./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/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 945f51c9b2d5cbb4bd6eb1e0ea16d88f59262a61 ........................................................................................................................................................................... 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_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/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 945f51c9b2d5cbb4bd6eb1e0ea16d88f59262a61 ......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:34:05,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:34:05,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:34:05,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:34:05,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:34:05,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:34:05,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:34:05,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:34:05,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:34:05,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:34:05,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:34:05,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:34:05,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:34:05,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:34:05,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:34:05,492 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:34:05,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:34:05,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:34:05,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:34:05,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:34:05,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:34:05,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:34:05,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:34:05,530 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:34:05,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:34:05,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:34:05,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:34:05,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:34:05,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:34:05,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:34:05,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:34:05,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:34:05,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:34:05,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:34:05,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:34:05,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:34:05,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:34:05,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:34:05,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:34:05,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:34:05,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:34:05,571 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:34:05,603 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:34:05,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:34:05,605 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:34:05,606 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:34:05,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:34:05,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:34:05,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:34:05,609 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:34:05,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:34:05,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:34:05,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:34:05,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:34:05,610 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:34:05,611 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:34:05,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:34:05,612 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:34:05,612 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:34:05,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:34:05,613 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:34:05,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:34:05,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:34:05,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:34:05,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:34:05,614 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:34:05,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:34:05,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:34:05,615 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:34:05,616 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_edb6fc1f-7952-46c5-8f55-181eab630926/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 945f51c9b2d5cbb4bd6eb1e0ea16d88f59262a61 [2020-12-01 16:34:05,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:34:06,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:34:06,026 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:34:06,028 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:34:06,029 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:34:06,032 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-12-01 16:34:06,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/data/d3f9ca0a7/9464768d38dc44dd9c609de41b93c7e2/FLAGd1c9d8ba6 [2020-12-01 16:34:07,330 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:34:07,332 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-12-01 16:34:07,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/data/d3f9ca0a7/9464768d38dc44dd9c609de41b93c7e2/FLAGd1c9d8ba6 [2020-12-01 16:34:07,712 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/data/d3f9ca0a7/9464768d38dc44dd9c609de41b93c7e2 [2020-12-01 16:34:07,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:34:07,717 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:34:07,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:34:07,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:34:07,731 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:34:07,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:34:07" (1/1) ... [2020-12-01 16:34:07,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dc3e161 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:07, skipping insertion in model container [2020-12-01 16:34:07,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:34:07" (1/1) ... [2020-12-01 16:34:07,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:34:07,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:34:08,490 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:34:08,504 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:34:10,261 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:10,262 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:10,263 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:10,265 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:10,266 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:10,286 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:10,287 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:10,290 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:10,292 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:11,012 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:34:11,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:34:11,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:34:11,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:34:11,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:34:11,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:34:11,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:34:11,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:34:11,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:34:11,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:34:11,373 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:34:11,497 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:11,498 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:11,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:34:11,796 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:34:11,804 INFO L168 Benchmark]: Toolchain (without parser) took 4085.36 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 47.3 MB in the beginning and 47.0 MB in the end (delta: 291.5 kB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:11,805 INFO L168 Benchmark]: CDTParser took 0.79 ms. Allocated memory is still 83.9 MB. Free memory is still 40.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:34:11,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4075.82 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 47.0 MB in the beginning and 47.0 MB in the end (delta: 18.7 kB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:11,809 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 ms. Allocated memory is still 83.9 MB. Free memory is still 40.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4075.82 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 47.0 MB in the beginning and 47.0 MB in the end (delta: 18.7 kB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:34:15,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:34:15,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:34:15,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:34:15,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:34:15,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:34:15,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:34:15,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:34:15,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:34:15,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:34:15,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:34:15,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:34:15,360 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:34:15,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:34:15,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:34:15,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:34:15,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:34:15,383 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:34:15,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:34:15,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:34:15,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:34:15,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:34:15,410 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:34:15,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:34:15,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:34:15,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:34:15,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:34:15,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:34:15,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:34:15,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:34:15,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:34:15,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:34:15,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:34:15,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:34:15,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:34:15,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:34:15,451 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:34:15,452 