./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_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_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/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_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/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_533d1f05-b964-4a4b-a38d-32ba5bca4727/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 e2fe4853cb1b3e71bc40ffc508ef15031942a963e69ef7c7092b9454f87d180b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:47:21,291 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:47:21,417 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:47:21,427 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:47:21,428 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:47:21,466 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:47:21,467 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:47:21,468 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:47:21,469 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:47:21,474 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:47:21,475 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:47:21,476 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:47:21,476 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:47:21,478 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:47:21,478 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:47:21,479 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:47:21,479 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:47:21,480 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:47:21,480 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:47:21,481 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:47:21,481 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:47:21,482 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:47:21,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:21,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:47:21,483 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:47:21,484 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:47:21,484 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:47:21,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:47:21,485 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:47:21,487 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_533d1f05-b964-4a4b-a38d-32ba5bca4727/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2fe4853cb1b3e71bc40ffc508ef15031942a963e69ef7c7092b9454f87d180b [2023-11-11 23:47:21,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:47:21,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:47:21,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:47:21,835 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:47:21,836 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:47:21,838 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i [2023-11-11 23:47:25,016 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:47:25,787 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:47:25,788 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i [2023-11-11 23:47:25,863 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/data/4b92d8482/c9f2b3db3b8e4785b0fdf2b03229b282/FLAG6b763eb66 [2023-11-11 23:47:25,883 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/data/4b92d8482/c9f2b3db3b8e4785b0fdf2b03229b282 [2023-11-11 23:47:25,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:47:25,893 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:47:25,897 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:25,897 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:47:25,903 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:47:25,905 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:25" (1/1) ... [2023-11-11 23:47:25,906 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c36dfc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:25, skipping insertion in model container [2023-11-11 23:47:25,906 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:25" (1/1) ... [2023-11-11 23:47:26,067 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:26,447 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_533d1f05-b964-4a4b-a38d-32ba5bca4727/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4487,4500] [2023-11-11 23:47:26,458 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_533d1f05-b964-4a4b-a38d-32ba5bca4727/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4547,4560] [2023-11-11 23:47:27,633 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:27,641 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:27,642 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:27,643 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:27,645 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:27,663 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:27,664 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:27,667 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:27,672 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:28,262 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:28,264 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:28,265 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:28,267 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:28,269 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:28,270 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:28,270 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:28,272 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:28,273 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:28,274 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:28,695 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:28,696 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:28,721 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:28,770 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:47:28,799 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_533d1f05-b964-4a4b-a38d-32ba5bca4727/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4487,4500] [2023-11-11 23:47:28,801 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_533d1f05-b964-4a4b-a38d-32ba5bca4727/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4547,4560] [2023-11-11 23:47:28,856 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:28,856 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:28,857 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:28,857 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:28,858 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:28,868 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:28,869 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:28,870 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:28,870 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:28,908 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:28,909 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:28,910 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:28,911 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:28,912 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:28,912 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:28,913 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:28,913 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:28,914 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:28,914 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:29,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8556] [2023-11-11 23:47:29,024 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:29,024 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:29,043 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:29,381 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,385 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,385 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,385 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,386 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,386 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,386 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,386 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,386 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,387 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,387 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,387 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,387 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,387 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,388 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,388 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,388 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:29,397 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:47:29,398 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:29 WrapperNode [2023-11-11 23:47:29,398 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:29,401 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:29,401 