./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_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_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/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 5e28943b0d17facbb16403841db6761d70acd1cf ........................................................................................................................................................................... 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_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/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 5e28943b0d17facbb16403841db6761d70acd1cf ......................................................................................................................................................................................................................... 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 16:14:27,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:14:27,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:14:27,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:14:27,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:14:27,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:14:27,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:14:27,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:14:27,203 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:14:27,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:14:27,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:14:27,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:14:27,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:14:27,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:14:27,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:14:27,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:14:27,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:14:27,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:14:27,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:14:27,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:14:27,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:14:27,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:14:27,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:14:27,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:14:27,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:14:27,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:14:27,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:14:27,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:14:27,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:14:27,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:14:27,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:14:27,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:14:27,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:14:27,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:14:27,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:14:27,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:14:27,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:14:27,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:14:27,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:14:27,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:14:27,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:14:27,292 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:14:27,343 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:14:27,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:14:27,348 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:14:27,348 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:14:27,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:14:27,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:14:27,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:14:27,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:14:27,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:14:27,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:14:27,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:14:27,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:14:27,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:14:27,353 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:14:27,353 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:14:27,353 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:14:27,354 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:14:27,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:14:27,354 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:14:27,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:14:27,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:14:27,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:14:27,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:14:27,355 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:14:27,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:14:27,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:14:27,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:14:27,357 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_0cd9d243-90e8-4ad4-89e3-339052486e2b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e28943b0d17facbb16403841db6761d70acd1cf [2020-12-01 16:14:27,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:14:27,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:14:27,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:14:27,724 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:14:27,725 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:14:27,726 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2020-12-01 16:14:27,830 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/data/ee9b77e6c/694dd3ed8068472ba6f0799b44892610/FLAGd2c131019 [2020-12-01 16:14:28,772 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:14:28,772 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2020-12-01 16:14:28,834 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/data/ee9b77e6c/694dd3ed8068472ba6f0799b44892610/FLAGd2c131019 [2020-12-01 16:14:29,218 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/data/ee9b77e6c/694dd3ed8068472ba6f0799b44892610 [2020-12-01 16:14:29,223 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:14:29,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:14:29,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:29,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:14:29,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:14:29,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:29" (1/1) ... [2020-12-01 16:14:29,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1492c6bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:29, skipping insertion in model container [2020-12-01 16:14:29,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:29" (1/1) ... [2020-12-01 16:14:29,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:14:29,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:14:29,725 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:14:29,732 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:14:30,928 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:30,929 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:30,930 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:30,932 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:30,935 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:30,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:30,961 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:30,966 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:30,967 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:31,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:14:31,635 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:14:31,637 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:14:31,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:14:31,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:14:31,648 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:14:31,649 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:14:31,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:14:31,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:14:31,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:14:31,849 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:14:32,008 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:32,021 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:32,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:14:32,238 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 16:14:32,250 INFO L168 Benchmark]: Toolchain (without parser) took 3022.26 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 45.4 MB in the beginning and 52.4 MB in the end (delta: -6.9 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:32,251 INFO L168 Benchmark]: CDTParser took 0.79 ms. Allocated memory is still 83.9 MB. Free memory is still 44.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:14:32,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3017.86 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 45.2 MB in the beginning and 52.4 MB in the end (delta: -7.2 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:32,258 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 44.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3017.86 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 45.2 MB in the beginning and 52.4 MB in the end (delta: -7.2 MB). Peak memory consumption was 28.8 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 16:14:34,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:14:34,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:14:35,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:14:35,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:14:35,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:14:35,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:14:35,044 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:14:35,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:14:35,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:14:35,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:14:35,066 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:14:35,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:14:35,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:14:35,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:14:35,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:14:35,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:14:35,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:14:35,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:14:35,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:14:35,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:14:35,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:14:35,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:14:35,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:14:35,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:14:35,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:14:35,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:14:35,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:14:35,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:14:35,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:14:35,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:14:35,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:14:35,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:14:35,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:14:35,119 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:14:35,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:14:35,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:14:35,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:14:35,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:14:35,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:14:35,124 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:14:35,125 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:14:35,162 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:14:35,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:14:35,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:14:35,164 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:14:35,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:14:35,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:14:35,165 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:14:35,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:14:35,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:14:35,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:14:35,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:14:35,166 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:14:35,167 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:14:35,167 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:14:35,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:14:35,167 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:14:35,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:14:35,170 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:14:35,170 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:14:35,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:14:35,171 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:14:35,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:14:35,172 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:14:35,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:14:35,173 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:14:35,173 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:14:35,173 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:14:35,173 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:14:35,175 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:14:35,175 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:14:35,175 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:14:35,175 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_0cd9d243-90e8-4ad4-89e3-339052486e2b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e28943b0d17facbb16403841db6761d70acd1cf [2020-12-01 16:14:35,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:14:35,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:14:35,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:14:35,671 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:14:35,672 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:14:35,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2020-12-01 16:14:35,780 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/data/6f4696c24/7379bd31c8a24002bb7fc8a06b4dbdf5/FLAGa8b85d6c9 [2020-12-01 16:14:36,901 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:14:36,903 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2020-12-01 16:14:36,974 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/data/6f4696c24/7379bd31c8a24002bb7fc8a06b4dbdf5/FLAGa8b85d6c9 [2020-12-01 16:14:37,223 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0cd9d243-90e8-4ad4-89e3-339052486e2b/bin/ukojak/data/6f4696c24/7379bd31c8a24002bb7fc8a06b4dbdf5 [2020-12-01 16:14:37,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:14:37,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:14:37,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:37,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:14:37,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:14:37,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:37" (1/1) ... [2020-12-01 16:14:37,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18b5d824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:37, skipping insertion in model container [2020-12-01 16:14:37,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:14:37" (1/1) ... [2020-12-01 16:14:37,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:14:37,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:14:37,925 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:14:37,935 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:14:39,458 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:39,462 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:39,464 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:39,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:39,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:39,510 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:39,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:39,513 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:39,514 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:40,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:14:40,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:14:40,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:14:40,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:14:40,095 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:14:40,096 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:14:40,097 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:14:40,098 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:14:40,099 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:14:40,100 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:14:40,325 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:14:40,479 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:40,480 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:40,667 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:14:40,781 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 16:14:40,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:14:40,895 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:14:40,898 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:14:40,968 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:40,969 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:40,970 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:40,972 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:40,973 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:40,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:40,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:40,988 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:40,989 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:41,055 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:14:41,056 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:14:41,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:14:41,058 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:14:41,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:14:41,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:14:41,062 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:14:41,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:14:41,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:14:41,065 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:14:41,096 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:14:41,219 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:41,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:41,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:14:41,392 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:14:41,423 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:14:41,424 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:14:41,479 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:41,480 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:41,480 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:41,481 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:41,481 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:41,489 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:41,490 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:41,491 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:41,491 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:41,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:14:41,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:14:41,550 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:14:41,551 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:14:41,552 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:14:41,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:14:41,553 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:14:41,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:14:41,554 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:14:41,555 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:14:41,590 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:14:41,675 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:41,675 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:14:41,772 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:14:42,891 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:14:42,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:42 WrapperNode [2020-12-01 16:14:42,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:14:42,893 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:14:42,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:14:42,894 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:14:42,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:42" (1/1) ... [2020-12-01 16:14:42,973 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 16:14:43,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:14:42" (1/1) ... [2020-12-01 16:14:43,086 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:14:43,086 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 16:14:43,088 INFO L168 Benchmark]: Toolchain (without parser) took 5857.04 ms. Allocated memory was 54.5 MB in the beginning and 153.1 MB in the end (delta: 98.6 MB). Free memory was 23.2 MB in the beginning and 83.3 MB in the end (delta: -60.0 MB). Peak memory consumption was 38.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:43,089 INFO L168 Benchmark]: CDTParser took 6.50 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.1 MB in the end (delta: 73.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:14:43,090 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5660.45 ms. Allocated memory was 54.5 MB in the beginning and 153.1 MB in the end (delta: 98.6 MB). Free memory was 23.1 MB in the beginning and 88.4 MB in the end (delta: -65.4 MB). Peak memory consumption was 104.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:43,090 INFO L168 Benchmark]: Boogie Procedure Inliner took 192.37 ms. Allocated memory is still 153.1 MB. Free memory was 88.4 MB in the beginning and 83.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:14:43,093 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 6.50 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.1 MB in the end (delta: 73.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5660.45 ms. Allocated memory was 54.5 MB in the beginning and 153.1 MB in the end (delta: 98.6 MB). Free memory was 23.1 MB in the beginning and 88.4 MB in the end (delta: -65.4 MB). Peak memory consumption was 104.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 192.37 ms. Allocated memory is still 153.1 MB. Free memory was 88.4 MB in the beginning and 83.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 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...