./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/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 f8617be582aaabac6f49194958b0515da54dfd1c ............................................................................................................................................................................. 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_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/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 f8617be582aaabac6f49194958b0515da54dfd1c ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-03 11:03:27,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 11:03:27,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 11:03:27,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 11:03:27,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 11:03:27,529 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 11:03:27,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 11:03:27,535 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 11:03:27,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 11:03:27,560 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 11:03:27,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 11:03:27,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 11:03:27,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 11:03:27,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 11:03:27,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 11:03:27,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 11:03:27,583 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 11:03:27,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 11:03:27,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 11:03:27,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 11:03:27,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 11:03:27,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 11:03:27,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 11:03:27,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 11:03:27,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 11:03:27,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 11:03:27,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 11:03:27,614 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 11:03:27,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 11:03:27,623 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 11:03:27,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 11:03:27,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 11:03:27,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 11:03:27,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 11:03:27,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 11:03:27,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 11:03:27,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 11:03:27,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 11:03:27,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 11:03:27,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 11:03:27,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 11:03:27,639 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-03 11:03:27,694 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 11:03:27,701 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 11:03:27,702 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 11:03:27,703 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-03 11:03:27,704 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-03 11:03:27,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-03 11:03:27,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 11:03:27,706 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 11:03:27,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 11:03:27,706 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 11:03:27,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 11:03:27,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 11:03:27,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 11:03:27,709 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 11:03:27,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 11:03:27,709 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-03 11:03:27,710 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-03 11:03:27,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 11:03:27,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-03 11:03:27,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-03 11:03:27,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 11:03:27,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 11:03:27,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 11:03:27,712 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-03 11:03:27,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 11:03:27,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 11:03:27,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 11:03:27,713 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_cf89f95c-0e3f-4991-b842-344b069fbd76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f8617be582aaabac6f49194958b0515da54dfd1c [2020-12-03 11:03:28,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 11:03:28,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 11:03:28,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 11:03:28,146 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 11:03:28,147 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 11:03:28,148 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2020-12-03 11:03:28,245 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/data/aaa0e6b13/47b8896ea71a433b930a397ff5558b63/FLAGf4699f052 [2020-12-03 11:03:29,288 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 11:03:29,290 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2020-12-03 11:03:29,349 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/data/aaa0e6b13/47b8896ea71a433b930a397ff5558b63/FLAGf4699f052 [2020-12-03 11:03:29,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/data/aaa0e6b13/47b8896ea71a433b930a397ff5558b63 [2020-12-03 11:03:29,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 11:03:29,651 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 11:03:29,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 11:03:29,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 11:03:29,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 11:03:29,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:03:29" (1/1) ... [2020-12-03 11:03:29,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@423927af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:03:29, skipping insertion in model container [2020-12-03 11:03:29,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:03:29" (1/1) ... [2020-12-03 11:03:29,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 11:03:29,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 11:03:30,299 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 11:03:30,306 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 11:03:31,542 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:31,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:31,544 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:31,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:31,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:31,566 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:31,571 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:31,581 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:31,584 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:32,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 11:03:32,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 11:03:32,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 11:03:32,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 11:03:32,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 11:03:32,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 11:03:32,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 11:03:32,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 11:03:32,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 11:03:32,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 11:03:32,346 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 11:03:32,376 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:32,382 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:32,480 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:32,481 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:32,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 11:03:32,670 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) [2020-12-03 11:03:32,679 INFO L168 Benchmark]: Toolchain (without parser) took 3025.21 ms. Allocated memory was 98.6 MB in the beginning and 134.2 MB in the end (delta: 35.7 MB). Free memory was 63.1 MB in the beginning and 58.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-12-03 11:03:32,680 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 98.6 MB. Free memory was 57.9 MB in the beginning and 57.9 MB in the end (delta: 50.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 11:03:32,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3020.24 ms. Allocated memory was 98.6 MB in the beginning and 134.2 MB in the end (delta: 35.7 MB). Free memory was 63.0 MB in the beginning and 58.5 MB in the end (delta: 4.5 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-12-03 11:03:32,684 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 98.6 MB. Free memory was 57.9 MB in the beginning and 57.9 MB in the end (delta: 50.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3020.24 ms. Allocated memory was 98.6 MB in the beginning and 134.2 MB in the end (delta: 35.7 MB). Free memory was 63.0 MB in the beginning and 58.5 MB in the end (delta: 4.5 MB). Peak memory consumption was 41.9 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 0.2.0-69874e2 [2020-12-03 11:03:35,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 11:03:35,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 11:03:35,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 11:03:35,474 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 11:03:35,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 11:03:35,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 11:03:35,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 11:03:35,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 11:03:35,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 11:03:35,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 11:03:35,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 11:03:35,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 11:03:35,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 11:03:35,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 11:03:35,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 11:03:35,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 11:03:35,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 11:03:35,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 11:03:35,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 11:03:35,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 11:03:35,551 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 11:03:35,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 11:03:35,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 11:03:35,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 11:03:35,563 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 11:03:35,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 11:03:35,565 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 11:03:35,566 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 11:03:35,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 11:03:35,568 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 11:03:35,569 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 11:03:35,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 11:03:35,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 11:03:35,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 11:03:35,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 11:03:35,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 11:03:35,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 11:03:35,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 11:03:35,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 11:03:35,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 11:03:35,580 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-03 11:03:35,646 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 11:03:35,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 11:03:35,648 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 11:03:35,649 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-03 11:03:35,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-03 11:03:35,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-03 11:03:35,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 11:03:35,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 11:03:35,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 11:03:35,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 11:03:35,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 11:03:35,654 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 11:03:35,654 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 11:03:35,654 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 11:03:35,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 11:03:35,655 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 11:03:35,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 11:03:35,656 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-03 11:03:35,656 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-03 11:03:35,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 11:03:35,657 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-03 11:03:35,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-03 11:03:35,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 11:03:35,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 11:03:35,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 11:03:35,658 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 11:03:35,658 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-03 11:03:35,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 11:03:35,659 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-03 11:03:35,659 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 11:03:35,660 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-03 11:03:35,660 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_cf89f95c-0e3f-4991-b842-344b069fbd76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f8617be582aaabac6f49194958b0515da54dfd1c [2020-12-03 11:03:36,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 11:03:36,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 11:03:36,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 11:03:36,259 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 11:03:36,260 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 11:03:36,261 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2020-12-03 11:03:36,345 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/data/259d81ded/4bfe9aa153e04159a6715ef7662366a1/FLAGdbe3febdd [2020-12-03 11:03:37,422 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 11:03:37,425 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness.i [2020-12-03 11:03:37,472 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/data/259d81ded/4bfe9aa153e04159a6715ef7662366a1/FLAGdbe3febdd [2020-12-03 11:03:37,802 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cf89f95c-0e3f-4991-b842-344b069fbd76/bin/ukojak/data/259d81ded/4bfe9aa153e04159a6715ef7662366a1 [2020-12-03 11:03:37,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 11:03:37,808 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 11:03:37,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 11:03:37,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 11:03:37,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 11:03:37,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:03:37" (1/1) ... [2020-12-03 11:03:37,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ee27148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:03:37, skipping insertion in model container [2020-12-03 11:03:37,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:03:37" (1/1) ... [2020-12-03 11:03:37,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 11:03:37,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 11:03:38,393 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 11:03:38,406 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 11:03:39,712 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:39,713 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:39,713 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:39,714 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:39,715 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:39,731 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:39,732 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:39,734 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:39,735 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:40,217 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 11:03:40,219 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 11:03:40,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 11:03:40,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 11:03:40,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 11:03:40,225 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 11:03:40,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 11:03:40,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 11:03:40,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 11:03:40,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 11:03:40,433 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 11:03:40,463 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:40,463 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:40,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:40,596 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:40,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 11:03:40,771 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 11:03:40,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 11:03:40,882 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 11:03:40,883 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 11:03:40,929 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:40,929 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:40,930 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:40,933 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:40,934 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:40,958 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:40,959 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:40,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:40,961 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:40,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 11:03:40,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 11:03:40,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 11:03:40,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 11:03:41,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 11:03:41,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 11:03:41,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 11:03:41,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 11:03:41,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 11:03:41,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 11:03:41,024 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 11:03:41,038 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,039 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,082 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,082 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 11:03:41,169 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 11:03:41,184 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 11:03:41,185 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 11:03:41,216 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,217 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,217 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,218 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,218 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,224 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,225 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,226 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,226 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,257 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 11:03:41,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 11:03:41,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 11:03:41,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 11:03:41,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 11:03:41,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 11:03:41,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 11:03:41,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 11:03:41,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 11:03:41,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 11:03:41,285 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 11:03:41,299 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,300 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,345 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,346 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:03:41,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 11:03:42,277 INFO L208 MainTranslator]: Completed translation [2020-12-03 11:03:42,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:03:42 WrapperNode [2020-12-03 11:03:42,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 11:03:42,279 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 11:03:42,279 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 11:03:42,279 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 11:03:42,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:03:42" (1/1) ... [2020-12-03 11:03:42,358 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-03 11:03:42,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:03:42" (1/1) ... [2020-12-03 11:03:42,428 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 11:03:42,428 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 11:03:42,430 INFO L168 Benchmark]: Toolchain (without parser) took 4621.58 ms. Allocated memory was 79.7 MB in the beginning and 138.4 MB in the end (delta: 58.7 MB). Free memory was 53.9 MB in the beginning and 51.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 61.6 MB. Max. memory is 16.1 GB. [2020-12-03 11:03:42,431 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 79.7 MB. Free memory is still 60.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 11:03:42,432 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4465.81 ms. Allocated memory was 79.7 MB in the beginning and 138.4 MB in the end (delta: 58.7 MB). Free memory was 53.6 MB in the beginning and 57.6 MB in the end (delta: -4.0 MB). Peak memory consumption was 85.2 MB. Max. memory is 16.1 GB. [2020-12-03 11:03:42,432 INFO L168 Benchmark]: Boogie Procedure Inliner took 149.26 ms. Allocated memory is still 138.4 MB. Free memory was 57.6 MB in the beginning and 51.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 11:03:42,435 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 79.7 MB. Free memory is still 60.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4465.81 ms. Allocated memory was 79.7 MB in the beginning and 138.4 MB in the end (delta: 58.7 MB). Free memory was 53.6 MB in the beginning and 57.6 MB in the end (delta: -4.0 MB). Peak memory consumption was 85.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 149.26 ms. Allocated memory is still 138.4 MB. Free memory was 57.6 MB in the beginning and 51.3 MB in the end (delta: 6.3 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...