./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_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_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/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_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/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_6afdb1e6-311d-4933-a597-3adc103a85ad/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 da6117f85a0c32915641efaffccaf213dce4cf7152876db8310e644930dc8b8a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:39:29,772 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:39:29,859 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:39:29,865 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:39:29,866 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:39:29,896 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:39:29,897 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:39:29,898 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:39:29,899 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:39:29,900 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:39:29,900 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:39:29,901 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:39:29,902 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:39:29,903 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:39:29,903 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:39:29,904 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:39:29,905 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:39:29,905 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:39:29,906 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:39:29,907 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:39:29,908 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:39:29,909 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:39:29,909 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:39:29,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:39:29,911 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:39:29,911 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:39:29,912 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:39:29,913 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:39:29,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:39:29,934 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:39:29,935 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_6afdb1e6-311d-4933-a597-3adc103a85ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da6117f85a0c32915641efaffccaf213dce4cf7152876db8310e644930dc8b8a [2023-11-19 03:39:30,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:39:30,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:39:30,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:39:30,339 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:39:30,339 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:39:30,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i [2023-11-19 03:39:33,876 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:39:34,610 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:39:34,612 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i [2023-11-19 03:39:34,648 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL/data/5cca44644/f855a75340204f09b0723d4b08f7eceb/FLAG0f594920e [2023-11-19 03:39:34,671 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL/data/5cca44644/f855a75340204f09b0723d4b08f7eceb [2023-11-19 03:39:34,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:39:34,684 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:39:34,687 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:39:34,687 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:39:34,693 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:39:34,694 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:39:34" (1/1) ... [2023-11-19 03:39:34,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43a14486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:34, skipping insertion in model container [2023-11-19 03:39:34,696 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:39:34" (1/1) ... [2023-11-19 03:39:34,854 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:39:35,267 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_6afdb1e6-311d-4933-a597-3adc103a85ad/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i[4494,4507] [2023-11-19 03:39:35,279 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_6afdb1e6-311d-4933-a597-3adc103a85ad/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i[4554,4567] [2023-11-19 03:39:36,675 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:36,676 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:36,677 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:36,678 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:36,680 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:36,698 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:36,699 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:36,709 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:36,710 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:36,712 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:36,716 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:36,719 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:36,720 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:37,268 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:39:37,269 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:39:37,271 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:39:37,272 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:39:37,275 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:39:37,276 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:39:37,277 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:39:37,277 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:39:37,278 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:39:37,279 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:39:37,458 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:39:37,458 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ff1b30d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:37, skipping insertion in model container [2023-11-19 03:39:37,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:39:37,459 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:39:37,461 INFO L158 Benchmark]: Toolchain (without parser) took 2776.02ms. Allocated memory is still 140.5MB. Free memory was 98.3MB in the beginning and 97.1MB in the end (delta: 1.2MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2023-11-19 03:39:37,462 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 140.5MB. Free memory is still 112.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:39:37,463 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2772.57ms. Allocated memory is still 140.5MB. Free memory was 98.3MB in the beginning and 97.1MB in the end (delta: 1.2MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2023-11-19 03:39:37,465 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 140.5MB. Free memory is still 112.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2772.57ms. Allocated memory is still 140.5MB. Free memory was 98.3MB in the beginning and 97.1MB in the end (delta: 1.2MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7327]: 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_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/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_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/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_6afdb1e6-311d-4933-a597-3adc103a85ad/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 da6117f85a0c32915641efaffccaf213dce4cf7152876db8310e644930dc8b8a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:39:40,341 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:39:40,501 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:39:40,584 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:39:40,585 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:39:40,586 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:39:40,587 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:39:40,595 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:39:40,596 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:39:40,598 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:39:40,599 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:39:40,599 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:39:40,600 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:39:40,609 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:39:40,610 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:39:40,610 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:39:40,611 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:39:40,612 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:39:40,614 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:39:40,614 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:39:40,616 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:39:40,617 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:39:40,617 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:39:40,618 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:39:40,618 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:39:40,619 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:39:40,620 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:39:40,620 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:39:40,621 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:39:40,621 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:39:40,623 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:39:40,624 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:39:40,624 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:39:40,625 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:39:40,625 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_6afdb1e6-311d-4933-a597-3adc103a85ad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da6117f85a0c32915641efaffccaf213dce4cf7152876db8310e644930dc8b8a [2023-11-19 03:39:41,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:39:41,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:39:41,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:39:41,084 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:39:41,084 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:39:41,086 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i [2023-11-19 03:39:44,728 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:39:45,421 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:39:45,422 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i [2023-11-19 03:39:45,480 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL/data/9246284dd/1c270d190fed4da4b68bd946e6e4ee97/FLAG9463f1204 [2023-11-19 03:39:45,508 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6afdb1e6-311d-4933-a597-3adc103a85ad/bin/ukojak-verify-G8NBE6pJGL/data/9246284dd/1c270d190fed4da4b68bd946e6e4ee97 [2023-11-19 03:39:45,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:39:45,519 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:39:45,522 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:39:45,522 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:39:45,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:39:45,532 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:39:45" (1/1) ... [2023-11-19 03:39:45,533 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e8868cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:45, skipping insertion in model container [2023-11-19 03:39:45,534 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:39:45" (1/1) ... [2023-11-19 03:39:45,697 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:39:46,050 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_6afdb1e6-311d-4933-a597-3adc103a85ad/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i[4494,4507] [2023-11-19 03:39:46,060 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_6afdb1e6-311d-4933-a597-3adc103a85ad/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i[4554,4567] [2023-11-19 03:39:47,357 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:47,358 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:47,359 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:47,360 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:47,362 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:47,382 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:47,388 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:47,392 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:47,397 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:47,401 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:47,406 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:47,410 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:47,411 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:39:48,032 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:39:48,034 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:39:48,035 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:39:48,037 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:39:48,039 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:39:48,042 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:39:48,052 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:39:48,053 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:39:48,054 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:39:48,054 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:39:48,250 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:39:48,251 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46cb11ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:48, skipping insertion in model container [2023-11-19 03:39:48,252 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:39:48,252 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:39:48,254 INFO L158 Benchmark]: Toolchain (without parser) took 2734.29ms. Allocated memory is still 83.9MB. Free memory was 51.4MB in the beginning and 42.9MB in the end (delta: 8.5MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2023-11-19 03:39:48,256 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:39:48,257 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2730.39ms. Allocated memory is still 83.9MB. Free memory was 51.2MB in the beginning and 42.9MB in the end (delta: 8.3MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2023-11-19 03:39:48,259 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 60.8MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2730.39ms. Allocated memory is still 83.9MB. Free memory was 51.2MB in the beginning and 42.9MB in the end (delta: 8.3MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7327]: 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