./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/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_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/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_1881d750-8740-42ca-a8fc-6c1439babd98/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 a5910cea77a565141d916d1fcbedfa046ab56f15dda6ed8f11c344bfa9c73fe2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:49:49,973 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:49:50,101 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:49:50,117 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:49:50,118 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:49:50,162 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:49:50,163 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:49:50,163 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:49:50,164 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:49:50,165 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:49:50,166 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:49:50,167 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:49:50,168 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:49:50,169 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:49:50,170 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:49:50,170 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:49:50,171 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:49:50,172 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:49:50,173 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:49:50,174 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:49:50,174 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:49:50,175 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:49:50,176 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:49:50,177 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:49:50,178 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:49:50,179 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:49:50,180 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:49:50,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:49:50,181 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:49:50,182 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_1881d750-8740-42ca-a8fc-6c1439babd98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5910cea77a565141d916d1fcbedfa046ab56f15dda6ed8f11c344bfa9c73fe2 [2023-11-11 23:49:50,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:49:50,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:49:50,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:49:50,581 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:49:50,582 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:49:50,584 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i [2023-11-11 23:49:54,060 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:49:54,841 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:49:54,842 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i [2023-11-11 23:49:54,905 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/data/44fbaab3f/b90e2ebbcdfa4d93b487551c8114f270/FLAG0361cb7e8 [2023-11-11 23:49:54,932 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/data/44fbaab3f/b90e2ebbcdfa4d93b487551c8114f270 [2023-11-11 23:49:54,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:49:54,944 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:49:54,949 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:49:54,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:49:54,957 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:49:54,958 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:49:54" (1/1) ... [2023-11-11 23:49:54,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68f49fb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:54, skipping insertion in model container [2023-11-11 23:49:54,959 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:49:54" (1/1) ... [2023-11-11 23:49:55,235 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:49:55,549 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_1881d750-8740-42ca-a8fc-6c1439babd98/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4499,4512] [2023-11-11 23:49:55,559 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_1881d750-8740-42ca-a8fc-6c1439babd98/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4559,4572] [2023-11-11 23:49:56,777 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,779 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,780 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,781 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,783 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,805 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,809 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,812 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:56,813 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:57,389 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:49:57,397 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:49:57,403 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:49:57,406 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:49:57,411 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:49:57,413 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:49:57,415 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:49:57,420 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:49:57,422 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:49:57,426 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:49:57,983 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:57,984 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:58,104 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:49:58,193 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:49:58,210 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_1881d750-8740-42ca-a8fc-6c1439babd98/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4499,4512] [2023-11-11 23:49:58,211 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_1881d750-8740-42ca-a8fc-6c1439babd98/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4559,4572] [2023-11-11 23:49:58,319 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:58,319 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:58,320 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:58,320 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:58,321 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:58,329 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:58,330 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:58,331 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:58,332 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:58,372 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:49:58,373 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:49:58,374 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:49:58,375 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:49:58,377 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:49:58,378 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:49:58,378 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:49:58,379 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:49:58,380 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:49:58,381 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:49:58,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-11 23:49:58,472 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:58,473 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:49:58,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2023-11-11 23:49:58,516 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:49:58,883 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,883 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,883 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,884 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,884 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,884 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,884 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,884 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,885 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,886 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,886 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,887 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,887 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,887 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,887 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,887 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,888 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,888 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:49:58,896 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:49:58,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:58 WrapperNode [2023-11-11 23:49:58,898 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:49:58,900 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:49:58,900 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:49:58,900 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:49:58,908 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:58" (1/1) ... [2023-11-11 23:49:59,040 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:58" (1/1) ... [2023-11-11 23:49:59,144 INFO L138 Inliner]: procedures = 689, calls = 2738, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 811 [2023-11-11 23:49:59,144 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:49:59,145 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:49:59,145 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:49:59,145 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:49:59,157 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:58" (1/1) ... [2023-11-11 23:49:59,157 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:58" (1/1) ... [2023-11-11 23:49:59,166 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:58" (1/1) ... [2023-11-11 23:49:59,167 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:58" (1/1) ... [2023-11-11 23:49:59,234 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:58" (1/1) ... [2023-11-11 23:49:59,252 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:58" (1/1) ... [2023-11-11 23:49:59,262 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:58" (1/1) ... [2023-11-11 23:49:59,278 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:58" (1/1) ... [2023-11-11 23:49:59,295 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:49:59,302 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:49:59,302 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:49:59,302 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:49:59,303 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:58" (1/1) ... [2023-11-11 23:49:59,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:49:59,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:49:59,340 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:49:59,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:49:59,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:49:59,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:49:59,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:49:59,386 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:49:59,386 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:49:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-11-11 23:49:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:49:59,387 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:49:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:49:59,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:49:59,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:49:59,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:49:59,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:49:59,390 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:49:59,391 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:49:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:49:59,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:49:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:49:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:49:59,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:49:59,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:49:59,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:49:59,392 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:49:59,393 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:49:59,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:49:59,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:49:59,393 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:49:59,394 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:49:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:49:59,394 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:49:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:49:59,394 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:49:59,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:49:59,395 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-11 23:49:59,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-11 23:49:59,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:49:59,395 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2023-11-11 23:49:59,396 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2023-11-11 23:49:59,396 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:49:59,397 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:49:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-11 23:49:59,397 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-11 23:49:59,397 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:49:59,397 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:49:59,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:49:59,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2023-11-11 23:49:59,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:49:59,784 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:49:59,788 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:50:00,020 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2023-11-11 23:50:01,196 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:50:01,428 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:50:01,429 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:50:01,432 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:50:01 BoogieIcfgContainer [2023-11-11 23:50:01,433 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:50:01,434 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:50:01,435 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:50:01,446 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:50:01,446 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:50:01" (1/1) ... [2023-11-11 23:50:01,460 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:50:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:50:01,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 109 states and 138 transitions. [2023-11-11 23:50:01,545 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 138 transitions. [2023-11-11 23:50:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:50:01,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:50:01,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:50:01,615 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) [2023-11-11 23:50:01,625 INFO L158 Benchmark]: Toolchain (without parser) took 6675.21ms. Allocated memory was 144.7MB in the beginning and 195.0MB in the end (delta: 50.3MB). Free memory was 92.0MB in the beginning and 90.8MB in the end (delta: 1.2MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2023-11-11 23:50:01,627 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 104.9MB. Free memory was 53.5MB in the beginning and 53.4MB in the end (delta: 121.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:50:01,628 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3949.70ms. Allocated memory was 144.7MB in the beginning and 195.0MB in the end (delta: 50.3MB). Free memory was 91.6MB in the beginning and 131.6MB in the end (delta: -40.0MB). Peak memory consumption was 85.0MB. Max. memory is 16.1GB. [2023-11-11 23:50:01,629 INFO L158 Benchmark]: Boogie Procedure Inliner took 244.77ms. Allocated memory is still 195.0MB. Free memory was 131.6MB in the beginning and 120.0MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:50:01,630 INFO L158 Benchmark]: Boogie Preprocessor took 155.93ms. Allocated memory is still 195.0MB. Free memory was 120.0MB in the beginning and 111.7MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:50:01,633 INFO L158 Benchmark]: RCFGBuilder took 2130.88ms. Allocated memory is still 195.0MB. Free memory was 111.7MB in the beginning and 98.1MB in the end (delta: 13.5MB). Peak memory consumption was 51.3MB. Max. memory is 16.1GB. [2023-11-11 23:50:01,634 INFO L158 Benchmark]: CodeCheck took 184.19ms. Allocated memory is still 195.0MB. Free memory was 97.1MB in the beginning and 90.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:50:01,639 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 0.45ms. Allocated memory is still 104.9MB. Free memory was 53.5MB in the beginning and 53.4MB in the end (delta: 121.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3949.70ms. Allocated memory was 144.7MB in the beginning and 195.0MB in the end (delta: 50.3MB). Free memory was 91.6MB in the beginning and 131.6MB in the end (delta: -40.0MB). Peak memory consumption was 85.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 244.77ms. Allocated memory is still 195.0MB. Free memory was 131.6MB in the beginning and 120.0MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 155.93ms. Allocated memory is still 195.0MB. Free memory was 120.0MB in the beginning and 111.7MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2130.88ms. Allocated memory is still 195.0MB. Free memory was 111.7MB in the beginning and 98.1MB in the end (delta: 13.5MB). Peak memory consumption was 51.3MB. Max. memory is 16.1GB. * CodeCheck took 184.19ms. Allocated memory is still 195.0MB. Free memory was 97.1MB in the beginning and 90.8MB 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: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:50:01,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/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_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/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_1881d750-8740-42ca-a8fc-6c1439babd98/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 a5910cea77a565141d916d1fcbedfa046ab56f15dda6ed8f11c344bfa9c73fe2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:50:04,739 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:50:04,925 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:50:04,984 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:50:04,985 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:50:04,986 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:50:04,987 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:50:04,987 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:50:04,988 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:50:04,994 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:50:04,994 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:50:04,995 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:50:04,995 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:50:04,997 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:50:04,997 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:50:04,998 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:50:04,998 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:50:04,999 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:50:04,999 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:50:05,000 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:50:05,002 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:50:05,002 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:50:05,003 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:50:05,003 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:50:05,003 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:50:05,004 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:50:05,004 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:50:05,005 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:50:05,005 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:50:05,006 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:50:05,007 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:50:05,007 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:50:05,007 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:50:05,008 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:50:05,008 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_1881d750-8740-42ca-a8fc-6c1439babd98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5910cea77a565141d916d1fcbedfa046ab56f15dda6ed8f11c344bfa9c73fe2 [2023-11-11 23:50:05,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:50:05,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:50:05,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:50:05,520 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:50:05,520 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:50:05,522 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i [2023-11-11 23:50:09,392 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:50:10,024 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:50:10,024 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i [2023-11-11 23:50:10,067 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/data/98d53f1c9/f55c9d20df58486c881d912460f450ee/FLAGf3e0219d8 [2023-11-11 23:50:10,085 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/data/98d53f1c9/f55c9d20df58486c881d912460f450ee [2023-11-11 23:50:10,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:50:10,094 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:50:10,100 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:50:10,100 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:50:10,106 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:50:10,108 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:50:10" (1/1) ... [2023-11-11 23:50:10,109 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1619225c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:10, skipping insertion in model container [2023-11-11 23:50:10,110 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:50:10" (1/1) ... [2023-11-11 23:50:10,301 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:50:10,615 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_1881d750-8740-42ca-a8fc-6c1439babd98/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4499,4512] [2023-11-11 23:50:10,623 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_1881d750-8740-42ca-a8fc-6c1439babd98/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4559,4572] [2023-11-11 23:50:11,639 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,640 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,641 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,642 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,643 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,661 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,662 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,664 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:11,665 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:12,261 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:50:12,263 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:50:12,264 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:50:12,267 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:50:12,271 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:50:12,272 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:50:12,275 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:50:12,276 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:50:12,277 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:50:12,278 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:50:12,623 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:12,623 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:12,727 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:50:12,819 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:50:12,888 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:50:12,892 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_1881d750-8740-42ca-a8fc-6c1439babd98/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4499,4512] [2023-11-11 23:50:12,893 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_1881d750-8740-42ca-a8fc-6c1439babd98/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4559,4572] [2023-11-11 23:50:12,934 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:12,934 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:12,935 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:12,935 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:12,936 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:12,945 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:12,946 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:12,947 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:12,948 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:12,993 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:50:12,994 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:50:12,995 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:50:12,997 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:50:12,998 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:50:12,999 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:50:12,999 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:50:13,000 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:50:13,001 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:50:13,002 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:50:13,100 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:13,101 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:13,202 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:50:13,246 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:50:13,261 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_1881d750-8740-42ca-a8fc-6c1439babd98/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4499,4512] [2023-11-11 23:50:13,261 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_1881d750-8740-42ca-a8fc-6c1439babd98/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness_negated.i[4559,4572] [2023-11-11 23:50:13,302 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:13,303 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:13,303 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:13,304 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:13,305 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:13,312 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:13,312 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:13,313 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:13,314 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:13,356 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:50:13,357 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:50:13,358 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:50:13,360 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:50:13,361 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:50:13,362 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:50:13,363 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:50:13,363 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:50:13,365 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:50:13,365 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:50:13,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-11 23:50:13,484 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:13,485 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:50:13,506 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2023-11-11 23:50:13,618 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:50:13,897 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,898 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,898 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,898 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,898 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,898 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,899 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,899 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,899 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,899 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,899 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,899 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,900 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,900 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,900 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,900 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,900 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,900 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:50:13,907 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:50:13,907 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:13 WrapperNode [2023-11-11 23:50:13,907 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:50:13,908 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:50:13,909 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:50:13,909 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:50:13,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:13" (1/1) ... [2023-11-11 23:50:14,097 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:13" (1/1) ... [2023-11-11 23:50:14,224 INFO L138 Inliner]: procedures = 709, calls = 2738, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 810 [2023-11-11 23:50:14,225 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:50:14,227 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:50:14,227 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:50:14,228 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:50:14,240 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:13" (1/1) ... [2023-11-11 23:50:14,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:13" (1/1) ... [2023-11-11 23:50:14,261 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:13" (1/1) ... [2023-11-11 23:50:14,262 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:13" (1/1) ... [2023-11-11 23:50:14,339 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:13" (1/1) ... [2023-11-11 23:50:14,365 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:13" (1/1) ... [2023-11-11 23:50:14,378 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:13" (1/1) ... [2023-11-11 23:50:14,400 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:13" (1/1) ... [2023-11-11 23:50:14,422 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:50:14,423 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:50:14,423 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:50:14,424 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:50:14,425 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:13" (1/1) ... [2023-11-11 23:50:14,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:50:14,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:50:14,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:50:14,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:50:14,514 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:50:14,514 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:50:14,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:50:14,514 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:50:14,514 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:50:14,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:50:14,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:50:14,516 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-11 23:50:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-11 23:50:14,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2023-11-11 23:50:14,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:50:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:50:14,516 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-11 23:50:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-11 23:50:14,516 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:50:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:50:14,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:50:14,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:50:14,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:50:14,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-11-11 23:50:14,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-11-11 23:50:14,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-11-11 23:50:14,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-11-11 23:50:14,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:50:14,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:50:14,519 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:50:14,519 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:50:14,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:50:14,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:50:14,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:50:14,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:50:14,520 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-11 23:50:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-11 23:50:14,520 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:50:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:50:14,521 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-11 23:50:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-11 23:50:14,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:50:14,521 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-11 23:50:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-11 23:50:14,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:50:14,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:50:14,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:50:14,523 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2023-11-11 23:50:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2023-11-11 23:50:14,523 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:50:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:50:14,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2023-11-11 23:50:14,523 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-11 23:50:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-11 23:50:14,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2023-11-11 23:50:14,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2023-11-11 23:50:14,524 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:50:14,524 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:50:14,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-11-11 23:50:14,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-11-11 23:50:14,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-11-11 23:50:14,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-11-11 23:50:14,996 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:50:15,000 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:50:15,393 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2023-11-11 23:50:27,402 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:50:27,843 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:50:27,844 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:50:27,847 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:50:27 BoogieIcfgContainer [2023-11-11 23:50:27,847 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:50:27,850 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:50:27,851 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:50:27,865 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:50:27,866 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:50:27" (1/1) ... [2023-11-11 23:50:27,877 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:50:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:50:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 108 states and 137 transitions. [2023-11-11 23:50:27,960 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 137 transitions. [2023-11-11 23:50:27,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:50:27,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:50:27,972 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:50:27,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:50:27,984 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:50:28,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:50:28,073 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) [2023-11-11 23:50:28,076 INFO L158 Benchmark]: Toolchain (without parser) took 17982.25ms. Allocated memory was 109.1MB in the beginning and 178.3MB in the end (delta: 69.2MB). Free memory was 76.2MB in the beginning and 88.2MB in the end (delta: -12.0MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. [2023-11-11 23:50:28,077 INFO L158 Benchmark]: CDTParser took 0.75ms. Allocated memory is still 67.1MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:50:28,077 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3807.82ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 76.0MB in the beginning and 46.0MB in the end (delta: 30.0MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2023-11-11 23:50:28,078 INFO L158 Benchmark]: Boogie Procedure Inliner took 316.99ms. Allocated memory is still 132.1MB. Free memory was 46.0MB in the beginning and 68.3MB in the end (delta: -22.3MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. [2023-11-11 23:50:28,078 INFO L158 Benchmark]: Boogie Preprocessor took 195.26ms. Allocated memory is still 132.1MB. Free memory was 68.3MB in the beginning and 59.3MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:50:28,079 INFO L158 Benchmark]: RCFGBuilder took 13424.92ms. Allocated memory was 132.1MB in the beginning and 178.3MB in the end (delta: 46.1MB). Free memory was 59.3MB in the beginning and 96.6MB in the end (delta: -37.3MB). Peak memory consumption was 67.0MB. Max. memory is 16.1GB. [2023-11-11 23:50:28,079 INFO L158 Benchmark]: CodeCheck took 225.16ms. Allocated memory is still 178.3MB. Free memory was 95.9MB in the beginning and 88.2MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:50:28,086 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 0.75ms. Allocated memory is still 67.1MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3807.82ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 76.0MB in the beginning and 46.0MB in the end (delta: 30.0MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 316.99ms. Allocated memory is still 132.1MB. Free memory was 46.0MB in the beginning and 68.3MB in the end (delta: -22.3MB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 195.26ms. Allocated memory is still 132.1MB. Free memory was 68.3MB in the beginning and 59.3MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 13424.92ms. Allocated memory was 132.1MB in the beginning and 178.3MB in the end (delta: 46.1MB). Free memory was 59.3MB in the beginning and 96.6MB in the end (delta: -37.3MB). Peak memory consumption was 67.0MB. Max. memory is 16.1GB. * CodeCheck took 225.16ms. Allocated memory is still 178.3MB. Free memory was 95.9MB in the beginning and 88.2MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8723]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:50:28,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:50:28,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1881d750-8740-42ca-a8fc-6c1439babd98/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