./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/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_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/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 016cb3e179675ac939e0b0f53a9cd527b61f9cc8 ............................................................................................................................................................................... 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_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/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_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/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 016cb3e179675ac939e0b0f53a9cd527b61f9cc8 ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:36:38,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:38,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:38,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:38,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:38,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:38,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:38,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:38,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:38,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:38,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:38,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:38,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:38,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:38,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:38,228 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:38,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:38,232 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:38,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:38,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:38,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:38,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:38,251 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:38,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:38,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:38,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:38,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:38,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:38,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:38,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:38,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:38,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:38,268 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:38,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:38,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:38,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:38,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:38,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:38,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:38,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:38,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:38,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-28 04:36:38,317 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:38,318 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:38,319 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:38,319 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:38,320 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:38,320 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:38,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:38,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:36:38,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:38,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:38,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:38,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:38,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:38,323 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:38,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:38,323 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:38,323 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:38,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:38,324 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:38,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:38,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:38,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:38,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:38,325 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:36:38,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:36:38,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:38,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:36:38,325 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_c0dd7b91-7989-4d43-8bdd-8dba949c802a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 016cb3e179675ac939e0b0f53a9cd527b61f9cc8 [2020-11-28 04:36:38,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:38,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:38,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:38,599 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:38,600 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:38,601 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2020-11-28 04:36:38,681 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/data/6869e23c4/c397c0c63b21447e91e860592d31f786/FLAG5d5297f38 [2020-11-28 04:36:39,544 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:39,545 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2020-11-28 04:36:39,592 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/data/6869e23c4/c397c0c63b21447e91e860592d31f786/FLAG5d5297f38 [2020-11-28 04:36:40,009 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/data/6869e23c4/c397c0c63b21447e91e860592d31f786 [2020-11-28 04:36:40,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:40,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:40,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:40,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:40,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:40,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:40" (1/1) ... [2020-11-28 04:36:40,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b1c2938 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:40, skipping insertion in model container [2020-11-28 04:36:40,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:40" (1/1) ... [2020-11-28 04:36:40,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:40,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:40,496 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:36:40,503 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:36:41,583 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:41,584 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:41,585 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:41,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:41,587 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:41,602 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:41,603 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:41,605 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:41,606 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:41,608 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:41,609 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:41,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:41,611 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:42,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:36:42,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:36:42,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:36:42,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:36:42,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:36:42,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:36:42,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:36:42,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:36:42,147 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:36:42,148 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:36:42,432 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:36:42,589 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:42,589 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:42,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:42,779 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:36:42,784 INFO L168 Benchmark]: Toolchain (without parser) took 2769.73 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 54.4 MB in the beginning and 60.2 MB in the end (delta: -5.8 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:42,785 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory was 51.8 MB in the beginning and 51.7 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:42,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2767.33 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 54.2 MB in the beginning and 60.2 MB in the end (delta: -6.0 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:42,788 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory was 51.8 MB in the beginning and 51.7 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2767.33 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 54.2 MB in the beginning and 60.2 MB in the end (delta: -6.0 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:36:45,130 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:45,134 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:45,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:45,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:45,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:45,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:45,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:45,211 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:45,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:45,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:45,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:45,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:45,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:45,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:45,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:45,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:45,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:45,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:45,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:45,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:45,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:45,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:45,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:45,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:45,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:45,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:45,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:45,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:45,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:45,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:45,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:45,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:45,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:45,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:45,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:45,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:45,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:45,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:45,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:45,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:45,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-28 04:36:45,313 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:45,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:45,314 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:45,315 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:45,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:45,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:45,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:45,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:45,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:45,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:45,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:45,319 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:36:45,319 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:36:45,319 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:36:45,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:45,319 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:45,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:45,320 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:45,320 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:45,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:45,321 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:45,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:45,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:45,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:45,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:45,322 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:36:45,322 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:36:45,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:45,322 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:36:45,323 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:36:45,323 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 04:36:45,346 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_c0dd7b91-7989-4d43-8bdd-8dba949c802a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 016cb3e179675ac939e0b0f53a9cd527b61f9cc8 [2020-11-28 04:36:45,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:45,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:45,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:45,806 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:45,807 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:45,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2020-11-28 04:36:45,898 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/data/2ae31e23e/bb0b270c352d43398d64e267d374691b/FLAGa520d4550 [2020-11-28 04:36:47,029 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:47,029 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2020-11-28 04:36:47,087 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/data/2ae31e23e/bb0b270c352d43398d64e267d374691b/FLAGa520d4550 [2020-11-28 04:36:47,102 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c0dd7b91-7989-4d43-8bdd-8dba949c802a/bin/ukojak/data/2ae31e23e/bb0b270c352d43398d64e267d374691b [2020-11-28 04:36:47,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:47,107 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:47,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:47,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:47,115 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:47,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:47" (1/1) ... [2020-11-28 04:36:47,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ac87ee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:47, skipping insertion in model container [2020-11-28 04:36:47,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:47" (1/1) ... [2020-11-28 04:36:47,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:47,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:47,638 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:36:47,644 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:36:48,709 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:48,711 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:48,711 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:48,712 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:48,715 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:48,743 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:48,746 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:48,749 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:48,753 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:48,758 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:48,760 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:48,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:48,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:49,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:36:49,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:36:49,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:36:49,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:36:49,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:36:49,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:36:49,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:36:49,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:36:49,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:36:49,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:36:49,528 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:36:49,655 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:49,658 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:49,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:49,874 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 04:36:49,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:49,932 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:36:49,933 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:36:49,980 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:49,982 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:49,983 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:49,983 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:49,984 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:49,990 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:49,991 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:49,992 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:49,992 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:49,993 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:49,994 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:49,994 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:49,995 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:36:50,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:36:50,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:36:50,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:36:50,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:36:50,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:36:50,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:36:50,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:36:50,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:36:50,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:36:50,128 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:36:50,205 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,205 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,250 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:50,298 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:36:50,312 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:36:50,313 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:36:50,342 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,342 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,343 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,343 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,344 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,349 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,349 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,350 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,351 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,351 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,352 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,352 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,352 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,380 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:36:50,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:36:50,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:36:50,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:36:50,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:36:50,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:36:50,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:36:50,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:36:50,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:36:50,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:36:50,403 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:36:50,481 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,481 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:36:50,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:51,818 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:36:51,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:51 WrapperNode [2020-11-28 04:36:51,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:51,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:51,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:36:51,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:36:51,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:51" (1/1) ... [2020-11-28 04:36:51,890 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-28 04:36:51,957 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:51" (1/1) ... [2020-11-28 04:36:51,958 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:51,958 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 04:36:51,980 INFO L168 Benchmark]: Toolchain (without parser) took 4851.43 ms. Allocated memory was 77.6 MB in the beginning and 169.9 MB in the end (delta: 92.3 MB). Free memory was 54.0 MB in the beginning and 55.1 MB in the end (delta: -1.1 MB). Peak memory consumption was 89.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:51,980 INFO L168 Benchmark]: CDTParser took 1.89 ms. Allocated memory is still 77.6 MB. Free memory is still 60.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:51,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4710.06 ms. Allocated memory was 77.6 MB in the beginning and 169.9 MB in the end (delta: 92.3 MB). Free memory was 53.8 MB in the beginning and 60.3 MB in the end (delta: -6.5 MB). Peak memory consumption was 126.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:51,982 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.88 ms. Allocated memory is still 169.9 MB. Free memory was 60.3 MB in the beginning and 55.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:51,984 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.89 ms. Allocated memory is still 77.6 MB. Free memory is still 60.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4710.06 ms. Allocated memory was 77.6 MB in the beginning and 169.9 MB in the end (delta: 92.3 MB). Free memory was 53.8 MB in the beginning and 60.3 MB in the end (delta: -6.5 MB). Peak memory consumption was 126.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 137.88 ms. Allocated memory is still 169.9 MB. Free memory was 60.3 MB in the beginning and 55.1 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...