./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_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_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/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 3024196cf1fe73f53b19f3ebfc318eba224b055a ............................................................................................................................................................................... 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_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/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 3024196cf1fe73f53b19f3ebfc318eba224b055a ..................................................................................................................................................................................................................................... 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 04:40:25,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:40:25,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:40:25,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:40:25,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:40:25,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:40:25,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:40:25,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:40:25,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:40:25,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:40:25,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:40:25,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:40:25,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:40:25,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:40:25,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:40:25,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:40:25,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:40:25,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:40:25,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:40:25,334 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:40:25,337 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:40:25,339 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:40:25,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:40:25,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:40:25,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:40:25,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:40:25,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:40:25,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:40:25,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:40:25,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:40:25,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:40:25,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:40:25,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:40:25,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:40:25,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:40:25,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:40:25,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:40:25,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:40:25,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:40:25,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:40:25,362 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:40:25,365 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-28 04:40:25,410 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:40:25,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:40:25,411 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:40:25,411 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:40:25,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:40:25,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:40:25,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:40:25,414 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:40:25,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:40:25,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:40:25,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:40:25,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:40:25,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:40:25,416 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:40:25,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:40:25,417 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:40:25,417 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:40:25,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:40:25,417 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:40:25,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:25,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:40:25,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:40:25,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:40:25,418 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:40:25,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:40:25,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:40:25,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:40:25,419 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_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3024196cf1fe73f53b19f3ebfc318eba224b055a [2020-11-28 04:40:25,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:40:25,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:40:25,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:40:25,692 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:40:25,693 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:40:25,694 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2020-11-28 04:40:25,778 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/data/03d0a7ab6/c8249bfa6a2241b8bfce9ffc6505a3d0/FLAGb38698cdb [2020-11-28 04:40:26,630 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:40:26,630 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2020-11-28 04:40:26,674 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/data/03d0a7ab6/c8249bfa6a2241b8bfce9ffc6505a3d0/FLAGb38698cdb [2020-11-28 04:40:26,727 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/data/03d0a7ab6/c8249bfa6a2241b8bfce9ffc6505a3d0 [2020-11-28 04:40:26,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:40:26,734 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:40:26,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:26,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:40:26,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:40:26,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:26" (1/1) ... [2020-11-28 04:40:26,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4335b824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:26, skipping insertion in model container [2020-11-28 04:40:26,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:26" (1/1) ... [2020-11-28 04:40:26,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:40:26,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:40:27,272 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:40:27,278 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:40:28,292 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:28,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:28,294 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:28,296 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:28,299 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:28,327 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:28,327 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:28,329 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:28,330 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:28,332 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:28,333 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:28,334 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:28,334 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:28,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:40:28,751 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:40:28,752 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:40:28,754 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:40:28,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:40:28,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:40:28,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:40:28,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:40:28,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:40:28,759 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:40:28,921 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:40:29,119 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:29,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:29,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:40:29,282 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.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) 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 04:40:29,288 INFO L168 Benchmark]: Toolchain (without parser) took 2551.75 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 62.9 MB in the beginning and 90.7 MB in the end (delta: -27.8 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:29,289 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 69.2 MB. Free memory was 31.7 MB in the beginning and 31.7 MB in the end (delta: 17.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:29,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2547.39 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 62.7 MB in the beginning and 90.7 MB in the end (delta: -28.0 MB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:29,293 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 69.2 MB. Free memory was 31.7 MB in the beginning and 31.7 MB in the end (delta: 17.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2547.39 ms. Allocated memory was 104.9 MB in the beginning and 136.3 MB in the end (delta: 31.5 MB). Free memory was 62.7 MB in the beginning and 90.7 MB in the end (delta: -28.0 MB). Peak memory consumption was 24.5 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 04:40:31,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:40:31,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:40:31,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:40:31,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:40:31,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:40:31,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:40:31,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:40:31,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:40:31,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:40:31,572 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:40:31,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:40:31,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:40:31,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:40:31,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:40:31,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:40:31,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:40:31,582 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:40:31,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:40:31,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:40:31,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:40:31,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:40:31,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:40:31,594 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:40:31,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:40:31,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:40:31,599 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:40:31,600 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:40:31,601 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:40:31,602 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:40:31,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:40:31,604 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:40:31,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:40:31,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:40:31,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:40:31,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:40:31,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:40:31,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:40:31,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:40:31,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:40:31,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:40:31,613 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-28 04:40:31,639 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:40:31,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:40:31,640 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:40:31,641 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:40:31,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:40:31,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:40:31,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:40:31,643 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:40:31,643 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:40:31,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:40:31,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:40:31,644 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:40:31,644 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:40:31,644 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:40:31,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:40:31,644 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:40:31,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:40:31,645 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:40:31,645 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:40:31,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:40:31,646 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:40:31,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:31,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:40:31,646 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:40:31,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:40:31,647 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:40:31,647 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:40:31,647 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:40:31,647 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:40:31,648 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:40:31,648 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 04:40:31,648 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_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3024196cf1fe73f53b19f3ebfc318eba224b055a [2020-11-28 04:40:32,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:40:32,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:40:32,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:40:32,052 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:40:32,053 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:40:32,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2020-11-28 04:40:32,139 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/data/5f273130c/5afd3ad0b25e45858822cf5c617ca720/FLAG8bd45c671 [2020-11-28 04:40:33,070 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:40:33,071 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2020-11-28 04:40:33,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/data/5f273130c/5afd3ad0b25e45858822cf5c617ca720/FLAG8bd45c671 [2020-11-28 04:40:33,580 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_00d0fc84-9b2f-4c8e-bfd3-014c516106a1/bin/ukojak/data/5f273130c/5afd3ad0b25e45858822cf5c617ca720 [2020-11-28 04:40:33,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:40:33,585 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:40:33,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:33,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:40:33,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:40:33,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:33" (1/1) ... [2020-11-28 04:40:33,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d1a896e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:33, skipping insertion in model container [2020-11-28 04:40:33,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:33" (1/1) ... [2020-11-28 04:40:33,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:40:33,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:40:34,131 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:40:34,139 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:40:35,174 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:35,177 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:35,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:35,180 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:35,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:35,216 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:35,218 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:35,221 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:35,224 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:35,230 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:35,234 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:35,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:35,237 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:35,874 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:40:35,875 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:40:35,876 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:40:35,877 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:40:35,879 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:40:35,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:40:35,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:40:35,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:40:35,886 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:40:35,888 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:40:36,140 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:40:36,292 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,294 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:40:36,484 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 04:40:36,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:40:36,564 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:40:36,565 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:40:36,618 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,620 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,620 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,620 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,621 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,627 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,630 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,632 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,632 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,634 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,635 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:40:36,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:40:36,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:40:36,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:40:36,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:40:36,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:40:36,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:40:36,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:40:36,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:40:36,687 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:40:36,716 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:40:36,796 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,796 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:40:36,879 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:40:36,906 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:40:36,906 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:40:36,978 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,978 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,978 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,979 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,979 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,985 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,988 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,989 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,989 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:36,993 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:37,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:40:37,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:40:37,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:40:37,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:40:37,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:40:37,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:40:37,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:40:37,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:40:37,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:40:37,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:40:37,059 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:40:37,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:37,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:40:37,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:40:38,211 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:40:38,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:38 WrapperNode [2020-11-28 04:40:38,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:38,213 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:40:38,213 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:40:38,214 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:40:38,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:38" (1/1) ... [2020-11-28 04:40:38,319 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 04:40:38,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:38" (1/1) ... [2020-11-28 04:40:38,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:40:38,412 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 04:40:38,414 INFO L168 Benchmark]: Toolchain (without parser) took 4828.28 ms. Allocated memory was 73.4 MB in the beginning and 146.8 MB in the end (delta: 73.4 MB). Free memory was 48.8 MB in the beginning and 82.5 MB in the end (delta: -33.7 MB). Peak memory consumption was 40.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:38,414 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 73.4 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:38,415 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4626.20 ms. Allocated memory was 73.4 MB in the beginning and 146.8 MB in the end (delta: 73.4 MB). Free memory was 48.6 MB in the beginning and 87.7 MB in the end (delta: -39.1 MB). Peak memory consumption was 103.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:38,415 INFO L168 Benchmark]: Boogie Procedure Inliner took 198.84 ms. Allocated memory is still 146.8 MB. Free memory was 87.7 MB in the beginning and 82.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:38,417 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 73.4 MB. Free memory is still 55.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4626.20 ms. Allocated memory was 73.4 MB in the beginning and 146.8 MB in the end (delta: 73.4 MB). Free memory was 48.6 MB in the beginning and 87.7 MB in the end (delta: -39.1 MB). Peak memory consumption was 103.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 198.84 ms. Allocated memory is still 146.8 MB. Free memory was 87.7 MB in the beginning and 82.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 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...