./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_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_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/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_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/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_8ba13446-20dd-4487-9e57-f6d5f89ead02/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 97e90b5866c6e9df01c589395fdbbe46254bc553e4330f2a669b393b022bbd71 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:04:44,933 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:04:45,041 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:04:45,048 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:04:45,049 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:04:45,076 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:04:45,077 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:04:45,078 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:04:45,079 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:04:45,079 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:04:45,080 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:04:45,081 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:04:45,081 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:04:45,082 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:04:45,083 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:04:45,083 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:04:45,084 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:04:45,084 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:04:45,085 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:04:45,086 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:04:45,086 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:04:45,087 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:04:45,087 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:04:45,088 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:04:45,088 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:04:45,089 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:04:45,089 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:04:45,090 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:04:45,090 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:04:45,091 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:04:45,091 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_8ba13446-20dd-4487-9e57-f6d5f89ead02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97e90b5866c6e9df01c589395fdbbe46254bc553e4330f2a669b393b022bbd71 [2023-11-19 04:04:45,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:04:45,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:04:45,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:04:45,422 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:04:45,423 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:04:45,425 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2023-11-19 04:04:48,698 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:04:49,397 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:04:49,398 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2023-11-19 04:04:49,438 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL/data/fc2243b0a/2f3f350c95e94282bf54ba5d990cd15c/FLAG9ece697e0 [2023-11-19 04:04:49,460 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL/data/fc2243b0a/2f3f350c95e94282bf54ba5d990cd15c [2023-11-19 04:04:49,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:04:49,470 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:04:49,476 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:04:49,476 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:04:49,481 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:04:49,485 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:04:49" (1/1) ... [2023-11-19 04:04:49,486 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60dc4f0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:49, skipping insertion in model container [2023-11-19 04:04:49,486 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:04:49" (1/1) ... [2023-11-19 04:04:49,697 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:04:50,025 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_8ba13446-20dd-4487-9e57-f6d5f89ead02/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2023-11-19 04:04:50,035 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_8ba13446-20dd-4487-9e57-f6d5f89ead02/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2023-11-19 04:04:51,322 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:04:51,323 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:04:51,324 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:04:51,325 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:04:51,326 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:04:51,344 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:04:51,345 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:04:51,347 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:04:51,348 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:04:51,350 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:04:51,352 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:04:51,353 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:04:51,353 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:04:51,932 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:04:51,933 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:04:51,935 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:04:51,936 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:04:51,938 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:04:51,939 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:04:51,940 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:04:51,941 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:04:51,942 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:04:51,943 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:04:52,213 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:04:52,213 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46845377 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:52, skipping insertion in model container [2023-11-19 04:04:52,214 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:04:52,214 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:04:52,216 INFO L158 Benchmark]: Toolchain (without parser) took 2745.48ms. Allocated memory was 142.6MB in the beginning and 182.5MB in the end (delta: 39.8MB). Free memory was 86.1MB in the beginning and 104.0MB in the end (delta: -17.9MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2023-11-19 04:04:52,217 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 89.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:04:52,218 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2738.33ms. Allocated memory was 142.6MB in the beginning and 182.5MB in the end (delta: 39.8MB). Free memory was 85.8MB in the beginning and 104.0MB in the end (delta: -18.2MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2023-11-19 04:04:52,219 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 89.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2738.33ms. Allocated memory was 142.6MB in the beginning and 182.5MB in the end (delta: 39.8MB). Free memory was 85.8MB in the beginning and 104.0MB in the end (delta: -18.2MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: 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_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/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_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/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_8ba13446-20dd-4487-9e57-f6d5f89ead02/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 97e90b5866c6e9df01c589395fdbbe46254bc553e4330f2a669b393b022bbd71 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:04:54,947 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:04:55,112 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 04:04:55,173 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:04:55,175 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:04:55,176 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:04:55,177 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:04:55,178 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:04:55,179 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:04:55,184 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:04:55,185 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:04:55,185 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:04:55,186 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:04:55,188 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:04:55,188 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:04:55,189 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:04:55,189 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:04:55,190 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:04:55,190 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:04:55,195 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:04:55,195 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:04:55,196 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:04:55,197 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:04:55,197 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 04:04:55,198 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:04:55,198 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:04:55,199 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:04:55,199 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:04:55,200 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:04:55,200 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:04:55,201 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:04:55,202 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:04:55,202 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 04:04:55,203 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:04:55,203 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_8ba13446-20dd-4487-9e57-f6d5f89ead02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97e90b5866c6e9df01c589395fdbbe46254bc553e4330f2a669b393b022bbd71 [2023-11-19 04:04:55,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:04:55,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:04:55,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:04:55,659 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:04:55,660 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:04:55,662 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2023-11-19 04:04:59,083 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:04:59,709 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:04:59,710 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2023-11-19 04:04:59,741 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL/data/dfd1101c6/3038537c9eb34a9a918cbe8d09f066e2/FLAG7a6d067a5 [2023-11-19 04:04:59,761 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ba13446-20dd-4487-9e57-f6d5f89ead02/bin/ukojak-verify-G8NBE6pJGL/data/dfd1101c6/3038537c9eb34a9a918cbe8d09f066e2 [2023-11-19 04:04:59,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:04:59,768 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:04:59,771 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:04:59,771 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:04:59,776 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:04:59,778 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:04:59" (1/1) ... [2023-11-19 04:04:59,779 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67aedbf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:04:59, skipping insertion in model container [2023-11-19 04:04:59,779 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:04:59" (1/1) ... [2023-11-19 04:04:59,950 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:05:00,258 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_8ba13446-20dd-4487-9e57-f6d5f89ead02/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4495,4508] [2023-11-19 04:05:00,270 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_8ba13446-20dd-4487-9e57-f6d5f89ead02/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i[4555,4568] [2023-11-19 04:05:01,757 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:01,759 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:01,760 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:01,761 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:01,763 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:01,792 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:01,792 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:01,794 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:01,795 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:01,797 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:01,798 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:01,799 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:01,799 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:05:02,293 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:05:02,295 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:05:02,296 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:05:02,297 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:05:02,299 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:05:02,299 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:05:02,300 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:05:02,301 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:05:02,302 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:05:02,302 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:05:02,579 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:05:02,580 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6447392b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:02, skipping insertion in model container [2023-11-19 04:05:02,582 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:02,582 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:05:02,585 INFO L158 Benchmark]: Toolchain (without parser) took 2815.27ms. Allocated memory was 69.2MB in the beginning and 100.7MB in the end (delta: 31.5MB). Free memory was 27.6MB in the beginning and 41.9MB in the end (delta: -14.3MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2023-11-19 04:05:02,586 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 69.2MB. Free memory was 45.5MB in the beginning and 45.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:05:02,587 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2811.16ms. Allocated memory was 69.2MB in the beginning and 100.7MB in the end (delta: 31.5MB). Free memory was 27.4MB in the beginning and 41.9MB in the end (delta: -14.5MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2023-11-19 04:05:02,589 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74ms. Allocated memory is still 69.2MB. Free memory was 45.5MB in the beginning and 45.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2811.16ms. Allocated memory was 69.2MB in the beginning and 100.7MB in the end (delta: 31.5MB). Free memory was 27.4MB in the beginning and 41.9MB in the end (delta: -14.5MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7379]: 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