./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_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_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/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_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/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_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/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 2565ed6fac7ebe9fd7c8e36ab3df193f840d683a34b5a89585eb649e5fb15d5f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:34:52,737 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:34:52,813 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:34:52,819 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:34:52,820 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:34:52,844 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:34:52,845 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:34:52,845 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:34:52,846 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:34:52,847 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:34:52,847 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:34:52,848 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:34:52,849 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:34:52,849 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:34:52,850 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:34:52,850 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:34:52,851 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:34:52,851 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:34:52,852 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:34:52,852 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:34:52,853 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:34:52,854 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:34:52,854 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:34:52,855 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:34:52,855 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:34:52,856 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:34:52,856 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:34:52,857 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:34:52,857 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:34:52,858 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:34:52,858 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_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2565ed6fac7ebe9fd7c8e36ab3df193f840d683a34b5a89585eb649e5fb15d5f [2023-11-19 02:34:53,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:34:53,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:34:53,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:34:53,161 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:34:53,162 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:34:53,178 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness_negated.i [2023-11-19 02:34:56,254 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:34:56,857 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:34:56,857 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness_negated.i [2023-11-19 02:34:56,902 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL/data/014a1b9a2/4dddab6ddd21438f9beed50e4e7fb7ac/FLAG4dfbab5f2 [2023-11-19 02:34:56,917 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL/data/014a1b9a2/4dddab6ddd21438f9beed50e4e7fb7ac [2023-11-19 02:34:56,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:34:56,921 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:34:56,923 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:34:56,923 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:34:56,928 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:34:56,929 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:34:56" (1/1) ... [2023-11-19 02:34:56,931 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b92a50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:34:56, skipping insertion in model container [2023-11-19 02:34:56,931 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:34:56" (1/1) ... [2023-11-19 02:34:57,054 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:34:57,323 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_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness_negated.i[4489,4502] [2023-11-19 02:34:57,331 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_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness_negated.i[4549,4562] [2023-11-19 02:34:58,304 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:34:58,305 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:34:58,309 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:34:58,310 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:34:58,313 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:34:58,334 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:34:58,335 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:34:58,338 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:34:58,339 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:34:58,915 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:34:58,916 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:34:58,918 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:34:58,919 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:34:58,921 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:34:58,922 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:34:58,923 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:34:58,924 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:34:58,925 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:34:58,926 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:34:59,230 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:34:59,231 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e0cbe28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:34:59, skipping insertion in model container [2023-11-19 02:34:59,232 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:34:59,232 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:34:59,235 INFO L158 Benchmark]: Toolchain (without parser) took 2312.91ms. Allocated memory is still 192.9MB. Free memory was 159.1MB in the beginning and 102.4MB in the end (delta: 56.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2023-11-19 02:34:59,236 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 138.4MB. Free memory is still 112.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:34:59,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2309.21ms. Allocated memory is still 192.9MB. Free memory was 159.1MB in the beginning and 102.4MB in the end (delta: 56.6MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2023-11-19 02:34:59,239 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 138.4MB. Free memory is still 112.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2309.21ms. Allocated memory is still 192.9MB. Free memory was 159.1MB in the beginning and 102.4MB in the end (delta: 56.6MB). Peak memory consumption was 58.7MB. 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_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/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_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/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_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/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 2565ed6fac7ebe9fd7c8e36ab3df193f840d683a34b5a89585eb649e5fb15d5f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:35:01,638 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:35:01,753 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 02:35:01,803 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:35:01,804 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:35:01,805 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:35:01,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:35:01,807 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:35:01,807 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:35:01,813 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:35:01,813 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:35:01,814 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:35:01,814 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:35:01,816 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:35:01,816 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:35:01,817 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:35:01,817 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:35:01,817 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:35:01,818 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:35:01,819 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:35:01,820 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:35:01,820 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:35:01,821 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:35:01,821 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:35:01,821 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:35:01,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:35:01,822 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:35:01,823 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:35:01,823 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:35:01,823 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:35:01,825 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:35:01,825 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:35:01,825 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:35:01,825 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:35:01,826 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_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2565ed6fac7ebe9fd7c8e36ab3df193f840d683a34b5a89585eb649e5fb15d5f [2023-11-19 02:35:02,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:35:02,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:35:02,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:35:02,263 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:35:02,264 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:35:02,265 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness_negated.i [2023-11-19 02:35:05,497 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:35:06,121 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:35:06,122 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness_negated.i [2023-11-19 02:35:06,164 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL/data/f1c00e258/e09b5fc671924604bfeea0750f781a85/FLAGb5087afaa [2023-11-19 02:35:06,185 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/bin/ukojak-verify-G8NBE6pJGL/data/f1c00e258/e09b5fc671924604bfeea0750f781a85 [2023-11-19 02:35:06,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:35:06,192 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:35:06,196 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:35:06,196 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:35:06,201 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:35:06,202 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:35:06" (1/1) ... [2023-11-19 02:35:06,204 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6548cf4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:06, skipping insertion in model container [2023-11-19 02:35:06,204 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:35:06" (1/1) ... [2023-11-19 02:35:06,410 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:35:06,767 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_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness_negated.i[4489,4502] [2023-11-19 02:35:06,776 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_a4a51abc-ad49-4ff4-a28d-2293e2353c5e/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_harness_negated.i[4549,4562] [2023-11-19 02:35:08,041 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:35:08,042 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:35:08,043 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:35:08,044 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:35:08,045 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:35:08,077 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:35:08,078 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:35:08,083 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:35:08,084 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:35:08,515 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:35:08,516 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:35:08,517 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:35:08,518 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:35:08,520 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:35:08,520 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:35:08,521 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:35:08,522 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:35:08,522 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:35:08,523 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:35:08,812 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:35:08,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b5a739b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:35:08, skipping insertion in model container [2023-11-19 02:35:08,813 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:35:08,813 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:35:08,815 INFO L158 Benchmark]: Toolchain (without parser) took 2622.18ms. Allocated memory was 75.5MB in the beginning and 109.1MB in the end (delta: 33.6MB). Free memory was 42.5MB in the beginning and 60.4MB in the end (delta: -17.9MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2023-11-19 02:35:08,816 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 75.5MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:35:08,817 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2617.61ms. Allocated memory was 75.5MB in the beginning and 109.1MB in the end (delta: 33.6MB). Free memory was 42.1MB in the beginning and 60.4MB in the end (delta: -18.3MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2023-11-19 02:35:08,818 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 75.5MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2617.61ms. Allocated memory was 75.5MB in the beginning and 109.1MB in the end (delta: 33.6MB). Free memory was 42.1MB in the beginning and 60.4MB in the end (delta: -18.3MB). Peak memory consumption was 24.7MB. 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