./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_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_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/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_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/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_a45e69ce-4805-4abc-a795-925fbd83e9f7/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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:11:50,146 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:11:50,224 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 22:11:50,232 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:11:50,233 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:11:50,268 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:11:50,269 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:11:50,269 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:11:50,271 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:11:50,272 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:11:50,272 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:11:50,273 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:11:50,274 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:11:50,275 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:11:50,275 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:11:50,276 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:11:50,276 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:11:50,277 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:11:50,277 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:11:50,277 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:11:50,278 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:11:50,282 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:11:50,282 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:11:50,283 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:11:50,283 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:11:50,283 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:11:50,284 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:11:50,284 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:11:50,284 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:11:50,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:11:50,285 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:11:50,285 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:11:50,285 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:11:50,289 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:11:50,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:11:50,290 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:11:50,290 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:11:50,291 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:11:50,291 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:11:50,291 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_a45e69ce-4805-4abc-a795-925fbd83e9f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2024-10-31 22:11:50,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:11:50,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:11:50,634 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:11:50,638 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:11:50,639 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:11:50,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i Unable to find full path for "g++" [2024-10-31 22:11:52,758 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:11:53,280 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:11:53,280 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2024-10-31 22:11:53,321 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU/data/660c33c7c/a9bd0e93b7704fed80c0eb089f426e2d/FLAGb9b03ad6e [2024-10-31 22:11:53,339 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU/data/660c33c7c/a9bd0e93b7704fed80c0eb089f426e2d [2024-10-31 22:11:53,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:11:53,344 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:11:53,346 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:11:53,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:11:53,353 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:11:53,355 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:11:53" (1/1) ... [2024-10-31 22:11:53,356 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c1e1c34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:11:53, skipping insertion in model container [2024-10-31 22:11:53,357 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:11:53" (1/1) ... [2024-10-31 22:11:53,481 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:11:53,866 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_a45e69ce-4805-4abc-a795-925fbd83e9f7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2024-10-31 22:11:53,874 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_a45e69ce-4805-4abc-a795-925fbd83e9f7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2024-10-31 22:11:55,094 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,095 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,096 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,097 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,101 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,134 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,135 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,141 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,143 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,147 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,148 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,149 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,150 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:11:55,894 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:11:55,913 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_a45e69ce-4805-4abc-a795-925fbd83e9f7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2024-10-31 22:11:55,914 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_a45e69ce-4805-4abc-a795-925fbd83e9f7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2024-10-31 22:11:55,984 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,985 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,986 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,987 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,988 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,999 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:55,999 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:56,001 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:56,002 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:56,003 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:56,004 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:56,005 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:56,006 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:11:56,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:11:56,470 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-31 22:11:56,471 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1eba2326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:11:56, skipping insertion in model container [2024-10-31 22:11:56,471 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:11:56,471 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-31 22:11:56,474 INFO L158 Benchmark]: Toolchain (without parser) took 3128.55ms. Allocated memory is still 178.3MB. Free memory was 135.2MB in the beginning and 86.0MB in the end (delta: 49.2MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. [2024-10-31 22:11:56,475 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 178.3MB. Free memory is still 150.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-31 22:11:56,481 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3125.53ms. Allocated memory is still 178.3MB. Free memory was 135.2MB in the beginning and 86.0MB in the end (delta: 49.2MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. [2024-10-31 22:11:56,483 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 178.3MB. Free memory is still 150.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3125.53ms. Allocated memory is still 178.3MB. Free memory was 135.2MB in the beginning and 86.0MB in the end (delta: 49.2MB). Peak memory consumption was 114.2MB. 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_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/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_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/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_a45e69ce-4805-4abc-a795-925fbd83e9f7/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 edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:11:59,004 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:11:59,124 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-31 22:11:59,131 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:11:59,132 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:11:59,175 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:11:59,180 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:11:59,180 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:11:59,181 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:11:59,182 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:11:59,182 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:11:59,183 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:11:59,184 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:11:59,185 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:11:59,188 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:11:59,188 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:11:59,189 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:11:59,189 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:11:59,189 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:11:59,194 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:11:59,194 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:11:59,195 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-31 22:11:59,199 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-31 22:11:59,199 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:11:59,199 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-31 22:11:59,199 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:11:59,200 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:11:59,200 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:11:59,200 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:11:59,201 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:11:59,201 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:11:59,201 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:11:59,201 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:11:59,202 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:11:59,202 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:11:59,202 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-31 22:11:59,202 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-31 22:11:59,203 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:11:59,203 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:11:59,203 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:11:59,203 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:11:59,205 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-31 22:11:59,205 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_a45e69ce-4805-4abc-a795-925fbd83e9f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> edd3fac09d24fc037292743bb080afb788cb886b05d29648be5f73c1396cfbb6 [2024-10-31 22:11:59,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:11:59,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:11:59,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:11:59,696 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:11:59,697 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:11:59,698 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i Unable to find full path for "g++" [2024-10-31 22:12:01,679 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:12:02,209 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:12:02,211 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i [2024-10-31 22:12:02,248 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU/data/47d948f80/dfa4b36855be40e48dafd6bc408a8419/FLAGf42564964 [2024-10-31 22:12:02,271 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45e69ce-4805-4abc-a795-925fbd83e9f7/bin/uautomizer-verify-4GaUIPS5ZU/data/47d948f80/dfa4b36855be40e48dafd6bc408a8419 [2024-10-31 22:12:02,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:12:02,276 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:12:02,277 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:12:02,278 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:12:02,289 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:12:02,291 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:12:02" (1/1) ... [2024-10-31 22:12:02,293 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24d6ef7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:12:02, skipping insertion in model container [2024-10-31 22:12:02,293 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:12:02" (1/1) ... [2024-10-31 22:12:02,466 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:12:02,791 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_a45e69ce-4805-4abc-a795-925fbd83e9f7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2024-10-31 22:12:02,799 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_a45e69ce-4805-4abc-a795-925fbd83e9f7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2024-10-31 22:12:03,575 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 22:12:03,726 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 22:12:03,728 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 22:12:03,729 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 22:12:03,752 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 22:12:03,754 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:03,755 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:03,756 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:03,757 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 22:12:03,757 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:03,758 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:03,762 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 22:12:03,762 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 22:12:03,765 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 22:12:03,766 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 22:12:03,775 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:03,775 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 22:12:03,776 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:03,776 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 22:12:03,778 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:03,779 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 22:12:03,780 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:03,780 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 22:12:03,782 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:03,783 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 22:12:03,784 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:03,784 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 22:12:03,785 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:03,786 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,149 WARN L1053 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-10-31 22:12:04,150 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 22:12:04,154 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 22:12:04,155 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 22:12:04,345 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 22:12:04,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:12:04,404 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-31 22:12:04,459 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:12:04,464 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_a45e69ce-4805-4abc-a795-925fbd83e9f7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2024-10-31 22:12:04,465 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_a45e69ce-4805-4abc-a795-925fbd83e9f7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2024-10-31 22:12:04,501 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 22:12:04,524 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 22:12:04,524 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 22:12:04,525 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 22:12:04,533 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 22:12:04,534 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,534 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,535 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,535 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 22:12:04,536 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,538 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,543 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 22:12:04,544 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 22:12:04,545 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 22:12:04,550 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 22:12:04,558 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,558 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 22:12:04,559 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,559 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 22:12:04,560 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,560 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 22:12:04,560 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,562 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 22:12:04,563 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,566 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 22:12:04,566 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,567 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 22:12:04,567 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,567 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,640 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 22:12:04,640 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 22:12:04,641 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 22:12:04,641 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 22:12:04,695 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 22:12:04,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:12:04,712 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:12:04,731 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_a45e69ce-4805-4abc-a795-925fbd83e9f7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4499,4512] [2024-10-31 22:12:04,732 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_a45e69ce-4805-4abc-a795-925fbd83e9f7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_front_harness.i[4559,4572] [2024-10-31 22:12:04,821 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,821 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,822 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,822 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,823 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,830 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,833 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,834 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,834 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,835 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,835 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,836 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,836 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:12:04,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:12:05,138 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: aws_array_list_ensure_capacity [2024-10-31 22:12:05,138 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2658ac46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:12:05, skipping insertion in model container [2024-10-31 22:12:05,139 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:12:05,140 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-10-31 22:12:05,142 INFO L158 Benchmark]: Toolchain (without parser) took 2864.93ms. Allocated memory was 67.1MB in the beginning and 117.4MB in the end (delta: 50.3MB). Free memory was 36.3MB in the beginning and 54.6MB in the end (delta: -18.3MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. [2024-10-31 22:12:05,142 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-31 22:12:05,144 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2862.17ms. Allocated memory was 67.1MB in the beginning and 117.4MB in the end (delta: 50.3MB). Free memory was 36.2MB in the beginning and 54.6MB in the end (delta: -18.5MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. [2024-10-31 22:12:05,146 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2862.17ms. Allocated memory was 67.1MB in the beginning and 117.4MB in the end (delta: 50.3MB). Free memory was 36.2MB in the beginning and 54.6MB in the end (delta: -18.5MB). Peak memory consumption was 54.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: aws_array_list_ensure_capacity RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN