./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_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/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_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/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_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/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_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/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 [2020-11-28 04:41:04,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:41:04,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:41:04,997 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:41:04,998 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:41:04,999 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:41:05,001 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:41:05,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:41:05,005 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:41:05,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:41:05,008 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:41:05,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:41:05,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:41:05,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:41:05,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:41:05,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:41:05,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:41:05,015 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:41:05,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:41:05,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:41:05,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:41:05,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:41:05,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:41:05,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:41:05,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:41:05,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:41:05,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:41:05,030 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:41:05,030 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:41:05,031 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:41:05,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:41:05,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:41:05,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:41:05,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:41:05,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:41:05,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:41:05,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:41:05,037 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:41:05,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:41:05,038 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:41:05,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:41:05,040 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-28 04:41:05,062 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:41:05,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:41:05,063 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:41:05,063 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:41:05,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:41:05,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:41:05,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:41:05,064 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:41:05,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:41:05,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:41:05,065 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:41:05,065 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:41:05,065 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:41:05,065 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:41:05,065 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:41:05,066 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:41:05,066 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:41:05,066 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:41:05,066 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:41:05,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:05,067 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:41:05,067 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:41:05,067 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:41:05,067 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:41:05,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:41:05,067 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:41:05,068 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:41:05,068 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_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 148f83fe51538fc874389eb26ae5f1202d12ecfe [2020-11-28 04:41:05,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:41:05,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:41:05,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:41:05,319 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:41:05,320 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:41:05,321 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2020-11-28 04:41:05,377 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/data/aa051af4d/269fb35a512d4bf881596f0590ebbbd7/FLAG75a4e281d [2020-11-28 04:41:06,101 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:41:06,102 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2020-11-28 04:41:06,144 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/data/aa051af4d/269fb35a512d4bf881596f0590ebbbd7/FLAG75a4e281d [2020-11-28 04:41:06,196 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/data/aa051af4d/269fb35a512d4bf881596f0590ebbbd7 [2020-11-28 04:41:06,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:41:06,199 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:41:06,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:06,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:41:06,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:41:06,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:06" (1/1) ... [2020-11-28 04:41:06,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4abef29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:06, skipping insertion in model container [2020-11-28 04:41:06,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:06" (1/1) ... [2020-11-28 04:41:06,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:41:06,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:41:06,673 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:41:06,680 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:41:07,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:07,456 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:07,456 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:07,459 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:07,461 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:07,484 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:07,497 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:07,499 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:07,504 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:07,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:07,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:07,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:07,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:07,866 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:41:07,867 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:41:07,868 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:41:07,869 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:41:07,870 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:41:07,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:41:07,871 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:41:07,872 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:41:07,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:41:07,873 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:41:08,028 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:41:08,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:08,099 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:41:08,113 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:41:08,114 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:41:08,169 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:08,176 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:08,177 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:08,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:08,179 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:08,195 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:08,197 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:08,201 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:08,201 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:08,202 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:08,204 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:08,205 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:08,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:08,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:41:08,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:41:08,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:41:08,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:41:08,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:41:08,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:41:08,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:41:08,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:41:08,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:41:08,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:41:08,297 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:41:08,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:08,317 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) [2020-11-28 04:41:08,323 INFO L168 Benchmark]: Toolchain (without parser) took 2122.53 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 54.6 MB in the beginning and 66.3 MB in the end (delta: -11.7 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:08,324 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 98.6 MB. Free memory is still 77.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:08,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2120.14 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 54.3 MB in the beginning and 66.3 MB in the end (delta: -11.9 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:08,329 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 98.6 MB. Free memory is still 77.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2120.14 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 54.3 MB in the beginning and 66.3 MB in the end (delta: -11.9 MB). Peak memory consumption was 20.1 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 [2020-11-28 04:41:10,401 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:41:10,403 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:41:10,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:41:10,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:41:10,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:41:10,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:41:10,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:41:10,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:41:10,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:41:10,450 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:41:10,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:41:10,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:41:10,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:41:10,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:41:10,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:41:10,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:41:10,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:41:10,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:41:10,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:41:10,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:41:10,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:41:10,475 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:41:10,476 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:41:10,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:41:10,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:41:10,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:41:10,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:41:10,482 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:41:10,483 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:41:10,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:41:10,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:41:10,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:41:10,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:41:10,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:41:10,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:41:10,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:41:10,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:41:10,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:41:10,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:41:10,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:41:10,493 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-28 04:41:10,517 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:41:10,518 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:41:10,519 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:41:10,519 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:41:10,520 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:41:10,521 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:41:10,521 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:41:10,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:41:10,522 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:41:10,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:41:10,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:41:10,523 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:41:10,523 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:41:10,523 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:41:10,524 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:41:10,524 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:41:10,524 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:41:10,525 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:41:10,525 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:41:10,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:41:10,526 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:41:10,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:10,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:41:10,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:41:10,527 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:41:10,528 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:41:10,528 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:41:10,528 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:41:10,529 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:41:10,529 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:41:10,529 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 04:41:10,530 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_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 148f83fe51538fc874389eb26ae5f1202d12ecfe [2020-11-28 04:41:10,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:41:10,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:41:10,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:41:10,938 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:41:10,939 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:41:10,940 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2020-11-28 04:41:11,043 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/data/654321bfa/ef3ad8a880674e3ea662e58b1a1491bb/FLAGa8ceac89a [2020-11-28 04:41:11,924 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:41:11,925 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/sv-benchmarks/c/aws-c-common/aws_linked_list_pop_back_harness.i [2020-11-28 04:41:11,988 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/data/654321bfa/ef3ad8a880674e3ea662e58b1a1491bb/FLAGa8ceac89a [2020-11-28 04:41:12,452 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0feccb1b-ae88-4f0c-b813-5ce4aff0a5f7/bin/ukojak/data/654321bfa/ef3ad8a880674e3ea662e58b1a1491bb [2020-11-28 04:41:12,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:41:12,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:41:12,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:12,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:41:12,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:41:12,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:12" (1/1) ... [2020-11-28 04:41:12,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3634cae0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:12, skipping insertion in model container [2020-11-28 04:41:12,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:12" (1/1) ... [2020-11-28 04:41:12,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:41:12,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:41:12,924 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:41:12,930 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:41:13,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:13,859 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:13,860 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:13,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:13,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:13,878 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:13,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:13,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:13,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:13,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:13,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:13,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:13,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:41:14,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:41:14,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:41:14,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:41:14,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:41:14,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:41:14,281 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:41:14,282 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:41:14,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:41:14,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:41:14,443 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:41:14,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:14,490 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 04:41:14,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:41:14,575 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:41:14,576 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:41:14,645 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,645 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,646 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,647 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,663 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,665 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,666 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,667 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,668 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,669 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,669 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,670 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:41:14,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:41:14,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:41:14,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:41:14,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:41:14,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:41:14,724 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:41:14,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:41:14,726 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:41:14,727 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:41:14,769 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:41:14,808 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:14,821 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:41:14,846 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:41:14,847 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:41:14,894 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,894 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,895 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,895 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,896 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,902 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,903 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,903 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,905 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,905 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:41:14,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:41:14,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:41:14,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:41:14,938 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:41:14,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:41:14,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:41:14,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:41:14,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:41:14,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:41:14,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:41:14,962 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:41:14,975 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:15,929 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:41:15,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:15 WrapperNode [2020-11-28 04:41:15,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:15,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:15,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:41:15,931 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:41:15,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:15" (1/1) ... [2020-11-28 04:41:15,994 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]]] [2020-11-28 04:41:16,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:15" (1/1) ... [2020-11-28 04:41:16,054 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:16,054 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 04:41:16,056 INFO L168 Benchmark]: Toolchain (without parser) took 3599.27 ms. Allocated memory was 69.2 MB in the beginning and 121.6 MB in the end (delta: 52.4 MB). Free memory was 41.5 MB in the beginning and 63.7 MB in the end (delta: -22.2 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:16,057 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 54.5 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:16,058 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3470.66 ms. Allocated memory was 69.2 MB in the beginning and 121.6 MB in the end (delta: 52.4 MB). Free memory was 41.3 MB in the beginning and 66.8 MB in the end (delta: -25.5 MB). Peak memory consumption was 71.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:16,058 INFO L168 Benchmark]: Boogie Procedure Inliner took 123.45 ms. Allocated memory is still 121.6 MB. Free memory was 66.8 MB in the beginning and 63.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:16,060 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 54.5 MB. Free memory was 36.0 MB in the beginning and 36.0 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3470.66 ms. Allocated memory was 69.2 MB in the beginning and 121.6 MB in the end (delta: 52.4 MB). Free memory was 41.3 MB in the beginning and 66.8 MB in the end (delta: -25.5 MB). Peak memory consumption was 71.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 123.45 ms. Allocated memory is still 121.6 MB. Free memory was 66.8 MB in the beginning and 63.7 MB in the end (delta: 3.1 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...