./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a896eb467d05f3828f23495dbd7b02f4db2b54bc ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a896eb467d05f3828f23495dbd7b02f4db2b54bc ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:28:46,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:28:46,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:28:46,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:28:46,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:28:46,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:28:46,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:28:46,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:28:46,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:28:46,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:28:46,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:28:46,998 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:28:46,999 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:28:47,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:28:47,002 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:28:47,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:28:47,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:28:47,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:28:47,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:28:47,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:28:47,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:28:47,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:28:47,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:28:47,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:28:47,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:28:47,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:28:47,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:28:47,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:28:47,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:28:47,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:28:47,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:28:47,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:28:47,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:28:47,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:28:47,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:28:47,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:28:47,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:28:47,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:28:47,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:28:47,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:28:47,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:28:47,065 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:28:47,115 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:28:47,116 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:28:47,117 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:28:47,118 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:28:47,118 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:28:47,118 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:28:47,119 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:28:47,119 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:28:47,119 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:28:47,120 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:28:47,121 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:28:47,121 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:28:47,122 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:28:47,122 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:28:47,122 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:28:47,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:28:47,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:28:47,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:28:47,124 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:28:47,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:28:47,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:28:47,125 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:28:47,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:28:47,126 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:28:47,126 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:28:47,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:28:47,126 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:28:47,127 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:28:47,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:28:47,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:28:47,130 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:28:47,130 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:28:47,130 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:28:47,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:28:47,131 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:28:47,131 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:28:47,132 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:28:47,132 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:28:47,132 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a896eb467d05f3828f23495dbd7b02f4db2b54bc [2020-11-28 07:28:47,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:28:47,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:28:47,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:28:47,491 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:28:47,492 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:28:47,493 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2020-11-28 07:28:47,581 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/data/5fce81e63/de8781b9b4c0470b8514f08e947f91ad/FLAG80a81fa5c [2020-11-28 07:28:48,535 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:28:48,536 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2020-11-28 07:28:48,583 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/data/5fce81e63/de8781b9b4c0470b8514f08e947f91ad/FLAG80a81fa5c [2020-11-28 07:28:49,036 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/data/5fce81e63/de8781b9b4c0470b8514f08e947f91ad [2020-11-28 07:28:49,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:28:49,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:28:49,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:49,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:28:49,054 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:28:49,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:49" (1/1) ... [2020-11-28 07:28:49,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@728b526d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:49, skipping insertion in model container [2020-11-28 07:28:49,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:49" (1/1) ... [2020-11-28 07:28:49,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:28:49,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:28:49,538 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:28:49,546 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:28:50,457 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:50,457 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:50,458 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:50,459 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:50,460 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:50,480 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:50,481 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:50,483 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:50,484 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:50,486 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:50,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:50,489 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:50,489 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:50,913 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:28:50,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:28:50,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:28:50,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:28:50,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:28:50,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:28:50,921 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:28:50,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:28:50,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:28:50,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:28:51,094 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:28:51,095 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:28:51,096 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:28:51,098 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:28:51,099 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:28:51,114 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:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) 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:1408) 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:1352) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:28:51,120 INFO L168 Benchmark]: Toolchain (without parser) took 2078.56 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 46.4 MB in the beginning and 63.3 MB in the end (delta: -16.9 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:51,121 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 86.0 MB. Free memory was 42.1 MB in the beginning and 42.1 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:28:51,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2075.77 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 46.1 MB in the beginning and 63.3 MB in the end (delta: -17.2 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:51,124 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 86.0 MB. Free memory was 42.1 MB in the beginning and 42.1 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2075.77 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 46.1 MB in the beginning and 63.3 MB in the end (delta: -17.2 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 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 0.2.0-a4ecdab [2020-11-28 07:28:53,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:28:53,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:28:53,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:28:53,477 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:28:53,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:28:53,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:28:53,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:28:53,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:28:53,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:28:53,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:28:53,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:28:53,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:28:53,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:28:53,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:28:53,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:28:53,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:28:53,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:28:53,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:28:53,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:28:53,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:28:53,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:28:53,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:28:53,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:28:53,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:28:53,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:28:53,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:28:53,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:28:53,530 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:28:53,531 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:28:53,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:28:53,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:28:53,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:28:53,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:28:53,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:28:53,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:28:53,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:28:53,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:28:53,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:28:53,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:28:53,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:28:53,541 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:28:53,566 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:28:53,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:28:53,567 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:28:53,568 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:28:53,568 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:28:53,569 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:28:53,569 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:28:53,569 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:28:53,570 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:28:53,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:28:53,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:28:53,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:28:53,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:28:53,572 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:28:53,573 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:28:53,573 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:28:53,574 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:28:53,574 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:28:53,574 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:28:53,575 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:28:53,575 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:28:53,576 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:28:53,576 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:28:53,576 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:28:53,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:28:53,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:28:53,578 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:28:53,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:28:53,578 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:28:53,579 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:28:53,579 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:28:53,581 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:28:53,582 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:28:53,582 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a896eb467d05f3828f23495dbd7b02f4db2b54bc [2020-11-28 07:28:53,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:28:53,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:28:53,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:28:53,969 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:28:53,970 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:28:53,971 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2020-11-28 07:28:54,043 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/data/7ee1d9648/1cfa2f791240482096ecdcadc2f3a916/FLAG19071283d [2020-11-28 07:28:54,827 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:28:54,827 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/sv-benchmarks/c/aws-c-common/aws_linked_list_insert_after_harness.i [2020-11-28 07:28:54,874 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/data/7ee1d9648/1cfa2f791240482096ecdcadc2f3a916/FLAG19071283d [2020-11-28 07:28:54,894 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27ad9bbe-ea08-4b3c-ae03-c95d82126c6f/bin/utaipan/data/7ee1d9648/1cfa2f791240482096ecdcadc2f3a916 [2020-11-28 07:28:54,897 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:28:54,899 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:28:54,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:54,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:28:54,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:28:54,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:54" (1/1) ... [2020-11-28 07:28:54,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b6e84d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:54, skipping insertion in model container [2020-11-28 07:28:54,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:54" (1/1) ... [2020-11-28 07:28:54,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:28:55,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:28:55,461 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:28:55,466 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:28:56,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:56,245 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:56,246 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:56,247 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:56,248 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:56,268 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:56,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:56,274 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:56,277 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:56,280 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:56,287 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:56,288 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:56,288 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:56,689 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:28:56,690 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:28:56,691 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:28:56,693 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:28:56,694 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:28:56,695 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:28:56,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:28:56,696 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:28:56,697 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:28:56,698 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:28:56,837 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:28:56,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:28:56,908 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:28:56,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:28:56,975 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:28:56,976 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:28:57,026 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,026 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,027 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,027 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,028 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,036 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,047 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,048 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,049 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,050 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,053 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,054 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,054 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:28:57,133 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:28:57,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:28:57,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:28:57,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:28:57,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:28:57,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:28:57,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:28:57,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:28:57,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:28:57,184 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:28:57,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:28:57,229 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:28:57,257 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:28:57,258 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:28:57,329 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,330 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,331 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,333 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,335 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,351 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,353 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,354 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,354 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,355 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,356 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,356 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,357 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:28:57,408 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:28:57,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:28:57,409 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:28:57,410 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:28:57,411 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:28:57,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:28:57,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:28:57,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:28:57,413 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:28:57,414 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:28:57,454 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:28:57,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:28:58,433 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:28:58,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:58 WrapperNode [2020-11-28 07:28:58,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:58,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:28:58,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:28:58,435 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:28:58,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:58" (1/1) ... [2020-11-28 07:28:58,490 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-28 07:28:58,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:58" (1/1) ... [2020-11-28 07:28:58,536 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:28:58,536 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:28:58,538 INFO L168 Benchmark]: Toolchain (without parser) took 3637.81 ms. Allocated memory was 54.5 MB in the beginning and 142.6 MB in the end (delta: 88.1 MB). Free memory was 26.2 MB in the beginning and 72.8 MB in the end (delta: -46.6 MB). Peak memory consumption was 40.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:58,538 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory is still 36.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:28:58,539 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3533.35 ms. Allocated memory was 54.5 MB in the beginning and 142.6 MB in the end (delta: 88.1 MB). Free memory was 26.0 MB in the beginning and 77.0 MB in the end (delta: -51.0 MB). Peak memory consumption was 72.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:58,540 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.80 ms. Allocated memory is still 142.6 MB. Free memory was 77.0 MB in the beginning and 72.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:58,541 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory is still 36.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3533.35 ms. Allocated memory was 54.5 MB in the beginning and 142.6 MB in the end (delta: 88.1 MB). Free memory was 26.0 MB in the beginning and 77.0 MB in the end (delta: -51.0 MB). Peak memory consumption was 72.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 100.80 ms. Allocated memory is still 142.6 MB. Free memory was 77.0 MB in the beginning and 72.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...