./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak --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 f79c9060f5d4af783ddbbd5d94dcf243635407d6 ................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak --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 f79c9060f5d4af783ddbbd5d94dcf243635407d6 ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:27:06,597 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:27:06,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:27:06,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:27:06,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:27:06,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:27:06,686 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:27:06,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:27:06,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:27:06,693 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:27:06,694 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:27:06,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:27:06,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:27:06,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:27:06,699 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:27:06,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:27:06,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:27:06,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:27:06,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:27:06,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:27:06,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:27:06,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:27:06,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:27:06,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:27:06,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:27:06,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:27:06,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:27:06,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:27:06,725 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:27:06,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:27:06,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:27:06,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:27:06,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:27:06,732 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:27:06,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:27:06,733 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:27:06,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:27:06,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:27:06,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:27:06,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:27:06,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:27:06,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 23:27:06,778 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:27:06,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:27:06,779 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:27:06,780 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:27:06,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:27:06,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:27:06,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:27:06,782 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:27:06,782 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:27:06,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:27:06,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:27:06,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:27:06,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:27:06,784 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:27:06,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:27:06,784 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:27:06,785 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:27:06,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:27:06,785 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:27:06,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:27:06,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:27:06,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:27:06,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:27:06,786 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:27:06,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:27:06,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:27:06,787 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:27:06,787 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f79c9060f5d4af783ddbbd5d94dcf243635407d6 [2020-11-29 23:27:07,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:27:07,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:27:07,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:27:07,090 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:27:07,094 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:27:07,096 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2020-11-29 23:27:07,189 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/data/94472a79a/6930f9c9b6a44f00a0b66f2c72bfa4a1/FLAG3576276d2 [2020-11-29 23:27:07,960 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:27:07,961 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2020-11-29 23:27:08,009 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/data/94472a79a/6930f9c9b6a44f00a0b66f2c72bfa4a1/FLAG3576276d2 [2020-11-29 23:27:08,500 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/data/94472a79a/6930f9c9b6a44f00a0b66f2c72bfa4a1 [2020-11-29 23:27:08,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:27:08,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:27:08,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:27:08,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:27:08,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:27:08,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:27:08" (1/1) ... [2020-11-29 23:27:08,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf6b862 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:08, skipping insertion in model container [2020-11-29 23:27:08,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:27:08" (1/1) ... [2020-11-29 23:27:08,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:27:08,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:27:08,974 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:27:08,984 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:27:09,936 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:27:10,022 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,026 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,027 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,047 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,047 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,049 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,059 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,060 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,061 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,062 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,062 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:27:10,401 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:27:10,402 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:27:10,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:27:10,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:27:10,405 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:27:10,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:27:10,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:27:10,407 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:27:10,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:27:10,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,583 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:27:10,710 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:27:10,725 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:27:10,741 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:27:10,804 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:27:10,844 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,844 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,845 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,846 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,846 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,856 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,862 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,862 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,864 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,868 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:27:10,911 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:27:10,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:27:10,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:27:10,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:27:10,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:27:10,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:27:10,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:27:10,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:27:10,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:27:10,967 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:10,972 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:11,012 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:27:11,821 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:27:11,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:11 WrapperNode [2020-11-29 23:27:11,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:27:11,823 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:27:11,823 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:27:11,823 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:27:11,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:11" (1/1) ... [2020-11-29 23:27:11,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:11" (1/1) ... [2020-11-29 23:27:12,035 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:27:12,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:27:12,044 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:27:12,044 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:27:12,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:11" (1/1) ... [2020-11-29 23:27:12,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:11" (1/1) ... [2020-11-29 23:27:12,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:11" (1/1) ... [2020-11-29 23:27:12,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:11" (1/1) ... [2020-11-29 23:27:12,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:11" (1/1) ... [2020-11-29 23:27:12,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:11" (1/1) ... [2020-11-29 23:27:12,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:11" (1/1) ... [2020-11-29 23:27:12,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:27:12,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:27:12,206 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:27:12,206 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:27:12,207 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:27:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 23:27:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-11-29 23:27:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-11-29 23:27:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-11-29 23:27:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-11-29 23:27:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-11-29 23:27:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-11-29 23:27:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 23:27:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-11-29 23:27:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-11-29 23:27:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 23:27:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 23:27:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 23:27:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-11-29 23:27:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2020-11-29 23:27:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 23:27:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:27:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:27:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-29 23:27:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-29 23:27:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-11-29 23:27:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-11-29 23:27:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-11-29 23:27:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2020-11-29 23:27:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-11-29 23:27:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-11-29 23:27:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-11-29 23:27:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-11-29 23:27:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 23:27:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 23:27:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2020-11-29 23:27:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2020-11-29 23:27:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:27:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-11-29 23:27:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 23:27:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 23:27:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-11-29 23:27:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-11-29 23:27:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-11-29 23:27:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-11-29 23:27:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 23:27:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-11-29 23:27:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-11-29 23:27:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-11-29 23:27:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-11-29 23:27:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-11-29 23:27:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-11-29 23:27:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 23:27:50,296 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:27:50,297 INFO L298 CfgBuilder]: Removed 15 assume(true) statements. [2020-11-29 23:27:50,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:27:50 BoogieIcfgContainer [2020-11-29 23:27:50,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:27:50,301 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:27:50,301 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:27:50,311 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:27:50,313 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:27:50" (1/1) ... [2020-11-29 23:27:50,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:27:50,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:27:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 148 states and 192 transitions. [2020-11-29 23:27:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 192 transitions. [2020-11-29 23:27:50,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-29 23:27:50,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:27:50,442 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-11-29 23:27:50,452 INFO L168 Benchmark]: Toolchain (without parser) took 41947.16 ms. Allocated memory was 102.8 MB in the beginning and 371.2 MB in the end (delta: 268.4 MB). Free memory was 67.9 MB in the beginning and 120.2 MB in the end (delta: -52.3 MB). Peak memory consumption was 215.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:50,453 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 102.8 MB. Free memory was 62.2 MB in the beginning and 62.2 MB in the end (delta: 9.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:27:50,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3316.67 ms. Allocated memory was 102.8 MB in the beginning and 125.8 MB in the end (delta: 23.1 MB). Free memory was 67.9 MB in the beginning and 72.8 MB in the end (delta: -4.9 MB). Peak memory consumption was 67.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:50,460 INFO L168 Benchmark]: Boogie Procedure Inliner took 220.12 ms. Allocated memory is still 125.8 MB. Free memory was 72.8 MB in the beginning and 64.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:50,462 INFO L168 Benchmark]: Boogie Preprocessor took 159.16 ms. Allocated memory is still 125.8 MB. Free memory was 64.4 MB in the beginning and 56.0 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:50,462 INFO L168 Benchmark]: RCFGBuilder took 38094.71 ms. Allocated memory was 125.8 MB in the beginning and 371.2 MB in the end (delta: 245.4 MB). Free memory was 56.0 MB in the beginning and 126.5 MB in the end (delta: -70.5 MB). Peak memory consumption was 201.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:50,464 INFO L168 Benchmark]: CodeCheck took 149.22 ms. Allocated memory is still 371.2 MB. Free memory was 125.4 MB in the beginning and 120.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:50,470 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 0.53 ms. Allocated memory is still 102.8 MB. Free memory was 62.2 MB in the beginning and 62.2 MB in the end (delta: 9.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3316.67 ms. Allocated memory was 102.8 MB in the beginning and 125.8 MB in the end (delta: 23.1 MB). Free memory was 67.9 MB in the beginning and 72.8 MB in the end (delta: -4.9 MB). Peak memory consumption was 67.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 220.12 ms. Allocated memory is still 125.8 MB. Free memory was 72.8 MB in the beginning and 64.4 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 159.16 ms. Allocated memory is still 125.8 MB. Free memory was 64.4 MB in the beginning and 56.0 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 38094.71 ms. Allocated memory was 125.8 MB in the beginning and 371.2 MB in the end (delta: 245.4 MB). Free memory was 56.0 MB in the beginning and 126.5 MB in the end (delta: -70.5 MB). Peak memory consumption was 201.1 MB. Max. memory is 16.1 GB. * CodeCheck took 149.22 ms. Allocated memory is still 371.2 MB. Free memory was 125.4 MB in the beginning and 120.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:27:52,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:27:52,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:27:52,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:27:52,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:27:52,950 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:27:52,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:27:52,957 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:27:52,961 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:27:52,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:27:52,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:27:52,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:27:52,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:27:52,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:27:52,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:27:52,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:27:52,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:27:52,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:27:52,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:27:52,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:27:53,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:27:53,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:27:53,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:27:53,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:27:53,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:27:53,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:27:53,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:27:53,020 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:27:53,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:27:53,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:27:53,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:27:53,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:27:53,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:27:53,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:27:53,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:27:53,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:27:53,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:27:53,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:27:53,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:27:53,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:27:53,030 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:27:53,031 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 23:27:53,054 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:27:53,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:27:53,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:27:53,055 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:27:53,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:27:53,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:27:53,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:27:53,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:27:53,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:27:53,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:27:53,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:27:53,058 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:27:53,058 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:27:53,058 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:27:53,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:27:53,059 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:27:53,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:27:53,059 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:27:53,060 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:27:53,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:27:53,060 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:27:53,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:27:53,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:27:53,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:27:53,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:27:53,061 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:27:53,061 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:27:53,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:27:53,069 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:27:53,069 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:27:53,070 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 23:27:53,070 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f79c9060f5d4af783ddbbd5d94dcf243635407d6 [2020-11-29 23:27:53,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:27:53,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:27:53,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:27:53,506 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:27:53,508 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:27:53,509 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2020-11-29 23:27:53,594 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/data/0a618b7b3/9b17e569706b4d25a5a1dc8458cf960c/FLAGa014aae9e [2020-11-29 23:27:54,503 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:27:54,503 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/sv-benchmarks/c/aws-c-common/aws_array_list_pop_back_harness.i [2020-11-29 23:27:54,542 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/data/0a618b7b3/9b17e569706b4d25a5a1dc8458cf960c/FLAGa014aae9e [2020-11-29 23:27:54,929 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32c8af36-3fc6-4c87-8fe8-66f5a9a8ea63/bin/ukojak/data/0a618b7b3/9b17e569706b4d25a5a1dc8458cf960c [2020-11-29 23:27:54,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:27:54,940 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:27:54,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:27:54,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:27:54,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:27:54,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:27:54" (1/1) ... [2020-11-29 23:27:54,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8b44a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:54, skipping insertion in model container [2020-11-29 23:27:54,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:27:54" (1/1) ... [2020-11-29 23:27:54,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:27:55,101 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:27:55,359 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:27:55,367 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:27:56,642 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:27:56,750 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:56,754 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:56,755 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:56,760 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:56,763 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:56,792 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:56,793 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:56,796 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:56,796 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:56,798 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:56,799 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:56,799 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:56,800 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:27:57,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:27:57,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:27:57,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:27:57,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:27:57,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:27:57,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:27:57,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:27:57,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:27:57,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:27:57,397 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,407 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:27:57,528 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 23:27:57,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:27:57,608 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:27:57,608 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:27:57,665 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:27:57,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,692 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,692 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,706 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,706 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,708 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,708 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,710 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,710 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,711 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,711 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,769 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:27:57,770 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:27:57,772 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:27:57,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:27:57,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:27:57,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:27:57,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:27:57,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:27:57,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:27:57,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:27:57,832 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,846 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:27:57,895 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:27:57,922 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:27:57,922 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:27:57,969 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:27:57,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,988 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,988 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,988 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,989 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,994 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,995 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,996 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,996 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,997 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,997 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,998 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:57,998 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:58,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:27:58,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:27:58,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:27:58,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:27:58,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:27:58,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:27:58,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:27:58,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:27:58,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:27:58,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:27:58,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:58,114 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:27:58,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:27:58,957 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:27:58,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:58 WrapperNode [2020-11-29 23:27:58,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:27:58,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:27:58,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:27:58,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:27:58,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:58" (1/1) ... [2020-11-29 23:27:59,032 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-29 23:27:59,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:58" (1/1) ... [2020-11-29 23:27:59,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:27:59,081 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:27:59,099 INFO L168 Benchmark]: Toolchain (without parser) took 4158.56 ms. Allocated memory was 69.2 MB in the beginning and 109.1 MB in the end (delta: 39.8 MB). Free memory was 44.9 MB in the beginning and 36.3 MB in the end (delta: 8.6 MB). Peak memory consumption was 51.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:59,100 INFO L168 Benchmark]: CDTParser took 1.87 ms. Allocated memory is still 69.2 MB. Free memory was 52.2 MB in the beginning and 52.2 MB in the end (delta: 53.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:27:59,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4014.67 ms. Allocated memory was 69.2 MB in the beginning and 109.1 MB in the end (delta: 39.8 MB). Free memory was 44.6 MB in the beginning and 40.5 MB in the end (delta: 4.1 MB). Peak memory consumption was 68.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:59,101 INFO L168 Benchmark]: Boogie Procedure Inliner took 122.51 ms. Allocated memory is still 109.1 MB. Free memory was 40.5 MB in the beginning and 36.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:59,103 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.87 ms. Allocated memory is still 69.2 MB. Free memory was 52.2 MB in the beginning and 52.2 MB in the end (delta: 53.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4014.67 ms. Allocated memory was 69.2 MB in the beginning and 109.1 MB in the end (delta: 39.8 MB). Free memory was 44.6 MB in the beginning and 40.5 MB in the end (delta: 4.1 MB). Peak memory consumption was 68.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 122.51 ms. Allocated memory is still 109.1 MB. Free memory was 40.5 MB in the beginning and 36.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...