./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/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 46d8219aa3fc0a80b04e7a21d446bca92a6c558e ............................................................................................................................................................................... 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_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/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 46d8219aa3fc0a80b04e7a21d446bca92a6c558e ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:23:37,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:23:37,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:23:37,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:23:37,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:23:37,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:23:37,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:23:37,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:23:37,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:23:37,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:23:37,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:23:37,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:23:37,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:23:37,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:23:37,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:23:37,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:23:37,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:23:37,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:23:37,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:23:37,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:23:37,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:23:37,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:23:37,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:23:37,578 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:23:37,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:23:37,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:23:37,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:23:37,588 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:23:37,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:23:37,590 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:23:37,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:23:37,592 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:23:37,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:23:37,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:23:37,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:23:37,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:23:37,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:23:37,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:23:37,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:23:37,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:23:37,600 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:23:37,606 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 23:23:37,648 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:23:37,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:23:37,650 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:23:37,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:23:37,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:23:37,652 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:23:37,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:23:37,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:23:37,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:23:37,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:23:37,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:23:37,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:23:37,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:23:37,654 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:23:37,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:23:37,655 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:23:37,655 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:23:37,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:23:37,656 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:23:37,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:23:37,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:23:37,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:23:37,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:23:37,657 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:23:37,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:23:37,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:23:37,658 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:23:37,658 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_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46d8219aa3fc0a80b04e7a21d446bca92a6c558e [2020-11-29 23:23:37,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:23:38,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:23:38,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:23:38,027 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:23:38,028 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:23:38,029 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2020-11-29 23:23:38,116 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/data/13eddb35c/505cdd2f633f4f55bd9d666ce24d3f5e/FLAG562e54944 [2020-11-29 23:23:39,135 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:23:39,136 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2020-11-29 23:23:39,187 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/data/13eddb35c/505cdd2f633f4f55bd9d666ce24d3f5e/FLAG562e54944 [2020-11-29 23:23:39,535 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/data/13eddb35c/505cdd2f633f4f55bd9d666ce24d3f5e [2020-11-29 23:23:39,537 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:23:39,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:23:39,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:23:39,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:23:39,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:23:39,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:23:39" (1/1) ... [2020-11-29 23:23:39,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a7d02d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:23:39, skipping insertion in model container [2020-11-29 23:23:39,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:23:39" (1/1) ... [2020-11-29 23:23:39,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:23:39,686 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:23:40,068 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:23:40,075 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:23:41,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:41,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:41,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:41,134 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:41,135 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:41,151 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:41,152 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:41,154 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:41,155 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:41,157 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:41,158 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:41,159 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:41,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:41,730 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:23:41,735 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:23:41,738 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:23:41,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:23:41,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:23:41,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:23:41,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:23:41,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:23:41,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:23:41,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:23:42,000 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:23:42,084 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:42,084 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:42,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:23:42,299 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) [2020-11-29 23:23:42,308 INFO L168 Benchmark]: Toolchain (without parser) took 2768.73 ms. Allocated memory is still 92.3 MB. Free memory was 66.2 MB in the beginning and 57.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 38.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:23:42,309 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 75.5 MB. Free memory was 56.5 MB in the beginning and 56.4 MB in the end (delta: 27.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:23:42,311 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2766.51 ms. Allocated memory is still 92.3 MB. Free memory was 65.8 MB in the beginning and 57.0 MB in the end (delta: 8.8 MB). Peak memory consumption was 38.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:23:42,314 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 75.5 MB. Free memory was 56.5 MB in the beginning and 56.4 MB in the end (delta: 27.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2766.51 ms. Allocated memory is still 92.3 MB. Free memory was 65.8 MB in the beginning and 57.0 MB in the end (delta: 8.8 MB). Peak memory consumption was 38.6 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 [2020-11-29 23:23:44,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:23:44,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:23:44,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:23:44,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:23:44,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:23:44,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:23:44,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:23:44,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:23:44,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:23:44,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:23:44,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:23:44,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:23:44,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:23:44,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:23:44,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:23:44,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:23:44,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:23:44,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:23:44,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:23:44,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:23:44,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:23:44,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:23:44,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:23:44,803 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:23:44,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:23:44,804 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:23:44,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:23:44,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:23:44,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:23:44,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:23:44,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:23:44,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:23:44,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:23:44,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:23:44,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:23:44,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:23:44,815 