./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2856f21f7a52acaecda7fa3c3c259b74e7b2b904 ............................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2856f21f7a52acaecda7fa3c3c259b74e7b2b904 ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 19:05:32,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:05:32,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:05:32,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:05:32,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:05:32,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:05:32,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:05:32,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:05:32,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:05:32,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:05:32,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:05:32,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:05:32,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:05:32,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:05:32,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:05:32,898 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:05:32,899 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:05:32,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:05:32,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:05:32,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:05:32,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:05:32,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:05:32,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:05:32,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:05:32,909 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:05:32,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:05:32,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:05:32,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:05:32,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:05:32,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:05:32,911 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:05:32,912 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:05:32,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:05:32,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:05:32,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:05:32,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:05:32,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:05:32,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:05:32,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:05:32,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:05:32,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:05:32,917 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 19:05:32,927 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:05:32,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:05:32,927 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:05:32,928 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:05:32,928 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:05:32,928 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:05:32,928 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 19:05:32,928 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:05:32,928 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:05:32,928 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 19:05:32,928 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 19:05:32,928 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:05:32,929 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 19:05:32,929 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 19:05:32,929 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 19:05:32,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:05:32,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 19:05:32,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:05:32,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:05:32,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:05:32,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:05:32,930 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:05:32,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:05:32,930 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:05:32,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:05:32,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:05:32,931 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:05:32,931 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:05:32,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:05:32,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:05:32,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:05:32,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:05:32,931 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 19:05:32,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 19:05:32,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:05:32,932 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:05:32,932 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:05:32,932 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 19:05:32,932 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> 2856f21f7a52acaecda7fa3c3c259b74e7b2b904 [2019-12-07 19:05:33,041 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:05:33,051 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:05:33,053 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:05:33,054 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:05:33,055 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:05:33,055 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2019-12-07 19:05:33,095 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/data/7d0a5ac21/fd688ae53766468d98a28be0d48bf9c7/FLAG42f5bcaf3 [2019-12-07 19:05:33,635 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:05:33,636 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2019-12-07 19:05:33,657 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/data/7d0a5ac21/fd688ae53766468d98a28be0d48bf9c7/FLAG42f5bcaf3 [2019-12-07 19:05:33,867 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/data/7d0a5ac21/fd688ae53766468d98a28be0d48bf9c7 [2019-12-07 19:05:33,871 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:05:33,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:05:33,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:05:33,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:05:33,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:05:33,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:05:33" (1/1) ... [2019-12-07 19:05:33,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5596a493 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:05:33, skipping insertion in model container [2019-12-07 19:05:33,882 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:05:33" (1/1) ... [2019-12-07 19:05:33,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:05:34,004 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:05:34,218 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:05:34,222 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:05:34,733 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 19:05:34,734 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 19:05:34,790 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:34,790 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:34,790 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:34,791 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:34,792 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:34,801 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:34,801 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:34,803 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:34,803 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:34,804 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:34,805 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:34,806 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:34,806 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:35,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:05:35,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:05:35,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:05:35,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:05:35,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:05:35,120 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:05:35,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:05:35,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:05:35,121 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:05:35,122 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:05:35,248 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:05:35,257 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:923) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1336) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) 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: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:316) 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) [2019-12-07 19:05:35,261 INFO L168 Benchmark]: Toolchain (without parser) took 1387.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -124.4 MB). Peak memory consumption was 50.2 MB. Max. memory is 11.5 GB. [2019-12-07 19:05:35,261 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 19:05:35,262 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1385.05 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -124.4 MB). Peak memory consumption was 50.2 MB. Max. memory is 11.5 GB. [2019-12-07 19:05:35,263 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1385.05 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -124.4 MB). Peak memory consumption was 50.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 19:05:36,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:05:36,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:05:36,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:05:36,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:05:36,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:05:36,408 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:05:36,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:05:36,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:05:36,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:05:36,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:05:36,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:05:36,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:05:36,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:05:36,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:05:36,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:05:36,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:05:36,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:05:36,418 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:05:36,420 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:05:36,421 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:05:36,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:05:36,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:05:36,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:05:36,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:05:36,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:05:36,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:05:36,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:05:36,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:05:36,427 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:05:36,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:05:36,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:05:36,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:05:36,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:05:36,430 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:05:36,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:05:36,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:05:36,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:05:36,430 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:05:36,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:05:36,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:05:36,432 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 19:05:36,442 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:05:36,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:05:36,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:05:36,443 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:05:36,443 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:05:36,444 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:05:36,444 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:05:36,444 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:05:36,444 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:05:36,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:05:36,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:05:36,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:05:36,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:05:36,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:05:36,445 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:05:36,445 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 19:05:36,446 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 19:05:36,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:05:36,446 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:05:36,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:05:36,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:05:36,446 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 19:05:36,446 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:05:36,447 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:05:36,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:05:36,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:05:36,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:05:36,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:05:36,447 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 19:05:36,447 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 19:05:36,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:05:36,448 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:05:36,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:05:36,448 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan 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 -> 2856f21f7a52acaecda7fa3c3c259b74e7b2b904 [2019-12-07 19:05:36,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:05:36,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:05:36,637 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:05:36,638 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:05:36,639 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:05:36,639 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2019-12-07 19:05:36,685 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/data/492da8e14/1cd51689c6024ab09025ae641ccf2045/FLAGc6378fce3 [2019-12-07 19:05:37,182 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:05:37,182 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2019-12-07 19:05:37,206 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/data/492da8e14/1cd51689c6024ab09025ae641ccf2045/FLAGc6378fce3 [2019-12-07 19:05:37,710 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a17074f0-2aef-49a3-accb-e82265d87277/bin/utaipan/data/492da8e14/1cd51689c6024ab09025ae641ccf2045 [2019-12-07 19:05:37,713 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:05:37,714 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:05:37,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:05:37,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:05:37,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:05:37,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:05:37" (1/1) ... [2019-12-07 19:05:37,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325e95e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:05:37, skipping insertion in model container [2019-12-07 19:05:37,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:05:37" (1/1) ... [2019-12-07 19:05:37,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:05:37,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:05:38,035 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:05:38,039 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:05:38,591 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:38,592 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:38,592 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:38,593 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:38,593 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:38,608 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:38,608 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:38,610 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:38,610 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:38,611 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:38,612 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:38,613 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:38,613 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:38,931 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:05:38,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:05:38,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:05:38,934 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:05:38,934 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:05:38,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:05:38,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:05:38,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:05:38,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:05:38,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:05:39,066 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:05:39,126 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,126 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:05:39,212 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 19:05:39,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:05:39,272 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:05:39,273 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:05:39,304 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,305 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,305 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,305 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,306 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,314 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,314 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,315 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,316 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,317 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,318 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,318 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,318 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:05:39,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:05:39,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:05:39,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:05:39,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:05:39,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:05:39,353 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:05:39,353 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:05:39,353 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:05:39,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:05:39,375 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:05:39,423 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,423 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:05:39,475 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 19:05:39,485 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:05:39,485 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:05:39,506 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,507 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,507 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,507 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,508 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,511 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,512 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,512 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,513 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,513 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,514 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,514 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,514 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:05:39,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:05:39,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:05:39,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:05:39,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:05:39,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:05:39,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:05:39,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:05:39,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:05:39,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:05:39,552 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:05:39,588 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,588 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:05:39,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:05:40,252 INFO L208 MainTranslator]: Completed translation [2019-12-07 19:05:40,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:05:40 WrapperNode [2019-12-07 19:05:40,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 19:05:40,253 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 19:05:40,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 19:05:40,253 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 19:05:40,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:05:40" (1/1) ... [2019-12-07 19:05:40,292 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] [2019-12-07 19:05:40,316 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:05:40" (1/1) ... [2019-12-07 19:05:40,317 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 19:05:40,317 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 19:05:40,318 INFO L168 Benchmark]: Toolchain (without parser) took 2604.05 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 241.7 MB). Free memory was 941.6 MB in the beginning and 934.1 MB in the end (delta: 7.5 MB). Peak memory consumption was 249.2 MB. Max. memory is 11.5 GB. [2019-12-07 19:05:40,318 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 19:05:40,319 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2537.82 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 241.7 MB). Free memory was 941.6 MB in the beginning and 942.4 MB in the end (delta: -732.9 kB). Peak memory consumption was 305.9 MB. Max. memory is 11.5 GB. [2019-12-07 19:05:40,319 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.49 ms. Allocated memory is still 1.3 GB. Free memory was 942.4 MB in the beginning and 934.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. [2019-12-07 19:05:40,320 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2537.82 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 241.7 MB). Free memory was 941.6 MB in the beginning and 942.4 MB in the end (delta: -732.9 kB). Peak memory consumption was 305.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.49 ms. Allocated memory is still 1.3 GB. Free memory was 942.4 MB in the beginning and 934.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 258]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...