./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/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 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:06:50,142 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:06:50,226 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 22:06:50,236 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:06:50,237 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:06:50,280 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:06:50,283 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:06:50,284 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:06:50,285 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:06:50,286 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:06:50,286 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:06:50,287 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:06:50,287 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:06:50,290 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:06:50,291 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:06:50,291 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:06:50,292 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:06:50,292 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:06:50,292 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:06:50,293 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:06:50,293 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:06:50,295 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:06:50,296 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:06:50,296 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:06:50,296 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:06:50,297 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:06:50,297 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:06:50,297 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:06:50,297 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:06:50,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:06:50,298 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:06:50,298 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:06:50,299 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:06:50,299 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:06:50,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:06:50,303 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:06:50,304 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:06:50,304 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:06:50,304 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:06:50,305 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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 [2024-10-31 22:06:50,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:06:50,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:06:50,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:06:50,645 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:06:50,646 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:06:50,647 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i Unable to find full path for "g++" [2024-10-31 22:06:53,069 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:06:53,719 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:06:53,722 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2024-10-31 22:06:53,762 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU/data/a56af1952/3aa3b891ef394f46934f36c751bdb638/FLAGcd62cd3a3 [2024-10-31 22:06:53,782 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU/data/a56af1952/3aa3b891ef394f46934f36c751bdb638 [2024-10-31 22:06:53,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:06:53,788 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:06:53,790 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:06:53,791 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:06:53,797 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:06:53,798 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:06:53" (1/1) ... [2024-10-31 22:06:53,800 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@612f373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:53, skipping insertion in model container [2024-10-31 22:06:53,801 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:06:53" (1/1) ... [2024-10-31 22:06:53,907 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:06:54,259 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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2024-10-31 22:06:54,268 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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2024-10-31 22:06:55,416 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:55,420 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:55,420 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:55,421 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:55,426 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:55,481 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:55,483 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:55,489 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:55,490 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:55,493 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:55,494 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:55,503 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:55,503 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:56,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:06:56,188 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:06:56,204 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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2024-10-31 22:06:56,207 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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2024-10-31 22:06:56,268 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:56,269 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:56,270 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:56,270 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:56,271 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:56,290 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:56,294 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:56,296 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:56,297 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:56,302 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:56,303 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:56,304 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:56,304 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:06:56,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:06:56,786 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-31 22:06:56,787 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@156c33cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:56, skipping insertion in model container [2024-10-31 22:06:56,787 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:06:56,788 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-31 22:06:56,790 INFO L158 Benchmark]: Toolchain (without parser) took 3001.36ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 112.0MB in the beginning and 164.6MB in the end (delta: -52.5MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2024-10-31 22:06:56,791 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 66.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-31 22:06:56,791 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2998.28ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 111.5MB in the beginning and 164.6MB in the end (delta: -53.1MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2024-10-31 22:06:56,793 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 117.4MB. Free memory is still 66.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2998.28ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 111.5MB in the beginning and 164.6MB in the end (delta: -53.1MB). Peak memory consumption was 80.7MB. 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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/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 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:06:59,230 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:06:59,344 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-31 22:06:59,352 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:06:59,353 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:06:59,396 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:06:59,398 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:06:59,398 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:06:59,399 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:06:59,401 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:06:59,402 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:06:59,403 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:06:59,404 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:06:59,405 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:06:59,405 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:06:59,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:06:59,406 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:06:59,406 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:06:59,407 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:06:59,411 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:06:59,412 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:06:59,413 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-31 22:06:59,413 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-31 22:06:59,413 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:06:59,414 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-31 22:06:59,414 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:06:59,414 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:06:59,415 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:06:59,415 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:06:59,415 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:06:59,415 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:06:59,416 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:06:59,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:06:59,418 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:06:59,418 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:06:59,419 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-31 22:06:59,420 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-31 22:06:59,420 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:06:59,420 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:06:59,421 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:06:59,421 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:06:59,421 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-31 22:06:59,422 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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 [2024-10-31 22:06:59,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:06:59,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:06:59,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:06:59,911 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:06:59,914 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:06:59,916 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i Unable to find full path for "g++" [2024-10-31 22:07:02,267 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:07:02,798 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:07:02,800 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2024-10-31 22:07:02,840 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU/data/c05e653c2/d1378a6939364667ac38323b6dd72956/FLAGbd15a7d1b [2024-10-31 22:07:03,331 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/bin/uautomizer-verify-4GaUIPS5ZU/data/c05e653c2/d1378a6939364667ac38323b6dd72956 [2024-10-31 22:07:03,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:07:03,340 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:07:03,342 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:07:03,342 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:07:03,350 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:07:03,351 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:07:03" (1/1) ... [2024-10-31 22:07:03,353 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47f0ecae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:03, skipping insertion in model container [2024-10-31 22:07:03,354 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:07:03" (1/1) ... [2024-10-31 22:07:03,490 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:07:03,892 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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2024-10-31 22:07:03,901 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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2024-10-31 22:07:04,800 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 22:07:04,983 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 22:07:04,985 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 22:07:04,986 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 22:07:05,009 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 22:07:05,011 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:05,016 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:05,017 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:05,018 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 22:07:05,018 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:05,021 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:05,027 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 22:07:05,028 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 22:07:05,032 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 22:07:05,035 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 22:07:05,054 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:05,055 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 22:07:05,057 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:05,060 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 22:07:05,062 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:05,063 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 22:07:05,064 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:05,067 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 22:07:05,070 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:05,074 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 22:07:05,075 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:05,075 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 22:07:05,076 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:05,077 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:05,644 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 22:07:05,645 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 22:07:05,650 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 22:07:05,650 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 22:07:05,839 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 22:07:05,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:07:05,894 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-31 22:07:05,941 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:07:05,948 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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2024-10-31 22:07:05,949 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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2024-10-31 22:07:05,986 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 22:07:06,006 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 22:07:06,010 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 22:07:06,010 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 22:07:06,019 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 22:07:06,021 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,021 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,022 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,022 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 22:07:06,023 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,023 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,026 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 22:07:06,045 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 22:07:06,047 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 22:07:06,048 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 22:07:06,059 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,061 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 22:07:06,065 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,066 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 22:07:06,067 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,067 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 22:07:06,068 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,068 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 22:07:06,072 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,073 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 22:07:06,073 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,073 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 22:07:06,074 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,074 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,133 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 22:07:06,134 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 22:07:06,135 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 22:07:06,135 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 22:07:06,180 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 22:07:06,190 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:07:06,200 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:07:06,218 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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2024-10-31 22:07:06,219 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_1ef2c1b4-cc73-4f90-a603-3f46042abb9b/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2024-10-31 22:07:06,291 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,292 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,292 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,292 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,293 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,300 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,300 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,301 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,302 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,303 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,304 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,304 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,304 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:07:06,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:07:06,595 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-31 22:07:06,596 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f902244 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:07:06, skipping insertion in model container [2024-10-31 22:07:06,596 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:07:06,596 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-31 22:07:06,598 INFO L158 Benchmark]: Toolchain (without parser) took 3257.32ms. Allocated memory was 83.9MB in the beginning and 119.5MB in the end (delta: 35.7MB). Free memory was 54.0MB in the beginning and 42.9MB in the end (delta: 11.1MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2024-10-31 22:07:06,599 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 60.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-31 22:07:06,599 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3254.26ms. Allocated memory was 83.9MB in the beginning and 119.5MB in the end (delta: 35.7MB). Free memory was 53.7MB in the beginning and 42.9MB in the end (delta: 10.8MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2024-10-31 22:07:06,601 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 60.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3254.26ms. Allocated memory was 83.9MB in the beginning and 119.5MB in the end (delta: 35.7MB). Free memory was 53.7MB in the beginning and 42.9MB in the end (delta: 10.8MB). Peak memory consumption was 69.5MB. 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