./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a 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_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/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_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/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_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/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 85d674f1fa2637b1938916a29638137d4fa709dbd0bf61de12fff951c3252955 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:40:19,651 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:40:19,746 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-02 12:40:19,753 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:40:19,754 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:40:19,793 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:40:19,794 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:40:19,795 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:40:19,796 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:40:19,797 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:40:19,797 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:40:19,798 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:40:19,798 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:40:19,799 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 12:40:19,799 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:40:19,799 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:40:19,800 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 12:40:19,800 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 12:40:19,801 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:40:19,801 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 12:40:19,801 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 12:40:19,805 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 12:40:19,806 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:40:19,806 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:40:19,806 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 12:40:19,807 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:40:19,807 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:40:19,807 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:40:19,807 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:40:19,808 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:40:19,809 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:40:19,809 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:40:19,810 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:40:19,810 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:40:19,810 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:40:19,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:40:19,810 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:40:19,811 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:40:19,811 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:40:19,811 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 12:40:19,811 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 12:40:19,812 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:40:19,812 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:40:19,812 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:40:19,813 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_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85d674f1fa2637b1938916a29638137d4fa709dbd0bf61de12fff951c3252955 [2024-11-02 12:40:20,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:40:20,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:40:20,114 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:40:20,115 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:40:20,116 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:40:20,117 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness.i Unable to find full path for "g++" [2024-11-02 12:40:22,241 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:40:22,952 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:40:22,955 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness.i [2024-11-02 12:40:23,001 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2/data/f1da5209e/0fb032eabd9c43fd8b131e757b730658/FLAG06ea3e39c [2024-11-02 12:40:23,382 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2/data/f1da5209e/0fb032eabd9c43fd8b131e757b730658 [2024-11-02 12:40:23,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:40:23,391 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:40:23,398 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:40:23,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:40:23,413 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:40:23,420 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:40:23" (1/1) ... [2024-11-02 12:40:23,421 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79d5dbe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:23, skipping insertion in model container [2024-11-02 12:40:23,422 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:40:23" (1/1) ... [2024-11-02 12:40:23,577 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:40:24,060 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_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness.i[4494,4507] [2024-11-02 12:40:24,070 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_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness.i[4554,4567] [2024-11-02 12:40:25,079 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:25,080 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:25,081 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:25,082 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:25,084 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:25,103 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:25,104 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:25,107 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:25,112 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:25,115 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:25,120 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:25,121 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:25,122 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:25,826 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:40:25,867 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:40:25,889 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_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness.i[4494,4507] [2024-11-02 12:40:25,893 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_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness.i[4554,4567] [2024-11-02 12:40:26,049 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:26,049 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:26,050 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:26,051 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:26,052 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:26,063 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:26,063 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:26,065 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:26,066 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:26,068 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:26,069 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:26,070 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:26,071 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:26,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6947-6958] [2024-11-02 12:40:26,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:40:26,392 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 12:40:26,393 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f799ef1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:26, skipping insertion in model container [2024-11-02 12:40:26,393 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:40:26,394 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-02 12:40:26,396 INFO L158 Benchmark]: Toolchain (without parser) took 3004.04ms. Allocated memory was 159.4MB in the beginning and 222.3MB in the end (delta: 62.9MB). Free memory was 120.6MB in the beginning and 111.8MB in the end (delta: 8.8MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2024-11-02 12:40:26,397 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 70.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:40:26,398 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2996.21ms. Allocated memory was 159.4MB in the beginning and 222.3MB in the end (delta: 62.9MB). Free memory was 120.6MB in the beginning and 111.8MB in the end (delta: 8.8MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2024-11-02 12:40:26,400 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 70.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2996.21ms. Allocated memory was 159.4MB in the beginning and 222.3MB in the end (delta: 62.9MB). Free memory was 120.6MB in the beginning and 111.8MB in the end (delta: 8.8MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6947]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6947-6958] - 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/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_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/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_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/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 85d674f1fa2637b1938916a29638137d4fa709dbd0bf61de12fff951c3252955 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:40:28,750 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:40:28,834 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2024-11-02 12:40:28,840 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:40:28,840 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:40:28,867 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:40:28,868 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:40:28,868 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:40:28,869 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:40:28,869 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:40:28,870 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:40:28,870 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:40:28,871 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:40:28,871 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:40:28,871 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:40:28,872 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:40:28,873 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:40:28,873 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:40:28,874 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:40:28,874 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:40:28,875 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:40:28,876 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:40:28,876 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-02 12:40:28,876 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-02 12:40:28,877 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:40:28,877 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-02 12:40:28,878 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:40:28,878 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:40:28,879 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:40:28,879 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-02 12:40:28,879 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:40:28,880 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:40:28,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:40:28,881 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:40:28,881 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:40:28,881 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:40:28,882 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-02 12:40:28,882 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-02 12:40:28,883 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:40:28,883 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:40:28,883 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:40:28,885 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_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85d674f1fa2637b1938916a29638137d4fa709dbd0bf61de12fff951c3252955 [2024-11-02 12:40:29,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:40:29,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:40:29,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:40:29,332 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:40:29,332 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:40:29,333 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness.i Unable to find full path for "g++" [2024-11-02 12:40:31,421 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:40:32,000 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:40:32,000 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness.i [2024-11-02 12:40:32,044 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2/data/d674b14cf/b47b252b835445e9ae3277176efa43f4/FLAG11f916a7c [2024-11-02 12:40:32,502 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/bin/utaipan-verify-DbMuA5NWw2/data/d674b14cf/b47b252b835445e9ae3277176efa43f4 [2024-11-02 12:40:32,505 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:40:32,510 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:40:32,511 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:40:32,511 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:40:32,518 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:40:32,521 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:40:32" (1/1) ... [2024-11-02 12:40:32,523 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65e2e361 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:32, skipping insertion in model container [2024-11-02 12:40:32,523 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:40:32" (1/1) ... [2024-11-02 12:40:32,656 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:40:33,032 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_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness.i[4494,4507] [2024-11-02 12:40:33,039 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_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness.i[4554,4567] [2024-11-02 12:40:33,905 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 12:40:34,015 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 12:40:34,016 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 12:40:34,017 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 12:40:34,029 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 12:40:34,031 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,032 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,032 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,033 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 12:40:34,034 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,035 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,039 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 12:40:34,040 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 12:40:34,043 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 12:40:34,043 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 12:40:34,054 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,056 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 12:40:34,057 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,057 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 12:40:34,059 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,060 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 12:40:34,061 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,061 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 12:40:34,063 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,064 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 12:40:34,065 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,065 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 12:40:34,066 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,066 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,486 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 12:40:34,487 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 12:40:34,488 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 12:40:34,488 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 12:40:34,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:40:34,751 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:40:34,774 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_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness.i[4494,4507] [2024-11-02 12:40:34,775 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_2e35bb9e-74ce-4db0-ab5b-da0348b76f4a/sv-benchmarks/c/aws-c-common/aws_mul_size_checked_harness.i[4554,4567] [2024-11-02 12:40:34,846 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,847 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,848 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,848 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,849 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,867 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,867 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,869 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,873 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,879 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,880 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,881 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:34,881 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:40:35,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6947-6958] [2024-11-02 12:40:35,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:40:35,396 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 12:40:35,397 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@899d53f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:35, skipping insertion in model container [2024-11-02 12:40:35,397 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:40:35,398 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-02 12:40:35,401 INFO L158 Benchmark]: Toolchain (without parser) took 2893.33ms. Allocated memory was 90.2MB in the beginning and 113.2MB in the end (delta: 23.1MB). Free memory was 59.9MB in the beginning and 58.8MB in the end (delta: 1.1MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2024-11-02 12:40:35,401 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 62.9MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 68.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:40:35,402 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2886.28ms. Allocated memory was 90.2MB in the beginning and 113.2MB in the end (delta: 23.1MB). Free memory was 59.9MB in the beginning and 58.8MB in the end (delta: 1.1MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2024-11-02 12:40:35,404 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 62.9MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 68.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2886.28ms. Allocated memory was 90.2MB in the beginning and 113.2MB in the end (delta: 23.1MB). Free memory was 59.9MB in the beginning and 58.8MB in the end (delta: 1.1MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6947]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6947-6958] - 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