./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL --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 be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:57:17,474 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:57:17,552 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:57:17,557 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:57:17,558 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:57:17,590 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:57:17,592 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:57:17,592 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:57:17,593 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:57:17,594 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:57:17,595 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:57:17,595 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:57:17,596 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:57:17,597 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:57:17,597 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:57:17,598 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:57:17,599 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:57:17,599 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:57:17,600 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:57:17,601 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:57:17,602 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:57:17,602 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:57:17,603 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:57:17,604 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:57:17,605 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:57:17,605 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:57:17,606 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:57:17,607 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:57:17,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:57:17,608 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:57:17,609 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_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 [2023-11-19 02:57:17,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:57:17,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:57:17,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:57:17,981 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:57:17,982 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:57:17,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2023-11-19 02:57:21,293 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:57:22,088 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:57:22,089 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2023-11-19 02:57:22,122 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/data/78180f4d3/990efd5343eb47be812476040dfa6061/FLAG46adf4a22 [2023-11-19 02:57:22,138 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/data/78180f4d3/990efd5343eb47be812476040dfa6061 [2023-11-19 02:57:22,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:57:22,143 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:57:22,144 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:57:22,145 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:57:22,152 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:57:22,153 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:57:22" (1/1) ... [2023-11-19 02:57:22,154 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aeb96d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:22, skipping insertion in model container [2023-11-19 02:57:22,154 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:57:22" (1/1) ... [2023-11-19 02:57:22,302 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:57:22,666 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_029e72a9-f284-41a0-a67c-114a9afeda5c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2023-11-19 02:57:22,678 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_029e72a9-f284-41a0-a67c-114a9afeda5c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2023-11-19 02:57:24,088 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:24,089 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:24,090 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:24,094 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:24,099 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:24,117 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:24,118 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:24,120 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:24,121 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:24,124 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:24,126 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:24,127 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:24,127 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:24,702 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:57:24,704 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:57:24,705 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:57:24,707 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:57:24,710 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:57:24,711 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:57:24,712 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:57:24,713 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:57:24,714 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:57:24,715 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:57:25,016 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:57:25,017 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d021a9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:25, skipping insertion in model container [2023-11-19 02:57:25,017 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:57:25,018 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:57:25,020 INFO L158 Benchmark]: Toolchain (without parser) took 2876.29ms. Allocated memory was 136.3MB in the beginning and 186.6MB in the end (delta: 50.3MB). Free memory was 95.5MB in the beginning and 126.9MB in the end (delta: -31.4MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2023-11-19 02:57:25,021 INFO L158 Benchmark]: CDTParser took 0.98ms. Allocated memory is still 102.8MB. Free memory is still 58.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:57:25,022 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2873.57ms. Allocated memory was 136.3MB in the beginning and 186.6MB in the end (delta: 50.3MB). Free memory was 95.1MB in the beginning and 126.9MB in the end (delta: -31.8MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2023-11-19 02:57:25,024 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.98ms. Allocated memory is still 102.8MB. Free memory is still 58.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2873.57ms. Allocated memory was 136.3MB in the beginning and 186.6MB in the end (delta: 50.3MB). Free memory was 95.1MB in the beginning and 126.9MB in the end (delta: -31.8MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax 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_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL --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 be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:57:27,668 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:57:27,813 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 02:57:27,867 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:57:27,868 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:57:27,869 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:57:27,870 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:57:27,870 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:57:27,871 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:57:27,876 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:57:27,877 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:57:27,877 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:57:27,877 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:57:27,879 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:57:27,879 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:57:27,880 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:57:27,880 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:57:27,881 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:57:27,881 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:57:27,882 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:57:27,882 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:57:27,883 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:57:27,883 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:57:27,884 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:57:27,884 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:57:27,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:57:27,885 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:57:27,885 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:57:27,886 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:57:27,886 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:57:27,887 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:57:27,888 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:57:27,888 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:57:27,888 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:57:27,889 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_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be41fe4e17d28ba6e420af768eafe71c2123eff7ad7e8043a4ed8368e8f320e1 [2023-11-19 02:57:28,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:57:28,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:57:28,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:57:28,339 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:57:28,342 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:57:28,343 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2023-11-19 02:57:31,693 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:57:32,456 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:57:32,456 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2023-11-19 02:57:32,496 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/data/ad6db57ac/88d7850831f2400498565766a676a4e1/FLAG5b09bf91e [2023-11-19 02:57:32,518 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_029e72a9-f284-41a0-a67c-114a9afeda5c/bin/ukojak-verify-G8NBE6pJGL/data/ad6db57ac/88d7850831f2400498565766a676a4e1 [2023-11-19 02:57:32,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:57:32,526 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:57:32,529 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:57:32,529 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:57:32,534 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:57:32,536 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:57:32" (1/1) ... [2023-11-19 02:57:32,537 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611379ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:32, skipping insertion in model container [2023-11-19 02:57:32,537 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:57:32" (1/1) ... [2023-11-19 02:57:32,694 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:57:33,019 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_029e72a9-f284-41a0-a67c-114a9afeda5c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4491,4504] [2023-11-19 02:57:33,028 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_029e72a9-f284-41a0-a67c-114a9afeda5c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i[4551,4564] [2023-11-19 02:57:34,378 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:34,379 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:34,379 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:34,381 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:34,382 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:34,398 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:34,399 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:34,401 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:34,402 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:34,404 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:34,405 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:34,406 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:34,406 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:57:35,025 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:57:35,027 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:57:35,028 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:57:35,030 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:57:35,032 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:57:35,032 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:57:35,033 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:57:35,034 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:57:35,035 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:57:35,036 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:57:35,344 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:57:35,345 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fd06394 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:35, skipping insertion in model container [2023-11-19 02:57:35,345 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:57:35,352 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:57:35,355 INFO L158 Benchmark]: Toolchain (without parser) took 2828.00ms. Allocated memory is still 92.3MB. Free memory was 58.4MB in the beginning and 42.5MB in the end (delta: 15.9MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2023-11-19 02:57:35,356 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 65.0MB. Free memory is still 40.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:57:35,357 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2823.40ms. Allocated memory is still 92.3MB. Free memory was 58.2MB in the beginning and 42.5MB in the end (delta: 15.6MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2023-11-19 02:57:35,359 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58ms. Allocated memory is still 65.0MB. Free memory is still 40.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2823.40ms. Allocated memory is still 92.3MB. Free memory was 58.2MB in the beginning and 42.5MB in the end (delta: 15.6MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN