./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_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_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/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 09b4a87c68fade79b18a62517fa359590ee0dbdb ............................................................................................................................................................................... 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_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/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 09b4a87c68fade79b18a62517fa359590ee0dbdb ..................................................................................................................................................................................................................................... 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 04:42:21,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:21,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:21,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:21,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:21,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:21,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:21,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:21,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:21,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:21,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:21,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:21,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:21,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:21,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:21,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:21,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:21,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:21,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:21,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:21,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:21,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:21,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:21,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:21,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:21,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:21,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:21,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:21,654 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:21,655 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:21,655 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:21,656 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:21,657 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:21,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:21,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:21,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:21,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:21,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:21,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:21,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:21,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:21,666 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-28 04:42:21,692 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:21,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:21,693 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:42:21,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:42:21,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:21,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:21,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:21,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:42:21,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:21,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:42:21,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:21,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:42:21,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:42:21,697 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:21,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:42:21,697 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:21,698 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:21,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:21,698 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:21,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:21,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:21,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:21,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:42:21,699 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:42:21,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:42:21,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:42:21,700 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:42:21,700 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_9f9d90bc-335e-4a23-b002-335c092da5d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09b4a87c68fade79b18a62517fa359590ee0dbdb [2020-11-28 04:42:22,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:22,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:22,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:22,050 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:22,051 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:22,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2020-11-28 04:42:22,148 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/data/30d5de848/d3e3c6176ae44b90a3d2df5c1125320d/FLAG291743a67 [2020-11-28 04:42:23,342 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:23,343 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2020-11-28 04:42:23,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/data/30d5de848/d3e3c6176ae44b90a3d2df5c1125320d/FLAG291743a67 [2020-11-28 04:42:23,658 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/data/30d5de848/d3e3c6176ae44b90a3d2df5c1125320d [2020-11-28 04:42:23,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:23,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:23,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:23,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:23,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:23,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:23" (1/1) ... [2020-11-28 04:42:23,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4beec017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:23, skipping insertion in model container [2020-11-28 04:42:23,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:23" (1/1) ... [2020-11-28 04:42:23,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:23,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:24,243 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:42:24,256 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:42:25,384 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:25,385 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:25,386 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:25,387 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:25,388 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:25,416 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:25,418 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:25,426 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:25,427 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:25,430 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:25,431 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:25,433 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:25,434 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:26,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:42:26,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:42:26,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:42:26,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:42:26,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:42:26,041 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:42:26,042 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:42:26,043 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:42:26,044 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:42:26,045 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:42:26,258 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:42:26,379 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:26,380 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:26,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:26,557 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 04:42:26,565 INFO L168 Benchmark]: Toolchain (without parser) took 2899.18 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 59.6 MB in the beginning and 58.9 MB in the end (delta: 699.3 kB). Peak memory consumption was 31.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:26,566 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 86.0 MB. Free memory was 60.9 MB in the beginning and 60.9 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:26,569 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2896.37 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 59.3 MB in the beginning and 58.9 MB in the end (delta: 373.9 kB). Peak memory consumption was 29.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:26,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 86.0 MB. Free memory was 60.9 MB in the beginning and 60.9 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2896.37 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 59.3 MB in the beginning and 58.9 MB in the end (delta: 373.9 kB). Peak memory consumption was 29.5 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 04:42:29,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:29,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:29,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:29,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:29,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:29,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:29,296 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:29,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:29,308 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:29,309 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:29,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:29,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:29,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:29,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:29,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:29,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:29,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:29,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:29,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:29,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:29,343 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:29,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:29,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:29,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:29,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:29,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:29,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:29,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:29,353 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:29,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:29,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:29,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:29,363 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:29,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:29,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:29,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:29,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:29,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:29,368 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:29,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:29,369 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-28 04:42:29,407 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:29,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:29,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:42:29,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:42:29,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:29,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:29,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:29,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:29,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:42:29,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:29,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:42:29,411 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:42:29,411 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:42:29,411 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:42:29,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:42:29,412 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:29,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:42:29,412 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:29,412 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:29,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:29,413 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:29,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:29,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:29,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:29,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:42:29,414 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:42:29,414 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:42:29,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:42:29,414 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:42:29,414 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:42:29,415 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 04:42:29,415 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_9f9d90bc-335e-4a23-b002-335c092da5d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09b4a87c68fade79b18a62517fa359590ee0dbdb [2020-11-28 04:42:29,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:29,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:29,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:29,829 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:29,830 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:29,831 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2020-11-28 04:42:29,923 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/data/2c363892a/db351e4739fa49a182662ad0b51582ce/FLAG71298a195 [2020-11-28 04:42:31,085 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:31,086 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2020-11-28 04:42:31,141 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/data/2c363892a/db351e4739fa49a182662ad0b51582ce/FLAG71298a195 [2020-11-28 04:42:31,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9f9d90bc-335e-4a23-b002-335c092da5d6/bin/ukojak/data/2c363892a/db351e4739fa49a182662ad0b51582ce [2020-11-28 04:42:31,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:31,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:31,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:31,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:31,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:31,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:31" (1/1) ... [2020-11-28 04:42:31,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42ca8a9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:31, skipping insertion in model container [2020-11-28 04:42:31,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:31" (1/1) ... [2020-11-28 04:42:31,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:31,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:31,983 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:42:31,992 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:42:33,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:33,145 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:33,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:33,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:33,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:33,172 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:33,173 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:33,176 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:33,177 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:33,180 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:33,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:33,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:33,184 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:33,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:42:33,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:42:33,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:42:33,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:42:33,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:42:33,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:42:33,835 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:42:33,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:42:33,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:42:33,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:42:34,111 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:42:34,249 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,250 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:34,506 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 04:42:34,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:34,606 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:42:34,607 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:42:34,672 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,689 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,689 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,690 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,700 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,710 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,712 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,714 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,715 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,716 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,718 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:42:34,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:42:34,791 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:42:34,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:42:34,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:42:34,803 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:42:34,804 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:42:34,805 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:42:34,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:42:34,806 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:42:34,863 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:42:34,981 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:34,981 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:35,091 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:42:35,119 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:42:35,119 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:42:35,165 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,165 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,166 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,166 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,172 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,172 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,173 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,173 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,174 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,175 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,175 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,180 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,211 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:42:35,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:42:35,213 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:42:35,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:42:35,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:42:35,215 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:42:35,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:42:35,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:42:35,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:42:35,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:42:35,271 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:42:35,357 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,357 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:42:35,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:36,309 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:42:36,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:36 WrapperNode [2020-11-28 04:42:36,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:36,311 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:36,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:42:36,312 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:42:36,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:36" (1/1) ... [2020-11-28 04:42:36,387 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 04:42:36,455 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:36" (1/1) ... [2020-11-28 04:42:36,455 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:36,455 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 04:42:36,465 INFO L168 Benchmark]: Toolchain (without parser) took 5028.20 ms. Allocated memory was 58.7 MB in the beginning and 125.8 MB in the end (delta: 67.1 MB). Free memory was 28.2 MB in the beginning and 53.0 MB in the end (delta: -24.8 MB). Peak memory consumption was 42.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:36,466 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 58.7 MB. Free memory was 40.7 MB in the beginning and 40.7 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:36,466 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4878.97 ms. Allocated memory was 58.7 MB in the beginning and 125.8 MB in the end (delta: 67.1 MB). Free memory was 27.9 MB in the beginning and 58.2 MB in the end (delta: -30.4 MB). Peak memory consumption was 79.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:36,467 INFO L168 Benchmark]: Boogie Procedure Inliner took 143.61 ms. Allocated memory is still 125.8 MB. Free memory was 58.2 MB in the beginning and 53.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:36,468 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 58.7 MB. Free memory was 40.7 MB in the beginning and 40.7 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4878.97 ms. Allocated memory was 58.7 MB in the beginning and 125.8 MB in the end (delta: 67.1 MB). Free memory was 27.9 MB in the beginning and 58.2 MB in the end (delta: -30.4 MB). Peak memory consumption was 79.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 143.61 ms. Allocated memory is still 125.8 MB. Free memory was 58.2 MB in the beginning and 53.0 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...