./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.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_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/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_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/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_d74f1577-c19a-4234-96ea-dfb39d7f518c/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 6e26443d841d1c23837e222ffa05350d0640df8df77373d1ad7d48a664f8541f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:01:47,876 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:01:47,963 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:01:47,969 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:01:47,969 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:01:47,997 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:01:47,998 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:01:47,998 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:01:47,999 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:01:48,000 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:01:48,001 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:01:48,001 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:01:48,002 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:01:48,002 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:01:48,003 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:01:48,004 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:01:48,004 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:01:48,005 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:01:48,006 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:01:48,006 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:01:48,007 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:01:48,008 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:01:48,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:48,009 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:01:48,010 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:01:48,010 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:01:48,011 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:01:48,011 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:01:48,012 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:01:48,012 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_d74f1577-c19a-4234-96ea-dfb39d7f518c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e26443d841d1c23837e222ffa05350d0640df8df77373d1ad7d48a664f8541f [2023-11-12 00:01:48,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:01:48,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:01:48,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:01:48,309 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:01:48,311 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:01:48,313 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i [2023-11-12 00:01:51,581 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:01:52,202 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:01:52,204 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i [2023-11-12 00:01:52,248 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/data/26ae9136a/937a47f1b41d415899280e82d1c03843/FLAGde0381432 [2023-11-12 00:01:52,266 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/data/26ae9136a/937a47f1b41d415899280e82d1c03843 [2023-11-12 00:01:52,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:01:52,276 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:01:52,280 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:52,280 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:01:52,286 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:01:52,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:52" (1/1) ... [2023-11-12 00:01:52,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c50b7e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:52, skipping insertion in model container [2023-11-12 00:01:52,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:52" (1/1) ... [2023-11-12 00:01:52,439 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:01:52,745 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_d74f1577-c19a-4234-96ea-dfb39d7f518c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4497,4510] [2023-11-12 00:01:52,755 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_d74f1577-c19a-4234-96ea-dfb39d7f518c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4557,4570] [2023-11-12 00:01:53,993 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:53,994 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:53,995 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:53,996 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:53,998 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:54,014 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:54,015 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:54,017 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:54,018 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:54,582 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:01:54,588 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:01:54,590 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:01:54,595 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:01:54,598 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:01:54,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:01:54,607 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:01:54,608 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:01:54,611 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:01:54,614 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:01:54,912 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:54,912 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:55,043 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:55,116 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:01:55,143 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_d74f1577-c19a-4234-96ea-dfb39d7f518c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4497,4510] [2023-11-12 00:01:55,144 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_d74f1577-c19a-4234-96ea-dfb39d7f518c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4557,4570] [2023-11-12 00:01:55,204 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:55,205 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:55,205 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:55,206 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:55,206 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:55,219 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:55,220 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:55,221 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:55,221 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:55,269 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:01:55,271 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:01:55,271 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:01:55,279 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:01:55,281 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:01:55,282 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:01:55,282 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:01:55,283 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:01:55,284 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:01:55,284 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:01:55,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-12 00:01:55,433 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:55,434 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:01:55,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8963-8974] [2023-11-12 00:01:55,505 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:55,842 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,842 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,843 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,843 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,843 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,843 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,843 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,843 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,844 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,844 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,844 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,844 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,844 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,845 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,845 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,845 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,845 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,845 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:01:55,853 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:01:55,854 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:55 WrapperNode [2023-11-12 00:01:55,854 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:55,855 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:55,855 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:01:55,855 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:01:55,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:55" (1/1) ... [2023-11-12 00:01:55,969 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:55" (1/1) ... [2023-11-12 00:01:56,095 INFO L138 Inliner]: procedures = 694, calls = 2945, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 1012 [2023-11-12 00:01:56,096 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:56,097 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:01:56,098 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:01:56,098 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:01:56,108 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:55" (1/1) ... [2023-11-12 00:01:56,108 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:55" (1/1) ... [2023-11-12 00:01:56,125 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:55" (1/1) ... [2023-11-12 00:01:56,126 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:55" (1/1) ... [2023-11-12 00:01:56,210 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:55" (1/1) ... [2023-11-12 00:01:56,217 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:55" (1/1) ... [2023-11-12 00:01:56,242 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:55" (1/1) ... [2023-11-12 00:01:56,258 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:55" (1/1) ... [2023-11-12 00:01:56,275 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:01:56,282 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:01:56,282 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:01:56,282 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:01:56,283 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:55" (1/1) ... [2023-11-12 00:01:56,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:56,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:01:56,320 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:01:56,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:01:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:01:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:01:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2023-11-12 00:01:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2023-11-12 00:01:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:01:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:01:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:01:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2023-11-12 00:01:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2023-11-12 00:01:56,371 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2023-11-12 00:01:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2023-11-12 00:01:56,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:01:56,371 INFO L130 BoogieDeclarations]: Found specification of procedure is_empty_state [2023-11-12 00:01:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure is_empty_state [2023-11-12 00:01:56,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:01:56,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:01:56,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:01:56,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:01:56,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:01:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2023-11-12 00:01:56,373 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2023-11-12 00:01:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:01:56,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:01:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:01:56,373 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:01:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2023-11-12 00:01:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2023-11-12 00:01:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 00:01:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 00:01:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:01:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:01:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:01:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:01:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:01:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2023-11-12 00:01:56,375 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2023-11-12 00:01:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:01:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:01:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2023-11-12 00:01:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2023-11-12 00:01:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2023-11-12 00:01:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2023-11-12 00:01:56,377 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:01:56,377 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:01:56,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2023-11-12 00:01:56,377 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2023-11-12 00:01:56,377 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2023-11-12 00:01:56,377 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2023-11-12 00:01:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2023-11-12 00:01:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2023-11-12 00:01:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2023-11-12 00:01:56,378 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2023-11-12 00:01:56,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:01:56,734 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:01:56,737 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:01:58,734 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:01:59,256 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:01:59,257 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-12 00:01:59,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:59 BoogieIcfgContainer [2023-11-12 00:01:59,262 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:01:59,263 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:01:59,263 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:01:59,275 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:01:59,275 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:59" (1/1) ... [2023-11-12 00:01:59,287 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:01:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:59,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 238 states and 325 transitions. [2023-11-12 00:01:59,389 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 325 transitions. [2023-11-12 00:01:59,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-12 00:01:59,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:59,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:59,458 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:01:59,462 INFO L158 Benchmark]: Toolchain (without parser) took 7185.63ms. Allocated memory was 151.0MB in the beginning and 274.7MB in the end (delta: 123.7MB). Free memory was 95.1MB in the beginning and 169.7MB in the end (delta: -74.5MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. [2023-11-12 00:01:59,463 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 151.0MB. Free memory is still 96.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:01:59,463 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3574.81ms. Allocated memory was 151.0MB in the beginning and 203.4MB in the end (delta: 52.4MB). Free memory was 94.7MB in the beginning and 127.8MB in the end (delta: -33.1MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. [2023-11-12 00:01:59,464 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.87ms. Allocated memory is still 203.4MB. Free memory was 127.8MB in the beginning and 115.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-12 00:01:59,464 INFO L158 Benchmark]: Boogie Preprocessor took 183.57ms. Allocated memory is still 203.4MB. Free memory was 115.2MB in the beginning and 105.8MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-12 00:01:59,465 INFO L158 Benchmark]: RCFGBuilder took 2980.01ms. Allocated memory was 203.4MB in the beginning and 274.7MB in the end (delta: 71.3MB). Free memory was 105.8MB in the beginning and 177.0MB in the end (delta: -71.2MB). Peak memory consumption was 84.7MB. Max. memory is 16.1GB. [2023-11-12 00:01:59,466 INFO L158 Benchmark]: CodeCheck took 197.36ms. Allocated memory is still 274.7MB. Free memory was 177.0MB in the beginning and 169.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:01:59,469 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 151.0MB. Free memory is still 96.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3574.81ms. Allocated memory was 151.0MB in the beginning and 203.4MB in the end (delta: 52.4MB). Free memory was 94.7MB in the beginning and 127.8MB in the end (delta: -33.1MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.87ms. Allocated memory is still 203.4MB. Free memory was 127.8MB in the beginning and 115.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 183.57ms. Allocated memory is still 203.4MB. Free memory was 115.2MB in the beginning and 105.8MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2980.01ms. Allocated memory was 203.4MB in the beginning and 274.7MB in the end (delta: 71.3MB). Free memory was 105.8MB in the beginning and 177.0MB in the end (delta: -71.2MB). Peak memory consumption was 84.7MB. Max. memory is 16.1GB. * CodeCheck took 197.36ms. Allocated memory is still 274.7MB. Free memory was 177.0MB in the beginning and 169.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8963]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8963-8974] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:01:59,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/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_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/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_d74f1577-c19a-4234-96ea-dfb39d7f518c/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 6e26443d841d1c23837e222ffa05350d0640df8df77373d1ad7d48a664f8541f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:02:02,322 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:02:02,447 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-12 00:02:02,496 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:02:02,497 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:02:02,498 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:02:02,499 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:02:02,499 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:02:02,500 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:02:02,505 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:02:02,506 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:02:02,506 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:02:02,506 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:02:02,508 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:02:02,508 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:02:02,509 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:02:02,509 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:02:02,509 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:02:02,510 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:02:02,511 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:02:02,512 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:02:02,512 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:02:02,513 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:02:02,513 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:02:02,513 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:02:02,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:02,514 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:02:02,514 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:02:02,515 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:02:02,515 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:02:02,516 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:02:02,517 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:02:02,517 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:02:02,517 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:02:02,518 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_d74f1577-c19a-4234-96ea-dfb39d7f518c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e26443d841d1c23837e222ffa05350d0640df8df77373d1ad7d48a664f8541f [2023-11-12 00:02:02,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:02:02,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:02:02,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:02:02,924 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:02:02,924 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:02:02,926 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i [2023-11-12 00:02:06,348 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:02:07,043 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:02:07,044 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i [2023-11-12 00:02:07,103 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/data/1679c9e4d/e43852440a104d338d01308a90f7ef56/FLAG4131125eb [2023-11-12 00:02:07,128 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/data/1679c9e4d/e43852440a104d338d01308a90f7ef56 [2023-11-12 00:02:07,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:02:07,136 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:02:07,139 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:07,140 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:02:07,145 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:02:07,147 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:07" (1/1) ... [2023-11-12 00:02:07,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ade6a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:07, skipping insertion in model container [2023-11-12 00:02:07,148 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:07" (1/1) ... [2023-11-12 00:02:07,308 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:02:07,656 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_d74f1577-c19a-4234-96ea-dfb39d7f518c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4497,4510] [2023-11-12 00:02:07,666 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_d74f1577-c19a-4234-96ea-dfb39d7f518c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4557,4570] [2023-11-12 00:02:08,863 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:08,867 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:08,867 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:08,868 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:08,870 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:08,907 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:08,912 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:08,914 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:08,916 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:09,514 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:02:09,516 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:02:09,517 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:02:09,518 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:02:09,520 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:02:09,521 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:02:09,522 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:02:09,523 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:02:09,527 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:02:09,530 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:02:09,857 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:09,858 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,024 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:10,123 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-12 00:02:10,208 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:02:10,215 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_d74f1577-c19a-4234-96ea-dfb39d7f518c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4497,4510] [2023-11-12 00:02:10,216 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_d74f1577-c19a-4234-96ea-dfb39d7f518c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4557,4570] [2023-11-12 00:02:10,288 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,292 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,293 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,294 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,295 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,306 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,306 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,308 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,308 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,383 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:02:10,384 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:02:10,386 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:02:10,396 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:02:10,397 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:02:10,398 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:02:10,399 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:02:10,401 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:02:10,402 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:02:10,403 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:02:10,530 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,531 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,582 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:10,616 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:02:10,632 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4497,4510] [2023-11-12 00:02:10,632 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/sv-benchmarks/c/aws-c-common/aws_ring_buffer_release_harness_negated.i[4557,4570] [2023-11-12 00:02:10,668 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,670 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,672 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,672 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,673 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,681 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,684 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,685 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,686 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,787 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-12 00:02:10,788 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-12 00:02:10,789 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-12 00:02:10,790 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-12 00:02:10,791 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-12 00:02:10,792 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-12 00:02:10,792 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-12 00:02:10,793 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-12 00:02:10,795 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-12 00:02:10,795 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-12 00:02:10,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-11-12 00:02:10,905 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,906 WARN L1577 CHandler]: Possible shadowing of function index [2023-11-12 00:02:10,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8963-8974] [2023-11-12 00:02:10,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:11,246 WARN L672 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,247 WARN L672 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,247 WARN L672 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,247 WARN L672 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,247 WARN L672 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,247 WARN L672 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,248 WARN L672 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,248 WARN L672 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,248 WARN L672 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,248 WARN L672 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,248 WARN L672 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,248 WARN L672 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,249 WARN L672 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,249 WARN L672 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,249 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,249 WARN L672 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,249 WARN L672 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,249 WARN L672 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:02:11,258 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:02:11,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:11 WrapperNode [2023-11-12 00:02:11,259 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:11,260 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:11,260 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:02:11,261 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:02:11,269 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:11" (1/1) ... [2023-11-12 00:02:11,416 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:11" (1/1) ... [2023-11-12 00:02:11,564 INFO L138 Inliner]: procedures = 714, calls = 2945, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 1013 [2023-11-12 00:02:11,566 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:11,567 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:02:11,568 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:02:11,568 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:02:11,578 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:11" (1/1) ... [2023-11-12 00:02:11,578 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:11" (1/1) ... [2023-11-12 00:02:11,626 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:11" (1/1) ... [2023-11-12 00:02:11,627 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:11" (1/1) ... [2023-11-12 00:02:11,711 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:11" (1/1) ... [2023-11-12 00:02:11,731 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:11" (1/1) ... [2023-11-12 00:02:11,756 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:11" (1/1) ... [2023-11-12 00:02:11,767 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:11" (1/1) ... [2023-11-12 00:02:11,796 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:02:11,798 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:02:11,799 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:02:11,799 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:02:11,800 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:11" (1/1) ... [2023-11-12 00:02:11,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:11,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:02:11,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:02:11,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:02:11,894 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-11-12 00:02:11,894 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-11-12 00:02:11,895 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2023-11-12 00:02:11,895 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2023-11-12 00:02:11,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:02:11,895 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-12 00:02:11,896 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-12 