./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness_negated.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_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/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_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/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_4d9298da-a347-491c-99a6-5e3e7c9e33a8/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 983481f5e23e9dbaf95892c19981dd4a39c2fab33de5cb70c70e0ce781cf6fc6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:44:29,721 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:44:29,809 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:44:29,816 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:44:29,817 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:44:29,850 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:44:29,851 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:44:29,852 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:44:29,853 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:44:29,854 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:44:29,855 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:44:29,856 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:44:29,857 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:44:29,858 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:44:29,858 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:44:29,859 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:44:29,860 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:44:29,861 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:44:29,862 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:44:29,863 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:44:29,864 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:44:29,865 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:44:29,866 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:44:29,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:44:29,867 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:44:29,868 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:44:29,869 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:44:29,870 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:44:29,870 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:44:29,871 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:44:29,872 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_4d9298da-a347-491c-99a6-5e3e7c9e33a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 983481f5e23e9dbaf95892c19981dd4a39c2fab33de5cb70c70e0ce781cf6fc6 [2023-11-19 03:44:30,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:44:30,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:44:30,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:44:30,255 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:44:30,255 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:44:30,257 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness_negated.i [2023-11-19 03:44:34,105 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:44:34,887 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:44:34,888 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness_negated.i [2023-11-19 03:44:34,924 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL/data/5006ca8c9/c27e78eb61cb47b8bcede6933fabbd04/FLAG17f881526 [2023-11-19 03:44:34,945 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL/data/5006ca8c9/c27e78eb61cb47b8bcede6933fabbd04 [2023-11-19 03:44:34,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:44:34,951 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:44:34,953 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:44:34,953 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:44:34,960 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:44:34,961 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:44:34" (1/1) ... [2023-11-19 03:44:34,962 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5493cf2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:34, skipping insertion in model container [2023-11-19 03:44:34,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:44:34" (1/1) ... [2023-11-19 03:44:35,181 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:44:35,624 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_4d9298da-a347-491c-99a6-5e3e7c9e33a8/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness_negated.i[4492,4505] [2023-11-19 03:44:35,635 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_4d9298da-a347-491c-99a6-5e3e7c9e33a8/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness_negated.i[4552,4565] [2023-11-19 03:44:37,132 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:37,134 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:37,135 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:37,137 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:37,139 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:37,164 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:37,165 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:37,167 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:37,169 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:37,779 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:44:37,781 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:44:37,783 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:44:37,785 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:44:37,788 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:44:37,789 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:44:37,790 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:44:37,792 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:44:37,793 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:44:37,794 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:44:38,175 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:44:38,189 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@412e01c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:38, skipping insertion in model container [2023-11-19 03:44:38,189 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:44:38,190 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:44:38,193 INFO L158 Benchmark]: Toolchain (without parser) took 3240.95ms. Allocated memory was 134.2MB in the beginning and 190.8MB in the end (delta: 56.6MB). Free memory was 81.2MB in the beginning and 136.7MB in the end (delta: -55.6MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2023-11-19 03:44:38,194 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 134.2MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:44:38,207 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3237.36ms. Allocated memory was 134.2MB in the beginning and 190.8MB in the end (delta: 56.6MB). Free memory was 80.7MB in the beginning and 136.7MB in the end (delta: -56.0MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2023-11-19 03:44:38,209 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 134.2MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3237.36ms. Allocated memory was 134.2MB in the beginning and 190.8MB in the end (delta: 56.6MB). Free memory was 80.7MB in the beginning and 136.7MB in the end (delta: -56.0MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: 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_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/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_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/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_4d9298da-a347-491c-99a6-5e3e7c9e33a8/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 983481f5e23e9dbaf95892c19981dd4a39c2fab33de5cb70c70e0ce781cf6fc6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:44:41,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:44:41,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:44:41,596 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:44:41,597 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:44:41,598 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:44:41,600 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:44:41,600 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:44:41,602 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:44:41,603 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:44:41,603 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:44:41,604 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:44:41,605 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:44:41,606 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:44:41,607 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:44:41,608 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:44:41,608 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:44:41,609 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:44:41,610 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:44:41,611 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:44:41,611 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:44:41,612 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:44:41,613 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:44:41,614 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:44:41,614 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:44:41,615 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:44:41,616 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:44:41,617 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:44:41,617 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:44:41,618 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:44:41,619 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:44:41,619 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:44:41,620 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:44:41,621 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:44:41,621 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_4d9298da-a347-491c-99a6-5e3e7c9e33a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 983481f5e23e9dbaf95892c19981dd4a39c2fab33de5cb70c70e0ce781cf6fc6 [2023-11-19 03:44:42,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:44:42,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:44:42,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:44:42,257 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:44:42,258 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:44:42,260 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness_negated.i [2023-11-19 03:44:46,579 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:44:47,459 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:44:47,460 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness_negated.i [2023-11-19 03:44:47,495 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL/data/0aaa5ee52/6b1115819b8b4259a0910a56d8160f76/FLAGc0f0df72c [2023-11-19 03:44:47,519 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d9298da-a347-491c-99a6-5e3e7c9e33a8/bin/ukojak-verify-G8NBE6pJGL/data/0aaa5ee52/6b1115819b8b4259a0910a56d8160f76 [2023-11-19 03:44:47,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:44:47,530 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:44:47,536 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:44:47,537 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:44:47,543 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:44:47,547 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:44:47" (1/1) ... [2023-11-19 03:44:47,549 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b5ce31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:47, skipping insertion in model container [2023-11-19 03:44:47,550 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:44:47" (1/1) ... [2023-11-19 03:44:47,728 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:44:48,081 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_4d9298da-a347-491c-99a6-5e3e7c9e33a8/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness_negated.i[4492,4505] [2023-11-19 03:44:48,093 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_4d9298da-a347-491c-99a6-5e3e7c9e33a8/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness_negated.i[4552,4565] [2023-11-19 03:44:49,796 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:49,803 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:49,804 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:49,806 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:49,807 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:49,842 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:49,843 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:49,850 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:49,851 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:44:50,478 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:44:50,480 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:44:50,482 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:44:50,483 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:44:50,485 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:44:50,486 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:44:50,487 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:44:50,488 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:44:50,489 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:44:50,491 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:44:50,781 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:44:50,782 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@559f0bdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:50, skipping insertion in model container [2023-11-19 03:44:50,782 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:44:50,783 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:44:50,785 INFO L158 Benchmark]: Toolchain (without parser) took 3253.59ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 42.7MB in the beginning and 41.5MB in the end (delta: 1.2MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2023-11-19 03:44:50,786 INFO L158 Benchmark]: CDTParser took 0.85ms. Allocated memory is still 75.5MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:44:50,787 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3246.27ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 42.6MB in the beginning and 41.5MB in the end (delta: 1.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2023-11-19 03:44:50,789 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85ms. Allocated memory is still 75.5MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3246.27ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 42.6MB in the beginning and 41.5MB in the end (delta: 1.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: 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