./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_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_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/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_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/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_c9c780b0-62ee-45ef-9f30-a929261634c6/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 49ed7f3e9a0a6ed433709b0bb1effeae8bd9acd1921ce556b935c6a1999ca674 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:24:19,097 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:24:19,177 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-02 12:24:19,185 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:24:19,186 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:24:19,221 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:24:19,222 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:24:19,222 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:24:19,223 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:24:19,223 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:24:19,224 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:24:19,224 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:24:19,225 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:24:19,227 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 12:24:19,228 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:24:19,228 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:24:19,228 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 12:24:19,229 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 12:24:19,229 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:24:19,229 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 12:24:19,229 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 12:24:19,234 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 12:24:19,235 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:24:19,235 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:24:19,235 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 12:24:19,235 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:24:19,235 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:24:19,236 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:24:19,236 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:24:19,236 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:24:19,236 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:24:19,237 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:24:19,237 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:24:19,237 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:24:19,239 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:24:19,239 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:24:19,240 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:24:19,240 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:24:19,240 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:24:19,241 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 12:24:19,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 12:24:19,242 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:24:19,242 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:24:19,243 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:24:19,243 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_c9c780b0-62ee-45ef-9f30-a929261634c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 49ed7f3e9a0a6ed433709b0bb1effeae8bd9acd1921ce556b935c6a1999ca674 [2024-11-02 12:24:19,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:24:19,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:24:19,546 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:24:19,547 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:24:19,547 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:24:19,549 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i Unable to find full path for "g++" [2024-11-02 12:24:21,689 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:24:22,114 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:24:22,115 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i [2024-11-02 12:24:22,149 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2/data/5a32b5883/4b13e81bc7e94406bc888db3dce31143/FLAG5b7b0feb8 [2024-11-02 12:24:22,170 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2/data/5a32b5883/4b13e81bc7e94406bc888db3dce31143 [2024-11-02 12:24:22,173 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:24:22,175 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:24:22,176 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:24:22,176 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:24:22,181 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:24:22,182 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:24:22" (1/1) ... [2024-11-02 12:24:22,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@568600dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:24:22, skipping insertion in model container [2024-11-02 12:24:22,183 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:24:22" (1/1) ... [2024-11-02 12:24:22,292 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:24:22,605 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_c9c780b0-62ee-45ef-9f30-a929261634c6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4496,4509] [2024-11-02 12:24:22,614 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_c9c780b0-62ee-45ef-9f30-a929261634c6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4556,4569] [2024-11-02 12:24:23,850 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:23,851 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:23,852 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:23,853 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:23,855 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:23,903 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:23,904 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:23,907 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:23,908 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:23,912 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:23,914 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:23,915 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:23,916 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:24,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:24:24,725 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:24:24,742 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_c9c780b0-62ee-45ef-9f30-a929261634c6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4496,4509] [2024-11-02 12:24:24,743 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_c9c780b0-62ee-45ef-9f30-a929261634c6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4556,4569] [2024-11-02 12:24:24,851 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:24,852 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:24,853 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:24,853 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:24,854 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:24,880 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:24,881 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:24,883 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:24,883 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:24,886 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:24,889 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:24,892 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:24,893 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:25,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:24:25,317 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-02 12:24:25,318 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10ff0710 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:24:25, skipping insertion in model container [2024-11-02 12:24:25,318 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:24:25,318 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-02 12:24:25,321 INFO L158 Benchmark]: Toolchain (without parser) took 3144.96ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 109.4MB in the beginning and 90.7MB in the end (delta: 18.7MB). Peak memory consumption was 94.0MB. Max. memory is 16.1GB. [2024-11-02 12:24:25,321 INFO L158 Benchmark]: CDTParser took 1.23ms. Allocated memory is still 94.4MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:24:25,322 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3142.43ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 109.0MB in the beginning and 90.7MB in the end (delta: 18.3MB). Peak memory consumption was 94.0MB. Max. memory is 16.1GB. [2024-11-02 12:24:25,326 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.23ms. Allocated memory is still 94.4MB. Free memory is still 42.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3142.43ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 109.0MB in the beginning and 90.7MB in the end (delta: 18.3MB). Peak memory consumption was 94.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: 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_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/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_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/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_c9c780b0-62ee-45ef-9f30-a929261634c6/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 49ed7f3e9a0a6ed433709b0bb1effeae8bd9acd1921ce556b935c6a1999ca674 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:24:27,914 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:24:28,026 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2024-11-02 12:24:28,034 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:24:28,035 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:24:28,080 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:24:28,081 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:24:28,082 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:24:28,083 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:24:28,083 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:24:28,084 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:24:28,084 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:24:28,085 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:24:28,085 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:24:28,088 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:24:28,089 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:24:28,091 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:24:28,094 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:24:28,095 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:24:28,095 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:24:28,096 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:24:28,096 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:24:28,097 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-02 12:24:28,097 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-02 12:24:28,099 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:24:28,099 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-02 12:24:28,100 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:24:28,100 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:24:28,101 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:24:28,101 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-02 12:24:28,101 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:24:28,102 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:24:28,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:24:28,103 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:24:28,104 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:24:28,105 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:24:28,105 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-02 12:24:28,105 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-02 12:24:28,106 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:24:28,106 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:24:28,106 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:24:28,107 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_c9c780b0-62ee-45ef-9f30-a929261634c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 49ed7f3e9a0a6ed433709b0bb1effeae8bd9acd1921ce556b935c6a1999ca674 [2024-11-02 12:24:28,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:24:28,612 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:24:28,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:24:28,620 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:24:28,620 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:24:28,622 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i Unable to find full path for "g++" [2024-11-02 12:24:31,116 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:24:31,718 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:24:31,719 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i [2024-11-02 12:24:31,766 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2/data/def3d977b/0ac8691531e544b3b46e8993dc90a555/FLAG597c08fa0 [2024-11-02 12:24:31,793 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c780b0-62ee-45ef-9f30-a929261634c6/bin/utaipan-verify-DbMuA5NWw2/data/def3d977b/0ac8691531e544b3b46e8993dc90a555 [2024-11-02 12:24:31,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:24:31,799 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:24:31,801 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:24:31,801 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:24:31,813 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:24:31,814 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:24:31" (1/1) ... [2024-11-02 12:24:31,816 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d684d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:24:31, skipping insertion in model container [2024-11-02 12:24:31,816 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:24:31" (1/1) ... [2024-11-02 12:24:31,957 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:24:32,397 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_c9c780b0-62ee-45ef-9f30-a929261634c6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4496,4509] [2024-11-02 12:24:32,409 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_c9c780b0-62ee-45ef-9f30-a929261634c6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4556,4569] [2024-11-02 12:24:33,191 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 12:24:33,316 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 12:24:33,317 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 12:24:33,318 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 12:24:33,332 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 12:24:33,335 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:33,336 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:33,337 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:33,338 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 12:24:33,339 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:33,340 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:33,345 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 12:24:33,346 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 12:24:33,353 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 12:24:33,353 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 12:24:33,374 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:33,375 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 12:24:33,376 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:33,376 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 12:24:33,378 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:33,379 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 12:24:33,380 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:33,380 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 12:24:33,382 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:33,384 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 12:24:33,384 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:33,385 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 12:24:33,385 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:33,386 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:33,865 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 12:24:33,866 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 12:24:33,867 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 12:24:33,868 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 12:24:34,149 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 12:24:34,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:24:34,198 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-02 12:24:34,268 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:24:34,277 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_c9c780b0-62ee-45ef-9f30-a929261634c6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4496,4509] [2024-11-02 12:24:34,278 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_c9c780b0-62ee-45ef-9f30-a929261634c6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4556,4569] [2024-11-02 12:24:34,313 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 12:24:34,329 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 12:24:34,329 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 12:24:34,330 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 12:24:34,336 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 12:24:34,341 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,341 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,342 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,342 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 12:24:34,343 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,344 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,347 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 12:24:34,347 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 12:24:34,349 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 12:24:34,350 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 12:24:34,356 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,357 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 12:24:34,357 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,358 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 12:24:34,359 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,360 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 12:24:34,360 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,360 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 12:24:34,362 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,363 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 12:24:34,363 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,364 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 12:24:34,364 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,365 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,459 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 12:24:34,460 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 12:24:34,461 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 12:24:34,461 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 12:24:34,511 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 12:24:34,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:24:34,534 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:24:34,554 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_c9c780b0-62ee-45ef-9f30-a929261634c6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4496,4509] [2024-11-02 12:24:34,558 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_c9c780b0-62ee-45ef-9f30-a929261634c6/sv-benchmarks/c/aws-c-common/aws_linked_list_rbegin_harness_negated.i[4556,4569] [2024-11-02 12:24:34,603 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,603 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,604 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,604 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,605 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,614 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,614 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,662 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,667 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,668 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,672 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,677 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,677 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:24:34,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:24:35,089 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-02 12:24:35,090 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17181ac9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:24:35, skipping insertion in model container [2024-11-02 12:24:35,091 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:24:35,092 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-02 12:24:35,094 INFO L158 Benchmark]: Toolchain (without parser) took 3294.09ms. Allocated memory was 102.8MB in the beginning and 130.0MB in the end (delta: 27.3MB). Free memory was 72.2MB in the beginning and 48.9MB in the end (delta: 23.3MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. [2024-11-02 12:24:35,095 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 65.0MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:24:35,096 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3291.10ms. Allocated memory was 102.8MB in the beginning and 130.0MB in the end (delta: 27.3MB). Free memory was 72.2MB in the beginning and 48.9MB in the end (delta: 23.3MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. [2024-11-02 12:24:35,098 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 65.0MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3291.10ms. Allocated memory was 102.8MB in the beginning and 130.0MB in the end (delta: 27.3MB). Free memory was 72.2MB in the beginning and 48.9MB in the end (delta: 23.3MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: 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