./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ --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 884fded8e66f5d1fb48ea41b5fc2a80efc48c733a21e019f076525ed24611a3d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:18:44,109 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:18:44,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:18:44,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:18:44,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:18:44,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:18:44,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:18:44,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:18:44,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:18:44,169 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:18:44,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:18:44,172 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:18:44,173 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:18:44,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:18:44,176 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:18:44,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:18:44,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:18:44,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:18:44,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:18:44,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:18:44,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:18:44,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:18:44,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:18:44,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:18:44,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:18:44,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:18:44,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:18:44,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:18:44,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:18:44,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:18:44,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:18:44,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:18:44,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:18:44,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:18:44,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:18:44,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:18:44,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:18:44,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:18:44,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:18:44,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:18:44,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:18:44,217 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:18:44,246 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:18:44,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:18:44,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:18:44,248 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:18:44,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:18:44,249 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:18:44,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:18:44,250 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:18:44,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:18:44,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:18:44,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:18:44,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:18:44,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:18:44,252 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:18:44,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:18:44,253 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:18:44,253 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:18:44,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:18:44,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:18:44,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:18:44,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:18:44,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:18:44,254 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:18:44,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:18:44,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:18:44,255 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_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 884fded8e66f5d1fb48ea41b5fc2a80efc48c733a21e019f076525ed24611a3d [2021-11-23 01:18:44,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:18:44,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:18:44,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:18:44,617 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:18:44,618 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:18:44,620 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2021-11-23 01:18:44,707 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/data/325964257/7dd8a6dd05ba4771a7dde9739404d86f/FLAG42991c16b [2021-11-23 01:18:45,585 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:18:45,586 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2021-11-23 01:18:45,628 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/data/325964257/7dd8a6dd05ba4771a7dde9739404d86f/FLAG42991c16b [2021-11-23 01:18:46,034 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/data/325964257/7dd8a6dd05ba4771a7dde9739404d86f [2021-11-23 01:18:46,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:18:46,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:18:46,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:18:46,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:18:46,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:18:46,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:18:46" (1/1) ... [2021-11-23 01:18:46,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec727db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:46, skipping insertion in model container [2021-11-23 01:18:46,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:18:46" (1/1) ... [2021-11-23 01:18:46,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:18:46,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:18:46,451 WARN L230 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_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2021-11-23 01:18:46,458 WARN L230 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_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2021-11-23 01:18:47,527 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,528 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,529 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,530 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,531 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,547 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,548 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,550 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,551 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:47,974 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:18:47,976 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:18:47,977 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:18:47,979 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:18:47,980 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:18:47,981 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:18:47,982 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:18:47,983 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:18:47,984 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:18:47,985 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:18:48,173 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:18:48,278 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:48,278 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:48,344 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:18:48,391 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:18:48,405 WARN L230 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_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2021-11-23 01:18:48,405 WARN L230 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_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2021-11-23 01:18:48,472 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:48,474 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:48,474 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:48,476 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:48,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:48,487 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:48,493 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:48,494 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:48,495 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:48,553 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:18:48,554 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:18:48,555 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:18:48,558 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:18:48,559 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:18:48,560 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:18:48,563 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:18:48,564 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:18:48,564 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:18:48,565 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:18:48,600 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:18:48,683 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:48,684 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:48,763 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:18:48,988 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:18:48,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:48 WrapperNode [2021-11-23 01:18:48,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:18:48,990 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:18:48,990 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:18:48,990 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:18:48,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:48" (1/1) ... [2021-11-23 01:18:49,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:48" (1/1) ... [2021-11-23 01:18:49,239 INFO L137 Inliner]: procedures = 690, calls = 2637, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 871 [2021-11-23 01:18:49,239 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:18:49,240 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:18:49,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:18:49,241 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:18:49,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:48" (1/1) ... [2021-11-23 01:18:49,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:48" (1/1) ... [2021-11-23 01:18:49,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:48" (1/1) ... [2021-11-23 01:18:49,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:48" (1/1) ... [2021-11-23 01:18:49,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:48" (1/1) ... [2021-11-23 01:18:49,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:48" (1/1) ... [2021-11-23 01:18:49,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:48" (1/1) ... [2021-11-23 01:18:49,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:18:49,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:18:49,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:18:49,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:18:49,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:48" (1/1) ... [2021-11-23 01:18:49,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:18:49,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:18:49,410 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:18:49,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:18:49,461 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:18:49,462 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:18:49,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:18:49,462 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:18:49,462 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:18:49,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2021-11-23 01:18:49,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:18:49,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:18:49,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:18:49,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:18:49,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:18:49,464 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:18:49,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:18:49,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:18:49,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:18:49,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:18:49,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:18:49,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:18:49,467 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:18:49,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:18:49,468 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 01:18:49,468 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 01:18:49,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:18:49,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:18:49,470 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:18:49,470 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:18:49,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:18:49,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:18:49,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-11-23 01:18:49,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-11-23 01:18:49,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:18:49,471 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:18:49,471 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:18:49,471 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:18:49,471 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:18:49,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:18:49,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2021-11-23 01:18:49,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:18:49,774 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:18:49,776 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:18:51,748 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:18:51,945 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:18:51,946 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:18:51,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:18:51 BoogieIcfgContainer [2021-11-23 01:18:51,949 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:18:51,950 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:18:51,950 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:18:51,961 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:18:51,962 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:18:51" (1/1) ... [2021-11-23 01:18:51,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:18:52,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 99 states and 132 transitions. [2021-11-23 01:18:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 132 transitions. [2021-11-23 01:18:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:18:52,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,135 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:419) 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:145) 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) [2021-11-23 01:18:52,148 INFO L158 Benchmark]: Toolchain (without parser) took 6104.82ms. Allocated memory was 92.3MB in the beginning and 228.6MB in the end (delta: 136.3MB). Free memory was 60.1MB in the beginning and 149.9MB in the end (delta: -89.8MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2021-11-23 01:18:52,150 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 92.3MB. Free memory is still 67.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:18:52,152 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2948.40ms. Allocated memory was 92.3MB in the beginning and 165.7MB in the end (delta: 73.4MB). Free memory was 59.8MB in the beginning and 88.3MB in the end (delta: -28.5MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB. [2021-11-23 01:18:52,153 INFO L158 Benchmark]: Boogie Procedure Inliner took 250.01ms. Allocated memory is still 165.7MB. Free memory was 87.4MB in the beginning and 76.1MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:18:52,153 INFO L158 Benchmark]: Boogie Preprocessor took 109.23ms. Allocated memory is still 165.7MB. Free memory was 76.1MB in the beginning and 69.4MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:18:52,154 INFO L158 Benchmark]: RCFGBuilder took 2598.99ms. Allocated memory was 165.7MB in the beginning and 228.6MB in the end (delta: 62.9MB). Free memory was 69.4MB in the beginning and 156.2MB in the end (delta: -86.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 01:18:52,156 INFO L158 Benchmark]: CodeCheck took 193.44ms. Allocated memory is still 228.6MB. Free memory was 156.2MB in the beginning and 149.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:18:52,162 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 92.3MB. Free memory is still 67.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2948.40ms. Allocated memory was 92.3MB in the beginning and 165.7MB in the end (delta: 73.4MB). Free memory was 59.8MB in the beginning and 88.3MB in the end (delta: -28.5MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 250.01ms. Allocated memory is still 165.7MB. Free memory was 87.4MB in the beginning and 76.1MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.23ms. Allocated memory is still 165.7MB. Free memory was 76.1MB in the beginning and 69.4MB in the end (delta: 6.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2598.99ms. Allocated memory was 165.7MB in the beginning and 228.6MB in the end (delta: 62.9MB). Free memory was 69.4MB in the beginning and 156.2MB in the end (delta: -86.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 193.44ms. Allocated memory is still 228.6MB. Free memory was 156.2MB in the beginning and 149.9MB 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. [2021-11-23 01:18:52,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ --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 884fded8e66f5d1fb48ea41b5fc2a80efc48c733a21e019f076525ed24611a3d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:18:54,682 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:18:54,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:18:54,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:18:54,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:18:54,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:18:54,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:18:54,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:18:54,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:18:54,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:18:54,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:18:54,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:18:54,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:18:54,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:18:54,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:18:54,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:18:54,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:18:54,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:18:54,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:18:54,788 