./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_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_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/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_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/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_a8289cec-a278-4549-92ca-ba7347fbc133/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 f24a61d23dc63fa137ac17d2eae1e2d1b68ccac0bb4c672bf225a31504faa393 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:28:59,759 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:28:59,858 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-02 12:28:59,866 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:28:59,866 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:28:59,909 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:28:59,909 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:28:59,910 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:28:59,911 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:28:59,911 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:28:59,911 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:28:59,912 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:28:59,912 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:28:59,913 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 12:28:59,913 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:28:59,914 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:28:59,914 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 12:28:59,915 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 12:28:59,915 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:28:59,915 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 12:28:59,916 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 12:28:59,917 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 12:28:59,917 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:28:59,926 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:28:59,926 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 12:28:59,926 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:28:59,927 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:28:59,927 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:28:59,928 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:28:59,928 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:28:59,928 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:28:59,929 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:28:59,933 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:28:59,934 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:28:59,934 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:28:59,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:28:59,938 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:28:59,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:28:59,939 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:28:59,939 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 12:28:59,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 12:28:59,940 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:28:59,941 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:28:59,941 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:28:59,941 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_a8289cec-a278-4549-92ca-ba7347fbc133/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24a61d23dc63fa137ac17d2eae1e2d1b68ccac0bb4c672bf225a31504faa393 [2024-11-02 12:29:00,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:29:00,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:29:00,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:29:00,243 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:29:00,244 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:29:00,245 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i Unable to find full path for "g++" [2024-11-02 12:29:02,375 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:29:03,005 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:29:03,008 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i [2024-11-02 12:29:03,052 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2/data/725ff17de/f1bb584b2dc34b45a67f215a897baf2f/FLAG74d240b1c [2024-11-02 12:29:03,074 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2/data/725ff17de/f1bb584b2dc34b45a67f215a897baf2f [2024-11-02 12:29:03,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:29:03,079 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:29:03,081 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:29:03,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:29:03,090 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:29:03,091 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:29:03" (1/1) ... [2024-11-02 12:29:03,092 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dea8a47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:03, skipping insertion in model container [2024-11-02 12:29:03,095 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:29:03" (1/1) ... [2024-11-02 12:29:03,223 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:29:03,611 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_a8289cec-a278-4549-92ca-ba7347fbc133/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4494,4507] [2024-11-02 12:29:03,623 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_a8289cec-a278-4549-92ca-ba7347fbc133/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4554,4567] [2024-11-02 12:29:04,800 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:04,802 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:04,803 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:04,804 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:04,810 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:04,842 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:04,843 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:04,846 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:04,847 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:04,850 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:04,851 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:04,853 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:04,853 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:05,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:29:05,762 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:29:05,785 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_a8289cec-a278-4549-92ca-ba7347fbc133/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4494,4507] [2024-11-02 12:29:05,786 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_a8289cec-a278-4549-92ca-ba7347fbc133/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4554,4567] [2024-11-02 12:29:05,862 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:05,863 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:05,863 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:05,864 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:05,865 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:05,879 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:05,880 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:05,881 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:05,882 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:05,884 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:05,885 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:05,886 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:05,887 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:06,153 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:29:06,451 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-02 12:29:06,452 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42a04bd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:06, skipping insertion in model container [2024-11-02 12:29:06,453 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:29:06,453 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-02 12:29:06,459 INFO L158 Benchmark]: Toolchain (without parser) took 3375.30ms. Allocated memory was 157.3MB in the beginning and 209.7MB in the end (delta: 52.4MB). Free memory was 117.0MB in the beginning and 99.8MB in the end (delta: 17.3MB). Peak memory consumption was 92.6MB. Max. memory is 16.1GB. [2024-11-02 12:29:06,460 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 157.3MB. Free memory is still 123.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:29:06,460 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3372.15ms. Allocated memory was 157.3MB in the beginning and 209.7MB in the end (delta: 52.4MB). Free memory was 117.0MB in the beginning and 99.8MB in the end (delta: 17.3MB). Peak memory consumption was 92.6MB. Max. memory is 16.1GB. [2024-11-02 12:29:06,464 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 157.3MB. Free memory is still 123.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3372.15ms. Allocated memory was 157.3MB in the beginning and 209.7MB in the end (delta: 52.4MB). Free memory was 117.0MB in the beginning and 99.8MB in the end (delta: 17.3MB). Peak memory consumption was 92.6MB. 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 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_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/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_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/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_a8289cec-a278-4549-92ca-ba7347fbc133/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 f24a61d23dc63fa137ac17d2eae1e2d1b68ccac0bb4c672bf225a31504faa393 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:29:09,155 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:29:09,269 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2024-11-02 12:29:09,277 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:29:09,279 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:29:09,320 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:29:09,321 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:29:09,321 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:29:09,322 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:29:09,323 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:29:09,323 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:29:09,323 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:29:09,324 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:29:09,324 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:29:09,325 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:29:09,325 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:29:09,326 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:29:09,327 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:29:09,327 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:29:09,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:29:09,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:29:09,332 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:29:09,333 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-02 12:29:09,333 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-02 12:29:09,334 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:29:09,334 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-02 12:29:09,335 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:29:09,338 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:29:09,338 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:29:09,339 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-02 12:29:09,339 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:29:09,339 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:29:09,340 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:29:09,340 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:29:09,341 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:29:09,343 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:29:09,344 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-02 12:29:09,344 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-02 12:29:09,344 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:29:09,345 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:29:09,345 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:29:09,347 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_a8289cec-a278-4549-92ca-ba7347fbc133/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f24a61d23dc63fa137ac17d2eae1e2d1b68ccac0bb4c672bf225a31504faa393 [2024-11-02 12:29:09,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:29:09,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:29:09,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:29:09,868 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:29:09,869 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:29:09,871 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i Unable to find full path for "g++" [2024-11-02 12:29:12,359 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:29:13,088 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:29:13,091 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i [2024-11-02 12:29:13,153 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2/data/be5168a0f/95fc6d46d9914f4ba9d9cf8b2c60c92d/FLAGdd8e695bc [2024-11-02 12:29:13,459 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8289cec-a278-4549-92ca-ba7347fbc133/bin/utaipan-verify-DbMuA5NWw2/data/be5168a0f/95fc6d46d9914f4ba9d9cf8b2c60c92d [2024-11-02 12:29:13,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:29:13,464 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:29:13,465 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:29:13,466 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:29:13,475 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:29:13,479 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:29:13" (1/1) ... [2024-11-02 12:29:13,480 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35caf9e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:13, skipping insertion in model container [2024-11-02 12:29:13,481 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:29:13" (1/1) ... [2024-11-02 12:29:13,727 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:29:14,101 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_a8289cec-a278-4549-92ca-ba7347fbc133/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4494,4507] [2024-11-02 12:29:14,111 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_a8289cec-a278-4549-92ca-ba7347fbc133/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4554,4567] [2024-11-02 12:29:15,068 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 12:29:15,230 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 12:29:15,230 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 12:29:15,235 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 12:29:15,257 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 12:29:15,262 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:15,264 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:15,265 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:15,267 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 12:29:15,269 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:15,271 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:15,281 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 12:29:15,283 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 12:29:15,289 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 12:29:15,291 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 12:29:15,301 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:15,302 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 12:29:15,302 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:15,303 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 12:29:15,305 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:15,305 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 12:29:15,306 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:15,306 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 12:29:15,308 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:15,309 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 12:29:15,310 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:15,310 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 12:29:15,311 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:15,311 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:15,738 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 12:29:15,739 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 12:29:15,740 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 12:29:15,740 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 12:29:15,992 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 12:29:16,028 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:29:16,067 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-02 12:29:16,110 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:29:16,115 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_a8289cec-a278-4549-92ca-ba7347fbc133/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4494,4507] [2024-11-02 12:29:16,116 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_a8289cec-a278-4549-92ca-ba7347fbc133/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4554,4567] [2024-11-02 12:29:16,143 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 12:29:16,175 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 12:29:16,177 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 12:29:16,178 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 12:29:16,194 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 12:29:16,195 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,195 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,196 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,201 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 12:29:16,201 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,202 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,204 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 12:29:16,204 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 12:29:16,206 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 12:29:16,207 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 12:29:16,212 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,213 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 12:29:16,213 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,213 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 12:29:16,215 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,215 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 12:29:16,216 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,216 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 12:29:16,217 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,218 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 12:29:16,219 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,219 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 12:29:16,219 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,220 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,279 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 12:29:16,280 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 12:29:16,280 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 12:29:16,281 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 12:29:16,361 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 12:29:16,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:29:16,398 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:29:16,424 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_a8289cec-a278-4549-92ca-ba7347fbc133/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4494,4507] [2024-11-02 12:29:16,427 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_a8289cec-a278-4549-92ca-ba7347fbc133/sv-benchmarks/c/aws-c-common/aws_linked_list_rend_harness_negated.i[4554,4567] [2024-11-02 12:29:16,505 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,506 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,506 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,507 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,510 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,517 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,518 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,521 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,521 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,522 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,523 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,527 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,527 WARN L1657 CHandler]: Possible shadowing of function index [2024-11-02 12:29:16,620 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:29:16,950 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-11-02 12:29:16,950 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e8ee17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:29:16, skipping insertion in model container [2024-11-02 12:29:16,950 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:29:16,951 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-02 12:29:16,953 INFO L158 Benchmark]: Toolchain (without parser) took 3488.44ms. Allocated memory was 67.1MB in the beginning and 115.3MB in the end (delta: 48.2MB). Free memory was 36.5MB in the beginning and 73.3MB in the end (delta: -36.8MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. [2024-11-02 12:29:16,953 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 67.1MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 12:29:16,954 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3485.54ms. Allocated memory was 67.1MB in the beginning and 115.3MB in the end (delta: 48.2MB). Free memory was 36.2MB in the beginning and 74.0MB in the end (delta: -37.8MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. [2024-11-02 12:29:16,955 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 67.1MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3485.54ms. Allocated memory was 67.1MB in the beginning and 115.3MB in the end (delta: 48.2MB). Free memory was 36.2MB in the beginning and 74.0MB in the end (delta: -37.8MB). Peak memory consumption was 50.0MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN