./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_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_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bbb8bf94842ca8a2b592a01a3e1f633d5f489747e485942f3148ddc1f5ec733e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 21:56:20,242 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 21:56:20,329 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 21:56:20,334 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 21:56:20,336 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 21:56:20,379 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 21:56:20,380 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 21:56:20,380 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 21:56:20,381 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 21:56:20,382 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 21:56:20,383 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 21:56:20,383 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 21:56:20,384 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 21:56:20,385 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 21:56:20,387 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 21:56:20,388 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 21:56:20,388 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 21:56:20,388 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 21:56:20,389 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 21:56:20,389 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 21:56:20,389 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 21:56:20,394 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 21:56:20,394 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 21:56:20,395 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 21:56:20,395 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 21:56:20,395 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 21:56:20,396 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 21:56:20,396 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 21:56:20,396 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 21:56:20,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 21:56:20,397 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 21:56:20,397 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 21:56:20,397 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 21:56:20,398 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 21:56:20,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 21:56:20,399 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 21:56:20,399 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 21:56:20,399 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 21:56:20,400 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 21:56:20,400 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb8bf94842ca8a2b592a01a3e1f633d5f489747e485942f3148ddc1f5ec733e [2024-10-31 21:56:20,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 21:56:20,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 21:56:20,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 21:56:20,756 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 21:56:20,756 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 21:56:20,758 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i Unable to find full path for "g++" [2024-10-31 21:56:22,824 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 21:56:23,372 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 21:56:23,373 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i [2024-10-31 21:56:23,418 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/data/5a120a3f0/8349d70a77ba4e458a743a26b8ad139b/FLAG7d9f1bfd5 [2024-10-31 21:56:23,441 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/data/5a120a3f0/8349d70a77ba4e458a743a26b8ad139b [2024-10-31 21:56:23,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 21:56:23,447 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 21:56:23,450 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 21:56:23,452 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 21:56:23,458 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 21:56:23,459 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 09:56:23" (1/1) ... [2024-10-31 21:56:23,463 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@319e23ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:23, skipping insertion in model container [2024-10-31 21:56:23,463 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 09:56:23" (1/1) ... [2024-10-31 21:56:23,582 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 21:56:23,975 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_6be6da50-928c-44a1-ad00-46fd28d4a993/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4493,4506] [2024-10-31 21:56:23,986 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_6be6da50-928c-44a1-ad00-46fd28d4a993/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4553,4566] [2024-10-31 21:56:25,127 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:25,128 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:25,129 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:25,130 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:25,132 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:25,153 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:25,154 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:25,157 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:25,158 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:25,161 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:25,162 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:25,163 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:25,164 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:26,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 21:56:26,195 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 21:56:26,221 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_6be6da50-928c-44a1-ad00-46fd28d4a993/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4493,4506] [2024-10-31 21:56:26,222 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_6be6da50-928c-44a1-ad00-46fd28d4a993/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4553,4566] [2024-10-31 21:56:26,300 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:26,304 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:26,308 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:26,309 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:26,310 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:26,331 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:26,335 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:26,337 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:26,341 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:26,343 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:26,344 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:26,348 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:26,348 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:26,521 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 21:56:26,751 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-31 21:56:26,751 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c5fa539 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:26, skipping insertion in model container [2024-10-31 21:56:26,751 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 21:56:26,752 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-31 21:56:26,754 INFO L158 Benchmark]: Toolchain (without parser) took 3306.23ms. Allocated memory was 161.5MB in the beginning and 230.7MB in the end (delta: 69.2MB). Free memory was 118.9MB in the beginning and 108.3MB in the end (delta: 10.6MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2024-10-31 21:56:26,755 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 161.5MB. Free memory is still 134.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-31 21:56:26,758 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3301.75ms. Allocated memory was 161.5MB in the beginning and 230.7MB in the end (delta: 69.2MB). Free memory was 118.5MB in the beginning and 108.3MB in the end (delta: 10.1MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2024-10-31 21:56:26,759 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 161.5MB. Free memory is still 134.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3301.75ms. Allocated memory was 161.5MB in the beginning and 230.7MB in the end (delta: 69.2MB). Free memory was 118.5MB in the beginning and 108.3MB in the end (delta: 10.1MB). Peak memory consumption was 87.6MB. 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_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bbb8bf94842ca8a2b592a01a3e1f633d5f489747e485942f3148ddc1f5ec733e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 21:56:29,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 21:56:29,607 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-31 21:56:29,616 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 21:56:29,616 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 21:56:29,656 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 21:56:29,657 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 21:56:29,657 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 21:56:29,658 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 21:56:29,659 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 21:56:29,661 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 21:56:29,661 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 21:56:29,662 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 21:56:29,662 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 21:56:29,662 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 21:56:29,663 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 21:56:29,663 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 21:56:29,663 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 21:56:29,667 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 21:56:29,669 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 21:56:29,669 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 21:56:29,670 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-31 21:56:29,670 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-31 21:56:29,670 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 21:56:29,670 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-31 21:56:29,671 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 21:56:29,671 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 21:56:29,671 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 21:56:29,672 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 21:56:29,672 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 21:56:29,672 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 21:56:29,672 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 21:56:29,674 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 21:56:29,674 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 21:56:29,675 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 21:56:29,675 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-31 21:56:29,676 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-31 21:56:29,676 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 21:56:29,676 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 21:56:29,676 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 21:56:29,676 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 21:56:29,677 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-31 21:56:29,677 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb8bf94842ca8a2b592a01a3e1f633d5f489747e485942f3148ddc1f5ec733e [2024-10-31 21:56:30,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 21:56:30,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 21:56:30,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 21:56:30,196 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 21:56:30,196 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 21:56:30,198 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i Unable to find full path for "g++" [2024-10-31 21:56:32,649 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 21:56:33,520 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 21:56:33,528 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i [2024-10-31 21:56:33,585 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/data/8a2009681/a73756e116f14517a4631e68a2193bd5/FLAG80ca15cab [2024-10-31 21:56:33,609 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6be6da50-928c-44a1-ad00-46fd28d4a993/bin/uautomizer-verify-4GaUIPS5ZU/data/8a2009681/a73756e116f14517a4631e68a2193bd5 [2024-10-31 21:56:33,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 21:56:33,617 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 21:56:33,619 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 21:56:33,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 21:56:33,627 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 21:56:33,628 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 09:56:33" (1/1) ... [2024-10-31 21:56:33,632 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@151c522a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:33, skipping insertion in model container [2024-10-31 21:56:33,632 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 09:56:33" (1/1) ... [2024-10-31 21:56:33,776 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 21:56:34,251 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_6be6da50-928c-44a1-ad00-46fd28d4a993/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4493,4506] [2024-10-31 21:56:34,260 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_6be6da50-928c-44a1-ad00-46fd28d4a993/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4553,4566] [2024-10-31 21:56:35,121 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,262 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,263 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,264 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,275 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,278 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:35,278 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:35,279 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:35,280 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,280 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:35,281 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:35,285 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,286 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,289 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,289 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,301 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:35,301 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,302 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:35,302 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,304 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:35,305 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,306 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:35,306 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,308 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:35,310 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,310 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:35,311 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,311 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:35,312 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:35,794 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,795 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,796 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:35,801 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,037 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 21:56:36,098 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-31 21:56:36,154 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 21:56:36,160 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_6be6da50-928c-44a1-ad00-46fd28d4a993/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4493,4506] [2024-10-31 21:56:36,160 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_6be6da50-928c-44a1-ad00-46fd28d4a993/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4553,4566] [2024-10-31 21:56:36,188 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,206 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,207 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,207 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,224 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,226 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,226 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,227 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,227 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,228 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,228 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,230 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,231 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,233 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,233 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,239 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,240 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,240 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,241 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,242 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,243 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,243 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,243 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,245 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,246 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,246 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,247 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,247 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,247 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,343 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,344 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,345 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,346 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,416 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 21:56:36,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 21:56:36,446 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 21:56:36,472 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_6be6da50-928c-44a1-ad00-46fd28d4a993/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4493,4506] [2024-10-31 21:56:36,473 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_6be6da50-928c-44a1-ad00-46fd28d4a993/sv-benchmarks/c/aws-c-common/aws_linked_list_end_harness_negated.i[4553,4566] [2024-10-31 21:56:36,547 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,548 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,549 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,549 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,550 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,560 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,561 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,563 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,563 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,565 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,566 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,567 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,568 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 21:56:36,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 21:56:36,959 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-31 21:56:36,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ebd870b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:36, skipping insertion in model container [2024-10-31 21:56:36,960 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 21:56:36,961 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-31 21:56:36,963 INFO L158 Benchmark]: Toolchain (without parser) took 3345.11ms. Allocated memory was 102.8MB in the beginning and 132.1MB in the end (delta: 29.4MB). Free memory was 72.3MB in the beginning and 67.6MB in the end (delta: 4.7MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. [2024-10-31 21:56:36,964 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 62.9MB. Free memory was 38.9MB in the beginning and 38.8MB in the end (delta: 87.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-31 21:56:36,964 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3341.77ms. Allocated memory was 102.8MB in the beginning and 132.1MB in the end (delta: 29.4MB). Free memory was 72.3MB in the beginning and 67.6MB in the end (delta: 4.7MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. [2024-10-31 21:56:36,966 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 62.9MB. Free memory was 38.9MB in the beginning and 38.8MB in the end (delta: 87.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3341.77ms. Allocated memory was 102.8MB in the beginning and 132.1MB in the end (delta: 29.4MB). Free memory was 72.3MB in the beginning and 67.6MB in the end (delta: 4.7MB). Peak memory consumption was 63.0MB. 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