./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/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_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/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_2be58222-99a3-4db1-bcf0-79a4da28712f/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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:46:02,920 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:46:03,067 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:46:03,077 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:46:03,078 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:46:03,127 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:46:03,128 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:46:03,129 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:46:03,130 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:46:03,137 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:46:03,138 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:46:03,139 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:46:03,139 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:46:03,142 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:46:03,142 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:46:03,143 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:46:03,143 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:46:03,144 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:46:03,144 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:46:03,145 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:46:03,145 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:46:03,146 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:46:03,147 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:46:03,148 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:03,150 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:46:03,151 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:46:03,151 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:46:03,152 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:46:03,152 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:46:03,153 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:46:03,155 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_2be58222-99a3-4db1-bcf0-79a4da28712f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2023-11-19 02:46:03,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:46:03,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:46:03,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:46:03,544 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:46:03,545 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:46:03,547 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2023-11-19 02:46:07,043 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:46:07,709 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:46:07,711 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2023-11-19 02:46:07,737 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL/data/4acbdfe04/805ae97749554c6a95cc0225d212bf46/FLAG93e7968a9 [2023-11-19 02:46:07,754 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL/data/4acbdfe04/805ae97749554c6a95cc0225d212bf46 [2023-11-19 02:46:07,756 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:46:07,758 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:46:07,760 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:07,761 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:46:07,767 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:46:07,768 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:07" (1/1) ... [2023-11-19 02:46:07,769 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d29d731 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:07, skipping insertion in model container [2023-11-19 02:46:07,769 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:07" (1/1) ... [2023-11-19 02:46:07,972 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:46:08,275 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_2be58222-99a3-4db1-bcf0-79a4da28712f/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2023-11-19 02:46:08,288 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_2be58222-99a3-4db1-bcf0-79a4da28712f/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2023-11-19 02:46:09,718 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:09,722 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:09,724 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:09,725 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:09,727 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:09,761 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:09,766 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:09,771 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:09,772 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:09,774 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:09,776 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:09,776 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:09,777 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:10,374 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:46:10,377 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:46:10,378 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:46:10,382 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:46:10,384 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:46:10,385 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:46:10,386 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:46:10,387 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:46:10,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:46:10,390 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:46:10,726 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:46:10,727 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@765188cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:10, skipping insertion in model container [2023-11-19 02:46:10,727 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:10,728 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:46:10,730 INFO L158 Benchmark]: Toolchain (without parser) took 2970.90ms. Allocated memory is still 203.4MB. Free memory was 152.1MB in the beginning and 102.5MB in the end (delta: 49.6MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-19 02:46:10,731 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 146.8MB. Free memory was 89.8MB in the beginning and 89.6MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:46:10,732 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2967.76ms. Allocated memory is still 203.4MB. Free memory was 151.4MB in the beginning and 102.5MB in the end (delta: 48.9MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2023-11-19 02:46:10,735 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 146.8MB. Free memory was 89.8MB in the beginning and 89.6MB in the end (delta: 167.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2967.76ms. Allocated memory is still 203.4MB. Free memory was 151.4MB in the beginning and 102.5MB in the end (delta: 48.9MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7358]: 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_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/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_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/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_2be58222-99a3-4db1-bcf0-79a4da28712f/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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:46:13,578 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:46:13,748 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 02:46:13,813 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:46:13,815 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:46:13,816 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:46:13,817 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:46:13,817 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:46:13,818 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:46:13,824 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:46:13,825 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:46:13,826 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:46:13,826 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:46:13,828 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:46:13,829 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:46:13,829 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:46:13,830 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:46:13,830 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:46:13,831 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:46:13,832 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:46:13,832 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:46:13,833 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:46:13,834 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:46:13,834 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:46:13,835 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:46:13,835 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:46:13,836 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:46:13,836 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:46:13,837 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:46:13,837 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:46:13,839 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:46:13,839 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:46:13,839 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:46:13,840 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:46:13,840 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_2be58222-99a3-4db1-bcf0-79a4da28712f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2023-11-19 02:46:14,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:46:14,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:46:14,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:46:14,309 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:46:14,310 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:46:14,312 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2023-11-19 02:46:17,662 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:46:18,343 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:46:18,344 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2023-11-19 02:46:18,378 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL/data/78d754dd5/d8c25c966cdb4fba8cb44a19e416ebd6/FLAG0de73d846 [2023-11-19 02:46:18,398 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2be58222-99a3-4db1-bcf0-79a4da28712f/bin/ukojak-verify-G8NBE6pJGL/data/78d754dd5/d8c25c966cdb4fba8cb44a19e416ebd6 [2023-11-19 02:46:18,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:46:18,407 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:46:18,411 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:18,411 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:46:18,417 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:46:18,419 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:18" (1/1) ... [2023-11-19 02:46:18,420 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c72b8df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:18, skipping insertion in model container [2023-11-19 02:46:18,421 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:46:18" (1/1) ... [2023-11-19 02:46:18,626 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:46:19,032 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_2be58222-99a3-4db1-bcf0-79a4da28712f/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2023-11-19 02:46:19,042 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_2be58222-99a3-4db1-bcf0-79a4da28712f/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2023-11-19 02:46:20,157 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:20,157 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:20,158 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:20,159 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:20,160 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:20,176 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:20,176 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:20,179 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:20,180 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:20,182 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:20,183 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:20,201 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:20,202 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 02:46:20,616 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 02:46:20,617 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 02:46:20,619 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 02:46:20,620 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 02:46:20,622 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 02:46:20,623 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 02:46:20,624 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 02:46:20,625 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 02:46:20,626 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 02:46:20,627 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 02:46:20,840 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 02:46:20,849 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17788bcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:46:20, skipping insertion in model container [2023-11-19 02:46:20,849 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:46:20,850 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 02:46:20,854 INFO L158 Benchmark]: Toolchain (without parser) took 2445.31ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 40.9MB in the beginning and 54.9MB in the end (delta: -14.0MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2023-11-19 02:46:20,855 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 71.3MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:46:20,856 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2438.83ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 40.7MB in the beginning and 54.9MB in the end (delta: -14.2MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2023-11-19 02:46:20,859 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59ms. Allocated memory is still 71.3MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2438.83ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 40.7MB in the beginning and 54.9MB in the end (delta: -14.2MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7358]: 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