./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_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_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/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 ae7587b127156f09729330ba3c245195317319ab ............................................................................................................................................................................... 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_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/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 ae7587b127156f09729330ba3c245195317319ab ..................................................................................................................................................................................................................................... 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 04:36:25,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:25,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:25,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:25,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:25,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:25,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:25,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:25,805 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:25,808 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:25,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:25,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:25,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:25,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:25,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:25,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:25,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:25,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:25,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:25,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:25,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:25,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:25,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:25,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:25,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:25,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:25,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:25,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:25,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:25,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:25,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:25,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:25,872 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:25,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:25,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:25,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:25,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:25,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:25,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:25,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:25,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:25,878 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-28 04:36:25,904 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:25,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:25,906 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:25,906 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:25,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:25,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:25,907 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:25,907 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:36:25,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:25,908 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:25,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:25,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:25,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:25,908 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:25,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:25,909 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:25,909 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:25,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:25,910 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:25,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:25,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:25,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:25,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:25,911 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:36:25,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:36:25,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:25,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:36:25,911 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_1688d1ae-519a-4789-9e5f-d79aee08edea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae7587b127156f09729330ba3c245195317319ab [2020-11-28 04:36:26,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:26,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:26,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:26,199 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:26,200 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:26,201 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2020-11-28 04:36:26,261 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/data/33560710d/bf590ce0bfd24264b57d173e7e4b9d02/FLAG96f781d3e [2020-11-28 04:36:27,091 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:27,092 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2020-11-28 04:36:27,144 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/data/33560710d/bf590ce0bfd24264b57d173e7e4b9d02/FLAG96f781d3e [2020-11-28 04:36:27,605 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/data/33560710d/bf590ce0bfd24264b57d173e7e4b9d02 [2020-11-28 04:36:27,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:27,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:27,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:27,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:27,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:27,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:27" (1/1) ... [2020-11-28 04:36:27,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ee403f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:27, skipping insertion in model container [2020-11-28 04:36:27,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:27" (1/1) ... [2020-11-28 04:36:27,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:27,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:28,075 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:36:28,081 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:36:29,162 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:29,163 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:29,163 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:29,164 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:29,165 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:29,181 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:29,181 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:29,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:29,184 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:29,186 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:29,188 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:29,188 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:29,189 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:29,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:36:29,692 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:36:29,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:36:29,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:36:29,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:36:29,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:36:29,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:36:29,699 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:36:29,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:36:29,700 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:36:29,881 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:36:29,997 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:29,998 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:30,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:30,154 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 04:36:30,161 INFO L168 Benchmark]: Toolchain (without parser) took 2548.38 ms. Allocated memory was 115.3 MB in the beginning and 140.5 MB in the end (delta: 25.2 MB). Free memory was 77.5 MB in the beginning and 93.7 MB in the end (delta: -16.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:30,162 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 115.3 MB. Free memory was 73.5 MB in the beginning and 73.5 MB in the end (delta: 13.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:30,164 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2546.02 ms. Allocated memory was 115.3 MB in the beginning and 140.5 MB in the end (delta: 25.2 MB). Free memory was 77.5 MB in the beginning and 93.7 MB in the end (delta: -16.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:30,167 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 115.3 MB. Free memory was 73.5 MB in the beginning and 73.5 MB in the end (delta: 13.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2546.02 ms. Allocated memory was 115.3 MB in the beginning and 140.5 MB in the end (delta: 25.2 MB). Free memory was 77.5 MB in the beginning and 93.7 MB in the end (delta: -16.2 MB). Peak memory consumption was 32.2 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 04:36:32,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:32,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:32,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:32,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:32,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:32,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:32,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:32,659 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:32,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:32,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:32,677 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:32,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:32,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:32,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:32,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:32,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:32,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:32,696 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:32,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:32,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:32,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:32,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:32,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:32,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:32,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:32,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:32,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:32,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:32,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:32,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:32,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:32,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:32,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:32,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:32,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:32,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:32,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:32,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:32,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:32,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:32,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-28 04:36:32,789 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:32,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:32,791 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:32,792 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:32,793 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:32,794 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:32,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:32,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:32,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:32,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:32,797 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:32,797 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:36:32,798 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:36:32,798 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:36:32,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:32,799 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:32,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:32,799 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:32,800 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:32,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:32,800 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:32,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:32,801 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:32,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:32,802 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:32,802 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:36:32,802 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:36:32,803 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:32,803 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:36:32,803 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:36:32,804 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 04:36:32,804 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_1688d1ae-519a-4789-9e5f-d79aee08edea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae7587b127156f09729330ba3c245195317319ab [2020-11-28 04:36:33,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:33,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:33,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:33,328 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:33,329 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:33,330 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2020-11-28 04:36:33,407 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/data/f1f69264f/f6c35139d16447bd854ff9a1f7835af1/FLAG66f08a394 [2020-11-28 04:36:34,270 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:34,271 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2020-11-28 04:36:34,304 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/data/f1f69264f/f6c35139d16447bd854ff9a1f7835af1/FLAG66f08a394 [2020-11-28 04:36:34,763 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1688d1ae-519a-4789-9e5f-d79aee08edea/bin/ukojak/data/f1f69264f/f6c35139d16447bd854ff9a1f7835af1 [2020-11-28 04:36:34,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:34,775 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:34,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:34,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:34,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:34,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:34" (1/1) ... [2020-11-28 04:36:34,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d4d512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:34, skipping insertion in model container [2020-11-28 04:36:34,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:34" (1/1) ... [2020-11-28 04:36:34,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:34,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:35,308 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:36:35,316 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:36:36,672 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:36,673 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:36,673 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:36,674 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:36,675 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:36,691 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:36,692 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:36,694 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:36,695 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:36,702 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:36,704 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:36,705 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:36,705 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:37,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:36:37,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:36:37,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:36:37,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:36:37,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:36:37,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:36:37,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:36:37,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:36:37,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:36:37,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:36:37,520 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:36:37,671 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:37,671 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:37,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:37,858 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 04:36:37,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:37,942 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:36:37,943 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:36:38,016 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,019 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,020 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,020 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,021 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,032 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,032 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,034 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,034 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,039 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,040 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,041 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,042 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:36:38,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:36:38,101 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:36:38,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:36:38,108 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:36:38,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:36:38,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:36:38,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:36:38,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:36:38,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:36:38,136 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:36:38,223 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,224 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:38,335 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:36:38,381 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:36:38,388 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:36:38,416 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,417 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,417 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,417 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,418 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,423 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,424 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,425 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,425 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,426 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,427 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,427 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,428 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,500 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:36:38,501 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:36:38,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:36:38,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:36:38,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:36:38,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:36:38,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:36:38,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:36:38,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:36:38,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:36:38,541 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:36:38,611 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:38,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:39,610 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:36:39,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:39 WrapperNode [2020-11-28 04:36:39,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:39,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:39,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:36:39,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:36:39,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:39" (1/1) ... [2020-11-28 04:36:39,681 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 04:36:39,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:39" (1/1) ... [2020-11-28 04:36:39,778 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:39,778 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 04:36:39,780 INFO L168 Benchmark]: Toolchain (without parser) took 5003.89 ms. Allocated memory was 54.5 MB in the beginning and 142.6 MB in the end (delta: 88.1 MB). Free memory was 23.7 MB in the beginning and 27.6 MB in the end (delta: -4.0 MB). Peak memory consumption was 84.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:39,780 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 54.5 MB. Free memory was 36.4 MB in the beginning and 36.4 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:39,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4831.84 ms. Allocated memory was 54.5 MB in the beginning and 142.6 MB in the end (delta: 88.1 MB). Free memory was 23.5 MB in the beginning and 32.9 MB in the end (delta: -9.3 MB). Peak memory consumption was 86.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:39,781 INFO L168 Benchmark]: Boogie Procedure Inliner took 166.26 ms. Allocated memory is still 142.6 MB. Free memory was 32.9 MB in the beginning and 27.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:39,783 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 54.5 MB. Free memory was 36.4 MB in the beginning and 36.4 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4831.84 ms. Allocated memory was 54.5 MB in the beginning and 142.6 MB in the end (delta: 88.1 MB). Free memory was 23.5 MB in the beginning and 32.9 MB in the end (delta: -9.3 MB). Peak memory consumption was 86.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 166.26 ms. Allocated memory is still 142.6 MB. Free memory was 32.9 MB in the beginning and 27.6 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...