./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 6b4ec56b 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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-6b4ec56 [2022-11-20 17:30:21,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:30:21,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:30:21,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:30:21,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:30:21,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:30:21,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:30:21,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:30:21,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:30:21,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:30:21,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:30:21,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:30:21,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:30:21,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:30:21,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:30:21,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:30:21,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:30:21,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:30:21,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:30:21,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:30:21,177 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:30:21,179 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:30:21,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:30:21,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:30:21,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:30:21,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:30:21,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:30:21,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:30:21,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:30:21,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:30:21,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:30:21,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:30:21,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:30:21,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:30:21,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:30:21,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:30:21,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:30:21,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:30:21,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:30:21,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:30:21,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:30:21,201 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:30:21,238 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:30:21,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:30:21,240 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:30:21,241 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:30:21,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:30:21,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:30:21,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:30:21,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:30:21,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:30:21,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:30:21,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:30:21,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:30:21,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:30:21,244 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:30:21,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:30:21,245 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:30:21,245 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:30:21,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:30:21,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:30:21,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:30:21,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:30:21,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:30:21,246 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:30:21,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:30:21,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:30:21,247 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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 [2022-11-20 17:30:21,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:30:21,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:30:21,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:30:21,557 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:30:21,558 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:30:21,559 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2022-11-20 17:30:24,739 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:30:25,324 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:30:25,325 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2022-11-20 17:30:25,356 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/data/d78540956/be3d4c6faff34f86aa29b91018234b23/FLAG4710ae11d [2022-11-20 17:30:25,819 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/data/d78540956/be3d4c6faff34f86aa29b91018234b23 [2022-11-20 17:30:25,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:30:25,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:30:25,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:30:25,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:30:25,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:30:25,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:30:25" (1/1) ... [2022-11-20 17:30:25,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b99293a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:25, skipping insertion in model container [2022-11-20 17:30:25,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:30:25" (1/1) ... [2022-11-20 17:30:25,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:30:25,969 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:30:26,246 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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2022-11-20 17:30:26,255 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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2022-11-20 17:30:27,402 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:27,403 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:27,403 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:27,404 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:27,406 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:27,422 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:27,423 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:27,425 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:27,426 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:27,973 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:30:27,975 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:30:27,976 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:30:27,980 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:30:27,985 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:30:27,988 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:30:27,989 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:30:27,993 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:30:27,994 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:30:27,997 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:30:28,269 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:30:28,464 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:28,464 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:28,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:30:28,627 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:30:28,655 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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2022-11-20 17:30:28,656 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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2022-11-20 17:30:28,700 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:28,701 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:28,701 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:28,702 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:28,704 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:28,716 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:28,716 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:28,720 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:28,722 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:28,776 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:30:28,776 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:30:28,777 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:30:28,779 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:30:28,780 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:30:28,780 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:30:28,780 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:30:28,784 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:30:28,784 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:30:28,784 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:30:28,814 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:30:28,900 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:28,900 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:28,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:30:29,283 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:30:29,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:29 WrapperNode [2022-11-20 17:30:29,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:30:29,285 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:30:29,285 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:30:29,285 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:30:29,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:29" (1/1) ... [2022-11-20 17:30:29,401 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:29" (1/1) ... [2022-11-20 17:30:29,499 INFO L138 Inliner]: procedures = 690, calls = 2613, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 789 [2022-11-20 17:30:29,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:30:29,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:30:29,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:30:29,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:30:29,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:29" (1/1) ... [2022-11-20 17:30:29,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:29" (1/1) ... [2022-11-20 17:30:29,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:29" (1/1) ... [2022-11-20 17:30:29,518 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:29" (1/1) ... [2022-11-20 17:30:29,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:29" (1/1) ... [2022-11-20 17:30:29,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:29" (1/1) ... [2022-11-20 17:30:29,591 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:29" (1/1) ... [2022-11-20 17:30:29,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:29" (1/1) ... [2022-11-20 17:30:29,602 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:30:29,615 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:30:29,615 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:30:29,615 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:30:29,616 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:29" (1/1) ... [2022-11-20 17:30:29,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:30:29,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:30:29,647 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:30:29,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:30:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:30:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:30:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:30:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:30:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:30:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:30:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:30:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:30:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:30:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:30:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:30:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:30:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:30:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:30:29,690 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:30:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:30:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:30:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:30:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:30:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:30:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:30:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:30:30,003 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:30:30,005 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:30:31,637 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:30:31,962 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:30:31,963 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:30:31,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:30:31 BoogieIcfgContainer [2022-11-20 17:30:31,967 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:30:31,968 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:30:31,968 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:30:31,980 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:30:31,980 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:30:31" (1/1) ... [2022-11-20 17:30:32,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:30:32,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:32,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-11-20 17:30:32,077 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-11-20 17:30:32,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:30:32,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:32,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:32,136 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:30:32,149 INFO L158 Benchmark]: Toolchain (without parser) took 6317.19ms. Allocated memory was 203.4MB in the beginning and 297.8MB in the end (delta: 94.4MB). Free memory was 147.4MB in the beginning and 160.8MB in the end (delta: -13.4MB). Peak memory consumption was 83.8MB. Max. memory is 16.1GB. [2022-11-20 17:30:32,149 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:30:32,151 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3454.56ms. Allocated memory is still 203.4MB. Free memory was 147.1MB in the beginning and 115.6MB in the end (delta: 31.5MB). Peak memory consumption was 88.2MB. Max. memory is 16.1GB. [2022-11-20 17:30:32,151 INFO L158 Benchmark]: Boogie Procedure Inliner took 214.57ms. Allocated memory is still 203.4MB. Free memory was 115.6MB in the beginning and 104.0MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:30:32,152 INFO L158 Benchmark]: Boogie Preprocessor took 114.02ms. Allocated memory is still 203.4MB. Free memory was 104.0MB in the beginning and 97.7MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:30:32,152 INFO L158 Benchmark]: RCFGBuilder took 2352.05ms. Allocated memory was 203.4MB in the beginning and 297.8MB in the end (delta: 94.4MB). Free memory was 96.7MB in the beginning and 167.1MB in the end (delta: -70.4MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2022-11-20 17:30:32,155 INFO L158 Benchmark]: CodeCheck took 174.87ms. Allocated memory is still 297.8MB. Free memory was 167.1MB in the beginning and 160.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:30:32,159 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 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3454.56ms. Allocated memory is still 203.4MB. Free memory was 147.1MB in the beginning and 115.6MB in the end (delta: 31.5MB). Peak memory consumption was 88.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 214.57ms. Allocated memory is still 203.4MB. Free memory was 115.6MB in the beginning and 104.0MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.02ms. Allocated memory is still 203.4MB. Free memory was 104.0MB in the beginning and 97.7MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2352.05ms. Allocated memory was 203.4MB in the beginning and 297.8MB in the end (delta: 94.4MB). Free memory was 96.7MB in the beginning and 167.1MB in the end (delta: -70.4MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. * CodeCheck took 174.87ms. Allocated memory is still 297.8MB. Free memory was 167.1MB in the beginning and 160.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:30:32,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-6b4ec56 [2022-11-20 17:30:34,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:30:34,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:30:34,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:30:34,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:30:34,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:30:34,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:30:34,832 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:30:34,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:30:34,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:30:34,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:30:34,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:30:34,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:30:34,847 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:30:34,849 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:30:34,855 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:30:34,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:30:34,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:30:34,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:30:34,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:30:34,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:30:34,870 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:30:34,871 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:30:34,872 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:30:34,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:30:34,883 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:30:34,883 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:30:34,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:30:34,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:30:34,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:30:34,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:30:34,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:30:34,891 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:30:34,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:30:34,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:30:34,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:30:34,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:30:34,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:30:34,896 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:30:34,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:30:34,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:30:34,898 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:30:34,938 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:30:34,938 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:30:34,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:30:34,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:30:34,942 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:30:34,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:30:34,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:30:34,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:30:34,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:30:34,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:30:34,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:30:34,944 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:30:34,944 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:30:34,944 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:30:34,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:30:34,945 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:30:34,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:30:34,945 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:30:34,946 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:30:34,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:30:34,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:30:34,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:30:34,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:30:34,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:30:34,947 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:30:34,947 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:30:34,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:30:34,948 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:30:34,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:30:34,948 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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e74061603d1466b037b305bab04ccfaa41041189a61fef40533e07a2fdf1d25 [2022-11-20 17:30:35,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:30:35,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:30:35,433 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:30:35,434 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:30:35,435 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:30:35,436 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2022-11-20 17:30:38,397 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:30:39,022 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:30:39,023 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2022-11-20 17:30:39,057 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/data/dbe779433/8dbffe1daaca4649abaf5677e664e045/FLAGb2361161a [2022-11-20 17:30:39,072 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/data/dbe779433/8dbffe1daaca4649abaf5677e664e045 [2022-11-20 17:30:39,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:30:39,076 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:30:39,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:30:39,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:30:39,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:30:39,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:30:39" (1/1) ... [2022-11-20 17:30:39,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4165d14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:39, skipping insertion in model container [2022-11-20 17:30:39,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:30:39" (1/1) ... [2022-11-20 17:30:39,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:30:39,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:30:39,419 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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2022-11-20 17:30:39,426 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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2022-11-20 17:30:40,466 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:40,470 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:40,471 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:40,475 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:40,477 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:40,490 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:40,497 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:40,501 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:40,502 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:40,985 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:30:40,986 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:30:40,987 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:30:40,989 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:30:40,990 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:30:40,991 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:30:40,992 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:30:40,993 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:30:40,993 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:30:40,994 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:30:41,154 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:30:41,251 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,252 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:30:41,390 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:30:41,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:30:41,440 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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2022-11-20 17:30:41,441 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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2022-11-20 17:30:41,535 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,536 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,537 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,539 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,550 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,559 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,567 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,568 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,573 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,623 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:30:41,624 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:30:41,625 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:30:41,627 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:30:41,627 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:30:41,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:30:41,630 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:30:41,633 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:30:41,634 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:30:41,634 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:30:41,669 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:30:41,773 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,773 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:30:41,871 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:30:41,884 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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2022-11-20 17:30:41,885 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_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2022-11-20 17:30:41,916 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,917 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,917 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,917 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,918 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,923 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,924 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,925 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,925 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:41,997 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:30:41,998 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:30:41,998 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:30:41,999 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:30:42,012 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:30:42,012 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:30:42,013 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:30:42,014 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:30:42,014 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:30:42,015 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:30:42,051 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:30:42,194 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:42,194 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:30:42,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:30:42,559 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:30:42,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:42 WrapperNode [2022-11-20 17:30:42,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:30:42,563 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:30:42,563 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:30:42,564 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:30:42,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:42" (1/1) ... [2022-11-20 17:30:42,724 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:42" (1/1) ... [2022-11-20 17:30:42,820 INFO L138 Inliner]: procedures = 710, calls = 2613, calls flagged for inlining = 59, calls inlined = 5, statements flattened = 790 [2022-11-20 17:30:42,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:30:42,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:30:42,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:30:42,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:30:42,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:42" (1/1) ... [2022-11-20 17:30:42,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:42" (1/1) ... [2022-11-20 17:30:42,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:42" (1/1) ... [2022-11-20 17:30:42,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:42" (1/1) ... [2022-11-20 17:30:42,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:42" (1/1) ... [2022-11-20 17:30:42,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:42" (1/1) ... [2022-11-20 17:30:42,881 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:42" (1/1) ... [2022-11-20 17:30:42,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:42" (1/1) ... [2022-11-20 17:30:42,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:30:42,917 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:30:42,917 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:30:42,917 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:30:42,918 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:30:42" (1/1) ... [2022-11-20 17:30:42,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:30:42,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:30:42,968 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:30:42,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:30:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:30:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:30:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:30:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:30:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:30:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 17:30:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:30:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:30:43,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:30:43,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:30:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:30:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:30:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:30:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:30:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:30:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 17:30:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:30:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:30:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:30:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:30:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:30:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:30:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:30:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-11-20 17:30:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-11-20 17:30:43,453 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:30:43,456 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:30:49,135 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:30:49,550 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:30:49,551 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:30:49,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:30:49 BoogieIcfgContainer [2022-11-20 17:30:49,554 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:30:49,554 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:30:49,555 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:30:49,564 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:30:49,565 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:30:49" (1/1) ... [2022-11-20 17:30:49,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:30:49,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-11-20 17:30:49,631 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-11-20 17:30:49,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:30:49,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:49,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:49,680 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:30:49,685 INFO L158 Benchmark]: Toolchain (without parser) took 10608.37ms. Allocated memory was 77.6MB in the beginning and 234.9MB in the end (delta: 157.3MB). Free memory was 46.8MB in the beginning and 109.4MB in the end (delta: -62.7MB). Peak memory consumption was 94.9MB. Max. memory is 16.1GB. [2022-11-20 17:30:49,685 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 77.6MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:30:49,686 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3485.60ms. Allocated memory was 77.6MB in the beginning and 117.4MB in the end (delta: 39.8MB). Free memory was 46.5MB in the beginning and 57.5MB in the end (delta: -11.0MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. [2022-11-20 17:30:49,686 INFO L158 Benchmark]: Boogie Procedure Inliner took 257.66ms. Allocated memory is still 117.4MB. Free memory was 57.5MB in the beginning and 46.0MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:30:49,687 INFO L158 Benchmark]: Boogie Preprocessor took 94.24ms. Allocated memory is still 117.4MB. Free memory was 46.0MB in the beginning and 38.6MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:30:49,687 INFO L158 Benchmark]: RCFGBuilder took 6636.73ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 38.6MB in the beginning and 115.7MB in the end (delta: -77.1MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. [2022-11-20 17:30:49,688 INFO L158 Benchmark]: CodeCheck took 129.01ms. Allocated memory is still 234.9MB. Free memory was 115.7MB in the beginning and 109.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:30:49,690 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 0.14ms. Allocated memory is still 77.6MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3485.60ms. Allocated memory was 77.6MB in the beginning and 117.4MB in the end (delta: 39.8MB). Free memory was 46.5MB in the beginning and 57.5MB in the end (delta: -11.0MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 257.66ms. Allocated memory is still 117.4MB. Free memory was 57.5MB in the beginning and 46.0MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.24ms. Allocated memory is still 117.4MB. Free memory was 46.0MB in the beginning and 38.6MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 6636.73ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 38.6MB in the beginning and 115.7MB in the end (delta: -77.1MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. * CodeCheck took 129.01ms. Allocated memory is still 234.9MB. Free memory was 115.7MB in the beginning and 109.4MB 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. [2022-11-20 17:30:49,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db533ee-6237-47ed-9bd6-fbf83e7dc1b1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared