./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --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 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:07:04,890 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:07:05,050 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:07:05,054 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:07:05,055 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:07:05,088 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:07:05,091 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:07:05,092 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:07:05,093 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:07:05,098 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:07:05,098 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:07:05,099 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:07:05,099 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:07:05,101 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:07:05,101 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:07:05,102 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:07:05,102 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:07:05,103 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:07:05,103 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:07:05,104 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:07:05,104 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:07:05,105 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:07:05,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:07:05,106 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:07:05,106 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:07:05,107 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:07:05,107 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:07:05,108 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:07:05,108 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:07:05,108 INFO L153 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_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab [2023-11-12 00:07:05,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:07:05,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:07:05,500 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:07:05,501 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:07:05,502 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:07:05,504 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2023-11-12 00:07:08,501 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:07:09,103 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:07:09,104 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2023-11-12 00:07:09,154 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/data/e77444754/4aacc7231b8a4f57b0783613491c3be7/FLAG98884ff67 [2023-11-12 00:07:09,172 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/data/e77444754/4aacc7231b8a4f57b0783613491c3be7 [2023-11-12 00:07:09,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:07:09,180 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:07:09,185 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:07:09,185 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:07:09,190 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:07:09,191 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:07:09" (1/1) ... [2023-11-12 00:07:09,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ff6d9fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:09, skipping insertion in model container [2023-11-12 00:07:09,192 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:07:09" (1/1) ... [2023-11-12 00:07:09,353 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:07:09,624 WARN L240 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_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2023-11-12 00:07:09,632 WARN L240 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_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2023-11-12 00:07:10,749 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:10,751 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:10,751 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:10,753 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:10,754 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:10,790 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:10,790 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:10,793 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:10,794 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:11,466 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:07:11,468 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:07:11,469 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:07:11,471 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:07:11,473 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:07:11,474 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:07:11,475 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:07:11,476 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:07:11,476 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:07:11,477 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:07:11,881 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:11,881 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:11,982 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:07:12,051 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:07:12,076 WARN L240 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_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2023-11-12 00:07:12,077 WARN L240 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_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2023-11-12 00:07:12,169 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:12,170 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:12,170 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:12,171 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:12,172 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:12,182 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:12,182 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:12,183 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:12,184 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:12,227 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:07:12,228 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:07:12,229 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:07:12,230 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:07:12,231 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:07:12,232 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:07:12,232 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:07:12,233 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:07:12,233 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:07:12,234 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:07:12,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-12 00:07:12,348 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:12,349 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:12,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-11-12 00:07:12,399 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:07:12,658 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,658 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,658 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,659 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,659 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,659 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,659 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,659 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,660 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,662 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,662 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,662 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,662 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,662 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,663 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,663 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,663 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,663 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:12,671 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:07:12,672 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:12 WrapperNode [2023-11-12 00:07:12,672 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:07:12,673 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:07:12,673 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:07:12,674 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:07:12,681 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:12" (1/1) ... [2023-11-12 00:07:12,815 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:12" (1/1) ... [2023-11-12 00:07:13,001 INFO L138 Inliner]: procedures = 689, calls = 2642, calls flagged for inlining = 61, calls inlined = 9, statements flattened = 870 [2023-11-12 00:07:13,002 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:07:13,003 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:07:13,004 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:07:13,004 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:07:13,017 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:12" (1/1) ... [2023-11-12 00:07:13,017 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:12" (1/1) ... [2023-11-12 00:07:13,058 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:12" (1/1) ... [2023-11-12 00:07:13,058 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:12" (1/1) ... [2023-11-12 00:07:13,123 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:12" (1/1) ... [2023-11-12 00:07:13,139 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:12" (1/1) ... [2023-11-12 00:07:13,148 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:12" (1/1) ... [2023-11-12 00:07:13,169 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:12" (1/1) ... [2023-11-12 00:07:13,187 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:07:13,195 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:07:13,195 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:07:13,195 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:07:13,196 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:12" (1/1) ... [2023-11-12 00:07:13,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:07:13,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:07:13,234 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:07:13,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:07:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:07:13,277 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:07:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-12 00:07:13,278 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-12 00:07:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:07:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:07:13,278 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:07:13,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:07:13,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:07:13,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:07:13,280 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2023-11-12 00:07:13,281 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2023-11-12 00:07:13,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:07:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:07:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:07:13,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:07:13,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:07:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:07:13,283 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:07:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-12 00:07:13,283 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-12 00:07:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:07:13,283 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:07:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:07:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:07:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:07:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:07:13,285 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:07:13,285 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:07:13,286 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:07:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:07:13,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:07:13,606 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:07:13,609 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:07:15,391 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:07:15,955 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:07:15,955 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:07:15,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:07:15 BoogieIcfgContainer [2023-11-12 00:07:15,959 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:07:15,960 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:07:15,960 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:07:15,970 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:07:15,971 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:07:15" (1/1) ... [2023-11-12 00:07:15,981 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:07:16,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:16,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 88 states and 113 transitions. [2023-11-12 00:07:16,055 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2023-11-12 00:07:16,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-12 00:07:16,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:16,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:07:16,113 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:440) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-12 00:07:16,122 INFO L158 Benchmark]: Toolchain (without parser) took 6936.72ms. Allocated memory was 169.9MB in the beginning and 226.5MB in the end (delta: 56.6MB). Free memory was 131.3MB in the beginning and 136.2MB in the end (delta: -5.0MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. [2023-11-12 00:07:16,123 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 91.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:07:16,125 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3487.84ms. Allocated memory is still 169.9MB. Free memory was 131.3MB in the beginning and 88.0MB in the end (delta: 43.3MB). Peak memory consumption was 104.5MB. Max. memory is 16.1GB. [2023-11-12 00:07:16,126 INFO L158 Benchmark]: Boogie Procedure Inliner took 329.70ms. Allocated memory was 169.9MB in the beginning and 226.5MB in the end (delta: 56.6MB). Free memory was 88.0MB in the beginning and 162.7MB in the end (delta: -74.8MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2023-11-12 00:07:16,127 INFO L158 Benchmark]: Boogie Preprocessor took 190.23ms. Allocated memory is still 226.5MB. Free memory was 162.7MB in the beginning and 157.5MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:07:16,127 INFO L158 Benchmark]: RCFGBuilder took 2764.24ms. Allocated memory is still 226.5MB. Free memory was 157.5MB in the beginning and 142.5MB in the end (delta: 15.0MB). Peak memory consumption was 78.5MB. Max. memory is 16.1GB. [2023-11-12 00:07:16,130 INFO L158 Benchmark]: CodeCheck took 155.77ms. Allocated memory is still 226.5MB. Free memory was 142.5MB in the beginning and 136.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:07:16,136 INFO L338 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 0.31ms. Allocated memory is still 117.4MB. Free memory is still 91.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3487.84ms. Allocated memory is still 169.9MB. Free memory was 131.3MB in the beginning and 88.0MB in the end (delta: 43.3MB). Peak memory consumption was 104.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 329.70ms. Allocated memory was 169.9MB in the beginning and 226.5MB in the end (delta: 56.6MB). Free memory was 88.0MB in the beginning and 162.7MB in the end (delta: -74.8MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 190.23ms. Allocated memory is still 226.5MB. Free memory was 162.7MB in the beginning and 157.5MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2764.24ms. Allocated memory is still 226.5MB. Free memory was 157.5MB in the beginning and 142.5MB in the end (delta: 15.0MB). Peak memory consumption was 78.5MB. Max. memory is 16.1GB. * CodeCheck took 155.77ms. Allocated memory is still 226.5MB. Free memory was 142.5MB in the beginning and 136.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:07:16,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --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 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:07:18,914 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:07:19,043 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:07:19,099 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:07:19,100 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:07:19,101 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:07:19,102 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:07:19,103 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:07:19,104 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:07:19,109 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:07:19,109 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:07:19,109 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:07:19,110 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:07:19,111 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:07:19,112 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:07:19,112 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:07:19,113 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:07:19,113 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:07:19,113 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:07:19,115 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:07:19,115 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:07:19,116 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:07:19,116 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:07:19,117 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:07:19,117 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:07:19,118 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:07:19,118 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:07:19,119 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:07:19,119 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:07:19,119 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:07:19,121 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:07:19,121 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:07:19,121 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:07:19,122 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:07:19,122 INFO L153 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_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13ec24500153ff48401c44b6cbf6e64bbffda498093f21927cfcfb52ad2376ab [2023-11-12 00:07:19,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:07:19,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:07:19,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:07:19,613 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:07:19,614 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:07:19,616 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2023-11-12 00:07:22,727 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:07:23,336 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:07:23,337 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2023-11-12 00:07:23,388 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/data/ad8b1fe80/a7da4394939042a6aff3e1cf36c89b19/FLAGc05d744be [2023-11-12 00:07:23,406 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/data/ad8b1fe80/a7da4394939042a6aff3e1cf36c89b19 [2023-11-12 00:07:23,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:07:23,414 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:07:23,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:07:23,417 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:07:23,422 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:07:23,424 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:07:23" (1/1) ... [2023-11-12 00:07:23,425 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@149bf70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:23, skipping insertion in model container [2023-11-12 00:07:23,425 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:07:23" (1/1) ... [2023-11-12 00:07:23,619 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:07:23,973 WARN L240 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_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2023-11-12 00:07:23,984 WARN L240 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_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2023-11-12 00:07:25,043 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:25,044 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:25,045 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:25,046 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:25,047 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:25,066 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:25,067 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:25,071 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:25,072 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:25,580 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:07:25,582 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:07:25,584 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:07:25,585 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:07:25,587 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:07:25,589 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:07:25,590 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:07:25,591 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:07:25,592 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:07:25,593 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:07:26,043 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,047 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,168 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:07:26,261 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:07:26,339 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:07:26,346 WARN L240 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_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2023-11-12 00:07:26,346 WARN L240 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_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2023-11-12 00:07:26,399 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,400 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,400 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,401 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,402 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,409 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,410 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,411 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,412 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,464 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:07:26,465 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:07:26,466 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:07:26,467 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:07:26,468 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:07:26,469 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:07:26,470 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:07:26,474 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:07:26,475 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:07:26,476 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:07:26,590 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,591 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,651 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:07:26,700 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:07:26,724 WARN L240 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_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4498,4511] [2023-11-12 00:07:26,726 WARN L240 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_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i[4558,4571] [2023-11-12 00:07:26,766 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,766 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,769 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,769 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,770 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,777 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,777 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,778 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,780 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,819 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:07:26,820 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:07:26,821 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:07:26,822 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:07:26,823 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:07:26,824 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:07:26,825 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:07:26,825 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:07:26,827 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:07:26,828 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:07:26,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-12 00:07:26,959 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,960 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:07:26,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-11-12 00:07:27,000 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:07:27,248 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,249 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,249 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,249 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,249 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,249 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,250 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,250 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,250 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,250 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,250 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,250 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,250 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,250 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,251 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,251 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,251 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,251 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:27,257 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:07:27,258 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:27 WrapperNode [2023-11-12 00:07:27,258 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:07:27,259 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:07:27,259 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:07:27,259 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:07:27,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:27" (1/1) ... [2023-11-12 00:07:27,401 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:27" (1/1) ... [2023-11-12 00:07:27,490 INFO L138 Inliner]: procedures = 709, calls = 2642, calls flagged for inlining = 61, calls inlined = 9, statements flattened = 871 [2023-11-12 00:07:27,491 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:07:27,491 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:07:27,491 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:07:27,492 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:07:27,509 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:27" (1/1) ... [2023-11-12 00:07:27,509 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:27" (1/1) ... [2023-11-12 00:07:27,536 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:27" (1/1) ... [2023-11-12 00:07:27,537 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:27" (1/1) ... [2023-11-12 00:07:27,604 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:27" (1/1) ... [2023-11-12 00:07:27,619 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:27" (1/1) ... [2023-11-12 00:07:27,638 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:27" (1/1) ... [2023-11-12 00:07:27,645 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:27" (1/1) ... [2023-11-12 00:07:27,663 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:07:27,670 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:07:27,671 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:07:27,671 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:07:27,672 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:27" (1/1) ... [2023-11-12 00:07:27,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:07:27,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:07:27,720 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:07:27,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:07:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:07:27,757 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:07:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-12 00:07:27,758 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-12 00:07:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:07:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:07:27,759 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:07:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:07:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:07:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-12 00:07:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:07:27,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:07:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_from_buf [2023-11-12 00:07:27,760 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_from_buf [2023-11-12 00:07:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:07:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:07:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:07:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:07:27,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:07:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:07:27,762 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:07:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 00:07:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-12 00:07:27,763 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-12 00:07:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:07:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:07:27,763 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:07:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:07:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:07:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-12 00:07:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-12 00:07:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:07:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:07:27,765 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:07:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:07:27,765 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:07:28,134 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:07:28,137 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:07:30,911 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:07:31,902 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:07:31,903 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:07:31,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:07:31 BoogieIcfgContainer [2023-11-12 00:07:31,906 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:07:31,907 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:07:31,907 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:07:31,918 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:07:31,918 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:07:31" (1/1) ... [2023-11-12 00:07:31,928 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:07:31,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:07:31,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 88 states and 113 transitions. [2023-11-12 00:07:31,995 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2023-11-12 00:07:32,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-12 00:07:32,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:07:32,002 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:07:32,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:07:32,005 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:07:32,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:07:32,088 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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:440) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-12 00:07:32,091 INFO L158 Benchmark]: Toolchain (without parser) took 8677.22ms. Allocated memory was 90.2MB in the beginning and 220.2MB in the end (delta: 130.0MB). Free memory was 61.9MB in the beginning and 158.6MB in the end (delta: -96.7MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2023-11-12 00:07:32,092 INFO L158 Benchmark]: CDTParser took 0.69ms. Allocated memory is still 90.2MB. Free memory was 66.0MB in the beginning and 65.9MB in the end (delta: 82.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:07:32,092 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3841.06ms. Allocated memory was 90.2MB in the beginning and 146.8MB in the end (delta: 56.6MB). Free memory was 61.7MB in the beginning and 70.9MB in the end (delta: -9.2MB). Peak memory consumption was 79.4MB. Max. memory is 16.1GB. [2023-11-12 00:07:32,093 INFO L158 Benchmark]: Boogie Procedure Inliner took 232.04ms. Allocated memory is still 146.8MB. Free memory was 70.9MB in the beginning and 58.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:07:32,093 INFO L158 Benchmark]: Boogie Preprocessor took 178.23ms. Allocated memory is still 146.8MB. Free memory was 58.3MB in the beginning and 49.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:07:32,093 INFO L158 Benchmark]: RCFGBuilder took 4235.76ms. Allocated memory was 146.8MB in the beginning and 220.2MB in the end (delta: 73.4MB). Free memory was 49.9MB in the beginning and 168.1MB in the end (delta: -118.1MB). Peak memory consumption was 98.5MB. Max. memory is 16.1GB. [2023-11-12 00:07:32,094 INFO L158 Benchmark]: CodeCheck took 183.20ms. Allocated memory is still 220.2MB. Free memory was 168.1MB in the beginning and 158.6MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 00:07:32,096 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode 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 0.69ms. Allocated memory is still 90.2MB. Free memory was 66.0MB in the beginning and 65.9MB in the end (delta: 82.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3841.06ms. Allocated memory was 90.2MB in the beginning and 146.8MB in the end (delta: 56.6MB). Free memory was 61.7MB in the beginning and 70.9MB in the end (delta: -9.2MB). Peak memory consumption was 79.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 232.04ms. Allocated memory is still 146.8MB. Free memory was 70.9MB in the beginning and 58.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 178.23ms. Allocated memory is still 146.8MB. Free memory was 58.3MB in the beginning and 49.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4235.76ms. Allocated memory was 146.8MB in the beginning and 220.2MB in the end (delta: 73.4MB). Free memory was 49.9MB in the beginning and 168.1MB in the end (delta: -118.1MB). Peak memory consumption was 98.5MB. Max. memory is 16.1GB. * CodeCheck took 183.20ms. Allocated memory is still 220.2MB. Free memory was 168.1MB in the beginning and 158.6MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] - GenericResultAtLocation [Line: 8755]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:07:32,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-12 00:07:32,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fcd6e18-f2c3-410e-a19f-174f42d0bc55/bin/ukojak-verify-0OAaufAVZV/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 RoundingMode not declared