/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_string_bytes_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 15:28:57,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:28:57,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:28:57,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 15:28:57,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 15:28:57,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 15:28:57,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 15:28:57,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 15:28:57,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 15:28:57,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 15:28:57,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 15:28:57,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 15:28:57,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 15:28:57,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 15:28:57,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 15:28:57,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 15:28:57,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 15:28:57,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 15:28:57,964 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 15:28:57,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 15:28:57,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 15:28:57,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 15:28:57,969 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 15:28:57,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 15:28:57,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 15:28:57,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 15:28:57,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 15:28:57,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 15:28:57,982 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-07 15:28:57,990 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:28:57,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:28:57,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:28:57,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:28:57,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:28:57,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:28:57,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:28:57,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:28:57,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:28:57,993 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:28:57,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:28:57,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:28:57,994 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:28:57,994 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:28:57,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:28:57,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:28:57,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:28:57,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:28:57,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:28:57,995 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation [2020-07-07 15:28:58,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:28:58,290 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:28:58,294 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:28:58,296 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:28:58,296 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:28:58,297 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_string_bytes_harness.i [2020-07-07 15:28:58,362 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4032336ea/97ee1097c2ce4083bf88ed65fad7deae/FLAG76f6e2e99 [2020-07-07 15:28:59,113 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:28:59,114 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_string_bytes_harness.i [2020-07-07 15:28:59,170 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4032336ea/97ee1097c2ce4083bf88ed65fad7deae/FLAG76f6e2e99 [2020-07-07 15:28:59,216 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4032336ea/97ee1097c2ce4083bf88ed65fad7deae [2020-07-07 15:28:59,229 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:28:59,231 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:28:59,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:28:59,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:28:59,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:28:59,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:28:59" (1/1) ... [2020-07-07 15:28:59,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f6c1ea0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:28:59, skipping insertion in model container [2020-07-07 15:28:59,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:28:59" (1/1) ... [2020-07-07 15:28:59,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:28:59,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:28:59,788 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-07 15:28:59,794 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-07 15:29:00,523 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:00,524 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:00,525 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:00,527 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:00,529 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:00,560 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:00,561 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:00,563 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:00,564 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:00,566 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:00,567 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:00,568 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:00,568 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:00,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-07 15:29:00,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-07 15:29:00,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-07 15:29:00,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-07 15:29:00,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-07 15:29:00,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-07 15:29:00,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-07 15:29:00,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-07 15:29:00,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-07 15:29:00,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-07 15:29:00,996 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-07 15:29:01,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 15:29:01,052 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 15:29:01,071 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-07 15:29:01,072 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-07 15:29:01,117 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:01,118 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:01,118 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:01,119 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:01,120 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:01,129 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:01,130 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:01,131 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:01,132 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:01,133 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:01,134 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:01,135 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:01,136 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-07 15:29:01,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-07 15:29:01,177 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-07 15:29:01,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-07 15:29:01,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-07 15:29:01,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-07 15:29:01,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-07 15:29:01,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-07 15:29:01,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-07 15:29:01,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-07 15:29:01,183 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-07 15:29:01,216 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-07 15:29:01,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 15:29:01,243 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:1647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1747) 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:610) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) 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:125) 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-07 15:29:01,250 INFO L168 Benchmark]: Toolchain (without parser) took 2017.93 ms. Allocated memory was 143.1 MB in the beginning and 205.5 MB in the end (delta: 62.4 MB). Free memory was 93.9 MB in the beginning and 123.9 MB in the end (delta: -30.0 MB). Peak memory consumption was 42.8 MB. Max. memory is 7.1 GB. [2020-07-07 15:29:01,251 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 143.1 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 15:29:01,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2014.68 ms. Allocated memory was 143.1 MB in the beginning and 205.5 MB in the end (delta: 62.4 MB). Free memory was 93.7 MB in the beginning and 123.9 MB in the end (delta: -30.2 MB). Peak memory consumption was 42.6 MB. Max. memory is 7.1 GB. [2020-07-07 15:29:01,254 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 143.1 MB. Free memory was 119.8 MB in the beginning and 119.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2014.68 ms. Allocated memory was 143.1 MB in the beginning and 205.5 MB in the end (delta: 62.4 MB). Free memory was 93.7 MB in the beginning and 123.9 MB in the end (delta: -30.2 MB). Peak memory consumption was 42.6 MB. Max. memory is 7.1 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...