./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_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_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/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 148f83fe51538fc874389eb26ae5f1202d12ecfe .......................................................................................................................................................................................................... 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_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/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 148f83fe51538fc874389eb26ae5f1202d12ecfe ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:10:20,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:10:20,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:10:20,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:10:20,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:10:20,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:10:20,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:10:20,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:10:20,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:10:20,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:10:20,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:10:20,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:10:20,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:10:20,936 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:10:20,939 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:10:20,942 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:10:20,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:10:20,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:10:20,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:10:20,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:10:20,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:10:20,954 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:10:20,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:10:20,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:10:20,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:10:20,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:10:20,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:10:20,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:10:20,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:10:20,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:10:20,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:10:20,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:10:20,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:10:20,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:10:20,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:10:20,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:10:20,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:10:20,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:10:20,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:10:20,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:10:20,977 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:10:20,978 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-30 01:10:21,006 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:10:21,007 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:10:21,008 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:10:21,008 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:10:21,009 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:10:21,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:10:21,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:10:21,011 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:10:21,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:10:21,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:10:21,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:10:21,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:10:21,012 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:10:21,012 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:10:21,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:10:21,013 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:10:21,013 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:10:21,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:10:21,014 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:10:21,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:10:21,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:10:21,015 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:10:21,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:10:21,016 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:10:21,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:10:21,016 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:10:21,017 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:10:21,017 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_76a450d6-bb35-49fb-af6c-91677a07fe90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 148f83fe51538fc874389eb26ae5f1202d12ecfe [2020-11-30 01:10:21,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:10:21,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:10:21,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:10:21,348 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:10:21,350 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:10:21,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2020-11-30 01:10:21,461 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/data/c53949331/02ffd613a1d746f2adc21c35f7ed0943/FLAG8c106c7d3 [2020-11-30 01:10:22,435 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:10:22,438 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2020-11-30 01:10:22,496 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/data/c53949331/02ffd613a1d746f2adc21c35f7ed0943/FLAG8c106c7d3 [2020-11-30 01:10:22,914 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/data/c53949331/02ffd613a1d746f2adc21c35f7ed0943 [2020-11-30 01:10:22,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:10:22,919 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:10:22,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:10:22,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:10:22,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:10:22,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:22" (1/1) ... [2020-11-30 01:10:22,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63d4333a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:22, skipping insertion in model container [2020-11-30 01:10:22,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:22" (1/1) ... [2020-11-30 01:10:22,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:10:23,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:10:23,528 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:10:23,551 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:10:24,642 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:24,643 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:24,644 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:24,645 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:24,647 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:24,671 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:24,673 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:24,686 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:24,689 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:24,696 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:24,697 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:24,699 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:24,699 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:25,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:10:25,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:10:25,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:10:25,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:10:25,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:10:25,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:10:25,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:10:25,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:10:25,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:10:25,256 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:10:25,548 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:10:25,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:10:25,618 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:10:25,637 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:10:25,655 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:10:25,759 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:25,760 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:25,761 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:25,761 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:25,763 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:25,776 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:25,777 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:25,778 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:25,779 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:25,780 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:25,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:25,782 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:25,783 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:25,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:10:25,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:10:25,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:10:25,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:10:25,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:10:25,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:10:25,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:10:25,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:10:25,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:10:25,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:10:25,883 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:10:25,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:10:25,934 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2020-11-30 01:10:25,940 INFO L168 Benchmark]: Toolchain (without parser) took 3019.60 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 55.7 MB in the beginning and 71.0 MB in the end (delta: -15.3 MB). Peak memory consumption was 30.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:25,941 INFO L168 Benchmark]: CDTParser took 1.98 ms. Allocated memory is still 92.3 MB. Free memory was 49.7 MB in the beginning and 49.7 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:10:25,942 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3006.06 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 55.5 MB in the beginning and 71.0 MB in the end (delta: -15.5 MB). Peak memory consumption was 30.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:25,944 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.98 ms. Allocated memory is still 92.3 MB. Free memory was 49.7 MB in the beginning and 49.7 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3006.06 ms. Allocated memory was 92.3 MB in the beginning and 119.5 MB in the end (delta: 27.3 MB). Free memory was 55.5 MB in the beginning and 71.0 MB in the end (delta: -15.5 MB). Peak memory consumption was 30.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:10:28,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:10:28,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:10:28,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:10:28,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:10:28,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:10:28,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:10:28,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:10:28,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:10:28,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:10:28,716 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:10:28,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:10:28,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:10:28,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:10:28,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:10:28,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:10:28,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:10:28,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:10:28,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:10:28,735 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:10:28,738 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:10:28,740 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:10:28,742 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:10:28,744 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:10:28,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:10:28,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:10:28,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:10:28,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:10:28,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:10:28,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:10:28,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:10:28,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:10:28,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:10:28,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:10:28,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:10:28,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:10:28,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:10:28,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:10:28,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:10:28,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:10:28,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:10:28,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 01:10:28,828 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:10:28,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:10:28,831 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:10:28,832 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:10:28,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:10:28,834 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:10:28,835 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:10:28,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:10:28,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:10:28,835 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:10:28,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:10:28,837 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:10:28,838 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:10:28,838 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:10:28,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:10:28,838 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:10:28,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:10:28,839 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:10:28,839 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:10:28,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:10:28,840 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:10:28,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:10:28,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:10:28,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:10:28,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:10:28,841 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:10:28,842 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:10:28,842 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:10:28,842 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:10:28,842 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:10:28,843 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 01:10:28,843 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_76a450d6-bb35-49fb-af6c-91677a07fe90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 148f83fe51538fc874389eb26ae5f1202d12ecfe [2020-11-30 01:10:29,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:10:29,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:10:29,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:10:29,385 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:10:29,386 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:10:29,387 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2020-11-30 01:10:29,485 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/data/554e0acc7/b06f9ff81a17403a82df686b3ce03b6b/FLAGfbd6be78d [2020-11-30 01:10:30,662 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:10:30,663 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2020-11-30 01:10:30,733 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/data/554e0acc7/b06f9ff81a17403a82df686b3ce03b6b/FLAGfbd6be78d [2020-11-30 01:10:31,023 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_76a450d6-bb35-49fb-af6c-91677a07fe90/bin/ukojak/data/554e0acc7/b06f9ff81a17403a82df686b3ce03b6b [2020-11-30 01:10:31,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:10:31,028 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:10:31,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:10:31,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:10:31,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:10:31,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:31" (1/1) ... [2020-11-30 01:10:31,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@531386ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:31, skipping insertion in model container [2020-11-30 01:10:31,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:31" (1/1) ... [2020-11-30 01:10:31,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:10:31,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:10:31,672 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:10:31,684 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:10:32,832 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:32,833 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:32,834 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:32,835 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:32,838 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:32,864 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:32,865 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:32,868 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:32,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:32,871 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:32,873 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:32,874 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:32,875 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:33,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:10:33,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:10:33,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:10:33,556 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:10:33,559 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:10:33,560 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:10:33,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:10:33,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:10:33,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:10:33,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:10:33,819 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:10:33,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:10:33,940 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:10:33,992 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:10:34,005 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:10:34,007 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:10:34,115 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,116 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,116 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,117 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,118 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,137 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:10:34,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:10:34,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:10:34,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:10:34,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:10:34,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:10:34,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:10:34,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:10:34,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:10:34,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:10:34,291 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:10:34,332 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:10:34,350 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:10:34,379 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:10:34,388 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:10:34,448 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,462 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,463 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,464 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,468 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,470 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,470 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:10:34,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:10:34,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:10:34,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:10:34,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:10:34,521 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:10:34,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:10:34,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:10:34,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:10:34,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:10:34,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:10:34,599 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:10:34,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:10:35,779 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:10:35,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:35 WrapperNode [2020-11-30 01:10:35,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:10:35,782 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:10:35,782 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:10:35,782 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:10:35,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:35" (1/1) ... [2020-11-30 01:10:35,860 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]]] [2020-11-30 01:10:35,916 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:35" (1/1) ... [2020-11-30 01:10:35,916 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:10:35,917 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:10:35,919 INFO L168 Benchmark]: Toolchain (without parser) took 4889.77 ms. Allocated memory was 69.2 MB in the beginning and 117.4 MB in the end (delta: 48.2 MB). Free memory was 45.9 MB in the beginning and 58.2 MB in the end (delta: -12.4 MB). Peak memory consumption was 34.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:35,920 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 69.2 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:10:35,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4750.41 ms. Allocated memory was 69.2 MB in the beginning and 117.4 MB in the end (delta: 48.2 MB). Free memory was 45.7 MB in the beginning and 62.4 MB in the end (delta: -16.7 MB). Peak memory consumption was 71.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:35,922 INFO L168 Benchmark]: Boogie Procedure Inliner took 134.81 ms. Allocated memory is still 117.4 MB. Free memory was 62.4 MB in the beginning and 58.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:35,924 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 69.2 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4750.41 ms. Allocated memory was 69.2 MB in the beginning and 117.4 MB in the end (delta: 48.2 MB). Free memory was 45.7 MB in the beginning and 62.4 MB in the end (delta: -16.7 MB). Peak memory consumption was 71.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 134.81 ms. Allocated memory is still 117.4 MB. Free memory was 62.4 MB in the beginning and 58.2 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...