./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_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_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/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 d7e7aeec35b67011b4deb46beb27fb4a19ec764a ............................................................................................................................................................................................... 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_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/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 d7e7aeec35b67011b4deb46beb27fb4a19ec764a ................................................................................................................................................................................................................................. 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 13:28:06,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:28:06,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:28:06,735 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:28:06,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:28:06,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:28:06,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:28:06,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:28:06,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:28:06,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:28:06,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:28:06,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:28:06,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:28:06,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:28:06,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:28:06,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:28:06,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:28:06,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:28:06,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:28:06,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:28:06,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:28:06,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:28:06,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:28:06,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:28:06,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:28:06,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:28:06,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:28:06,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:28:06,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:28:06,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:28:06,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:28:06,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:28:06,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:28:06,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:28:06,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:28:06,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:28:06,760 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:28:06,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:28:06,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:28:06,762 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:28:06,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:28:06,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 13:28:06,776 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:28:06,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:28:06,777 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 13:28:06,777 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 13:28:06,777 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 13:28:06,777 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 13:28:06,778 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 13:28:06,778 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 13:28:06,778 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 13:28:06,778 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 13:28:06,778 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 13:28:06,778 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 13:28:06,779 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 13:28:06,779 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 13:28:06,779 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 13:28:06,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:28:06,780 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:28:06,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:28:06,780 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:28:06,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:28:06,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:28:06,781 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 13:28:06,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:28:06,781 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:28:06,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:28:06,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:28:06,782 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:28:06,782 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:28:06,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:28:06,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:28:06,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:28:06,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:28:06,783 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 13:28:06,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:28:06,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:28:06,783 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:28:06,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:28:06,783 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 13:28:06,783 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_2f2eac6f-695e-4e35-bb64-82b50965c531/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 -> d7e7aeec35b67011b4deb46beb27fb4a19ec764a [2019-12-07 13:28:06,881 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:28:06,890 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:28:06,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:28:06,894 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:28:06,895 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:28:06,895 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2019-12-07 13:28:06,942 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/data/0675ac184/7e20fa9b2c2a4cb5a1157a7b6c03bbc7/FLAG4b3bc24c3 [2019-12-07 13:28:07,447 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:28:07,448 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2019-12-07 13:28:07,471 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/data/0675ac184/7e20fa9b2c2a4cb5a1157a7b6c03bbc7/FLAG4b3bc24c3 [2019-12-07 13:28:07,966 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/data/0675ac184/7e20fa9b2c2a4cb5a1157a7b6c03bbc7 [2019-12-07 13:28:07,968 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:28:07,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:28:07,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:28:07,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:28:07,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:28:07,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:28:07" (1/1) ... [2019-12-07 13:28:07,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a9ae77a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:07, skipping insertion in model container [2019-12-07 13:28:07,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:28:07" (1/1) ... [2019-12-07 13:28:07,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:28:08,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:28:08,259 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 13:28:08,263 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 13:28:08,740 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 13:28:08,741 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 13:28:08,795 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:08,796 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:08,796 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:08,797 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:08,798 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:08,807 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:08,807 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:08,809 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:08,809 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:08,810 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:08,811 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:08,812 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:08,812 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:09,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 13:28:09,114 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 13:28:09,115 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 13:28:09,116 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 13:28:09,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 13:28:09,117 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 13:28:09,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 13:28:09,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 13:28:09,118 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 13:28:09,119 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 13:28:09,242 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 13:28:09,251 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 13:28:09,255 INFO L168 Benchmark]: Toolchain (without parser) took 1284.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -119.0 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:28:09,255 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:28:09,256 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1282.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -119.0 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2019-12-07 13:28:09,257 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1282.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -119.0 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 13:28:10,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:28:10,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:28:10,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:28:10,442 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:28:10,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:28:10,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:28:10,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:28:10,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:28:10,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:28:10,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:28:10,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:28:10,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:28:10,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:28:10,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:28:10,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:28:10,451 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:28:10,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:28:10,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:28:10,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:28:10,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:28:10,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:28:10,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:28:10,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:28:10,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:28:10,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:28:10,460 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:28:10,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:28:10,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:28:10,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:28:10,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:28:10,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:28:10,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:28:10,463 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:28:10,464 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:28:10,464 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:28:10,465 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:28:10,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:28:10,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:28:10,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:28:10,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:28:10,466 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 13:28:10,476 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:28:10,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:28:10,477 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 13:28:10,477 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 13:28:10,477 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 13:28:10,478 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 13:28:10,478 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 13:28:10,478 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 13:28:10,478 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 13:28:10,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:28:10,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:28:10,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:28:10,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:28:10,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:28:10,479 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 13:28:10,479 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 13:28:10,479 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 13:28:10,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:28:10,480 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:28:10,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:28:10,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:28:10,480 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:28:10,480 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:28:10,480 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:28:10,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:28:10,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:28:10,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:28:10,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:28:10,481 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 13:28:10,481 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 13:28:10,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:28:10,481 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:28:10,481 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:28:10,481 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_2f2eac6f-695e-4e35-bb64-82b50965c531/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 -> d7e7aeec35b67011b4deb46beb27fb4a19ec764a [2019-12-07 13:28:10,646 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:28:10,656 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:28:10,659 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:28:10,660 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:28:10,661 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:28:10,661 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2019-12-07 13:28:10,702 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/data/8bed5638b/da56aa699ae445e592d4559d82a136c4/FLAGb9817b3da [2019-12-07 13:28:11,326 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:28:11,327 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/sv-benchmarks/c/aws-c-common/aws_byte_cursor_from_buf_harness.i [2019-12-07 13:28:11,348 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/data/8bed5638b/da56aa699ae445e592d4559d82a136c4/FLAGb9817b3da [2019-12-07 13:28:11,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2f2eac6f-695e-4e35-bb64-82b50965c531/bin/utaipan/data/8bed5638b/da56aa699ae445e592d4559d82a136c4 [2019-12-07 13:28:11,689 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:28:11,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:28:11,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:28:11,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:28:11,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:28:11,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:28:11" (1/1) ... [2019-12-07 13:28:11,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71d4dd50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:11, skipping insertion in model container [2019-12-07 13:28:11,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:28:11" (1/1) ... [2019-12-07 13:28:11,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:28:11,830 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:28:12,106 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 13:28:12,112 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 13:28:12,723 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:12,724 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:12,724 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:12,724 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:12,725 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:12,736 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:12,737 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:12,738 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:12,739 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:12,740 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:12,741 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:12,741 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:12,742 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 13:28:13,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 13:28:13,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 13:28:13,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 13:28:13,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 13:28:13,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 13:28:13,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 13:28:13,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 13:28:13,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 13:28:13,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 13:28:13,158 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 13:28:13,217 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,217 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:28:13,301 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 13:28:13,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:28:13,337 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 13:28:13,338 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 13:28:13,362 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,362 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,363 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,363 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,363 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,368 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,368 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,369 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,370 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,370 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,371 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,371 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,371 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 13:28:13,397 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 13:28:13,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 13:28:13,398 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 13:28:13,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 13:28:13,399 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 13:28:13,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 13:28:13,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 13:28:13,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 13:28:13,400 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 13:28:13,416 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 13:28:13,456 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,457 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:28:13,498 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 13:28:13,508 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 13:28:13,509 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 13:28:13,531 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,531 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,531 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,532 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,532 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,536 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,536 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,537 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,537 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,538 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,539 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,539 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,539 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,561 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 13:28:13,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 13:28:13,562 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 13:28:13,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 13:28:13,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 13:28:13,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 13:28:13,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 13:28:13,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 13:28:13,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 13:28:13,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 13:28:13,578 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 13:28:13,615 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,615 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 13:28:13,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:28:14,315 INFO L208 MainTranslator]: Completed translation [2019-12-07 13:28:14,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:14 WrapperNode [2019-12-07 13:28:14,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:28:14,316 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 13:28:14,316 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 13:28:14,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 13:28:14,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:14" (1/1) ... [2019-12-07 13:28:14,357 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 13:28:14,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:28:14" (1/1) ... [2019-12-07 13:28:14,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 13:28:14,382 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 13:28:14,384 INFO L168 Benchmark]: Toolchain (without parser) took 2693.46 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 247.5 MB). Free memory was 941.6 MB in the beginning and 947.2 MB in the end (delta: -5.6 MB). Peak memory consumption was 241.9 MB. Max. memory is 11.5 GB. [2019-12-07 13:28:14,384 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 13:28:14,384 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2624.77 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 247.5 MB). Free memory was 941.6 MB in the beginning and 947.2 MB in the end (delta: -5.6 MB). Peak memory consumption was 314.7 MB. Max. memory is 11.5 GB. [2019-12-07 13:28:14,385 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.56 ms. Allocated memory is still 1.3 GB. Free memory is still 947.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:28:14,386 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 2624.77 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 247.5 MB). Free memory was 941.6 MB in the beginning and 947.2 MB in the end (delta: -5.6 MB). Peak memory consumption was 314.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.56 ms. Allocated memory is still 1.3 GB. Free memory is still 947.2 MB. There was no memory consumed. 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...