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:47:29,402 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:47:29,412 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:29" (1/1) ... [2023-11-11 23:47:29,557 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:29" (1/1) ... [2023-11-11 23:47:29,636 INFO L138 Inliner]: procedures = 680, calls = 2275, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 384 [2023-11-11 23:47:29,637 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:29,638 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:47:29,638 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:47:29,638 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:47:29,651 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:29" (1/1) ... [2023-11-11 23:47:29,651 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:29" (1/1) ... [2023-11-11 23:47:29,665 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:29" (1/1) ... [2023-11-11 23:47:29,668 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:29" (1/1) ... [2023-11-11 23:47:29,730 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:29" (1/1) ... [2023-11-11 23:47:29,733 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:29" (1/1) ... [2023-11-11 23:47:29,756 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:29" (1/1) ... [2023-11-11 23:47:29,761 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:29" (1/1) ... [2023-11-11 23:47:29,772 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:47:29,785 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:47:29,786 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:47:29,786 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:47:29,787 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:29" (1/1) ... [2023-11-11 23:47:29,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:29,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:47:29,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:47:29,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:47:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:47:29,882 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:47:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:47:29,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:47:29,882 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:47:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:47:29,883 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:47:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:47:29,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:47:29,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:47:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:47:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:47:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:47:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:47:29,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:47:29,884 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:47:29,885 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:47:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:47:29,885 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:47:29,885 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2023-11-11 23:47:29,885 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2023-11-11 23:47:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:47:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:47:29,886 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:47:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:47:29,886 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:47:29,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:47:29,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:47:30,164 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:47:30,167 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:47:30,767 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:47:30,904 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:47:30,904 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:47:30,907 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:30 BoogieIcfgContainer [2023-11-11 23:47:30,907 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:47:30,908 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:47:30,908 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:47:30,920 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:47:30,920 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:30" (1/1) ... [2023-11-11 23:47:30,930 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:47:30,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2023-11-11 23:47:31,008 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2023-11-11 23:47:31,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-11 23:47:31,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:31,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:47:31,077 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 23:47:31,083 INFO L158 Benchmark]: Toolchain (without parser) took 5189.38ms. Allocated memory was 167.8MB in the beginning and 222.3MB in the end (delta: 54.5MB). Free memory was 132.1MB in the beginning and 124.8MB in the end (delta: 7.2MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2023-11-11 23:47:31,088 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 127.9MB. Free memory is still 101.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:47:31,090 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3502.80ms. Allocated memory was 167.8MB in the beginning and 222.3MB in the end (delta: 54.5MB). Free memory was 132.1MB in the beginning and 132.5MB in the end (delta: -402.5kB). Peak memory consumption was 97.0MB. Max. memory is 16.1GB. [2023-11-11 23:47:31,091 INFO L158 Benchmark]: Boogie Procedure Inliner took 236.35ms. Allocated memory is still 222.3MB. Free memory was 131.4MB in the beginning and 123.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:47:31,092 INFO L158 Benchmark]: Boogie Preprocessor took 146.71ms. Allocated memory is still 222.3MB. Free memory was 123.0MB in the beginning and 118.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:47:31,093 INFO L158 Benchmark]: RCFGBuilder took 1121.60ms. Allocated memory is still 222.3MB. Free memory was 118.9MB in the beginning and 132.2MB in the end (delta: -13.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-11-11 23:47:31,096 INFO L158 Benchmark]: CodeCheck took 173.46ms. Allocated memory is still 222.3MB. Free memory was 131.1MB in the beginning and 124.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:47:31,101 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 0.34ms. Allocated memory is still 127.9MB. Free memory is still 101.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3502.80ms. Allocated memory was 167.8MB in the beginning and 222.3MB in the end (delta: 54.5MB). Free memory was 132.1MB in the beginning and 132.5MB in the end (delta: -402.5kB). Peak memory consumption was 97.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 236.35ms. Allocated memory is still 222.3MB. Free memory was 131.4MB in the beginning and 123.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 146.71ms. Allocated memory is still 222.3MB. Free memory was 123.0MB in the beginning and 118.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1121.60ms. Allocated memory is still 222.3MB. Free memory was 118.9MB in the beginning and 132.2MB in the end (delta: -13.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * CodeCheck took 173.46ms. Allocated memory is still 222.3MB. Free memory was 131.1MB in the beginning and 124.8MB 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: 8556]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8556] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:47:31,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/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_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/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_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/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_533d1f05-b964-4a4b-a38d-32ba5bca4727/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 e2fe4853cb1b3e71bc40ffc508ef15031942a963e69ef7c7092b9454f87d180b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:47:33,971 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:47:34,145 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:47:34,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:47:34,212 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:47:34,213 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:47:34,215 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:47:34,216 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:47:34,217 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:47:34,223 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:47:34,224 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:47:34,225 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:47:34,225 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:47:34,228 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:47:34,228 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:47:34,229 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:47:34,230 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:47:34,230 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:47:34,231 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:47:34,233 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:47:34,234 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:47:34,235 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:47:34,235 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:47:34,236 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:47:34,236 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:47:34,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:34,238 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:47:34,238 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:47:34,239 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:47:34,240 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:47:34,242 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:47:34,242 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:47:34,243 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:47:34,243 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:47:34,244 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_533d1f05-b964-4a4b-a38d-32ba5bca4727/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2fe4853cb1b3e71bc40ffc508ef15031942a963e69ef7c7092b9454f87d180b [2023-11-11 23:47:34,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:47:34,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:47:34,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:47:34,782 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:47:34,783 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:47:34,785 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i [2023-11-11 23:47:38,151 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:47:38,855 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:47:38,856 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i [2023-11-11 23:47:38,931 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/data/9ac80e051/371402770cad454baa70b451d2275786/FLAG93ecfcb3d [2023-11-11 23:47:38,953 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/data/9ac80e051/371402770cad454baa70b451d2275786 [2023-11-11 23:47:38,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:47:38,962 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:47:38,966 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:38,966 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:47:38,973 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:47:38,975 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:38" (1/1) ... [2023-11-11 23:47:38,976 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@774c77b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:38, skipping insertion in model container [2023-11-11 23:47:38,977 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:47:38" (1/1) ... [2023-11-11 23:47:39,179 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:39,631 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_533d1f05-b964-4a4b-a38d-32ba5bca4727/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4487,4500] [2023-11-11 23:47:39,640 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_533d1f05-b964-4a4b-a38d-32ba5bca4727/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4547,4560] [2023-11-11 23:47:40,719 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:40,721 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:40,721 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:40,723 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:40,724 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:40,743 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:40,744 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:40,747 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:40,748 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:41,366 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:41,371 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:41,372 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:41,375 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:41,378 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:41,379 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:41,384 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:41,385 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:41,386 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:41,387 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:41,813 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:41,814 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:41,841 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:41,913 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:47:41,986 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:47:41,993 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_533d1f05-b964-4a4b-a38d-32ba5bca4727/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4487,4500] [2023-11-11 23:47:41,994 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_533d1f05-b964-4a4b-a38d-32ba5bca4727/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4547,4560] [2023-11-11 23:47:42,077 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,078 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,079 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,079 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,080 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,099 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,100 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,103 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,104 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,167 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:42,168 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:42,170 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:42,172 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:42,174 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:42,174 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:42,175 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:42,179 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:42,180 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:42,181 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:42,362 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,362 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,393 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:42,452 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:47:42,479 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_533d1f05-b964-4a4b-a38d-32ba5bca4727/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4487,4500] [2023-11-11 23:47:42,480 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_533d1f05-b964-4a4b-a38d-32ba5bca4727/sv-benchmarks/c/aws-c-common/aws_string_eq_harness_negated.i[4547,4560] [2023-11-11 23:47:42,531 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,531 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,534 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,534 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,536 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,553 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,554 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,555 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,556 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,602 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:47:42,603 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:47:42,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:47:42,606 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:47:42,607 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:47:42,607 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:47:42,608 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:47:42,609 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:47:42,611 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:47:42,612 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:47:42,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8556] [2023-11-11 23:47:42,763 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,764 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:47:42,790 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:47:43,161 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,162 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,162 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,162 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,162 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,162 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,162 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,163 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,163 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,163 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,163 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,163 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,164 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,164 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,164 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,164 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,164 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:47:43,174 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:47:43,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43 WrapperNode [2023-11-11 23:47:43,175 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:47:43,176 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:43,176 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:47:43,177 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:47:43,185 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:43,395 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:43,505 INFO L138 Inliner]: procedures = 699, calls = 2275, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 385 [2023-11-11 23:47:43,534 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:47:43,535 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:47:43,535 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:47:43,535 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:47:43,545 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:43,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:43,554 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:43,555 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:43,586 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:43,590 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:43,609 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:43,614 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:43,630 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:47:43,649 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:47:43,650 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:47:43,650 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:47:43,651 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:47:43" (1/1) ... [2023-11-11 23:47:43,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:47:43,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:47:43,739 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:47:43,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:47:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:47:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:47:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:47:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:47:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:47:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:47:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:47:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:47:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:47:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:47:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:47:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:47:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:47:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:47:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:47:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:47:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:47:43,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:47:43,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:47:43,808 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:47:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:47:43,808 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2023-11-11 23:47:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2023-11-11 23:47:43,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:47:43,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:47:43,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:47:43,809 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:47:43,809 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:47:43,809 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:47:43,809 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:47:44,062 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:47:44,065 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:47:45,082 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:47:45,291 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:47:45,291 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:47:45,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:45 BoogieIcfgContainer [2023-11-11 23:47:45,294 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:47:45,296 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:47:45,296 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:47:45,307 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:47:45,308 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:47:45" (1/1) ... [2023-11-11 23:47:45,319 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:47:45,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:47:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2023-11-11 23:47:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2023-11-11 23:47:45,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-11 23:47:45,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:47:45,411 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:47:45,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:47:45,415 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:47:45,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:47:45,500 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 23:47:45,503 INFO L158 Benchmark]: Toolchain (without parser) took 6540.77ms. Allocated memory was 92.3MB in the beginning and 144.7MB in the end (delta: 52.4MB). Free memory was 59.5MB in the beginning and 63.3MB in the end (delta: -3.8MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2023-11-11 23:47:45,504 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 65.0MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:47:45,504 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4209.10ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 59.3MB in the beginning and 43.2MB in the end (delta: 16.2MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. [2023-11-11 23:47:45,505 INFO L158 Benchmark]: Boogie Procedure Inliner took 358.33ms. Allocated memory is still 111.1MB. Free memory was 43.2MB in the beginning and 60.8MB in the end (delta: -17.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:47:45,505 INFO L158 Benchmark]: Boogie Preprocessor took 113.62ms. Allocated memory is still 111.1MB. Free memory was 60.8MB in the beginning and 55.4MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:47:45,506 INFO L158 Benchmark]: RCFGBuilder took 1644.98ms. Allocated memory was 111.1MB in the beginning and 144.7MB in the end (delta: 33.6MB). Free memory was 55.4MB in the beginning and 70.7MB in the end (delta: -15.2MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-11-11 23:47:45,506 INFO L158 Benchmark]: CodeCheck took 206.32ms. Allocated memory is still 144.7MB. Free memory was 69.6MB in the beginning and 63.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:47:45,508 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 0.62ms. Allocated memory is still 65.0MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4209.10ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 59.3MB in the beginning and 43.2MB in the end (delta: 16.2MB). Peak memory consumption was 58.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 358.33ms. Allocated memory is still 111.1MB. Free memory was 43.2MB in the beginning and 60.8MB in the end (delta: -17.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.62ms. Allocated memory is still 111.1MB. Free memory was 60.8MB in the beginning and 55.4MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1644.98ms. Allocated memory was 111.1MB in the beginning and 144.7MB in the end (delta: 33.6MB). Free memory was 55.4MB in the beginning and 70.7MB in the end (delta: -15.2MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * CodeCheck took 206.32ms. Allocated memory is still 144.7MB. Free memory was 69.6MB in the beginning and 63.3MB 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: 8556]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8556] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:47:45,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-11 23:47:45,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_533d1f05-b964-4a4b-a38d-32ba5bca4727/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