./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_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_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/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_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/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_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/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 1aff94200ac4117962e76fd53c645cd9f09d34e83ee2d9eea604e31ed1e8a72c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:56:43,211 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:56:43,276 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:56:43,281 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:56:43,281 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:56:43,306 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:56:43,307 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:56:43,308 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:56:43,309 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:56:43,310 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:56:43,310 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:56:43,311 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:56:43,311 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:56:43,312 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:56:43,313 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:56:43,313 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:56:43,314 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:56:43,314 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:56:43,315 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:56:43,316 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:56:43,316 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:56:43,317 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:56:43,317 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:56:43,318 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:43,318 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:56:43,319 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:56:43,319 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:56:43,320 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:56:43,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:56:43,321 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:56:43,321 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_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1aff94200ac4117962e76fd53c645cd9f09d34e83ee2d9eea604e31ed1e8a72c [2023-11-19 03:56:43,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:56:43,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:56:43,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:56:43,576 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:56:43,577 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:56:43,578 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness_negated.i [2023-11-19 03:56:46,744 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:56:47,312 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:56:47,313 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness_negated.i [2023-11-19 03:56:47,358 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL/data/35aa96931/82b4a915f02d4a4eafbacd2a478a2688/FLAGefc1cadda [2023-11-19 03:56:47,828 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL/data/35aa96931/82b4a915f02d4a4eafbacd2a478a2688 [2023-11-19 03:56:47,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:56:47,833 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:56:47,834 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:47,834 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:56:47,839 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:56:47,840 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:47" (1/1) ... [2023-11-19 03:56:47,842 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66974d11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:47, skipping insertion in model container [2023-11-19 03:56:47,842 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:47" (1/1) ... [2023-11-19 03:56:47,977 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:56:48,235 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_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness_negated.i[4493,4506] [2023-11-19 03:56:48,244 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_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness_negated.i[4553,4566] [2023-11-19 03:56:49,442 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,443 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,444 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,445 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,446 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,462 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,463 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,465 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,466 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,469 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,471 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,472 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:49,472 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:50,115 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:56:50,116 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:56:50,118 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:56:50,119 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:56:50,121 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:56:50,122 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:56:50,123 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:56:50,123 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:56:50,124 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:56:50,125 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:56:50,440 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:56:50,441 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72db0f92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:50, skipping insertion in model container [2023-11-19 03:56:50,441 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:50,441 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:56:50,443 INFO L158 Benchmark]: Toolchain (without parser) took 2609.64ms. Allocated memory is still 174.1MB. Free memory was 126.8MB in the beginning and 131.3MB in the end (delta: -4.4MB). Peak memory consumption was 71.2MB. Max. memory is 16.1GB. [2023-11-19 03:56:50,444 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 111.1MB. Free memory was 64.8MB in the beginning and 64.7MB in the end (delta: 60.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:56:50,445 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2607.13ms. Allocated memory is still 174.1MB. Free memory was 126.4MB in the beginning and 131.3MB in the end (delta: -4.9MB). Peak memory consumption was 71.2MB. Max. memory is 16.1GB. [2023-11-19 03:56:50,447 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 111.1MB. Free memory was 64.8MB in the beginning and 64.7MB in the end (delta: 60.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2607.13ms. Allocated memory is still 174.1MB. Free memory was 126.4MB in the beginning and 131.3MB in the end (delta: -4.9MB). Peak memory consumption was 71.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7347]: 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_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/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_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/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_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/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 1aff94200ac4117962e76fd53c645cd9f09d34e83ee2d9eea604e31ed1e8a72c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:56:52,864 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:56:52,987 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-11-19 03:56:53,036 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:56:53,038 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:56:53,039 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:56:53,040 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:56:53,040 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:56:53,041 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:56:53,047 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:56:53,047 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:56:53,048 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:56:53,048 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:56:53,050 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:56:53,050 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:56:53,051 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:56:53,052 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:56:53,052 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:56:53,052 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:56:53,053 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:56:53,054 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:56:53,055 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:56:53,055 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:56:53,055 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:56:53,056 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:56:53,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:53,057 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:56:53,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:56:53,058 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:56:53,058 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:56:53,060 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:56:53,060 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:56:53,061 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:56:53,061 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:56:53,061 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_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1aff94200ac4117962e76fd53c645cd9f09d34e83ee2d9eea604e31ed1e8a72c [2023-11-19 03:56:53,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:56:53,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:56:53,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:56:53,516 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:56:53,516 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:56:53,518 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness_negated.i [2023-11-19 03:56:56,715 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:56:57,364 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:56:57,365 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness_negated.i [2023-11-19 03:56:57,390 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL/data/7ff507df2/1eee81354d15475ebd3610f4bda58866/FLAG0fe1415d9 [2023-11-19 03:56:57,414 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/bin/ukojak-verify-G8NBE6pJGL/data/7ff507df2/1eee81354d15475ebd3610f4bda58866 [2023-11-19 03:56:57,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:56:57,421 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:56:57,424 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:57,425 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:56:57,430 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:56:57,431 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:57" (1/1) ... [2023-11-19 03:56:57,432 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17844a12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:57, skipping insertion in model container [2023-11-19 03:56:57,433 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:57" (1/1) ... [2023-11-19 03:56:57,665 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:56:57,961 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_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness_negated.i[4493,4506] [2023-11-19 03:56:57,973 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_d6a71846-73a1-49c0-9fd4-9c26e6a6aafe/sv-benchmarks/c/aws-c-common/aws_hash_table_swap_harness_negated.i[4553,4566] [2023-11-19 03:56:59,204 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,205 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,205 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,206 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,208 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,225 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,226 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,228 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,229 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,231 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,232 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,233 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,234 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 03:56:59,726 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 03:56:59,728 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 03:56:59,729 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 03:56:59,730 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 03:56:59,732 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 03:56:59,732 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 03:56:59,733 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 03:56:59,734 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 03:56:59,735 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 03:56:59,735 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 03:57:00,023 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 03:57:00,023 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71f82fe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:00, skipping insertion in model container [2023-11-19 03:57:00,023 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:57:00,024 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:57:00,026 INFO L158 Benchmark]: Toolchain (without parser) took 2603.56ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 43.6MB in the beginning and 66.7MB in the end (delta: -23.1MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2023-11-19 03:57:00,026 INFO L158 Benchmark]: CDTParser took 3.57ms. Allocated memory is still 77.6MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:57:00,027 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2599.51ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 43.4MB in the beginning and 66.7MB in the end (delta: -23.3MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2023-11-19 03:57:00,029 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.57ms. Allocated memory is still 77.6MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2599.51ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 43.4MB in the beginning and 66.7MB in the end (delta: -23.3MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7347]: 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