./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/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_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:54:32,672 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:54:32,744 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Overflow-64bit-Automizer_Default.epf [2023-11-19 07:54:32,750 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:54:32,751 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:54:32,777 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:54:32,781 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:54:32,782 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:54:32,783 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:54:32,788 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:54:32,789 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:54:32,790 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:54:32,791 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:54:32,793 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:54:32,793 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:54:32,794 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:54:32,794 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:54:32,795 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:54:32,795 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:54:32,796 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:54:32,796 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 07:54:32,797 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 07:54:32,798 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:54:32,798 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:54:32,799 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:54:32,800 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:54:32,800 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:54:32,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:54:32,801 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:54:32,802 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:54:32,803 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:54:32,804 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:54:32,804 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:54:32,804 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:54:32,805 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:54:32,805 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:54:32,805 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:54:32,806 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:54:32,806 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_a9070729-9d33-44ee-8a1c-f19e2c27bddf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 [2023-11-19 07:54:33,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:54:33,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:54:33,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:54:33,158 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:54:33,159 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:54:33,160 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2023-11-19 07:54:36,454 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:54:37,063 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:54:37,063 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2023-11-19 07:54:37,094 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/data/f236a43c7/76e27a1ea8ac42d991a969d4c15628af/FLAG9c5318c29 [2023-11-19 07:54:37,114 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/data/f236a43c7/76e27a1ea8ac42d991a969d4c15628af [2023-11-19 07:54:37,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:54:37,126 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:54:37,130 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:54:37,131 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:54:37,136 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:54:37,136 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:54:37" (1/1) ... [2023-11-19 07:54:37,138 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21c3c537 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:54:37, skipping insertion in model container [2023-11-19 07:54:37,138 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:54:37" (1/1) ... [2023-11-19 07:54:37,254 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:54:38,766 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:38,767 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:38,768 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:38,769 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:38,770 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:38,783 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:38,784 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:38,786 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:38,786 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:38,788 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:38,789 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:38,790 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:38,791 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:39,247 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:54:39,248 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:54:39,249 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:54:39,251 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:54:39,253 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:54:39,254 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:54:39,254 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:54:39,255 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:54:39,256 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:54:39,257 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:54:39,421 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:54:39,422 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b777c3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:54:39, skipping insertion in model container [2023-11-19 07:54:39,422 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:54:39,422 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:54:39,424 INFO L158 Benchmark]: Toolchain (without parser) took 2297.82ms. Allocated memory was 146.8MB in the beginning and 184.5MB in the end (delta: 37.7MB). Free memory was 99.2MB in the beginning and 139.0MB in the end (delta: -39.7MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2023-11-19 07:54:39,425 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 146.8MB. Free memory is still 120.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:54:39,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2292.00ms. Allocated memory was 146.8MB in the beginning and 184.5MB in the end (delta: 37.7MB). Free memory was 99.2MB in the beginning and 139.0MB in the end (delta: -39.7MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2023-11-19 07:54:39,428 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 146.8MB. Free memory is still 120.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2292.00ms. Allocated memory was 146.8MB in the beginning and 184.5MB in the end (delta: 37.7MB). Free memory was 99.2MB in the beginning and 139.0MB in the end (delta: -39.7MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7359]: 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/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_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:54:41,937 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:54:42,059 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2023-11-19 07:54:42,069 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:54:42,070 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:54:42,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-11-19 07:54:42,117 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:54:42,118 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:54:42,119 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:54:42,124 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:54:42,125 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:54:42,125 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:54:42,126 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:54:42,128 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:54:42,129 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:54:42,129 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:54:42,129 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:54:42,130 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:54:42,130 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:54:42,132 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:54:42,132 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 07:54:42,133 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 07:54:42,133 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 07:54:42,133 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 07:54:42,134 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 07:54:42,135 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:54:42,135 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:54:42,135 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:54:42,136 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:54:42,136 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:54:42,138 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:54:42,138 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:54:42,138 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:54:42,139 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:54:42,139 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-19 07:54:42,139 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 07:54:42,140 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:54:42,140 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:54:42,140 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:54:42,141 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:54:42,141 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-19 07:54:42,142 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:54:42,142 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_a9070729-9d33-44ee-8a1c-f19e2c27bddf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f838ff631dd7d907eee223e4bc065b6ce71a3dd1969d0a88cef9ccdcf3b54d1 [2023-11-19 07:54:42,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:54:42,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:54:42,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:54:42,589 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:54:42,590 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:54:42,591 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2023-11-19 07:54:45,805 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:54:46,558 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:54:46,559 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/sv-benchmarks/c/aws-c-common/aws_array_list_swap_harness.i [2023-11-19 07:54:46,601 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/data/1c8c8c63a/c2810d5eac714128bca99a19b45eff97/FLAG52748177f [2023-11-19 07:54:46,621 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9070729-9d33-44ee-8a1c-f19e2c27bddf/bin/uautomizer-verify-uCwYo4JHxu/data/1c8c8c63a/c2810d5eac714128bca99a19b45eff97 [2023-11-19 07:54:46,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:54:46,629 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:54:46,633 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:54:46,633 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:54:46,638 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:54:46,639 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:54:46" (1/1) ... [2023-11-19 07:54:46,640 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34d7d14c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:54:46, skipping insertion in model container [2023-11-19 07:54:46,641 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:54:46" (1/1) ... [2023-11-19 07:54:46,817 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:54:48,311 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:48,312 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:48,313 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:48,313 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:48,315 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:48,328 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:48,329 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:48,332 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:48,332 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:48,335 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:48,336 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:48,337 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:48,337 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 07:54:48,822 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 07:54:48,824 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 07:54:48,825 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 07:54:48,827 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 07:54:48,829 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 07:54:48,830 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 07:54:48,832 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 07:54:48,833 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 07:54:48,834 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 07:54:48,835 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 07:54:49,095 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 07:54:49,105 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a9b653 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:54:49, skipping insertion in model container [2023-11-19 07:54:49,105 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:54:49,106 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 07:54:49,109 INFO L158 Benchmark]: Toolchain (without parser) took 2478.50ms. Allocated memory was 79.7MB in the beginning and 104.9MB in the end (delta: 25.2MB). Free memory was 48.2MB in the beginning and 64.0MB in the end (delta: -15.8MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2023-11-19 07:54:49,110 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 79.7MB. Free memory was 55.4MB in the beginning and 55.3MB in the end (delta: 150.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 07:54:49,111 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2473.49ms. Allocated memory was 79.7MB in the beginning and 104.9MB in the end (delta: 25.2MB). Free memory was 48.2MB in the beginning and 64.0MB in the end (delta: -15.8MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2023-11-19 07:54:49,114 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 79.7MB. Free memory was 55.4MB in the beginning and 55.3MB in the end (delta: 150.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2473.49ms. Allocated memory was 79.7MB in the beginning and 104.9MB in the end (delta: 25.2MB). Free memory was 48.2MB in the beginning and 64.0MB in the end (delta: -15.8MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 7359]: 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