./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_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_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/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 6f029e3e3f3649c56c49a28e1e7fee4e479ee792 ............................................................................................................................................................................... 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_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/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 6f029e3e3f3649c56c49a28e1e7fee4e479ee792 ............................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:43:21,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:43:21,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:43:21,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:43:21,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:43:21,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:43:21,117 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:43:21,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:43:21,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:43:21,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:43:21,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:43:21,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:43:21,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:43:21,130 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:43:21,132 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:43:21,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:43:21,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:43:21,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:43:21,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:43:21,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:43:21,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:43:21,149 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:43:21,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:43:21,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:43:21,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:43:21,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:43:21,171 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:43:21,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:43:21,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:43:21,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:43:21,176 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:43:21,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:43:21,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:43:21,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:43:21,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:43:21,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:43:21,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:43:21,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:43:21,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:43:21,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:43:21,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:43:21,189 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-30 00:43:21,220 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:43:21,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:43:21,222 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:43:21,223 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:43:21,224 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:43:21,225 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:43:21,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:43:21,226 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:43:21,226 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:43:21,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:43:21,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:43:21,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:43:21,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:43:21,229 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:43:21,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:43:21,230 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:43:21,230 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:43:21,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:43:21,231 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:43:21,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:43:21,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:43:21,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:43:21,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:43:21,234 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:43:21,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:43:21,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:43:21,235 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:43:21,235 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_2add115e-45d6-49c5-a7d0-6762d3294691/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f029e3e3f3649c56c49a28e1e7fee4e479ee792 [2020-11-30 00:43:21,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:43:21,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:43:21,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:43:21,578 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:43:21,579 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:43:21,580 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2020-11-30 00:43:21,675 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/data/3cf27a4e8/160c7b3fed1244d5855766ca8d3eb484/FLAG093c3d4ab [2020-11-30 00:43:22,732 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:43:22,733 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2020-11-30 00:43:22,788 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/data/3cf27a4e8/160c7b3fed1244d5855766ca8d3eb484/FLAG093c3d4ab [2020-11-30 00:43:23,143 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/data/3cf27a4e8/160c7b3fed1244d5855766ca8d3eb484 [2020-11-30 00:43:23,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:43:23,148 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:43:23,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:43:23,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:43:23,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:43:23,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:43:23" (1/1) ... [2020-11-30 00:43:23,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41384fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:43:23, skipping insertion in model container [2020-11-30 00:43:23,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:43:23" (1/1) ... [2020-11-30 00:43:23,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:43:23,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:43:23,709 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 00:43:23,717 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 00:43:24,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:24,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:24,905 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:24,908 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:24,909 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:24,927 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:24,928 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:24,930 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:24,931 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:24,935 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:24,936 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:24,937 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:24,944 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:25,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 00:43:25,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 00:43:25,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 00:43:25,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 00:43:25,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 00:43:25,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 00:43:25,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 00:43:25,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 00:43:25,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 00:43:25,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 00:43:25,857 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 00:43:25,967 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:25,967 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:26,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:43:26,143 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) [2020-11-30 00:43:26,150 INFO L168 Benchmark]: Toolchain (without parser) took 3000.27 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 46.1 MB in the beginning and 50.3 MB in the end (delta: -4.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:43:26,151 INFO L168 Benchmark]: CDTParser took 1.84 ms. Allocated memory is still 83.9 MB. Free memory was 46.2 MB in the beginning and 46.2 MB in the end (delta: 34.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:43:26,152 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2994.14 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 45.9 MB in the beginning and 50.3 MB in the end (delta: -4.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:43:26,154 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.84 ms. Allocated memory is still 83.9 MB. Free memory was 46.2 MB in the beginning and 46.2 MB in the end (delta: 34.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2994.14 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 45.9 MB in the beginning and 50.3 MB in the end (delta: -4.4 MB). Peak memory consumption was 21.0 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 [2020-11-30 00:43:28,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:43:28,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:43:28,866 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:43:28,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:43:28,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:43:28,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:43:28,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:43:28,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:43:28,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:43:28,890 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:43:28,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:43:28,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:43:28,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:43:28,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:43:28,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:43:28,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:43:28,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:43:28,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:43:28,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:43:28,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:43:28,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:43:28,923 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:43:28,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:43:28,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:43:28,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:43:28,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:43:28,943 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:43:28,944 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:43:28,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:43:28,946 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:43:28,948 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:43:28,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:43:28,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:43:28,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:43:28,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:43:28,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:43:28,954 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:43:28,955 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:43:28,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:43:28,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:43:28,959 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 00:43:29,010 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:43:29,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:43:29,013 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:43:29,014 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:43:29,015 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:43:29,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:43:29,016 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:43:29,017 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:43:29,017 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:43:29,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:43:29,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:43:29,019 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:43:29,019 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:43:29,019 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:43:29,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:43:29,020 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:43:29,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:43:29,020 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:43:29,021 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:43:29,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:43:29,021 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:43:29,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:43:29,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:43:29,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:43:29,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:43:29,023 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:43:29,023 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:43:29,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:43:29,023 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:43:29,024 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:43:29,024 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 00:43:29,024 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_2add115e-45d6-49c5-a7d0-6762d3294691/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f029e3e3f3649c56c49a28e1e7fee4e479ee792 [2020-11-30 00:43:29,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:43:29,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:43:29,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:43:29,554 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:43:29,556 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:43:29,558 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2020-11-30 00:43:29,643 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/data/01a08950c/16c8a13db4e94512b4667457437ed829/FLAG2e8b27bb1 [2020-11-30 00:43:30,845 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:43:30,847 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2020-11-30 00:43:30,912 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/data/01a08950c/16c8a13db4e94512b4667457437ed829/FLAG2e8b27bb1 [2020-11-30 00:43:31,165 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2add115e-45d6-49c5-a7d0-6762d3294691/bin/ukojak/data/01a08950c/16c8a13db4e94512b4667457437ed829 [2020-11-30 00:43:31,169 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:43:31,173 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:43:31,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:43:31,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:43:31,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:43:31,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:43:31" (1/1) ... [2020-11-30 00:43:31,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d8ba7d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:43:31, skipping insertion in model container [2020-11-30 00:43:31,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:43:31" (1/1) ... [2020-11-30 00:43:31,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:43:31,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:43:31,827 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 00:43:31,838 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 00:43:32,977 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:32,981 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:32,982 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:32,983 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:32,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:33,015 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:33,016 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:33,018 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:33,019 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:33,022 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:33,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:33,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:33,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:33,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 00:43:33,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 00:43:33,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 00:43:33,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 00:43:33,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 00:43:33,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 00:43:33,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 00:43:33,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 00:43:33,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 00:43:33,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 00:43:33,873 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 00:43:34,021 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,022 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:43:34,254 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 00:43:34,344 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:43:34,363 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 00:43:34,365 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 00:43:34,447 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,452 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,462 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,463 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,467 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,467 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,468 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 00:43:34,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 00:43:34,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 00:43:34,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 00:43:34,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 00:43:34,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 00:43:34,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 00:43:34,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 00:43:34,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 00:43:34,549 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 00:43:34,577 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 00:43:34,669 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,670 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:43:34,778 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:43:34,811 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 00:43:34,812 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 00:43:34,874 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,875 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,875 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,876 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,877 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,888 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,888 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,890 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:34,928 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 00:43:34,929 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 00:43:34,930 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 00:43:34,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 00:43:34,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 00:43:34,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 00:43:34,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 00:43:34,934 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 00:43:34,934 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 00:43:34,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 00:43:34,961 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 00:43:35,130 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:35,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:43:35,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:43:36,540 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:43:36,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:43:36 WrapperNode [2020-11-30 00:43:36,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:43:36,542 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:43:36,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:43:36,543 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:43:36,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:43:36" (1/1) ... [2020-11-30 00:43:36,622 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]]] [2020-11-30 00:43:36,686 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:43:36" (1/1) ... [2020-11-30 00:43:36,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:43:36,687 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:43:36,689 INFO L168 Benchmark]: Toolchain (without parser) took 5515.65 ms. Allocated memory was 58.7 MB in the beginning and 190.8 MB in the end (delta: 132.1 MB). Free memory was 28.2 MB in the beginning and 86.2 MB in the end (delta: -58.0 MB). Peak memory consumption was 73.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:43:36,690 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory was 40.8 MB in the beginning and 40.7 MB in the end (delta: 45.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:43:36,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5364.19 ms. Allocated memory was 58.7 MB in the beginning and 190.8 MB in the end (delta: 132.1 MB). Free memory was 28.1 MB in the beginning and 91.3 MB in the end (delta: -63.2 MB). Peak memory consumption was 103.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:43:36,691 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.71 ms. Allocated memory is still 190.8 MB. Free memory was 91.3 MB in the beginning and 86.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:43:36,693 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory was 40.8 MB in the beginning and 40.7 MB in the end (delta: 45.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5364.19 ms. Allocated memory was 58.7 MB in the beginning and 190.8 MB in the end (delta: 132.1 MB). Free memory was 28.1 MB in the beginning and 91.3 MB in the end (delta: -63.2 MB). Peak memory consumption was 103.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 144.71 ms. Allocated memory is still 190.8 MB. Free memory was 91.3 MB in the beginning and 86.2 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...