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:18:54,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:18:54,792 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:18:54,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:18:54,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:18:54,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:18:54,806 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:18:54,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:18:54,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:18:54,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:18:54,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:18:54,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:18:54,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:18:54,814 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:18:54,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:18:54,816 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:18:54,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:18:54,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:18:54,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:18:54,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:18:54,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:18:54,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:18:54,826 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:18:54,867 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:18:54,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:18:54,869 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:18:54,869 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:18:54,870 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:18:54,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:18:54,871 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:18:54,871 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:18:54,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:18:54,872 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:18:54,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:18:54,873 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:18:54,873 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:18:54,873 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:18:54,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:18:54,874 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:18:54,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:18:54,874 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:18:54,875 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:18:54,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:18:54,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:18:54,875 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:18:54,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:18:54,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:18:54,876 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:18:54,876 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:18:54,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:18:54,877 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:18:54,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:18:54,877 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_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 884fded8e66f5d1fb48ea41b5fc2a80efc48c733a21e019f076525ed24611a3d [2021-11-23 01:18:55,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:18:55,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:18:55,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:18:55,261 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:18:55,262 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:18:55,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2021-11-23 01:18:55,336 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/data/e7bc5c65a/6a340142b66743c597b2c6cff5f89bf8/FLAG9643e07f0 [2021-11-23 01:18:56,351 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:18:56,352 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2021-11-23 01:18:56,396 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/data/e7bc5c65a/6a340142b66743c597b2c6cff5f89bf8/FLAG9643e07f0 [2021-11-23 01:18:56,770 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/data/e7bc5c65a/6a340142b66743c597b2c6cff5f89bf8 [2021-11-23 01:18:56,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:18:56,774 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:18:56,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:18:56,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:18:56,782 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:18:56,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:18:56" (1/1) ... [2021-11-23 01:18:56,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43906677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:18:56, skipping insertion in model container [2021-11-23 01:18:56,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:18:56" (1/1) ... [2021-11-23 01:18:56,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:18:56,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:18:57,301 WARN L230 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_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2021-11-23 01:18:57,310 WARN L230 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_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2021-11-23 01:18:58,904 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,905 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,907 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,909 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,910 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,938 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,940 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,943 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:58,944 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:59,493 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:18:59,494 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:18:59,495 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:18:59,497 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:18:59,498 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:18:59,499 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:18:59,499 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:18:59,500 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:18:59,501 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:18:59,502 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:18:59,666 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:18:59,767 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:59,768 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:18:59,830 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:18:59,898 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:18:59,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:18:59,955 WARN L230 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_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2021-11-23 01:18:59,956 WARN L230 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_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2021-11-23 01:19:00,041 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,042 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,042 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,043 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,043 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,056 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,056 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,057 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,058 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,123 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:19:00,124 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:19:00,125 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:19:00,126 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:19:00,126 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:19:00,127 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:19:00,127 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:19:00,128 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:19:00,128 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:19:00,132 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:19:00,169 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:19:00,266 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,266 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:19:00,387 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:19:00,414 WARN L230 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_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2021-11-23 01:19:00,414 WARN L230 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_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2021-11-23 01:19:00,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,456 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,457 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,464 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,464 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,465 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,465 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,499 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:19:00,499 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:19:00,500 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:19:00,501 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:19:00,501 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:19:00,502 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:19:00,532 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:19:00,532 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:19:00,533 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:19:00,533 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:19:00,556 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:19:00,638 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,639 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:19:00,701 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:19:01,123 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:19:01,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:01 WrapperNode [2021-11-23 01:19:01,125 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:19:01,126 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:19:01,126 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:19:01,127 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:19:01,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:01" (1/1) ... [2021-11-23 01:19:01,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:01" (1/1) ... [2021-11-23 01:19:01,367 INFO L137 Inliner]: procedures = 710, calls = 2637, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 872 [2021-11-23 01:19:01,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:19:01,368 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:19:01,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:19:01,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:19:01,378 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:01" (1/1) ... [2021-11-23 01:19:01,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:01" (1/1) ... [2021-11-23 01:19:01,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:01" (1/1) ... [2021-11-23 01:19:01,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:01" (1/1) ... [2021-11-23 01:19:01,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:01" (1/1) ... [2021-11-23 01:19:01,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:01" (1/1) ... [2021-11-23 01:19:01,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:01" (1/1) ... [2021-11-23 01:19:01,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:19:01,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:19:01,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:19:01,510 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:19:01,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:19:01" (1/1) ... [2021-11-23 01:19:01,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:19:01,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:19:01,560 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:19:01,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:19:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:19:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:19:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:19:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:19:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:19:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:19:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:19:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 01:19:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2021-11-23 01:19:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:19:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:19:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:19:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:19:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:19:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:19:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:19:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 01:19:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 01:19:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 01:19:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 01:19:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:19:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:19:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:19:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:19:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:19:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 01:19:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 01:19:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:19:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:19:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:19:01,616 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:19:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:19:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:19:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:19:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2021-11-23 01:19:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2021-11-23 01:19:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:19:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:19:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:19:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:19:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:19:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2021-11-23 01:19:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2021-11-23 01:19:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2021-11-23 01:19:01,619 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2021-11-23 01:19:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2021-11-23 01:19:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 01:19:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 01:19:01,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 01:19:01,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 01:19:01,947 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:19:01,949 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:19:14,533 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:19:14,772 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:19:14,773 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:19:14,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:19:14 BoogieIcfgContainer [2021-11-23 01:19:14,776 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:19:14,782 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:19:14,783 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:19:14,793 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:19:14,794 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:19:14" (1/1) ... [2021-11-23 01:19:14,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:19:14,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 99 states and 132 transitions. [2021-11-23 01:19:14,876 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 132 transitions. [2021-11-23 01:19:14,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 01:19:14,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,930 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:419) 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:145) 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) [2021-11-23 01:19:14,938 INFO L158 Benchmark]: Toolchain (without parser) took 18161.74ms. Allocated memory was 54.5MB in the beginning and 174.1MB in the end (delta: 119.5MB). Free memory was 34.3MB in the beginning and 95.5MB in the end (delta: -61.2MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. [2021-11-23 01:19:14,939 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.5MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:19:14,940 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4346.48ms. Allocated memory was 54.5MB in the beginning and 144.7MB in the end (delta: 90.2MB). Free memory was 34.0MB in the beginning and 63.9MB in the end (delta: -29.9MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. [2021-11-23 01:19:14,944 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.65ms. Allocated memory is still 144.7MB. Free memory was 63.9MB in the beginning and 86.4MB in the end (delta: -22.4MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2021-11-23 01:19:14,947 INFO L158 Benchmark]: Boogie Preprocessor took 141.13ms. Allocated memory is still 144.7MB. Free memory was 86.4MB in the beginning and 78.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:19:14,947 INFO L158 Benchmark]: RCFGBuilder took 13271.45ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 78.0MB in the beginning and 101.8MB in the end (delta: -23.8MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. [2021-11-23 01:19:14,948 INFO L158 Benchmark]: CodeCheck took 152.62ms. Allocated memory is still 174.1MB. Free memory was 101.8MB in the beginning and 95.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:19:14,957 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.5MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4346.48ms. Allocated memory was 54.5MB in the beginning and 144.7MB in the end (delta: 90.2MB). Free memory was 34.0MB in the beginning and 63.9MB in the end (delta: -29.9MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.65ms. Allocated memory is still 144.7MB. Free memory was 63.9MB in the beginning and 86.4MB in the end (delta: -22.4MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 141.13ms. Allocated memory is still 144.7MB. Free memory was 86.4MB in the beginning and 78.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 13271.45ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 78.0MB in the beginning and 101.8MB in the end (delta: -23.8MB). Peak memory consumption was 62.1MB. Max. memory is 16.1GB. * CodeCheck took 152.62ms. Allocated memory is still 174.1MB. Free memory was 101.8MB in the beginning and 95.5MB 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. [2021-11-23 01:19:15,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7cf13ff-f8ec-478d-9e3b-335060f37dfb/bin/ukojak-LBtLqBUTdQ/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared