./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_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_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 82310852d2859c1804802b95551ec99f16f1bc98f7ef28ec3fd07d2950323ea1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:43:16,998 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:43:17,119 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:43:17,133 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:43:17,134 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:43:17,166 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:43:17,167 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:43:17,168 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:43:17,170 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:43:17,177 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:43:17,178 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:43:17,179 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:43:17,179 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:43:17,180 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:43:17,180 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:43:17,180 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:43:17,181 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:43:17,181 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:43:17,182 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:43:17,182 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:43:17,182 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:43:17,183 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:43:17,184 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:43:17,184 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:43:17,184 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:43:17,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:43:17,185 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:43:17,186 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:43:17,186 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:43:17,186 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:43:17,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:43:17,188 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:43:17,188 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:43:17,188 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:43:17,189 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:43:17,189 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:43:17,189 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82310852d2859c1804802b95551ec99f16f1bc98f7ef28ec3fd07d2950323ea1 [2023-11-19 07:43:17,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:43:17,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:43:17,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:43:17,527 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:43:17,528 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:43:17,530 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i [2023-11-19 07:43:20,857 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:43:21,533 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:43:21,535 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i [2023-11-19 07:43:21,568 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/data/5ef33ccf2/957905728c20429887b0cca6660be098/FLAGc007a2bc7 [2023-11-19 07:43:21,586 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/data/5ef33ccf2/957905728c20429887b0cca6660be098 [2023-11-19 07:43:21,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:43:21,595 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:43:21,597 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:43:21,598 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:43:21,604 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:43:21,605 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:21" (1/1) ... [2023-11-19 07:43:21,607 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@200e8710 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:21, skipping insertion in model container [2023-11-19 07:43:21,607 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:21" (1/1) ... [2023-11-19 07:43:21,777 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:43:22,073 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_6d542c94-5490-490d-ba98-587d4a46a345/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i[4497,4510] [2023-11-19 07:43:22,083 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_6d542c94-5490-490d-ba98-587d4a46a345/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i[4557,4570] [2023-11-19 07:43:23,423 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:23,424 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:23,424 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:23,425 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:23,427 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:23,445 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:23,446 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:23,449 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:23,450 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:24,004 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:43:24,005 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:43:24,007 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:43:24,009 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:43:24,014 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:43:24,016 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:43:24,017 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:43:24,018 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:43:24,019 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:43:24,020 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:43:24,305 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:43:24,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2477f7b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:24, skipping insertion in model container [2023-11-19 07:43:24,306 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:43:24,306 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:43:24,308 INFO L158 Benchmark]: Toolchain (without parser) took 2712.05ms. Allocated memory was 130.0MB in the beginning and 169.9MB in the end (delta: 39.8MB). Free memory was 82.8MB in the beginning and 114.2MB in the end (delta: -31.4MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB. [2023-11-19 07:43:24,313 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 130.0MB. Free memory is still 102.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:43:24,315 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2709.04ms. Allocated memory was 130.0MB in the beginning and 169.9MB in the end (delta: 39.8MB). Free memory was 82.4MB in the beginning and 114.2MB in the end (delta: -31.8MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2023-11-19 07:43:24,318 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62ms. Allocated memory is still 130.0MB. Free memory is still 102.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2709.04ms. Allocated memory was 130.0MB in the beginning and 169.9MB in the end (delta: 39.8MB). Free memory was 82.4MB in the beginning and 114.2MB in the end (delta: -31.8MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 82310852d2859c1804802b95551ec99f16f1bc98f7ef28ec3fd07d2950323ea1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:43:26,975 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:43:27,120 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 07:43:27,129 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:43:27,130 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:43:27,177 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:43:27,178 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:43:27,179 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:43:27,180 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:43:27,185 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:43:27,186 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:43:27,187 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:43:27,187 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:43:27,190 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:43:27,190 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:43:27,190 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:43:27,191 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:43:27,191 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:43:27,192 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:43:27,193 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:43:27,193 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:43:27,194 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:43:27,194 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:43:27,195 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:43:27,195 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:43:27,196 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:43:27,196 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:43:27,196 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:43:27,197 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:43:27,198 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:43:27,199 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:43:27,200 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:43:27,200 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:43:27,200 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:43:27,201 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:43:27,201 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:43:27,201 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:43:27,201 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:43:27,201 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:43:27,203 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82310852d2859c1804802b95551ec99f16f1bc98f7ef28ec3fd07d2950323ea1 [2023-11-19 07:43:27,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:43:27,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:43:27,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:43:27,722 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:43:27,722 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:43:27,724 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i [2023-11-19 07:43:31,342 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:43:32,181 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:43:32,182 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i [2023-11-19 07:43:32,221 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/data/0c9ec7b5f/d6daa129bb4642a690ffb0972c183a8d/FLAGf53c22da6 [2023-11-19 07:43:32,242 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d542c94-5490-490d-ba98-587d4a46a345/bin/uautomizer-verify-uCwYo4JHxu/data/0c9ec7b5f/d6daa129bb4642a690ffb0972c183a8d [2023-11-19 07:43:32,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:43:32,252 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:43:32,256 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:43:32,256 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:43:32,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:43:32,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:32" (1/1) ... [2023-11-19 07:43:32,264 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b4bda7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:32, skipping insertion in model container [2023-11-19 07:43:32,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:32" (1/1) ... [2023-11-19 07:43:32,430 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:43:32,804 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_6d542c94-5490-490d-ba98-587d4a46a345/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i[4497,4510] [2023-11-19 07:43:32,813 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_6d542c94-5490-490d-ba98-587d4a46a345/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness_negated.i[4557,4570] [2023-11-19 07:43:34,152 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:34,154 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:34,155 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:34,156 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:34,157 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:34,186 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:34,187 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:34,192 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:34,192 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:43:34,733 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:43:34,734 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:43:34,735 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:43:34,737 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:43:34,738 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:43:34,739 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:43:34,740 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:43:34,741 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:43:34,742 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:43:34,743 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:43:34,962 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:43:34,963 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ffb12f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:34, skipping insertion in model container [2023-11-19 07:43:34,963 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:43:34,964 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:43:34,973 INFO L158 Benchmark]: Toolchain (without parser) took 2713.21ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 47.1MB in the beginning and 52.4MB in the end (delta: -5.3MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2023-11-19 07:43:34,973 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 79.7MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:43:34,974 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2707.54ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 46.9MB in the beginning and 52.4MB in the end (delta: -5.5MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2023-11-19 07:43:34,975 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 79.7MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2707.54ms. Allocated memory was 79.7MB in the beginning and 100.7MB in the end (delta: 21.0MB). Free memory was 46.9MB in the beginning and 52.4MB in the end (delta: -5.5MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7279]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN