./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a 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_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2 --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 0361402b829dba43996eabc2954d5345cf3706aac8c1845e1fcc8b874ed0f0c6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:35:52,396 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:35:52,535 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-02 12:35:52,543 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:35:52,545 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:35:52,585 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:35:52,586 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:35:52,587 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:35:52,588 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:35:52,590 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:35:52,591 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:35:52,592 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:35:52,592 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:35:52,592 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 12:35:52,596 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:35:52,597 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:35:52,597 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 12:35:52,597 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 12:35:52,598 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:35:52,598 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 12:35:52,598 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 12:35:52,602 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 12:35:52,603 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:35:52,603 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:35:52,603 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 12:35:52,604 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:35:52,604 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:35:52,604 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:35:52,604 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:35:52,604 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:35:52,605 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:35:52,605 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:35:52,605 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:35:52,605 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:35:52,606 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:35:52,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:35:52,607 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:35:52,611 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:35:52,611 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:35:52,611 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 12:35:52,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 12:35:52,612 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:35:52,612 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:35:52,613 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:35:52,613 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_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0361402b829dba43996eabc2954d5345cf3706aac8c1845e1fcc8b874ed0f0c6 [2024-11-02 12:35:52,928 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:35:53,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:35:53,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:35:53,009 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:35:53,011 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:35:53,013 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i Unable to find full path for "g++" [2024-11-02 12:35:55,170 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:35:55,696 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:35:55,697 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i [2024-11-02 12:35:55,739 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/data/a50a8afb4/cd2dce2d4bd344f097d4ffa82b10de07/FLAG35507af9e [2024-11-02 12:35:56,262 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/data/a50a8afb4/cd2dce2d4bd344f097d4ffa82b10de07 [2024-11-02 12:35:56,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:35:56,274 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:35:56,278 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:35:56,283 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:35:56,289 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:35:56,290 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:35:56" (1/1) ... [2024-11-02 12:35:56,292 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59ff660d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:35:56, skipping insertion in model container [2024-11-02 12:35:56,294 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:35:56" (1/1) ... [2024-11-02 12:35:56,423 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:35:56,765 WARN L251 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_28f332ad-bf22-494f-beea-32eaa78a0e19/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4494,4507] [2024-11-02 12:35:56,773 WARN L251 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_28f332ad-bf22-494f-beea-32eaa78a0e19/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4554,4567] [2024-11-02 12:35:57,847 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:57,848 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:57,849 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:57,850 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:57,852 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:57,871 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:57,872 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:57,875 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:57,876 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:57,879 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:57,881 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:57,882 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:57,882 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:58,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:35:58,724 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:35:58,749 WARN L251 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_28f332ad-bf22-494f-beea-32eaa78a0e19/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4494,4507] [2024-11-02 12:35:58,753 WARN L251 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_28f332ad-bf22-494f-beea-32eaa78a0e19/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4554,4567] [2024-11-02 12:35:58,858 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:58,858 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:58,859 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:58,860 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:58,861 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:58,872 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:58,872 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:58,874 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:58,875 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:58,876 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:58,877 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:58,878 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:58,879 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:35:58,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6935-6946] [2024-11-02 12:35:59,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:35:59,320 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_mem_acquire, aws_mem_release, aws_array_list_ensure_capacity [2024-11-02 12:35:59,321 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50c6e930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:35:59, skipping insertion in model container [2024-11-02 12:35:59,322 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:35:59,323 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-02 12:35:59,325 INFO L158 Benchmark]: Toolchain (without parser) took 3049.60ms. Allocated memory was 176.2MB in the beginning and 249.6MB in the end (delta: 73.4MB). Free memory was 141.3MB in the beginning and 191.5MB in the end (delta: -50.3MB). Peak memory consumption was 88.0MB. Max. memory is 16.1GB. [2024-11-02 12:35:59,326 INFO L158 Benchmark]: CDTParser took 1.96ms. Allocated memory is still 119.5MB. Free memory was 91.7MB in the beginning and 91.5MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:35:59,327 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3044.97ms. Allocated memory was 176.2MB in the beginning and 249.6MB in the end (delta: 73.4MB). Free memory was 141.3MB in the beginning and 191.5MB in the end (delta: -50.3MB). Peak memory consumption was 88.0MB. Max. memory is 16.1GB. [2024-11-02 12:35:59,329 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.96ms. Allocated memory is still 119.5MB. Free memory was 91.7MB in the beginning and 91.5MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3044.97ms. Allocated memory was 176.2MB in the beginning and 249.6MB in the end (delta: 73.4MB). Free memory was 141.3MB in the beginning and 191.5MB in the end (delta: -50.3MB). Peak memory consumption was 88.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6935]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6935-6946] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: aws_mem_acquire, aws_mem_release, aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2 --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 0361402b829dba43996eabc2954d5345cf3706aac8c1845e1fcc8b874ed0f0c6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:36:01,906 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:36:02,018 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2024-11-02 12:36:02,027 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:36:02,029 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:36:02,057 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:36:02,060 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:36:02,060 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:36:02,061 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:36:02,063 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:36:02,063 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:36:02,064 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:36:02,064 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:36:02,065 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:36:02,065 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:36:02,065 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:36:02,068 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:36:02,069 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:36:02,069 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:36:02,069 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:36:02,070 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:36:02,070 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:36:02,075 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-02 12:36:02,075 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-02 12:36:02,075 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:36:02,076 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-02 12:36:02,076 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:36:02,076 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:36:02,077 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:36:02,077 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-02 12:36:02,077 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:36:02,077 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:36:02,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:36:02,078 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:36:02,078 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:36:02,079 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:36:02,079 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-02 12:36:02,079 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-02 12:36:02,079 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:36:02,079 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:36:02,080 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:36:02,080 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_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0361402b829dba43996eabc2954d5345cf3706aac8c1845e1fcc8b874ed0f0c6 [2024-11-02 12:36:02,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:36:02,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:36:02,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:36:02,509 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:36:02,510 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:36:02,511 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i Unable to find full path for "g++" [2024-11-02 12:36:04,702 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:36:05,222 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:36:05,224 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i [2024-11-02 12:36:05,253 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/data/80daf20f6/9598d18d0c854b499184002793b06e17/FLAG45e4651a8 [2024-11-02 12:36:05,270 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28f332ad-bf22-494f-beea-32eaa78a0e19/bin/utaipan-verify-DbMuA5NWw2/data/80daf20f6/9598d18d0c854b499184002793b06e17 [2024-11-02 12:36:05,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:36:05,274 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:36:05,275 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:36:05,275 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:36:05,280 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:36:05,281 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:36:05" (1/1) ... [2024-11-02 12:36:05,282 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@757368a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:05, skipping insertion in model container [2024-11-02 12:36:05,282 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:36:05" (1/1) ... [2024-11-02 12:36:05,426 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:36:05,743 WARN L251 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_28f332ad-bf22-494f-beea-32eaa78a0e19/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4494,4507] [2024-11-02 12:36:05,751 WARN L251 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_28f332ad-bf22-494f-beea-32eaa78a0e19/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4554,4567] [2024-11-02 12:36:06,490 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,590 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,591 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,593 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,606 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,608 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:06,609 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:06,610 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:06,611 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,612 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:06,613 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:06,617 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,618 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,621 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,622 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,633 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:06,634 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,634 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:06,635 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,637 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:06,638 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,638 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:06,639 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,641 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:06,642 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,643 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:06,643 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:06,644 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:06,645 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:07,116 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:07,117 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:07,118 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:07,118 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-02 12:36:07,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:36:07,374 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:36:07,396 WARN L251 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_28f332ad-bf22-494f-beea-32eaa78a0e19/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4494,4507] [2024-11-02 12:36:07,401 WARN L251 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_28f332ad-bf22-494f-beea-32eaa78a0e19/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness_negated.i[4554,4567] [2024-11-02 12:36:07,486 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:07,487 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:07,487 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:07,488 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:07,492 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:07,511 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:07,512 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:07,513 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:07,516 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:07,518 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:07,519 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:07,520 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:07,520 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:36:07,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6935-6946] [2024-11-02 12:36:07,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:36:07,948 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_mem_acquire, aws_mem_release, aws_array_list_ensure_capacity [2024-11-02 12:36:07,949 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45037a61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:36:07, skipping insertion in model container [2024-11-02 12:36:07,949 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:36:07,950 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-02 12:36:07,956 INFO L158 Benchmark]: Toolchain (without parser) took 2677.26ms. Allocated memory was 75.5MB in the beginning and 111.1MB in the end (delta: 35.7MB). Free memory was 45.8MB in the beginning and 52.9MB in the end (delta: -7.1MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2024-11-02 12:36:07,956 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 75.5MB. Free memory is still 51.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:36:07,957 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2675.09ms. Allocated memory was 75.5MB in the beginning and 111.1MB in the end (delta: 35.7MB). Free memory was 45.6MB in the beginning and 52.9MB in the end (delta: -7.3MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2024-11-02 12:36:07,959 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 75.5MB. Free memory is still 51.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2675.09ms. Allocated memory was 75.5MB in the beginning and 111.1MB in the end (delta: 35.7MB). Free memory was 45.6MB in the beginning and 52.9MB in the end (delta: -7.3MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6935]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6935-6946] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: aws_mem_acquire, aws_mem_release, aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN