./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_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_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/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 7003b363e87cd00b69da098cb68b779b4ff2bc47 ............................................................................................................................................................................................... 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_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/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 7003b363e87cd00b69da098cb68b779b4ff2bc47 ........................................................................................................................................................................................................................... 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 21:03:12,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:03:12,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:03:12,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:03:12,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:03:12,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:03:12,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:03:12,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:03:12,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:03:12,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:03:12,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:03:12,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:03:12,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:03:12,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:03:12,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:03:12,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:03:12,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:03:12,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:03:12,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:03:12,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:03:12,827 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:03:12,828 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:03:12,829 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:03:12,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:03:12,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:03:12,831 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:03:12,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:03:12,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:03:12,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:03:12,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:03:12,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:03:12,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:03:12,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:03:12,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:03:12,834 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:03:12,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:03:12,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:03:12,835 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:03:12,835 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:03:12,836 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:03:12,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:03:12,837 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 21:03:12,846 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:03:12,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:03:12,847 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:03:12,847 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:03:12,847 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:03:12,847 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:03:12,847 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 21:03:12,847 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:03:12,847 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:03:12,847 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 21:03:12,848 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 21:03:12,848 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:03:12,848 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 21:03:12,848 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 21:03:12,848 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 21:03:12,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:03:12,849 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 21:03:12,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:03:12,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:03:12,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:03:12,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:03:12,849 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:03:12,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:03:12,849 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:03:12,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:03:12,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:03:12,850 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:03:12,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:03:12,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:03:12,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:03:12,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:03:12,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:03:12,850 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 21:03:12,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 21:03:12,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:03:12,851 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:03:12,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:03:12,851 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 21:03:12,851 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_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/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 -> 7003b363e87cd00b69da098cb68b779b4ff2bc47 [2019-12-07 21:03:12,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:03:12,960 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:03:12,963 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:03:12,964 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:03:12,964 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:03:12,965 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2019-12-07 21:03:13,005 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/data/95687ff88/bcb09fd957e143438ef160a75a8a19f5/FLAG0e1859cbd [2019-12-07 21:03:13,569 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:03:13,569 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2019-12-07 21:03:13,590 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/data/95687ff88/bcb09fd957e143438ef160a75a8a19f5/FLAG0e1859cbd [2019-12-07 21:03:14,037 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/data/95687ff88/bcb09fd957e143438ef160a75a8a19f5 [2019-12-07 21:03:14,039 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:03:14,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:03:14,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:03:14,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:03:14,044 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:03:14,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:03:14" (1/1) ... [2019-12-07 21:03:14,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ea97164 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:03:14, skipping insertion in model container [2019-12-07 21:03:14,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:03:14" (1/1) ... [2019-12-07 21:03:14,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:03:14,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:03:14,294 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 21:03:14,298 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 21:03:14,681 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 21:03:14,682 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 21:03:14,731 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:14,732 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:14,732 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:14,733 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:14,733 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:14,742 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:14,743 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:14,744 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:14,745 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:14,746 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:14,747 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:14,747 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:14,748 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:14,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 21:03:14,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 21:03:14,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 21:03:14,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 21:03:14,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 21:03:14,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 21:03:14,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 21:03:14,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 21:03:14,998 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 21:03:14,999 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 21:03:15,102 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 21:03:15,112 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 21:03:15,116 INFO L168 Benchmark]: Toolchain (without parser) took 1074.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 929.0 MB in the beginning and 1.1 GB in the end (delta: -135.4 MB). Peak memory consumption was 43.3 MB. Max. memory is 11.5 GB. [2019-12-07 21:03:15,116 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:03:15,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1072.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 929.0 MB in the beginning and 1.1 GB in the end (delta: -135.4 MB). Peak memory consumption was 43.3 MB. Max. memory is 11.5 GB. [2019-12-07 21:03:15,118 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1072.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 929.0 MB in the beginning and 1.1 GB in the end (delta: -135.4 MB). Peak memory consumption was 43.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 21:03:16,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:03:16,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:03:16,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:03:16,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:03:16,284 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:03:16,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:03:16,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:03:16,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:03:16,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:03:16,288 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:03:16,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:03:16,290 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:03:16,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:03:16,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:03:16,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:03:16,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:03:16,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:03:16,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:03:16,296 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:03:16,297 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:03:16,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:03:16,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:03:16,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:03:16,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:03:16,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:03:16,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:03:16,302 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:03:16,302 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:03:16,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:03:16,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:03:16,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:03:16,304 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:03:16,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:03:16,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:03:16,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:03:16,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:03:16,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:03:16,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:03:16,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:03:16,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:03:16,307 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 21:03:16,317 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:03:16,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:03:16,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:03:16,318 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:03:16,318 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:03:16,318 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:03:16,318 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:03:16,318 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:03:16,318 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:03:16,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:03:16,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:03:16,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:03:16,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:03:16,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:03:16,320 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:03:16,320 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 21:03:16,320 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 21:03:16,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:03:16,320 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:03:16,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:03:16,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:03:16,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 21:03:16,321 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:03:16,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:03:16,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:03:16,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:03:16,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:03:16,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:03:16,321 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 21:03:16,322 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 21:03:16,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:03:16,322 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:03:16,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:03:16,322 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_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/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 -> 7003b363e87cd00b69da098cb68b779b4ff2bc47 [2019-12-07 21:03:16,500 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:03:16,508 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:03:16,510 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:03:16,511 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:03:16,512 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:03:16,512 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2019-12-07 21:03:16,551 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/data/353654a3c/1f8e53c368b4454792e903e2ece4d937/FLAGf9bc5f247 [2019-12-07 21:03:17,121 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:03:17,121 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/sv-benchmarks/c/aws-c-common/aws_linked_list_back_harness.i [2019-12-07 21:03:17,140 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/data/353654a3c/1f8e53c368b4454792e903e2ece4d937/FLAGf9bc5f247 [2019-12-07 21:03:17,582 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd2398a3-9121-46a3-bd3e-70e9f7bc9f9e/bin/utaipan/data/353654a3c/1f8e53c368b4454792e903e2ece4d937 [2019-12-07 21:03:17,585 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:03:17,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:03:17,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:03:17,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:03:17,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:03:17,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:03:17" (1/1) ... [2019-12-07 21:03:17,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22c127c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:03:17, skipping insertion in model container [2019-12-07 21:03:17,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:03:17" (1/1) ... [2019-12-07 21:03:17,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:03:17,652 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:03:17,869 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 21:03:17,873 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 21:03:18,346 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,347 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,347 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,348 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,348 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,358 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,359 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,360 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,360 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,362 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,362 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,363 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,363 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 21:03:18,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 21:03:18,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 21:03:18,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 21:03:18,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 21:03:18,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 21:03:18,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 21:03:18,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 21:03:18,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 21:03:18,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 21:03:18,725 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 21:03:18,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:03:18,758 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 21:03:18,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:03:18,778 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 21:03:18,779 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 21:03:18,802 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,802 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,802 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,803 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,803 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,808 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,808 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,809 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,809 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,810 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,811 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,811 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,811 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 21:03:18,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 21:03:18,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 21:03:18,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 21:03:18,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 21:03:18,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 21:03:18,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 21:03:18,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 21:03:18,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 21:03:18,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 21:03:18,856 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 21:03:18,868 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:03:18,874 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 21:03:18,884 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 21:03:18,885 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 21:03:18,909 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,910 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,910 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,910 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,911 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,915 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,916 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,916 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,917 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,918 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,918 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,918 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,919 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 21:03:18,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 21:03:18,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 21:03:18,943 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 21:03:18,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 21:03:18,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 21:03:18,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 21:03:18,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 21:03:18,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 21:03:18,945 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 21:03:18,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 21:03:18,962 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 21:03:18,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:03:19,456 INFO L208 MainTranslator]: Completed translation [2019-12-07 21:03:19,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:03:19 WrapperNode [2019-12-07 21:03:19,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 21:03:19,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 21:03:19,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 21:03:19,457 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 21:03:19,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:03:19" (1/1) ... [2019-12-07 21:03:19,490 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 21:03:19,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:03:19" (1/1) ... [2019-12-07 21:03:19,508 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 21:03:19,509 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 21:03:19,510 INFO L168 Benchmark]: Toolchain (without parser) took 1924.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 210.8 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -121.3 MB). Peak memory consumption was 89.5 MB. Max. memory is 11.5 GB. [2019-12-07 21:03:19,511 INFO L168 Benchmark]: CDTParser took 0.13 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 21:03:19,511 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1870.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 210.8 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -121.3 MB). Peak memory consumption was 290.9 MB. Max. memory is 11.5 GB. [2019-12-07 21:03:19,512 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:03:19,513 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1870.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 210.8 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -121.3 MB). Peak memory consumption was 290.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. 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...