00:02:11,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:02:11,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:02:11,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-11-12 00:02:11,897 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2023-11-12 00:02:11,897 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2023-11-12 00:02:11,897 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2023-11-12 00:02:11,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member_in_range [2023-11-12 00:02:11,898 INFO L130 BoogieDeclarations]: Found specification of procedure is_empty_state [2023-11-12 00:02:11,898 INFO L138 BoogieDeclarations]: Found implementation of procedure is_empty_state [2023-11-12 00:02:11,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-12 00:02:11,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-12 00:02:11,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:02:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:02:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:02:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2023-11-12 00:02:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2023-11-12 00:02:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:02:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:02:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-12 00:02:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-12 00:02:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-11-12 00:02:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2023-11-12 00:02:11,901 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2023-11-12 00:02:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 00:02:11,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 00:02:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:02:11,902 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:02:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:02:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:02:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:02:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2023-11-12 00:02:11,903 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2023-11-12 00:02:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-12 00:02:11,904 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-12 00:02:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2023-11-12 00:02:11,905 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2023-11-12 00:02:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2023-11-12 00:02:11,905 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2023-11-12 00:02:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-12 00:02:11,905 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-12 00:02:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2023-11-12 00:02:11,906 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2023-11-12 00:02:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2023-11-12 00:02:11,906 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2023-11-12 00:02:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2023-11-12 00:02:11,906 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2023-11-12 00:02:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2023-11-12 00:02:11,906 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2023-11-12 00:02:12,295 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:02:12,298 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:02:14,958 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:02:15,638 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:02:15,638 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-12 00:02:15,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:15 BoogieIcfgContainer [2023-11-12 00:02:15,646 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:02:15,647 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:02:15,648 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:02:15,658 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:02:15,659 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:15" (1/1) ... [2023-11-12 00:02:15,671 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:02:15,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:15,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 238 states and 325 transitions. [2023-11-12 00:02:15,754 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 325 transitions. [2023-11-12 00:02:15,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-12 00:02:15,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:15,762 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:02:15,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:02:15,765 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:02:15,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:02:15,854 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:02:15,858 INFO L158 Benchmark]: Toolchain (without parser) took 8721.35ms. Allocated memory was 113.2MB in the beginning and 226.5MB in the end (delta: 113.2MB). Free memory was 79.8MB in the beginning and 102.4MB in the end (delta: -22.6MB). Peak memory consumption was 93.8MB. Max. memory is 16.1GB. [2023-11-12 00:02:15,859 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 77.6MB. Free memory was 54.3MB in the beginning and 54.2MB in the end (delta: 80.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:02:15,859 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4119.89ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 79.8MB in the beginning and 58.6MB in the end (delta: 21.2MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. [2023-11-12 00:02:15,860 INFO L158 Benchmark]: Boogie Procedure Inliner took 305.91ms. Allocated memory is still 136.3MB. Free memory was 58.6MB in the beginning and 45.5MB in the end (delta: 13.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-12 00:02:15,861 INFO L158 Benchmark]: Boogie Preprocessor took 229.90ms. Allocated memory is still 136.3MB. Free memory was 44.8MB in the beginning and 67.0MB in the end (delta: -22.2MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2023-11-12 00:02:15,862 INFO L158 Benchmark]: RCFGBuilder took 3847.66ms. Allocated memory was 136.3MB in the beginning and 226.5MB in the end (delta: 90.2MB). Free memory was 67.0MB in the beginning and 110.8MB in the end (delta: -43.8MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2023-11-12 00:02:15,862 INFO L158 Benchmark]: CodeCheck took 209.24ms. Allocated memory is still 226.5MB. Free memory was 110.8MB in the beginning and 102.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:02:15,865 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 0.53ms. Allocated memory is still 77.6MB. Free memory was 54.3MB in the beginning and 54.2MB in the end (delta: 80.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4119.89ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 79.8MB in the beginning and 58.6MB in the end (delta: 21.2MB). Peak memory consumption was 68.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 305.91ms. Allocated memory is still 136.3MB. Free memory was 58.6MB in the beginning and 45.5MB in the end (delta: 13.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 229.90ms. Allocated memory is still 136.3MB. Free memory was 44.8MB in the beginning and 67.0MB in the end (delta: -22.2MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. * RCFGBuilder took 3847.66ms. Allocated memory was 136.3MB in the beginning and 226.5MB in the end (delta: 90.2MB). Free memory was 67.0MB in the beginning and 110.8MB in the end (delta: -43.8MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * CodeCheck took 209.24ms. Allocated memory is still 226.5MB. Free memory was 110.8MB in the beginning and 102.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] - GenericResultAtLocation [Line: 8963]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8963-8974] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:02:15,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2023-11-12 00:02:16,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d74f1577-c19a-4234-96ea-dfb39d7f518c/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