./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/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 e7f8ad1667f68508031b52574c0ebff0f5098a49 ........................................................................................................................................................................................................................................................................................................... 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_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/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 e7f8ad1667f68508031b52574c0ebff0f5098a49 ......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:51:05,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:51:05,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:51:05,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:51:05,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:51:05,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:51:05,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:51:05,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:51:05,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:51:05,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:51:05,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:51:05,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:51:05,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:51:05,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:51:05,735 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:51:05,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:51:05,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:51:05,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:51:05,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:51:05,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:51:05,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:51:05,759 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:51:05,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:51:05,762 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:51:05,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:51:05,767 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:51:05,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:51:05,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:51:05,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:51:05,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:51:05,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:51:05,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:51:05,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:51:05,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:51:05,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:51:05,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:51:05,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:51:05,794 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:51:05,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:51:05,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:51:05,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:51:05,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:51:05,826 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:51:05,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:51:05,827 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:51:05,827 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:51:05,828 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:51:05,828 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:51:05,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:51:05,829 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:51:05,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:51:05,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:51:05,830 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:51:05,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:51:05,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:51:05,830 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:51:05,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:51:05,831 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:51:05,831 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:51:05,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:51:05,831 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:51:05,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:51:05,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:51:05,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:51:05,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:51:05,832 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:51:05,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:51:05,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:51:05,833 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:51:05,833 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_aa01e1df-856c-437f-8527-0693c77e9b42/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7f8ad1667f68508031b52574c0ebff0f5098a49 [2020-12-01 17:51:06,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:51:06,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:51:06,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:51:06,175 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:51:06,176 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:51:06,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i [2020-12-01 17:51:06,272 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/data/16bac42d8/912f7cc030c34965a194c4d5a1677ce6/FLAG6218f0302 [2020-12-01 17:51:07,183 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:51:07,184 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i [2020-12-01 17:51:07,237 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/data/16bac42d8/912f7cc030c34965a194c4d5a1677ce6/FLAG6218f0302 [2020-12-01 17:51:07,651 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/data/16bac42d8/912f7cc030c34965a194c4d5a1677ce6 [2020-12-01 17:51:07,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:51:07,656 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:51:07,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:07,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:51:07,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:51:07,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:07" (1/1) ... [2020-12-01 17:51:07,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@632a5b7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:07, skipping insertion in model container [2020-12-01 17:51:07,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:07" (1/1) ... [2020-12-01 17:51:07,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:51:07,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:51:08,145 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:51:08,151 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:51:09,110 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:51:09,189 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:09,190 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:09,191 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:09,192 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:09,194 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:09,213 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:09,214 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:09,217 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:09,218 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:09,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:51:09,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:51:09,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:51:09,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:51:09,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:51:09,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:51:09,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:51:09,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:51:09,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:51:09,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:51:09,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:09,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:09,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:09,940 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:51:09,955 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:51:09,956 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:51:09,994 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:51:10,012 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:10,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:10,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:10,026 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:10,027 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:10,034 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:10,035 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:10,036 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:10,037 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:10,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:51:10,102 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:51:10,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:51:10,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:51:10,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:51:10,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:51:10,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:51:10,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:51:10,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:51:10,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:51:10,185 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:10,192 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:10,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:11,357 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:51:11,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:11 WrapperNode [2020-12-01 17:51:11,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:11,360 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:11,360 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:51:11,360 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:51:11,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:11" (1/1) ... [2020-12-01 17:51:11,489 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:11" (1/1) ... [2020-12-01 17:51:11,580 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:11,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:51:11,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:51:11,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:51:11,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:11" (1/1) ... [2020-12-01 17:51:11,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:11" (1/1) ... [2020-12-01 17:51:11,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:11" (1/1) ... [2020-12-01 17:51:11,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:11" (1/1) ... [2020-12-01 17:51:11,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:11" (1/1) ... [2020-12-01 17:51:11,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:11" (1/1) ... [2020-12-01 17:51:11,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:11" (1/1) ... [2020-12-01 17:51:11,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:51:11,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:51:11,774 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:51:11,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:51:11,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/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 [2020-12-01 17:51:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2020-12-01 17:51:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2020-12-01 17:51:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:51:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2020-12-01 17:51:11,852 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2020-12-01 17:51:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2020-12-01 17:51:11,852 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2020-12-01 17:51:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-12-01 17:51:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-12-01 17:51:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:51:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-12-01 17:51:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-12-01 17:51:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:51:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:51:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:51:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2020-12-01 17:51:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2020-12-01 17:51:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 17:51:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:51:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:51:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 17:51:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 17:51:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-12-01 17:51:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-12-01 17:51:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-12-01 17:51:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2020-12-01 17:51:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2020-12-01 17:51:11,859 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2020-12-01 17:51:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2020-12-01 17:51:11,860 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2020-12-01 17:51:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2020-12-01 17:51:11,860 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2020-12-01 17:51:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:51:11,860 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:51:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:51:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_umull_overflow [2020-12-01 17:51:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:51:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:51:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-12-01 17:51:11,861 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-12-01 17:51:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2020-12-01 17:51:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2020-12-01 17:51:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:51:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2020-12-01 17:51:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2020-12-01 17:51:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2020-12-01 17:51:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2020-12-01 17:51:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:51:50,457 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:51:50,457 INFO L298 CfgBuilder]: Removed 25 assume(true) statements. [2020-12-01 17:51:50,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:50 BoogieIcfgContainer [2020-12-01 17:51:50,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:51:50,461 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:51:50,461 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:51:50,476 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:51:50,477 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:51:50" (1/1) ... [2020-12-01 17:51:50,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:51:50,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:51:50,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 159 states and 209 transitions. [2020-12-01 17:51:50,567 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 209 transitions. [2020-12-01 17:51:50,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-12-01 17:51:50,578 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:51:50,627 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) [2020-12-01 17:51:50,632 INFO L168 Benchmark]: Toolchain (without parser) took 42975.29 ms. Allocated memory was 109.1 MB in the beginning and 528.5 MB in the end (delta: 419.4 MB). Free memory was 67.5 MB in the beginning and 325.9 MB in the end (delta: -258.4 MB). Peak memory consumption was 160.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:50,633 INFO L168 Benchmark]: CDTParser took 1.89 ms. Allocated memory is still 77.6 MB. Free memory was 48.3 MB in the beginning and 48.3 MB in the end (delta: 27.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:50,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3701.18 ms. Allocated memory was 109.1 MB in the beginning and 140.5 MB in the end (delta: 31.5 MB). Free memory was 67.3 MB in the beginning and 83.8 MB in the end (delta: -16.5 MB). Peak memory consumption was 58.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:50,635 INFO L168 Benchmark]: Boogie Procedure Inliner took 220.39 ms. Allocated memory is still 140.5 MB. Free memory was 83.8 MB in the beginning and 74.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:50,636 INFO L168 Benchmark]: Boogie Preprocessor took 191.87 ms. Allocated memory is still 140.5 MB. Free memory was 74.4 MB in the beginning and 64.9 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:50,636 INFO L168 Benchmark]: RCFGBuilder took 38687.24 ms. Allocated memory was 140.5 MB in the beginning and 528.5 MB in the end (delta: 388.0 MB). Free memory was 64.9 MB in the beginning and 331.1 MB in the end (delta: -266.1 MB). Peak memory consumption was 289.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:50,637 INFO L168 Benchmark]: CodeCheck took 168.84 ms. Allocated memory is still 528.5 MB. Free memory was 331.1 MB in the beginning and 325.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:50,640 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 1.89 ms. Allocated memory is still 77.6 MB. Free memory was 48.3 MB in the beginning and 48.3 MB in the end (delta: 27.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3701.18 ms. Allocated memory was 109.1 MB in the beginning and 140.5 MB in the end (delta: 31.5 MB). Free memory was 67.3 MB in the beginning and 83.8 MB in the end (delta: -16.5 MB). Peak memory consumption was 58.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 220.39 ms. Allocated memory is still 140.5 MB. Free memory was 83.8 MB in the beginning and 74.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 191.87 ms. Allocated memory is still 140.5 MB. Free memory was 74.4 MB in the beginning and 64.9 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 38687.24 ms. Allocated memory was 140.5 MB in the beginning and 528.5 MB in the end (delta: 388.0 MB). Free memory was 64.9 MB in the beginning and 331.1 MB in the end (delta: -266.1 MB). Peak memory consumption was 289.8 MB. Max. memory is 16.1 GB. * CodeCheck took 168.84 ms. Allocated memory is still 528.5 MB. Free memory was 331.1 MB in the beginning and 325.9 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 0.2.0-69874e2 [2020-12-01 17:51:53,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:51:53,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:51:53,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:51:53,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:51:53,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:51:53,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:51:53,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:51:53,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:51:53,374 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:51:53,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:51:53,377 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:51:53,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:51:53,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:51:53,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:51:53,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:51:53,383 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:51:53,384 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:51:53,386 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:51:53,389 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:51:53,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:51:53,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:51:53,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:51:53,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:51:53,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:51:53,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:51:53,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:51:53,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:51:53,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:51:53,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:51:53,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:51:53,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:51:53,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:51:53,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:51:53,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:51:53,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:51:53,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:51:53,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:51:53,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:51:53,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:51:53,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:51:53,435 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 17:51:53,485 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:51:53,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:51:53,487 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:51:53,488 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:51:53,489 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:51:53,489 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:51:53,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:51:53,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:51:53,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:51:53,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:51:53,491 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:51:53,492 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:51:53,492 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:51:53,492 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:51:53,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:51:53,493 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:51:53,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:51:53,494 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:51:53,494 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:51:53,494 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:51:53,494 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:51:53,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:51:53,495 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:51:53,495 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:51:53,495 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:51:53,495 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:51:53,496 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:51:53,503 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:51:53,503 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:51:53,503 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:51:53,503 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 17:51:53,504 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_aa01e1df-856c-437f-8527-0693c77e9b42/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7f8ad1667f68508031b52574c0ebff0f5098a49 [2020-12-01 17:51:53,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:51:53,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:51:53,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:51:53,944 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:51:53,945 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:51:53,946 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i [2020-12-01 17:51:54,034 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/data/b8f10bcec/1ed91f6a226e4fa98caa62dec9de5e6e/FLAGe88af1a38 [2020-12-01 17:51:55,004 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:51:55,005 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i [2020-12-01 17:51:55,055 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/data/b8f10bcec/1ed91f6a226e4fa98caa62dec9de5e6e/FLAGe88af1a38 [2020-12-01 17:51:55,416 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_aa01e1df-856c-437f-8527-0693c77e9b42/bin/ukojak/data/b8f10bcec/1ed91f6a226e4fa98caa62dec9de5e6e [2020-12-01 17:51:55,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:51:55,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:51:55,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:55,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:51:55,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:51:55,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:55" (1/1) ... [2020-12-01 17:51:55,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48b2406b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:55, skipping insertion in model container [2020-12-01 17:51:55,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:55" (1/1) ... [2020-12-01 17:51:55,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:51:55,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:51:55,917 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:51:55,932 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:51:56,953 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:51:57,023 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:57,023 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:57,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:57,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:57,026 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:57,041 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:57,042 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:57,043 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:57,044 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:57,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:51:57,475 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:51:57,476 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:51:57,477 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:51:57,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:51:57,479 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:51:57,480 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:51:57,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:51:57,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:51:57,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:51:57,769 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:57,770 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:57,856 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:57,923 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 17:51:58,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:51:58,021 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:51:58,026 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:51:58,080 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:51:58,100 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,110 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,111 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,127 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,134 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:51:58,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:51:58,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:51:58,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:51:58,205 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:51:58,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:51:58,206 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:51:58,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:51:58,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:51:58,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:51:58,245 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,246 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:58,288 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:51:58,304 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:51:58,305 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:51:58,338 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:51:58,382 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,383 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,383 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,384 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,385 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,391 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,392 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,393 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,393 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:51:58,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:51:58,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:51:58,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:51:58,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:51:58,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:51:58,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:51:58,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:51:58,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:51:58,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:51:58,467 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,467 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:51:58,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:51:59,627 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:51:59,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:59 WrapperNode [2020-12-01 17:51:59,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:59,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:59,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:51:59,629 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:51:59,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:59" (1/1) ... [2020-12-01 17:51:59,688 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]]] [2020-12-01 17:51:59,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:59" (1/1) ... [2020-12-01 17:51:59,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:51:59,730 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 17:51:59,732 INFO L168 Benchmark]: Toolchain (without parser) took 4311.37 ms. Allocated memory was 60.8 MB in the beginning and 144.7 MB in the end (delta: 83.9 MB). Free memory was 33.4 MB in the beginning and 42.8 MB in the end (delta: -9.4 MB). Peak memory consumption was 75.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:59,733 INFO L168 Benchmark]: CDTParser took 2.11 ms. Allocated memory is still 60.8 MB. Free memory is still 42.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:59,734 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4206.67 ms. Allocated memory was 60.8 MB in the beginning and 144.7 MB in the end (delta: 83.9 MB). Free memory was 33.1 MB in the beginning and 47.0 MB in the end (delta: -13.9 MB). Peak memory consumption was 71.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:59,734 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.31 ms. Allocated memory is still 144.7 MB. Free memory was 47.0 MB in the beginning and 42.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:59,736 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.11 ms. Allocated memory is still 60.8 MB. Free memory is still 42.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4206.67 ms. Allocated memory was 60.8 MB in the beginning and 144.7 MB in the end (delta: 83.9 MB). Free memory was 33.1 MB in the beginning and 47.0 MB in the end (delta: -13.9 MB). Peak memory consumption was 71.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 101.31 ms. Allocated memory is still 144.7 MB. Free memory was 47.0 MB in the beginning and 42.8 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...