./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_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_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 80b0939223ba7dc7c2101cfa801a90525eff8f29961d804ee68de969990ef248 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:14:42,623 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:14:42,765 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:14:42,776 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:14:42,777 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:14:42,815 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:14:42,816 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:14:42,817 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:14:42,818 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:14:42,823 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:14:42,824 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:14:42,825 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:14:42,826 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:14:42,828 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:14:42,828 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:14:42,829 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:14:42,829 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:14:42,830 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:14:42,830 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:14:42,831 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:14:42,831 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:14:42,834 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:14:42,835 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:14:42,836 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:14:42,836 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:14:42,837 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:14:42,837 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:14:42,838 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:14:42,838 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:14:42,839 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:14:42,840 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:14:42,841 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:14:42,841 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:14:42,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:14:42,842 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:14:42,842 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:14:42,842 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:14:42,843 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:14:42,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:14:42,844 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:14:42,844 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:14:42,844 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:14:42,845 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80b0939223ba7dc7c2101cfa801a90525eff8f29961d804ee68de969990ef248 [2023-11-19 04:14:43,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:14:43,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:14:43,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:14:43,186 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:14:43,186 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:14:43,188 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i [2023-11-19 04:14:46,345 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:14:46,940 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:14:46,941 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i [2023-11-19 04:14:46,974 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/data/8d35ac5ad/a36185849e6043579862a36608e6b68b/FLAG81bd763bb [2023-11-19 04:14:46,993 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/data/8d35ac5ad/a36185849e6043579862a36608e6b68b [2023-11-19 04:14:46,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:14:47,001 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:14:47,008 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:14:47,008 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:14:47,014 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:14:47,014 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:14:46" (1/1) ... [2023-11-19 04:14:47,016 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79493182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:47, skipping insertion in model container [2023-11-19 04:14:47,016 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:14:46" (1/1) ... [2023-11-19 04:14:47,144 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:14:47,405 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_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i[4497,4510] [2023-11-19 04:14:47,414 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_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i[4557,4570] [2023-11-19 04:14:48,372 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:48,373 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:48,374 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:48,375 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:48,377 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:48,402 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:48,403 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:48,406 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:48,407 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:48,419 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:48,424 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:48,427 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:48,429 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:48,812 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:14:48,814 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:14:48,815 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:14:48,817 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:14:48,819 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:14:48,820 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:14:48,821 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:14:48,822 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:14:48,823 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:14:48,824 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:14:48,968 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:14:48,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26e2c301 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:48, skipping insertion in model container [2023-11-19 04:14:48,969 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:14:48,969 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:14:48,971 INFO L158 Benchmark]: Toolchain (without parser) took 1969.10ms. Allocated memory is still 121.6MB. Free memory was 72.4MB in the beginning and 72.6MB in the end (delta: -126.1kB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-19 04:14:48,972 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 98.6MB. Free memory is still 53.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:14:48,973 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1961.52ms. Allocated memory is still 121.6MB. Free memory was 72.2MB in the beginning and 72.6MB in the end (delta: -339.3kB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-19 04:14:48,974 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 98.6MB. Free memory is still 53.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1961.52ms. Allocated memory is still 121.6MB. Free memory was 72.2MB in the beginning and 72.6MB in the end (delta: -339.3kB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6751]: 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_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 80b0939223ba7dc7c2101cfa801a90525eff8f29961d804ee68de969990ef248 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:14:51,596 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:14:51,715 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-11-19 04:14:51,722 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:14:51,722 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:14:51,752 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:14:51,755 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:14:51,756 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:14:51,757 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:14:51,760 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:14:51,761 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:14:51,761 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:14:51,762 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:14:51,766 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:14:51,767 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:14:51,767 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:14:51,768 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:14:51,769 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:14:51,769 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:14:51,770 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:14:51,771 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:14:51,771 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:14:51,772 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:14:51,772 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:14:51,773 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:14:51,773 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:14:51,773 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:14:51,774 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:14:51,774 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:14:51,775 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:14:51,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:14:51,777 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:14:51,777 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:14:51,777 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:14:51,778 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:14:51,778 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:14:51,778 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:14:51,778 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:14:51,778 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:14:51,780 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80b0939223ba7dc7c2101cfa801a90525eff8f29961d804ee68de969990ef248 [2023-11-19 04:14:52,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:14:52,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:14:52,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:14:52,213 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:14:52,214 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:14:52,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i [2023-11-19 04:14:55,524 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:14:56,142 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:14:56,143 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i [2023-11-19 04:14:56,174 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/data/889996f1a/9e5dd68bf7404e318d431d406ea56a39/FLAG4e8f25d3a [2023-11-19 04:14:56,200 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/bin/utaipan-verify-t7M7D8N6sZ/data/889996f1a/9e5dd68bf7404e318d431d406ea56a39 [2023-11-19 04:14:56,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:14:56,212 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:14:56,217 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:14:56,217 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:14:56,224 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:14:56,227 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:14:56" (1/1) ... [2023-11-19 04:14:56,228 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69324e16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:56, skipping insertion in model container [2023-11-19 04:14:56,229 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:14:56" (1/1) ... [2023-11-19 04:14:56,383 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:14:56,761 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_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i[4497,4510] [2023-11-19 04:14:56,772 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_70a2a1a1-ec99-4f03-8a30-21b3dab31adf/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i[4557,4570] [2023-11-19 04:14:57,970 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:57,971 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:57,972 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:57,972 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:57,974 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:57,989 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:57,990 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:57,992 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:57,993 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:57,995 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:57,996 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:57,998 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:57,998 WARN L1588 CHandler]: Possible shadowing of function index [2023-11-19 04:14:58,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-19 04:14:58,389 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-19 04:14:58,391 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-19 04:14:58,392 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-19 04:14:58,394 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-19 04:14:58,395 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-19 04:14:58,396 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-19 04:14:58,397 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-19 04:14:58,398 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-19 04:14:58,398 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-19 04:14:58,526 ERROR L324 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (static __thread int tl_last_error = 0;) [2023-11-19 04:14:58,527 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b6ee8eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:58, skipping insertion in model container [2023-11-19 04:14:58,527 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:14:58,528 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:14:58,530 INFO L158 Benchmark]: Toolchain (without parser) took 2317.71ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 42.8MB in the beginning and 53.1MB in the end (delta: -10.3MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2023-11-19 04:14:58,531 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:14:58,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2310.90ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 42.6MB in the beginning and 53.1MB in the end (delta: -10.5MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2023-11-19 04:14:58,534 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2310.90ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 42.6MB in the beginning and 53.1MB in the end (delta: -10.5MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6751]: 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