./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_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_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/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_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/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_aa631e73-1099-47d5-a76e-920915f6c6c3/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 261b1cb19a19710392e8d342993a2adafcf7d2aa116ee074c520b900d3eff708 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:36:44,549 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:36:44,670 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:36:44,679 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:36:44,680 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:36:44,729 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:36:44,731 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:36:44,731 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:36:44,733 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:36:44,739 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:36:44,740 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:36:44,741 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:36:44,742 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:36:44,744 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:36:44,744 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:36:44,745 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:36:44,745 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:36:44,746 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:36:44,746 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:36:44,747 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:36:44,747 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:36:44,748 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:36:44,749 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:36:44,751 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:36:44,752 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:36:44,752 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:36:44,753 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:36:44,753 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:36:44,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:36:44,754 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:36:44,756 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_aa631e73-1099-47d5-a76e-920915f6c6c3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 261b1cb19a19710392e8d342993a2adafcf7d2aa116ee074c520b900d3eff708 [2023-11-19 02:36:45,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:36:45,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:36:45,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:36:45,088 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:36:45,091 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:36:45,093 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i [2023-11-19 02:36:48,257 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:36:48,883 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:36:48,886 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i [2023-11-19 02:36:48,925 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL/data/ac63aac9d/bd5fa00f5d1342928317c09947dd638e/FLAGba2620b9a [2023-11-19 02:36:48,946 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL/data/ac63aac9d/bd5fa00f5d1342928317c09947dd638e [2023-11-19 02:36:48,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:36:48,955 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:36:48,960 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:36:48,961 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:36:48,967 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:36:48,969 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:36:48" (1/1) ... [2023-11-19 02:36:48,970 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35554904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:48, skipping insertion in model container [2023-11-19 02:36:48,970 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:36:48" (1/1) ... [2023-11-19 02:36:49,132 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:36:49,524 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_aa631e73-1099-47d5-a76e-920915f6c6c3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4493,4506] [2023-11-19 02:36:49,532 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_aa631e73-1099-47d5-a76e-920915f6c6c3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4553,4566] [2023-11-19 02:36:50,705 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:36:50,706 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:36:50,707 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:36:50,708 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:36:50,710 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:36:50,745 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:36:50,746 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:36:50,749 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:36:50,750 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:36:51,254 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:36:51,257 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:36:51,259 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:36:51,261 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:36:51,263 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:36:51,265 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:36:51,266 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:36:51,267 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:36:51,280 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:36:51,282 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:36:51,560 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:36:51,562 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5213f800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:51, skipping insertion in model container [2023-11-19 02:36:51,562 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:36:51,563 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:36:51,567 INFO L158 Benchmark]: Toolchain (without parser) took 2610.37ms. Allocated memory was 136.3MB in the beginning and 180.4MB in the end (delta: 44.0MB). Free memory was 87.8MB in the beginning and 116.9MB in the end (delta: -29.0MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2023-11-19 02:36:51,568 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 136.3MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:36:51,570 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2602.09ms. Allocated memory was 136.3MB in the beginning and 180.4MB in the end (delta: 44.0MB). Free memory was 87.8MB in the beginning and 116.9MB in the end (delta: -29.0MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2023-11-19 02:36:51,573 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 136.3MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2602.09ms. Allocated memory was 136.3MB in the beginning and 180.4MB in the end (delta: 44.0MB). Free memory was 87.8MB in the beginning and 116.9MB in the end (delta: -29.0MB). Peak memory consumption was 31.8MB. 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_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/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_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/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_aa631e73-1099-47d5-a76e-920915f6c6c3/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 261b1cb19a19710392e8d342993a2adafcf7d2aa116ee074c520b900d3eff708 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:36:54,240 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:36:54,366 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 02:36:54,411 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:36:54,413 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:36:54,414 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:36:54,415 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:36:54,415 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:36:54,416 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:36:54,421 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:36:54,422 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:36:54,422 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:36:54,423 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:36:54,424 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:36:54,425 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:36:54,425 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:36:54,426 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:36:54,426 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:36:54,427 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:36:54,428 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:36:54,429 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:36:54,429 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:36:54,430 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:36:54,430 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:36:54,431 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:36:54,431 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:36:54,432 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:36:54,432 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:36:54,433 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:36:54,433 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:36:54,434 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:36:54,435 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:36:54,435 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:36:54,435 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:36:54,436 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_aa631e73-1099-47d5-a76e-920915f6c6c3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 261b1cb19a19710392e8d342993a2adafcf7d2aa116ee074c520b900d3eff708 [2023-11-19 02:36:54,860 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:36:54,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:36:54,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:36:54,893 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:36:54,894 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:36:54,895 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i [2023-11-19 02:36:57,974 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:36:58,676 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:36:58,677 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i [2023-11-19 02:36:58,712 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL/data/64da52379/6811e25f479a42668546e16cffef3715/FLAG1c0f8f644 [2023-11-19 02:36:58,731 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa631e73-1099-47d5-a76e-920915f6c6c3/bin/ukojak-verify-G8NBE6pJGL/data/64da52379/6811e25f479a42668546e16cffef3715 [2023-11-19 02:36:58,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:36:58,738 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:36:58,741 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:36:58,741 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:36:58,746 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:36:58,747 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:36:58" (1/1) ... [2023-11-19 02:36:58,748 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5280c9e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:36:58, skipping insertion in model container [2023-11-19 02:36:58,749 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:36:58" (1/1) ... [2023-11-19 02:36:58,968 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:36:59,281 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_aa631e73-1099-47d5-a76e-920915f6c6c3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4493,4506] [2023-11-19 02:36:59,290 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_aa631e73-1099-47d5-a76e-920915f6c6c3/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4553,4566] [2023-11-19 02:37:00,327 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:37:00,333 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:37:00,334 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:37:00,336 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:37:00,337 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:37:00,358 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:37:00,359 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:37:00,361 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:37:00,362 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:37:00,811 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:37:00,813 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:37:00,814 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:37:00,815 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:37:00,817 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:37:00,818 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:37:00,818 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:37:00,819 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:37:00,820 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:37:00,821 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:37:01,115 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:37:01,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55efe4ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:37:01, skipping insertion in model container [2023-11-19 02:37:01,116 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:37:01,116 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:37:01,118 INFO L158 Benchmark]: Toolchain (without parser) took 2378.96ms. Allocated memory was 77.6MB in the beginning and 104.9MB in the end (delta: 27.3MB). Free memory was 44.4MB in the beginning and 57.1MB in the end (delta: -12.7MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2023-11-19 02:37:01,119 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 77.6MB. Free memory is still 53.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:37:01,120 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2375.19ms. Allocated memory was 77.6MB in the beginning and 104.9MB in the end (delta: 27.3MB). Free memory was 44.2MB in the beginning and 57.1MB in the end (delta: -12.9MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2023-11-19 02:37:01,121 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 77.6MB. Free memory is still 53.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2375.19ms. Allocated memory was 77.6MB in the beginning and 104.9MB in the end (delta: 27.3MB). Free memory was 44.2MB in the beginning and 57.1MB in the end (delta: -12.9MB). Peak memory consumption was 25.4MB. 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