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:34:15,452 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:34:15,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:34:15,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:34:15,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:34:15,521 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:34:15,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:34:15,523 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:34:15,523 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:34:15,524 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:34:15,525 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:34:15,525 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:34:15,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:34:15,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:34:15,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:34:15,526 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:34:15,526 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:34:15,527 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:34:15,527 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:34:15,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:34:15,527 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:34:15,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:34:15,532 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:34:15,532 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:34:15,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:34:15,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:34:15,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:34:15,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:34:15,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:34:15,534 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:34:15,535 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:34:15,535 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:34:15,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:34:15,536 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:34:15,537 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:34:15,537 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:34:15,537 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_edb6fc1f-7952-46c5-8f55-181eab630926/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 945f51c9b2d5cbb4bd6eb1e0ea16d88f59262a61 [2020-12-01 16:34:16,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:34:16,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:34:16,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:34:16,217 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:34:16,219 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:34:16,220 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-12-01 16:34:16,319 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/data/1d09e2eec/229d174bf1354e0cb3e138114552212b/FLAGa49c94ad3 [2020-12-01 16:34:17,873 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:34:17,874 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2020-12-01 16:34:17,931 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/data/1d09e2eec/229d174bf1354e0cb3e138114552212b/FLAGa49c94ad3 [2020-12-01 16:34:18,070 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_edb6fc1f-7952-46c5-8f55-181eab630926/bin/ukojak/data/1d09e2eec/229d174bf1354e0cb3e138114552212b [2020-12-01 16:34:18,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:34:18,079 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:34:18,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:34:18,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:34:18,092 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:34:18,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:34:18" (1/1) ... [2020-12-01 16:34:18,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48b2406b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:18, skipping insertion in model container [2020-12-01 16:34:18,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:34:18" (1/1) ... [2020-12-01 16:34:18,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:34:18,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:34:18,854 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:34:18,867 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:34:20,793 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:20,795 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:20,796 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:20,798 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:20,801 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:20,846 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:20,853 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:20,855 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:20,858 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:21,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:34:21,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:34:21,586 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:34:21,588 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:34:21,590 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:34:21,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:34:21,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:34:21,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:34:21,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:34:21,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:34:21,920 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:34:22,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:22,136 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:22,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:34:22,464 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 16:34:22,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:34:22,571 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:34:22,574 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:34:22,658 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:22,663 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:22,663 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:22,664 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:22,665 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:22,693 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:22,694 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:22,696 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:22,697 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:22,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:34:22,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:34:22,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:34:22,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:34:22,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:34:22,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:34:22,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:34:22,809 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:34:22,810 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:34:22,811 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:34:22,851 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:34:23,003 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:23,004 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:23,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:34:23,150 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:34:23,184 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:34:23,185 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:34:23,266 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:23,269 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:23,269 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:23,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:23,272 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:23,281 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:23,282 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:23,283 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:23,284 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:23,377 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:34:23,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:34:23,379 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:34:23,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:34:23,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:34:23,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:34:23,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:34:23,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:34:23,385 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:34:23,386 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:34:23,426 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:34:23,521 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:23,521 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:34:23,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:34:25,080 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:34:25,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:25 WrapperNode [2020-12-01 16:34:25,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:34:25,083 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:34:25,084 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:34:25,084 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:34:25,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:25" (1/1) ... [2020-12-01 16:34:25,220 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-01 16:34:25,318 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:25" (1/1) ... [2020-12-01 16:34:25,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:34:25,319 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 16:34:25,322 INFO L168 Benchmark]: Toolchain (without parser) took 7242.13 ms. Allocated memory was 58.7 MB in the beginning and 163.6 MB in the end (delta: 104.9 MB). Free memory was 29.2 MB in the beginning and 34.8 MB in the end (delta: -5.6 MB). Peak memory consumption was 99.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:25,334 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 58.7 MB. Free memory was 41.5 MB in the beginning and 41.5 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:34:25,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6997.14 ms. Allocated memory was 58.7 MB in the beginning and 163.6 MB in the end (delta: 104.9 MB). Free memory was 29.0 MB in the beginning and 41.1 MB in the end (delta: -12.1 MB). Peak memory consumption was 112.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:25,336 INFO L168 Benchmark]: Boogie Procedure Inliner took 236.06 ms. Allocated memory is still 163.6 MB. Free memory was 41.1 MB in the beginning and 34.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:25,338 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 58.7 MB. Free memory was 41.5 MB in the beginning and 41.5 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6997.14 ms. Allocated memory was 58.7 MB in the beginning and 163.6 MB in the end (delta: 104.9 MB). Free memory was 29.0 MB in the beginning and 41.1 MB in the end (delta: -12.1 MB). Peak memory consumption was 112.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 236.06 ms. Allocated memory is still 163.6 MB. Free memory was 41.1 MB in the beginning and 34.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...