./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/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 5a7e13a51519fdc4492cd8ab9b0480934eff67b1 ........................................................................................................................................................................... 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_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/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 5a7e13a51519fdc4492cd8ab9b0480934eff67b1 ......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-03 11:22:06,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 11:22:06,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 11:22:06,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 11:22:06,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 11:22:06,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 11:22:06,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 11:22:06,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 11:22:06,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 11:22:06,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 11:22:06,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 11:22:06,214 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 11:22:06,215 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 11:22:06,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 11:22:06,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 11:22:06,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 11:22:06,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 11:22:06,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 11:22:06,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 11:22:06,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 11:22:06,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 11:22:06,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 11:22:06,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 11:22:06,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 11:22:06,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 11:22:06,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 11:22:06,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 11:22:06,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 11:22:06,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 11:22:06,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 11:22:06,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 11:22:06,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 11:22:06,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 11:22:06,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 11:22:06,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 11:22:06,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 11:22:06,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 11:22:06,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 11:22:06,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 11:22:06,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 11:22:06,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 11:22:06,278 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-03 11:22:06,317 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 11:22:06,318 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 11:22:06,319 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 11:22:06,320 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-03 11:22:06,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-03 11:22:06,321 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-03 11:22:06,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 11:22:06,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-03 11:22:06,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 11:22:06,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 11:22:06,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 11:22:06,323 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 11:22:06,324 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 11:22:06,324 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 11:22:06,324 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 11:22:06,324 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-03 11:22:06,325 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-03 11:22:06,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 11:22:06,325 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-03 11:22:06,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-03 11:22:06,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 11:22:06,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 11:22:06,326 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 11:22:06,326 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-03 11:22:06,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-03 11:22:06,327 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 11:22:06,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 11:22:06,327 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_c336c807-6460-47fe-ae41-6e77e5e67940/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a7e13a51519fdc4492cd8ab9b0480934eff67b1 [2020-12-03 11:22:06,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 11:22:06,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 11:22:06,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 11:22:06,657 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 11:22:06,658 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 11:22:06,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2020-12-03 11:22:06,752 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/data/e0eeb5e63/c4db4fa4339943e584af5d1415047d35/FLAG36cd10398 [2020-12-03 11:22:07,713 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 11:22:07,714 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2020-12-03 11:22:07,769 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/data/e0eeb5e63/c4db4fa4339943e584af5d1415047d35/FLAG36cd10398 [2020-12-03 11:22:08,254 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/data/e0eeb5e63/c4db4fa4339943e584af5d1415047d35 [2020-12-03 11:22:08,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 11:22:08,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 11:22:08,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 11:22:08,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 11:22:08,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 11:22:08,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:22:08" (1/1) ... [2020-12-03 11:22:08,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40231a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:22:08, skipping insertion in model container [2020-12-03 11:22:08,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:22:08" (1/1) ... [2020-12-03 11:22:08,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 11:22:08,437 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 11:22:08,789 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 11:22:08,795 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 11:22:09,725 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:09,726 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:09,727 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:09,728 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:09,729 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:09,748 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:09,752 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:09,761 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:09,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:10,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 11:22:10,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 11:22:10,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 11:22:10,186 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 11:22:10,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 11:22:10,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 11:22:10,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 11:22:10,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 11:22:10,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 11:22:10,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 11:22:10,405 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 11:22:10,614 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:10,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:10,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 11:22:10,754 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-03 11:22:10,761 INFO L168 Benchmark]: Toolchain (without parser) took 2500.59 ms. Allocated memory was 94.4 MB in the beginning and 134.2 MB in the end (delta: 39.8 MB). Free memory was 56.5 MB in the beginning and 82.7 MB in the end (delta: -26.2 MB). Peak memory consumption was 28.0 MB. Max. memory is 16.1 GB. [2020-12-03 11:22:10,762 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 94.4 MB. Free memory was 54.1 MB in the beginning and 54.1 MB in the end (delta: 48.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 11:22:10,763 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2484.56 ms. Allocated memory was 94.4 MB in the beginning and 134.2 MB in the end (delta: 39.8 MB). Free memory was 56.5 MB in the beginning and 82.7 MB in the end (delta: -26.2 MB). Peak memory consumption was 28.0 MB. Max. memory is 16.1 GB. [2020-12-03 11:22:10,765 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 ms. Allocated memory is still 94.4 MB. Free memory was 54.1 MB in the beginning and 54.1 MB in the end (delta: 48.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2484.56 ms. Allocated memory was 94.4 MB in the beginning and 134.2 MB in the end (delta: 39.8 MB). Free memory was 56.5 MB in the beginning and 82.7 MB in the end (delta: -26.2 MB). Peak memory consumption was 28.0 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 0.2.0-69874e2 [2020-12-03 11:22:13,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-03 11:22:13,123 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-03 11:22:13,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-03 11:22:13,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-03 11:22:13,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-03 11:22:13,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-03 11:22:13,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-03 11:22:13,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-03 11:22:13,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-03 11:22:13,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-03 11:22:13,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-03 11:22:13,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-03 11:22:13,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-03 11:22:13,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-03 11:22:13,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-03 11:22:13,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-03 11:22:13,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-03 11:22:13,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-03 11:22:13,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-03 11:22:13,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-03 11:22:13,229 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-03 11:22:13,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-03 11:22:13,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-03 11:22:13,248 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-03 11:22:13,249 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-03 11:22:13,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-03 11:22:13,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-03 11:22:13,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-03 11:22:13,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-03 11:22:13,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-03 11:22:13,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-03 11:22:13,268 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-03 11:22:13,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-03 11:22:13,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-03 11:22:13,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-03 11:22:13,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-03 11:22:13,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-03 11:22:13,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-03 11:22:13,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-03 11:22:13,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-03 11:22:13,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-03 11:22:13,326 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-03 11:22:13,326 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-03 11:22:13,328 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-03 11:22:13,328 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-03 11:22:13,330 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-03 11:22:13,330 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-03 11:22:13,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-03 11:22:13,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-03 11:22:13,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-03 11:22:13,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-03 11:22:13,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-03 11:22:13,333 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-03 11:22:13,333 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-03 11:22:13,334 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-03 11:22:13,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-03 11:22:13,334 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-03 11:22:13,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-03 11:22:13,335 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-03 11:22:13,335 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-03 11:22:13,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-03 11:22:13,336 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-03 11:22:13,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-03 11:22:13,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-03 11:22:13,337 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-03 11:22:13,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-03 11:22:13,337 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-03 11:22:13,337 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-03 11:22:13,338 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-03 11:22:13,338 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-03 11:22:13,338 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-03 11:22:13,339 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-03 11:22:13,339 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_c336c807-6460-47fe-ae41-6e77e5e67940/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a7e13a51519fdc4492cd8ab9b0480934eff67b1 [2020-12-03 11:22:13,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-03 11:22:13,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-03 11:22:13,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-03 11:22:13,749 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-03 11:22:13,750 INFO L275 PluginConnector]: CDTParser initialized [2020-12-03 11:22:13,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2020-12-03 11:22:13,822 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/data/d5b4b8e05/1a048871e2d647079feab50f7e84d083/FLAG547f04141 [2020-12-03 11:22:14,850 INFO L306 CDTParser]: Found 1 translation units. [2020-12-03 11:22:14,850 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness.i [2020-12-03 11:22:14,907 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/data/d5b4b8e05/1a048871e2d647079feab50f7e84d083/FLAG547f04141 [2020-12-03 11:22:15,228 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c336c807-6460-47fe-ae41-6e77e5e67940/bin/ukojak/data/d5b4b8e05/1a048871e2d647079feab50f7e84d083 [2020-12-03 11:22:15,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-03 11:22:15,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-03 11:22:15,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-03 11:22:15,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-03 11:22:15,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-03 11:22:15,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:22:15" (1/1) ... [2020-12-03 11:22:15,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a48a428 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:22:15, skipping insertion in model container [2020-12-03 11:22:15,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 11:22:15" (1/1) ... [2020-12-03 11:22:15,280 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-03 11:22:15,420 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 11:22:15,851 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 11:22:15,861 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 11:22:17,145 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:17,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:17,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:17,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:17,153 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:17,184 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:17,185 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:17,189 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:17,193 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:17,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 11:22:17,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 11:22:17,782 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 11:22:17,783 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 11:22:17,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 11:22:17,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 11:22:17,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 11:22:17,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 11:22:17,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 11:22:17,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 11:22:18,012 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 11:22:18,134 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:18,135 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:18,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 11:22:18,435 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-03 11:22:18,511 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-03 11:22:18,521 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 11:22:18,524 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 11:22:18,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:18,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:18,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:18,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:18,594 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:18,608 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:18,609 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:18,611 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:18,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:18,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 11:22:18,676 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 11:22:18,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 11:22:18,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 11:22:18,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 11:22:18,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 11:22:18,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 11:22:18,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 11:22:18,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 11:22:18,688 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 11:22:18,727 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 11:22:18,844 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:18,845 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:18,926 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 11:22:18,987 INFO L203 MainTranslator]: Completed pre-run [2020-12-03 11:22:19,019 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-03 11:22:19,020 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-03 11:22:19,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:19,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:19,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:19,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:19,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:19,107 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:19,108 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:19,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:19,110 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:19,151 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-03 11:22:19,152 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-03 11:22:19,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-03 11:22:19,153 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-03 11:22:19,154 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-03 11:22:19,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-03 11:22:19,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-03 11:22:19,155 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-03 11:22:19,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-03 11:22:19,156 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-03 11:22:19,178 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-03 11:22:19,240 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:19,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-03 11:22:19,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-03 11:22:20,829 INFO L208 MainTranslator]: Completed translation [2020-12-03 11:22:20,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:22:20 WrapperNode [2020-12-03 11:22:20,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-03 11:22:20,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-03 11:22:20,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-03 11:22:20,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-03 11:22:20,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:22:20" (1/1) ... [2020-12-03 11:22:20,905 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-12-03 11:22:20,969 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 11:22:20" (1/1) ... [2020-12-03 11:22:20,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-03 11:22:20,969 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-03 11:22:20,980 INFO L168 Benchmark]: Toolchain (without parser) took 5736.93 ms. Allocated memory was 69.2 MB in the beginning and 203.4 MB in the end (delta: 134.2 MB). Free memory was 36.4 MB in the beginning and 69.2 MB in the end (delta: -32.8 MB). Peak memory consumption was 100.8 MB. Max. memory is 16.1 GB. [2020-12-03 11:22:20,980 INFO L168 Benchmark]: CDTParser took 1.99 ms. Allocated memory is still 54.5 MB. Free memory was 35.6 MB in the beginning and 35.5 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-03 11:22:20,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5592.66 ms. Allocated memory was 69.2 MB in the beginning and 203.4 MB in the end (delta: 134.2 MB). Free memory was 36.2 MB in the beginning and 75.5 MB in the end (delta: -39.3 MB). Peak memory consumption was 141.2 MB. Max. memory is 16.1 GB. [2020-12-03 11:22:20,982 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.59 ms. Allocated memory is still 203.4 MB. Free memory was 75.5 MB in the beginning and 69.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-03 11:22:20,984 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.99 ms. Allocated memory is still 54.5 MB. Free memory was 35.6 MB in the beginning and 35.5 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5592.66 ms. Allocated memory was 69.2 MB in the beginning and 203.4 MB in the end (delta: 134.2 MB). Free memory was 36.2 MB in the beginning and 75.5 MB in the end (delta: -39.3 MB). Peak memory consumption was 141.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 138.59 ms. Allocated memory is still 203.4 MB. Free memory was 75.5 MB in the beginning and 69.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...