 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:44:26,581 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 07:44:26,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:44:26 BoogieIcfgContainer [2022-11-16 07:44:26,584 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:44:26,585 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:44:26,585 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:44:26,595 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:44:26,596 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:44:26" (1/1) ... [2022-11-16 07:44:26,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:44:26,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-11-16 07:44:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-11-16 07:44:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 07:44:26,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:26,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:26,722 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 07:44:26,734 INFO L158 Benchmark]: Toolchain (without parser) took 5586.75ms. Allocated memory was 107.0MB in the beginning and 207.6MB in the end (delta: 100.7MB). Free memory was 63.3MB in the beginning and 119.8MB in the end (delta: -56.5MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2022-11-16 07:44:26,736 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 107.0MB. Free memory was 81.8MB in the beginning and 81.8MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:44:26,736 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3150.75ms. Allocated memory was 107.0MB in the beginning and 146.8MB in the end (delta: 39.8MB). Free memory was 63.3MB in the beginning and 92.4MB in the end (delta: -29.1MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. [2022-11-16 07:44:26,737 INFO L158 Benchmark]: Boogie Procedure Inliner took 222.35ms. Allocated memory is still 146.8MB. Free memory was 92.4MB in the beginning and 81.1MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 07:44:26,738 INFO L158 Benchmark]: Boogie Preprocessor took 66.75ms. Allocated memory is still 146.8MB. Free memory was 81.1MB in the beginning and 74.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:44:26,740 INFO L158 Benchmark]: RCFGBuilder took 1997.55ms. Allocated memory was 146.8MB in the beginning and 207.6MB in the end (delta: 60.8MB). Free memory was 74.9MB in the beginning and 126.1MB in the end (delta: -51.2MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2022-11-16 07:44:26,741 INFO L158 Benchmark]: CodeCheck took 144.87ms. Allocated memory is still 207.6MB. Free memory was 126.1MB in the beginning and 119.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:44:26,744 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 107.0MB. Free memory was 81.8MB in the beginning and 81.8MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3150.75ms. Allocated memory was 107.0MB in the beginning and 146.8MB in the end (delta: 39.8MB). Free memory was 63.3MB in the beginning and 92.4MB in the end (delta: -29.1MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 222.35ms. Allocated memory is still 146.8MB. Free memory was 92.4MB in the beginning and 81.1MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.75ms. Allocated memory is still 146.8MB. Free memory was 81.1MB in the beginning and 74.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1997.55ms. Allocated memory was 146.8MB in the beginning and 207.6MB in the end (delta: 60.8MB). Free memory was 74.9MB in the beginning and 126.1MB in the end (delta: -51.2MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. * CodeCheck took 144.87ms. Allocated memory is still 207.6MB. Free memory was 126.1MB in the beginning and 119.8MB 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. [2022-11-16 07:44:26,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 07:44:29,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:44:29,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:44:29,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:44:29,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:44:29,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:44:29,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:44:29,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:44:29,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:44:29,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:44:29,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:44:29,157 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:44:29,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:44:29,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:44:29,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:44:29,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:44:29,164 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:44:29,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:44:29,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:44:29,179 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:44:29,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:44:29,183 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:44:29,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:44:29,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:44:29,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:44:29,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:44:29,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:44:29,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:44:29,199 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:44:29,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:44:29,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:44:29,202 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:44:29,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:44:29,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:44:29,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:44:29,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:44:29,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:44:29,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:44:29,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:44:29,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:44:29,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:44:29,211 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 07:44:29,268 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:44:29,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:44:29,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:44:29,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:44:29,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:44:29,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:44:29,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:44:29,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:44:29,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:44:29,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:44:29,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:44:29,275 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:44:29,276 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:44:29,276 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:44:29,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:44:29,276 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:44:29,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:44:29,277 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:44:29,277 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:44:29,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:44:29,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:44:29,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:44:29,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:44:29,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:44:29,279 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:44:29,279 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:44:29,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:44:29,280 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:44:29,280 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:44:29,280 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_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 [2022-11-16 07:44:29,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:44:29,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:44:29,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:44:29,733 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:44:29,734 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:44:29,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2022-11-16 07:44:29,813 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/data/6c76a6230/264ad78671564536be3e1633edf3567a/FLAG0bf437cae [2022-11-16 07:44:30,705 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:44:30,705 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2022-11-16 07:44:30,755 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/data/6c76a6230/264ad78671564536be3e1633edf3567a/FLAG0bf437cae [2022-11-16 07:44:31,194 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/data/6c76a6230/264ad78671564536be3e1633edf3567a [2022-11-16 07:44:31,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:44:31,198 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:44:31,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:44:31,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:44:31,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:44:31,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:44:31" (1/1) ... [2022-11-16 07:44:31,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@558ef8e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:31, skipping insertion in model container [2022-11-16 07:44:31,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:44:31" (1/1) ... [2022-11-16 07:44:31,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:44:31,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:44:31,620 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2022-11-16 07:44:31,627 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2022-11-16 07:44:32,731 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:32,732 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:32,733 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:32,733 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:32,735 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:32,749 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:32,750 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:32,752 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:32,753 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:33,205 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:44:33,207 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:44:33,208 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:44:33,210 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:44:33,211 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:44:33,212 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:44:33,213 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:44:33,214 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:44:33,215 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:44:33,216 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:44:33,402 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:44:33,603 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:33,604 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:33,684 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:44:33,777 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 07:44:33,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:44:33,870 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2022-11-16 07:44:33,871 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2022-11-16 07:44:33,922 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:33,923 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:33,924 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:33,926 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:33,927 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:33,936 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:33,937 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:33,939 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:33,940 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:34,009 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:44:34,010 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:44:34,011 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:44:34,011 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:44:34,013 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:44:34,013 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:44:34,014 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:44:34,018 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:44:34,019 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:44:34,023 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:44:34,049 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:44:34,101 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:34,101 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:34,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:44:34,201 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:44:34,213 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2022-11-16 07:44:34,213 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2022-11-16 07:44:34,263 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:34,263 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:34,264 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:34,264 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:34,265 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:34,269 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:34,270 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:34,271 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:34,272 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:34,301 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-16 07:44:34,302 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-16 07:44:34,302 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-16 07:44:34,303 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-16 07:44:34,304 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-16 07:44:34,304 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-16 07:44:34,304 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-16 07:44:34,305 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-16 07:44:34,305 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-16 07:44:34,305 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-16 07:44:34,352 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-16 07:44:34,404 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:34,405 WARN L1554 CHandler]: Possible shadowing of function index [2022-11-16 07:44:34,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:44:34,830 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:44:34,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:34 WrapperNode [2022-11-16 07:44:34,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:44:34,832 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:44:34,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:44:34,833 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:44:34,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:34" (1/1) ... [2022-11-16 07:44:34,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:34" (1/1) ... [2022-11-16 07:44:35,036 INFO L138 Inliner]: procedures = 710, calls = 2614, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 791 [2022-11-16 07:44:35,037 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:44:35,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:44:35,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:44:35,038 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:44:35,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:34" (1/1) ... [2022-11-16 07:44:35,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:34" (1/1) ... [2022-11-16 07:44:35,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:34" (1/1) ... [2022-11-16 07:44:35,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:34" (1/1) ... [2022-11-16 07:44:35,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:34" (1/1) ... [2022-11-16 07:44:35,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:34" (1/1) ... [2022-11-16 07:44:35,202 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:34" (1/1) ... [2022-11-16 07:44:35,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:34" (1/1) ... [2022-11-16 07:44:35,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:44:35,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:44:35,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:44:35,229 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:44:35,229 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:34" (1/1) ... [2022-11-16 07:44:35,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:44:35,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:44:35,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:44:35,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:44:35,324 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-16 07:44:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-16 07:44:35,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:44:35,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 07:44:35,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 07:44:35,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 07:44:35,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 07:44:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 07:44:35,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:44:35,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:44:35,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:44:35,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:44:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:44:35,328 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-16 07:44:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-16 07:44:35,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 07:44:35,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 07:44:35,328 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 07:44:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 07:44:35,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:44:35,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:44:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 07:44:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:44:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-16 07:44:35,332 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-16 07:44:35,724 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:44:35,730 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:44:39,465 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:44:39,911 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:44:39,912 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 07:44:39,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:44:39 BoogieIcfgContainer [2022-11-16 07:44:39,915 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:44:39,915 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:44:39,916 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:44:39,925 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:44:39,926 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:44:39" (1/1) ... [2022-11-16 07:44:39,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:44:39,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-11-16 07:44:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-11-16 07:44:39,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 07:44:39,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:39,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:40,038 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 07:44:40,046 INFO L158 Benchmark]: Toolchain (without parser) took 8845.32ms. Allocated memory was 71.3MB in the beginning and 251.7MB in the end (delta: 180.4MB). Free memory was 43.7MB in the beginning and 172.7MB in the end (delta: -129.0MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. [2022-11-16 07:44:40,047 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 71.3MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:44:40,048 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3629.88ms. Allocated memory was 71.3MB in the beginning and 117.4MB in the end (delta: 46.1MB). Free memory was 43.5MB in the beginning and 53.6MB in the end (delta: -10.1MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. [2022-11-16 07:44:40,054 INFO L158 Benchmark]: Boogie Procedure Inliner took 204.85ms. Allocated memory is still 117.4MB. Free memory was 53.6MB in the beginning and 41.6MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 07:44:40,056 INFO L158 Benchmark]: Boogie Preprocessor took 190.02ms. Allocated memory was 117.4MB in the beginning and 174.1MB in the end (delta: 56.6MB). Free memory was 41.6MB in the beginning and 120.9MB in the end (delta: -79.3MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2022-11-16 07:44:40,059 INFO L158 Benchmark]: RCFGBuilder took 4686.30ms. Allocated memory was 174.1MB in the beginning and 251.7MB in the end (delta: 77.6MB). Free memory was 120.9MB in the beginning and 180.0MB in the end (delta: -59.1MB). Peak memory consumption was 93.0MB. Max. memory is 16.1GB. [2022-11-16 07:44:40,060 INFO L158 Benchmark]: CodeCheck took 127.54ms. Allocated memory is still 251.7MB. Free memory was 180.0MB in the beginning and 172.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:44:40,063 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 71.3MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3629.88ms. Allocated memory was 71.3MB in the beginning and 117.4MB in the end (delta: 46.1MB). Free memory was 43.5MB in the beginning and 53.6MB in the end (delta: -10.1MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 204.85ms. Allocated memory is still 117.4MB. Free memory was 53.6MB in the beginning and 41.6MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 190.02ms. Allocated memory was 117.4MB in the beginning and 174.1MB in the end (delta: 56.6MB). Free memory was 41.6MB in the beginning and 120.9MB in the end (delta: -79.3MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4686.30ms. Allocated memory was 174.1MB in the beginning and 251.7MB in the end (delta: 77.6MB). Free memory was 120.9MB in the beginning and 180.0MB in the end (delta: -59.1MB). Peak memory consumption was 93.0MB. Max. memory is 16.1GB. * CodeCheck took 127.54ms. Allocated memory is still 251.7MB. Free memory was 180.0MB in the beginning and 172.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:44:40,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86b5f317-1af3-4712-8288-6b96fb301ed1/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared