./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 ....................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 .......................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:06:54,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:06:54,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:06:54,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:06:54,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:06:54,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:06:54,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:06:54,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:06:54,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:06:54,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:06:54,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:06:54,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:06:54,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:06:54,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:06:54,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:06:54,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:06:54,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:06:54,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:06:54,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:06:54,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:06:54,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:06:54,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:06:54,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:06:54,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:06:54,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:06:54,817 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:06:54,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:06:54,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:06:54,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:06:54,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:06:54,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:06:54,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:06:54,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:06:54,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:06:54,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:06:54,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:06:54,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:06:54,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:06:54,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:06:54,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:06:54,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:06:54,830 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:06:54,876 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:06:54,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:06:54,878 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:06:54,878 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:06:54,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:06:54,879 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:06:54,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:06:54,880 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:06:54,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:06:54,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:06:54,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:06:54,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:06:54,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:06:54,882 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:06:54,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:06:54,882 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:06:54,882 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:06:54,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:06:54,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:54,883 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:06:54,883 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:06:54,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:06:54,884 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:06:54,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:06:54,884 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:06:54,884 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 [2021-10-29 03:06:55,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:06:55,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:06:55,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:06:55,217 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:06:55,218 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:06:55,219 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-29 03:06:55,294 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/data/4e2cc63e4/360f198ee08844448d0fd1ed124366f8/FLAG1715419c6 [2021-10-29 03:06:56,159 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:06:56,161 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-29 03:06:56,205 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/data/4e2cc63e4/360f198ee08844448d0fd1ed124366f8/FLAG1715419c6 [2021-10-29 03:06:56,665 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/data/4e2cc63e4/360f198ee08844448d0fd1ed124366f8 [2021-10-29 03:06:56,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:06:56,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:06:56,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:56,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:06:56,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:06:56,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:56" (1/1) ... [2021-10-29 03:06:56,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9186c07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:56, skipping insertion in model container [2021-10-29 03:06:56,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:06:56" (1/1) ... [2021-10-29 03:06:56,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:06:56,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:06:57,080 WARN L228 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_66c2d231-52fb-47c3-9af4-8daf82e79783/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-29 03:06:57,086 WARN L228 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_66c2d231-52fb-47c3-9af4-8daf82e79783/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-29 03:06:57,107 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:06:57,112 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:06:57,942 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:06:58,055 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,055 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,056 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,057 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,058 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,069 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,070 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,072 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,072 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,074 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,075 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,076 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,076 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,425 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:06:58,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:06:58,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:06:58,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:06:58,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:06:58,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:06:58,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:06:58,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:06:58,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:06:58,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:06:58,564 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,571 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:58,679 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:06:58,693 WARN L228 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_66c2d231-52fb-47c3-9af4-8daf82e79783/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-29 03:06:58,694 WARN L228 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_66c2d231-52fb-47c3-9af4-8daf82e79783/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-29 03:06:58,695 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:06:58,696 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:06:58,727 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:06:58,742 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,743 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,743 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,744 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,744 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,752 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,753 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,754 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,754 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,756 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,756 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,757 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,757 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:06:58,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:06:58,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:06:58,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:06:58,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:06:58,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:06:58,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:06:58,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:06:58,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:06:58,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:06:58,826 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,831 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:06:58,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:06:59,168 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:06:59,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:59 WrapperNode [2021-10-29 03:06:59,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:06:59,169 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:59,169 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:06:59,169 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:06:59,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:59" (1/1) ... [2021-10-29 03:06:59,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:59" (1/1) ... [2021-10-29 03:06:59,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:06:59,448 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:06:59,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:06:59,449 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:06:59,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:59" (1/1) ... [2021-10-29 03:06:59,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:59" (1/1) ... [2021-10-29 03:06:59,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:59" (1/1) ... [2021-10-29 03:06:59,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:59" (1/1) ... [2021-10-29 03:06:59,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:59" (1/1) ... [2021-10-29 03:06:59,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:59" (1/1) ... [2021-10-29 03:06:59,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:59" (1/1) ... [2021-10-29 03:06:59,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:06:59,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:06:59,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:06:59,579 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:06:59,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:06:59" (1/1) ... [2021-10-29 03:06:59,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:06:59,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:06:59,620 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:06:59,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:06:59,671 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-10-29 03:06:59,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:06:59,672 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-10-29 03:06:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-10-29 03:06:59,674 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-10-29 03:06:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-10-29 03:06:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:06:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:06:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:06:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-10-29 03:06:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-10-29 03:06:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:06:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:06:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:06:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:06:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-10-29 03:06:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-10-29 03:06:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:06:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:06:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:06:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:06:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:06:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:06:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-10-29 03:06:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-10-29 03:06:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-10-29 03:06:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-10-29 03:06:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-10-29 03:06:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-10-29 03:06:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:06:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:06:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-10-29 03:06:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-10-29 03:06:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:06:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2021-10-29 03:06:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:06:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:06:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:06:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:06:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-10-29 03:06:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-10-29 03:06:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:06:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-10-29 03:06:59,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-10-29 03:06:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:07:39,449 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:07:39,449 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2021-10-29 03:07:39,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:07:39 BoogieIcfgContainer [2021-10-29 03:07:39,452 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:07:39,453 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:07:39,453 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:07:39,464 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:07:39,464 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:07:39" (1/1) ... [2021-10-29 03:07:39,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:07:39,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:07:39,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 202 transitions. [2021-10-29 03:07:39,531 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 202 transitions. [2021-10-29 03:07:39,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-29 03:07:39,540 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:07:39,542 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:07:39,588 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:07:39,593 INFO L168 Benchmark]: Toolchain (without parser) took 42922.02 ms. Allocated memory was 111.1 MB in the beginning and 383.8 MB in the end (delta: 272.6 MB). Free memory was 73.7 MB in the beginning and 268.2 MB in the end (delta: -194.5 MB). Peak memory consumption was 76.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:39,593 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 111.1 MB. Free memory is still 64.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:07:39,594 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2497.14 ms. Allocated memory was 111.1 MB in the beginning and 138.4 MB in the end (delta: 27.3 MB). Free memory was 73.4 MB in the beginning and 90.3 MB in the end (delta: -16.9 MB). Peak memory consumption was 61.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:39,595 INFO L168 Benchmark]: Boogie Procedure Inliner took 278.87 ms. Allocated memory is still 138.4 MB. Free memory was 90.3 MB in the beginning and 81.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:39,596 INFO L168 Benchmark]: Boogie Preprocessor took 129.37 ms. Allocated memory is still 138.4 MB. Free memory was 81.2 MB in the beginning and 72.7 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:39,597 INFO L168 Benchmark]: RCFGBuilder took 39873.37 ms. Allocated memory was 138.4 MB in the beginning and 383.8 MB in the end (delta: 245.4 MB). Free memory was 72.7 MB in the beginning and 274.5 MB in the end (delta: -201.7 MB). Peak memory consumption was 218.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:39,598 INFO L168 Benchmark]: CodeCheck took 138.04 ms. Allocated memory is still 383.8 MB. Free memory was 274.5 MB in the beginning and 268.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:07:39,601 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 111.1 MB. Free memory is still 64.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2497.14 ms. Allocated memory was 111.1 MB in the beginning and 138.4 MB in the end (delta: 27.3 MB). Free memory was 73.4 MB in the beginning and 90.3 MB in the end (delta: -16.9 MB). Peak memory consumption was 61.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 278.87 ms. Allocated memory is still 138.4 MB. Free memory was 90.3 MB in the beginning and 81.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 129.37 ms. Allocated memory is still 138.4 MB. Free memory was 81.2 MB in the beginning and 72.7 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 39873.37 ms. Allocated memory was 138.4 MB in the beginning and 383.8 MB in the end (delta: 245.4 MB). Free memory was 72.7 MB in the beginning and 274.5 MB in the end (delta: -201.7 MB). Peak memory consumption was 218.5 MB. Max. memory is 16.1 GB. * CodeCheck took 138.04 ms. Allocated memory is still 383.8 MB. Free memory was 274.5 MB in the beginning and 268.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:07:39,835 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-10-29 03:07:39,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:07:42,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:07:42,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:07:42,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:07:42,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:07:42,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:07:42,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:07:42,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:07:42,178 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:07:42,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:07:42,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:07:42,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:07:42,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:07:42,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:07:42,195 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:07:42,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:07:42,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:07:42,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:07:42,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:07:42,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:07:42,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:07:42,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:07:42,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:07:42,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:07:42,229 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:07:42,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:07:42,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:07:42,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:07:42,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:07:42,235 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:07:42,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:07:42,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:07:42,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:07:42,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:07:42,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:07:42,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:07:42,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:07:42,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:07:42,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:07:42,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:07:42,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:07:42,247 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:07:42,298 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:07:42,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:07:42,300 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:07:42,300 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:07:42,301 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:07:42,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:07:42,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:07:42,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:07:42,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:07:42,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:07:42,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:07:42,305 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:07:42,305 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:07:42,305 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:07:42,305 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:07:42,305 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:07:42,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:07:42,306 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:07:42,306 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:07:42,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:07:42,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:07:42,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:07:42,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:07:42,307 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:07:42,307 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:07:42,308 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:07:42,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:07:42,308 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:07:42,308 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:07:42,309 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab77e35ee9737971bef4cfaab645b79b32b241c77e037d17af53d4cd9996d59 [2021-10-29 03:07:42,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:07:42,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:07:42,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:07:42,781 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:07:42,783 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:07:42,784 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-29 03:07:42,858 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/data/ec5cd2c0d/ed8ae09ac2bc417598cc13f9d78bcc41/FLAG421bb8446 [2021-10-29 03:07:43,802 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:07:43,803 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i [2021-10-29 03:07:43,848 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/data/ec5cd2c0d/ed8ae09ac2bc417598cc13f9d78bcc41/FLAG421bb8446 [2021-10-29 03:07:44,345 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/data/ec5cd2c0d/ed8ae09ac2bc417598cc13f9d78bcc41 [2021-10-29 03:07:44,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:07:44,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:07:44,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:07:44,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:07:44,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:07:44,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:07:44" (1/1) ... [2021-10-29 03:07:44,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c7f021b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:44, skipping insertion in model container [2021-10-29 03:07:44,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:07:44" (1/1) ... [2021-10-29 03:07:44,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:07:44,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:07:44,765 WARN L228 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_66c2d231-52fb-47c3-9af4-8daf82e79783/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-29 03:07:44,771 WARN L228 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_66c2d231-52fb-47c3-9af4-8daf82e79783/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-29 03:07:44,792 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:07:44,797 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:07:45,632 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:07:45,717 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:45,718 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:45,718 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:45,719 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:45,720 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:45,737 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:45,737 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:45,739 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:45,740 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:45,742 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:45,744 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:45,745 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:45,745 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:07:46,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:07:46,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:07:46,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:07:46,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:07:46,210 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:07:46,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:07:46,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:07:46,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:07:46,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:07:46,441 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,449 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:07:46,577 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 03:07:46,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:07:46,640 WARN L228 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_66c2d231-52fb-47c3-9af4-8daf82e79783/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-29 03:07:46,641 WARN L228 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_66c2d231-52fb-47c3-9af4-8daf82e79783/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-29 03:07:46,646 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:07:46,648 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:07:46,705 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:07:46,721 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,721 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,722 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,722 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,723 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,731 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,731 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,732 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,733 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,734 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,735 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,735 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,736 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:07:46,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:07:46,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:07:46,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:07:46,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:07:46,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:07:46,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:07:46,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:07:46,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:07:46,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:07:46,834 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,840 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:46,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:07:46,891 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:07:46,918 WARN L228 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_66c2d231-52fb-47c3-9af4-8daf82e79783/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4494,4507] [2021-10-29 03:07:46,919 WARN L228 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_66c2d231-52fb-47c3-9af4-8daf82e79783/sv-benchmarks/c/aws-c-common/aws_array_list_front_harness.i[4554,4567] [2021-10-29 03:07:46,921 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-29 03:07:46,924 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-29 03:07:46,971 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-29 03:07:47,014 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:47,014 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:47,015 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:47,015 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:47,016 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:47,024 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:47,024 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:47,025 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:47,026 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:47,027 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:47,028 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:47,029 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:47,029 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:47,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-29 03:07:47,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-29 03:07:47,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-29 03:07:47,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-29 03:07:47,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-29 03:07:47,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-29 03:07:47,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-29 03:07:47,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-29 03:07:47,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-29 03:07:47,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-29 03:07:47,116 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:47,121 WARN L1513 CHandler]: Possible shadowing of function index [2021-10-29 03:07:47,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:07:47,486 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:07:47,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:47 WrapperNode [2021-10-29 03:07:47,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:07:47,488 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:07:47,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:07:47,489 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:07:47,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:47" (1/1) ... [2021-10-29 03:07:47,603 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:47" (1/1) ... [2021-10-29 03:07:47,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:07:47,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:07:47,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:07:47,687 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:07:47,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:47" (1/1) ... [2021-10-29 03:07:47,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:47" (1/1) ... [2021-10-29 03:07:47,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:47" (1/1) ... [2021-10-29 03:07:47,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:47" (1/1) ... [2021-10-29 03:07:47,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:47" (1/1) ... [2021-10-29 03:07:47,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:47" (1/1) ... [2021-10-29 03:07:47,788 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:47" (1/1) ... [2021-10-29 03:07:47,825 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:07:47,826 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:07:47,826 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:07:47,826 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:07:47,827 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:07:47" (1/1) ... [2021-10-29 03:07:47,839 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:07:47,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:07:47,863 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:07:47,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:07:47,912 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-10-29 03:07:47,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:07:47,913 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2021-10-29 03:07:47,913 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2021-10-29 03:07:47,913 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2021-10-29 03:07:47,914 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2021-10-29 03:07:47,914 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-10-29 03:07:47,914 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-10-29 03:07:47,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:07:47,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:07:47,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 03:07:47,914 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-10-29 03:07:47,915 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-10-29 03:07:47,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:07:47,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:07:47,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 03:07:47,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-29 03:07:47,915 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2021-10-29 03:07:47,916 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2021-10-29 03:07:47,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:07:47,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:07:47,916 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-10-29 03:07:47,917 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-10-29 03:07:47,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 03:07:47,917 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-10-29 03:07:47,917 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-10-29 03:07:47,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-29 03:07:47,918 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2021-10-29 03:07:47,918 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2021-10-29 03:07:47,919 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-10-29 03:07:47,919 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-10-29 03:07:47,922 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2021-10-29 03:07:47,923 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2021-10-29 03:07:47,923 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 03:07:47,923 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 03:07:47,924 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2021-10-29 03:07:47,924 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2021-10-29 03:07:47,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:07:47,925 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2021-10-29 03:07:47,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 03:07:47,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-29 03:07:47,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 03:07:47,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 03:07:47,932 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-10-29 03:07:47,932 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-10-29 03:07:47,932 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2021-10-29 03:07:47,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2021-10-29 03:07:47,932 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2021-10-29 03:07:47,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2021-10-29 03:08:30,857 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:08:30,857 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2021-10-29 03:08:30,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:08:30 BoogieIcfgContainer [2021-10-29 03:08:30,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:08:30,862 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:08:30,862 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:08:30,872 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:08:30,873 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:08:30" (1/1) ... [2021-10-29 03:08:30,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:08:30,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:08:30,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 151 states and 201 transitions. [2021-10-29 03:08:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2021-10-29 03:08:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-29 03:08:30,944 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:08:30,948 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:08:30,997 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:08:31,010 INFO L168 Benchmark]: Toolchain (without parser) took 46654.42 ms. Allocated memory was 58.7 MB in the beginning and 551.6 MB in the end (delta: 492.8 MB). Free memory was 28.4 MB in the beginning and 416.4 MB in the end (delta: -388.0 MB). Peak memory consumption was 104.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:31,012 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 39.4 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:08:31,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3124.58 ms. Allocated memory was 58.7 MB in the beginning and 144.7 MB in the end (delta: 86.0 MB). Free memory was 28.3 MB in the beginning and 70.4 MB in the end (delta: -42.1 MB). Peak memory consumption was 50.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:31,013 INFO L168 Benchmark]: Boogie Procedure Inliner took 198.07 ms. Allocated memory is still 144.7 MB. Free memory was 70.4 MB in the beginning and 93.1 MB in the end (delta: -22.7 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:31,013 INFO L168 Benchmark]: Boogie Preprocessor took 137.79 ms. Allocated memory is still 144.7 MB. Free memory was 93.1 MB in the beginning and 82.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:31,014 INFO L168 Benchmark]: RCFGBuilder took 43035.32 ms. Allocated memory was 144.7 MB in the beginning and 551.6 MB in the end (delta: 406.8 MB). Free memory was 82.6 MB in the beginning and 422.7 MB in the end (delta: -340.1 MB). Peak memory consumption was 328.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:31,015 INFO L168 Benchmark]: CodeCheck took 140.62 ms. Allocated memory is still 551.6 MB. Free memory was 421.6 MB in the beginning and 416.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:08:31,018 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory was 39.4 MB in the beginning and 39.4 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3124.58 ms. Allocated memory was 58.7 MB in the beginning and 144.7 MB in the end (delta: 86.0 MB). Free memory was 28.3 MB in the beginning and 70.4 MB in the end (delta: -42.1 MB). Peak memory consumption was 50.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 198.07 ms. Allocated memory is still 144.7 MB. Free memory was 70.4 MB in the beginning and 93.1 MB in the end (delta: -22.7 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 137.79 ms. Allocated memory is still 144.7 MB. Free memory was 93.1 MB in the beginning and 82.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 43035.32 ms. Allocated memory was 144.7 MB in the beginning and 551.6 MB in the end (delta: 406.8 MB). Free memory was 82.6 MB in the beginning and 422.7 MB in the end (delta: -340.1 MB). Peak memory consumption was 328.0 MB. Max. memory is 16.1 GB. * CodeCheck took 140.62 ms. Allocated memory is still 551.6 MB. Free memory was 421.6 MB in the beginning and 416.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:08:31,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66c2d231-52fb-47c3-9af4-8daf82e79783/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...