./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_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_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/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_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/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_ce17ab55-2371-4858-9a02-1dbfbb85cc10/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 99ee682e10e695b9eb1615836043680c46e24c4df6227faaade6163d2feea99e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:06:52,138 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:06:52,214 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 08:06:52,219 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:06:52,220 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:06:52,242 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:06:52,243 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:06:52,244 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:06:52,244 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:06:52,245 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:06:52,246 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:06:52,247 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:06:52,247 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:06:52,248 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:06:52,248 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:06:52,249 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 08:06:52,249 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:06:52,250 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:06:52,250 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:06:52,251 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:06:52,251 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:06:52,252 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:06:52,252 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:06:52,253 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:06:52,253 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:06:52,254 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:06:52,254 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:06:52,255 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:06:52,255 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:06:52,255 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 08:06:52,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 08:06:52,256 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:06:52,257 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:06:52,257 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:06:52,257 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:06:52,257 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:06:52,258 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_ce17ab55-2371-4858-9a02-1dbfbb85cc10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99ee682e10e695b9eb1615836043680c46e24c4df6227faaade6163d2feea99e [2023-11-19 08:06:52,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:06:52,566 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:06:52,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:06:52,572 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:06:52,573 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:06:52,574 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2023-11-19 08:06:55,821 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:06:56,450 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:06:56,451 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2023-11-19 08:06:56,478 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu/data/227f05139/366dd60e4612409a8297801f5489911a/FLAGbe58a654e [2023-11-19 08:06:56,493 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu/data/227f05139/366dd60e4612409a8297801f5489911a [2023-11-19 08:06:56,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:06:56,498 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:06:56,500 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:06:56,500 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:06:56,506 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:06:56,507 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:06:56" (1/1) ... [2023-11-19 08:06:56,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94be6dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:56, skipping insertion in model container [2023-11-19 08:06:56,508 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:06:56" (1/1) ... [2023-11-19 08:06:56,632 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:06:56,895 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_ce17ab55-2371-4858-9a02-1dbfbb85cc10/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4492,4505] [2023-11-19 08:06:56,904 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_ce17ab55-2371-4858-9a02-1dbfbb85cc10/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4552,4565] [2023-11-19 08:06:58,124 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:06:58,125 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:06:58,126 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:06:58,127 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:06:58,129 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:06:58,146 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:06:58,146 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:06:58,149 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:06:58,150 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:06:58,810 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 08:06:58,812 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 08:06:58,813 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 08:06:58,815 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 08:06:58,816 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 08:06:58,817 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 08:06:58,818 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 08:06:58,819 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 08:06:58,820 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 08:06:58,821 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 08:06:59,152 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 08:06:59,157 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64a9c4d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:06:59, skipping insertion in model container [2023-11-19 08:06:59,158 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:06:59,158 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 08:06:59,160 INFO L158 Benchmark]: Toolchain (without parser) took 2661.68ms. Allocated memory is still 167.8MB. Free memory was 130.2MB in the beginning and 74.8MB in the end (delta: 55.3MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2023-11-19 08:06:59,161 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 115.3MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 08:06:59,163 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2658.81ms. Allocated memory is still 167.8MB. Free memory was 130.2MB in the beginning and 74.8MB in the end (delta: 55.3MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2023-11-19 08:06:59,164 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64ms. Allocated memory is still 115.3MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2658.81ms. Allocated memory is still 167.8MB. Free memory was 130.2MB in the beginning and 74.8MB in the end (delta: 55.3MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: 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_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/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_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/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_ce17ab55-2371-4858-9a02-1dbfbb85cc10/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 99ee682e10e695b9eb1615836043680c46e24c4df6227faaade6163d2feea99e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:07:01,632 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:07:01,785 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-19 08:07:01,794 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:07:01,797 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:07:01,845 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:07:01,846 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:07:01,847 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:07:01,849 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:07:01,854 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:07:01,855 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:07:01,856 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:07:01,856 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:07:01,859 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:07:01,859 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:07:01,860 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:07:01,860 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:07:01,861 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:07:01,862 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:07:01,863 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 08:07:01,863 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 08:07:01,864 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 08:07:01,864 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:07:01,865 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:07:01,866 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:07:01,866 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:07:01,867 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:07:01,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:07:01,868 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:07:01,868 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:07:01,870 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:07:01,870 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 08:07:01,870 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 08:07:01,871 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:07:01,871 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:07:01,872 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:07:01,872 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:07:01,872 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 08:07:01,873 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:07:01,874 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_ce17ab55-2371-4858-9a02-1dbfbb85cc10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99ee682e10e695b9eb1615836043680c46e24c4df6227faaade6163d2feea99e [2023-11-19 08:07:02,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:07:02,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:07:02,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:07:02,298 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:07:02,299 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:07:02,300 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2023-11-19 08:07:05,594 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:07:06,369 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:07:06,370 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2023-11-19 08:07:06,405 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu/data/2a5d1f07c/a53755387c8142cc93a498a642b58572/FLAG7760fcb56 [2023-11-19 08:07:06,428 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce17ab55-2371-4858-9a02-1dbfbb85cc10/bin/uautomizer-verify-uCwYo4JHxu/data/2a5d1f07c/a53755387c8142cc93a498a642b58572 [2023-11-19 08:07:06,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:07:06,436 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:07:06,439 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:07:06,439 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:07:06,445 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:07:06,446 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:07:06" (1/1) ... [2023-11-19 08:07:06,447 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e527a7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:06, skipping insertion in model container [2023-11-19 08:07:06,447 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:07:06" (1/1) ... [2023-11-19 08:07:06,606 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:07:06,921 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_ce17ab55-2371-4858-9a02-1dbfbb85cc10/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4492,4505] [2023-11-19 08:07:06,931 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_ce17ab55-2371-4858-9a02-1dbfbb85cc10/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4552,4565] [2023-11-19 08:07:08,044 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:07:08,045 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:07:08,046 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:07:08,047 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:07:08,048 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:07:08,065 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:07:08,066 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:07:08,069 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:07:08,070 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 08:07:08,592 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 08:07:08,594 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 08:07:08,595 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 08:07:08,597 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 08:07:08,599 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 08:07:08,600 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 08:07:08,601 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 08:07:08,602 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 08:07:08,603 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 08:07:08,604 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 08:07:08,889 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 08:07:08,905 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59a86bb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:07:08, skipping insertion in model container [2023-11-19 08:07:08,905 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:07:08,906 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 08:07:08,908 INFO L158 Benchmark]: Toolchain (without parser) took 2471.29ms. Allocated memory was 88.1MB in the beginning and 123.7MB in the end (delta: 35.7MB). Free memory was 54.7MB in the beginning and 80.1MB in the end (delta: -25.4MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2023-11-19 08:07:08,912 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 88.1MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 08:07:08,913 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2467.00ms. Allocated memory was 88.1MB in the beginning and 123.7MB in the end (delta: 35.7MB). Free memory was 54.5MB in the beginning and 80.1MB in the end (delta: -25.7MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2023-11-19 08:07:08,915 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 88.1MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2467.00ms. Allocated memory was 88.1MB in the beginning and 123.7MB in the end (delta: 35.7MB). Free memory was 54.5MB in the beginning and 80.1MB in the end (delta: -25.7MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7311]: 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