./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/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_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/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_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/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 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:17,731 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:17,861 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:59:17,869 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:59:17,870 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:59:17,912 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:17,913 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:17,914 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:17,915 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:17,921 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:17,921 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:17,922 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:17,922 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:59:17,924 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:17,925 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:17,925 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:17,926 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:17,926 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:17,927 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:17,927 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:17,927 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:17,929 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:17,929 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:17,930 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:17,930 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:17,931 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:17,931 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:59:17,932 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:59:17,932 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:17,933 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_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 [2023-11-11 23:59:18,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:18,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:18,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:18,311 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:18,312 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:18,313 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2023-11-11 23:59:21,440 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:22,022 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:22,023 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2023-11-11 23:59:22,068 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/data/f3a1ec8c7/ec56cdb84da74ebfb4d92b35ba3bd543/FLAG2deb49e9e [2023-11-11 23:59:22,090 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/data/f3a1ec8c7/ec56cdb84da74ebfb4d92b35ba3bd543 [2023-11-11 23:59:22,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:22,098 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:22,101 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:22,102 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:22,107 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:22,108 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:22" (1/1) ... [2023-11-11 23:59:22,109 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13fca2e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:22, skipping insertion in model container [2023-11-11 23:59:22,109 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:22" (1/1) ... [2023-11-11 23:59:22,221 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:22,537 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_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2023-11-11 23:59:22,548 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_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2023-11-11 23:59:23,733 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:23,734 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:23,735 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:23,736 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:23,737 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:23,752 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:23,753 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:23,755 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:23,756 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:24,207 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:24,208 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:24,209 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:24,210 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:24,212 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:24,213 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:24,213 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:24,214 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:24,214 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:24,215 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:24,535 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:24,536 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:24,565 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:24,638 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:24,664 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_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2023-11-11 23:59:24,665 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_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2023-11-11 23:59:24,723 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:24,723 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:24,724 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:24,724 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:24,725 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:24,743 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:24,749 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:24,750 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:24,754 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:24,803 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:24,805 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:24,805 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:24,814 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:24,816 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:24,817 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:24,817 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:24,818 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:24,819 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:24,819 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:24,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8588] [2023-11-11 23:59:24,951 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:24,952 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:24,970 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:25,292 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,293 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,293 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,293 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,293 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,293 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,293 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,293 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,293 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,294 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,294 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,296 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,296 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,296 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,296 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,296 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,296 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:25,304 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:25,305 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:25 WrapperNode [2023-11-11 23:59:25,305 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:25,306 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:25,306 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:25,306 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:25,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:25" (1/1) ... [2023-11-11 23:59:25,432 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:25" (1/1) ... [2023-11-11 23:59:25,524 INFO L138 Inliner]: procedures = 680, calls = 2275, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 384 [2023-11-11 23:59:25,526 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:25,527 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:25,527 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:25,528 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:25,538 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:25" (1/1) ... [2023-11-11 23:59:25,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:25" (1/1) ... [2023-11-11 23:59:25,550 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:25" (1/1) ... [2023-11-11 23:59:25,551 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:25" (1/1) ... [2023-11-11 23:59:25,630 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:25" (1/1) ... [2023-11-11 23:59:25,633 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:25" (1/1) ... [2023-11-11 23:59:25,647 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:25" (1/1) ... [2023-11-11 23:59:25,659 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:25" (1/1) ... [2023-11-11 23:59:25,667 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:25,673 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:25,673 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:25,674 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:25,675 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:25" (1/1) ... [2023-11-11 23:59:25,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:25,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:25,710 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:25,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:25,761 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:59:25,761 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:59:25,761 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:59:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:59:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:59:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:59:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:59:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:59:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:59:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:59:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:25,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:25,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:25,766 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:59:25,766 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:59:25,766 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:59:25,767 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:59:25,767 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2023-11-11 23:59:25,767 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2023-11-11 23:59:25,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:25,767 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:59:25,768 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:59:25,768 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:59:25,768 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:59:25,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:59:25,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:59:26,113 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:26,115 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:26,700 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:26,855 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:26,856 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:59:26,858 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:26 BoogieIcfgContainer [2023-11-11 23:59:26,859 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:26,860 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:26,860 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:26,871 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:26,871 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:26" (1/1) ... [2023-11-11 23:59:26,881 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:26,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2023-11-11 23:59:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2023-11-11 23:59:26,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-11 23:59:26,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:26,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:27,027 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 23:59:27,036 INFO L158 Benchmark]: Toolchain (without parser) took 4937.24ms. Allocated memory was 176.2MB in the beginning and 222.3MB in the end (delta: 46.1MB). Free memory was 119.6MB in the beginning and 100.5MB in the end (delta: 19.0MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB. [2023-11-11 23:59:27,040 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 130.0MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:59:27,042 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3204.10ms. Allocated memory is still 176.2MB. Free memory was 119.6MB in the beginning and 77.4MB in the end (delta: 42.1MB). Peak memory consumption was 74.7MB. Max. memory is 16.1GB. [2023-11-11 23:59:27,043 INFO L158 Benchmark]: Boogie Procedure Inliner took 220.74ms. Allocated memory is still 176.2MB. Free memory was 77.4MB in the beginning and 68.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:59:27,044 INFO L158 Benchmark]: Boogie Preprocessor took 144.72ms. Allocated memory was 176.2MB in the beginning and 222.3MB in the end (delta: 46.1MB). Free memory was 68.1MB in the beginning and 164.5MB in the end (delta: -96.5MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2023-11-11 23:59:27,045 INFO L158 Benchmark]: RCFGBuilder took 1185.97ms. Allocated memory is still 222.3MB. Free memory was 164.5MB in the beginning and 106.9MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2023-11-11 23:59:27,047 INFO L158 Benchmark]: CodeCheck took 174.11ms. Allocated memory is still 222.3MB. Free memory was 106.9MB in the beginning and 100.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:59:27,052 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 0.33ms. Allocated memory is still 130.0MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3204.10ms. Allocated memory is still 176.2MB. Free memory was 119.6MB in the beginning and 77.4MB in the end (delta: 42.1MB). Peak memory consumption was 74.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 220.74ms. Allocated memory is still 176.2MB. Free memory was 77.4MB in the beginning and 68.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 144.72ms. Allocated memory was 176.2MB in the beginning and 222.3MB in the end (delta: 46.1MB). Free memory was 68.1MB in the beginning and 164.5MB in the end (delta: -96.5MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1185.97ms. Allocated memory is still 222.3MB. Free memory was 164.5MB in the beginning and 106.9MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * CodeCheck took 174.11ms. Allocated memory is still 222.3MB. Free memory was 106.9MB in the beginning and 100.5MB 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: 8588]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8588] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:59:27,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/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_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/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_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/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 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:29,908 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:30,040 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-11 23:59:30,096 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:30,097 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:30,098 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:30,099 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:30,099 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:30,100 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:30,102 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:30,108 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:30,109 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:30,109 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:30,111 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:30,112 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:59:30,112 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:59:30,113 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:59:30,113 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:30,114 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:30,115 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:30,116 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:30,116 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:59:30,117 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:30,117 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:59:30,118 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:30,118 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:30,119 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:30,119 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:30,119 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:30,120 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:59:30,121 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:30,121 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:30,122 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:59:30,122 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:59:30,122 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b61e347701f0c89420e753e852eb314cc29dd4fd4a4715a05b300c448d0ac03 [2023-11-11 23:59:30,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:30,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:30,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:30,590 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:30,591 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:30,592 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2023-11-11 23:59:33,755 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:34,453 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:34,454 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2023-11-11 23:59:34,503 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/data/c39471434/f83259e0b8f14e9a8529fc77af10af9b/FLAGfff440cc1 [2023-11-11 23:59:34,522 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/data/c39471434/f83259e0b8f14e9a8529fc77af10af9b [2023-11-11 23:59:34,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:34,530 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:34,532 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:34,532 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:34,538 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:34,540 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:34" (1/1) ... [2023-11-11 23:59:34,541 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@539c6a53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:34, skipping insertion in model container [2023-11-11 23:59:34,541 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:34" (1/1) ... [2023-11-11 23:59:34,699 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:35,038 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_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2023-11-11 23:59:35,046 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_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2023-11-11 23:59:36,359 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:36,363 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:36,364 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:36,365 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:36,367 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:36,390 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:36,391 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:36,393 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:36,394 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:36,990 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:36,992 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:36,993 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:36,995 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:37,001 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:37,002 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:37,004 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:37,007 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:37,009 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:37,010 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:37,394 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,402 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,425 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:37,485 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-11 23:59:37,540 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:37,544 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_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2023-11-11 23:59:37,545 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_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2023-11-11 23:59:37,577 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,578 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,578 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,579 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,580 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,586 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,586 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,587 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,588 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,627 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:37,628 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:37,629 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:37,633 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:37,634 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:37,634 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:37,635 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:37,636 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:37,637 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:37,637 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:37,745 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,745 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,759 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:37,780 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:37,793 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_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4487,4500] [2023-11-11 23:59:37,794 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_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i[4547,4560] [2023-11-11 23:59:37,827 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,828 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,829 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,830 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,831 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,841 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,841 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,842 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,843 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:37,938 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-11 23:59:37,939 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-11 23:59:37,940 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-11 23:59:37,942 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-11 23:59:37,943 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-11 23:59:37,944 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-11 23:59:37,944 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-11 23:59:37,945 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-11 23:59:37,946 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-11 23:59:37,947 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-11 23:59:38,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8588] [2023-11-11 23:59:38,070 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:38,071 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-11 23:59:38,090 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:38,352 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,352 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,352 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,353 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,353 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,353 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,353 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,353 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,353 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,354 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,354 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,354 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,354 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,354 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,354 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,354 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,355 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:38,362 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:38,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:38 WrapperNode [2023-11-11 23:59:38,363 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:38,364 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:38,365 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:38,365 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:38,372 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:38" (1/1) ... [2023-11-11 23:59:38,537 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:38" (1/1) ... [2023-11-11 23:59:38,627 INFO L138 Inliner]: procedures = 699, calls = 2275, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 385 [2023-11-11 23:59:38,673 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:38,674 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:38,674 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:38,674 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:38,693 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:38" (1/1) ... [2023-11-11 23:59:38,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:38" (1/1) ... [2023-11-11 23:59:38,707 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:38" (1/1) ... [2023-11-11 23:59:38,707 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:38" (1/1) ... [2023-11-11 23:59:38,767 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:38" (1/1) ... [2023-11-11 23:59:38,770 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:38" (1/1) ... [2023-11-11 23:59:38,805 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:38" (1/1) ... [2023-11-11 23:59:38,809 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:38" (1/1) ... [2023-11-11 23:59:38,818 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:38,819 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:38,819 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:38,819 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:38,821 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:38" (1/1) ... [2023-11-11 23:59:38,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:38,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:38,877 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:38,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:38,921 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-11-11 23:59:38,921 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-11-11 23:59:38,921 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:59:38,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-11-11 23:59:38,922 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-11 23:59:38,922 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-11 23:59:38,922 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-11 23:59:38,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:59:38,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-11 23:59:38,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-11 23:59:38,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:38,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:38,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:38,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:38,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:38,924 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-11 23:59:38,924 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-11 23:59:38,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:59:38,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-11 23:59:38,925 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:59:38,925 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:59:38,925 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2023-11-11 23:59:38,926 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2023-11-11 23:59:38,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-11-11 23:59:38,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:59:38,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:38,927 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-11 23:59:38,927 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-11 23:59:38,927 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-11 23:59:38,928 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-11 23:59:39,247 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:39,249 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:40,271 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:40,432 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:40,433 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:59:40,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:40 BoogieIcfgContainer [2023-11-11 23:59:40,436 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:40,437 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:40,437 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:40,448 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:40,448 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:40" (1/1) ... [2023-11-11 23:59:40,457 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:40,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 84 states and 110 transitions. [2023-11-11 23:59:40,520 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 110 transitions. [2023-11-11 23:59:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-11 23:59:40,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:40,527 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:59:40,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:59:40,532 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:59:40,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:59:40,634 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 23:59:40,637 INFO L158 Benchmark]: Toolchain (without parser) took 6106.90ms. Allocated memory was 90.2MB in the beginning and 144.7MB in the end (delta: 54.5MB). Free memory was 57.6MB in the beginning and 64.6MB in the end (delta: -7.0MB). Peak memory consumption was 49.0MB. Max. memory is 16.1GB. [2023-11-11 23:59:40,638 INFO L158 Benchmark]: CDTParser took 0.65ms. Allocated memory is still 60.8MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:59:40,638 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3831.50ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 57.3MB in the beginning and 41.8MB in the end (delta: 15.5MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. [2023-11-11 23:59:40,639 INFO L158 Benchmark]: Boogie Procedure Inliner took 308.94ms. Allocated memory is still 109.1MB. Free memory was 41.8MB in the beginning and 60.0MB in the end (delta: -18.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-11 23:59:40,639 INFO L158 Benchmark]: Boogie Preprocessor took 144.62ms. Allocated memory is still 109.1MB. Free memory was 60.0MB in the beginning and 54.5MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:59:40,640 INFO L158 Benchmark]: RCFGBuilder took 1616.86ms. Allocated memory was 109.1MB in the beginning and 144.7MB in the end (delta: 35.7MB). Free memory was 54.5MB in the beginning and 70.9MB in the end (delta: -16.3MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2023-11-11 23:59:40,641 INFO L158 Benchmark]: CodeCheck took 199.33ms. Allocated memory is still 144.7MB. Free memory was 70.9MB in the beginning and 64.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:59:40,643 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 0.65ms. Allocated memory is still 60.8MB. Free memory is still 36.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3831.50ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 57.3MB in the beginning and 41.8MB in the end (delta: 15.5MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 308.94ms. Allocated memory is still 109.1MB. Free memory was 41.8MB in the beginning and 60.0MB in the end (delta: -18.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 144.62ms. Allocated memory is still 109.1MB. Free memory was 60.0MB in the beginning and 54.5MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1616.86ms. Allocated memory was 109.1MB in the beginning and 144.7MB in the end (delta: 35.7MB). Free memory was 54.5MB in the beginning and 70.9MB in the end (delta: -16.3MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. * CodeCheck took 199.33ms. Allocated memory is still 144.7MB. Free memory was 70.9MB in the beginning and 64.6MB 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: 8588]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8588] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:59:40,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:59:40,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2db29ee5-8e6e-4ee4-ad19-329f29c86fb2/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