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:23:44,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:23:44,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:23:44,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:23:44,819 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 23:23:44,862 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:23:44,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:23:44,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:23:44,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:23:44,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:23:44,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:23:44,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:23:44,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:23:44,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:23:44,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:23:44,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:23:44,868 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:23:44,869 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:23:44,869 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:23:44,869 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:23:44,869 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:23:44,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:23:44,870 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:23:44,870 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:23:44,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:23:44,871 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:23:44,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:23:44,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:23:44,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:23:44,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:23:44,872 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:23:44,872 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:23:44,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:23:44,872 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:23:44,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:23:44,873 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 23:23:44,873 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_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46d8219aa3fc0a80b04e7a21d446bca92a6c558e [2020-11-29 23:23:45,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:23:45,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:23:45,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:23:45,358 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:23:45,359 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:23:45,360 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2020-11-29 23:23:45,444 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/data/7c36aa698/1decb7b9cfff456f87e046d59deeea6b/FLAG5b7d0f019 [2020-11-29 23:23:46,402 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:23:46,403 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/sv-benchmarks/c/aws-c-common/aws_string_new_from_c_str_harness.i [2020-11-29 23:23:46,452 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/data/7c36aa698/1decb7b9cfff456f87e046d59deeea6b/FLAG5b7d0f019 [2020-11-29 23:23:46,835 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5f7ae61b-23e3-4414-9ff2-a087eb6b4956/bin/ukojak/data/7c36aa698/1decb7b9cfff456f87e046d59deeea6b [2020-11-29 23:23:46,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:23:46,841 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:23:46,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:23:46,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:23:46,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:23:46,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:23:46" (1/1) ... [2020-11-29 23:23:46,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a630d00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:23:46, skipping insertion in model container [2020-11-29 23:23:46,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:23:46" (1/1) ... [2020-11-29 23:23:46,859 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:23:46,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:23:47,379 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:23:47,389 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:23:48,688 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:48,689 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:48,690 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:48,690 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:48,692 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:48,708 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:48,709 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:48,711 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:48,713 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:48,715 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:48,717 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:48,718 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:48,728 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:23:49,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:23:49,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:23:49,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:23:49,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:23:49,184 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:23:49,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:23:49,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:23:49,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:23:49,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:23:49,369 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:23:49,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,564 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:23:49,734 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 23:23:49,801 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:23:49,814 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:23:49,816 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:23:49,876 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,890 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,891 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,892 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,892 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,892 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:49,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:23:49,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:23:49,968 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:23:49,969 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:23:49,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:23:49,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:23:49,970 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:23:49,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:23:49,971 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:23:49,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:23:49,994 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:23:50,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,079 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,158 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:23:50,208 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:23:50,235 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:23:50,240 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:23:50,321 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,321 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,322 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,322 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,323 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,330 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,331 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,332 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,332 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,334 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,345 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,346 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,346 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:23:50,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:23:50,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:23:50,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:23:50,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:23:50,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:23:50,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:23:50,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:23:50,415 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:23:50,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:23:50,437 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:23:50,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:23:50,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:23:51,577 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:23:51,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:23:51 WrapperNode [2020-11-29 23:23:51,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:23:51,579 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:23:51,579 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:23:51,579 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:23:51,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:23:51" (1/1) ... [2020-11-29 23:23:51,657 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]]] [2020-11-29 23:23:51,760 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:23:51" (1/1) ... [2020-11-29 23:23:51,770 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:23:51,770 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:23:51,772 INFO L168 Benchmark]: Toolchain (without parser) took 4930.28 ms. Allocated memory was 50.3 MB in the beginning and 172.0 MB in the end (delta: 121.6 MB). Free memory was 29.8 MB in the beginning and 113.6 MB in the end (delta: -83.8 MB). Peak memory consumption was 38.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:23:51,773 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:23:51,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4733.39 ms. Allocated memory was 50.3 MB in the beginning and 172.0 MB in the end (delta: 121.6 MB). Free memory was 29.7 MB in the beginning and 118.8 MB in the end (delta: -89.2 MB). Peak memory consumption was 115.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:23:51,777 INFO L168 Benchmark]: Boogie Procedure Inliner took 191.41 ms. Allocated memory is still 172.0 MB. Free memory was 118.8 MB in the beginning and 113.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 23:23:51,779 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4733.39 ms. Allocated memory was 50.3 MB in the beginning and 172.0 MB in the end (delta: 121.6 MB). Free memory was 29.7 MB in the beginning and 118.8 MB in the end (delta: -89.2 MB). Peak memory consumption was 115.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 191.41 ms. Allocated memory is still 172.0 MB. Free memory was 118.8 MB in the beginning and 113.6 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...