./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_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_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2e366b806d6a007efec75c501bac3a612c0967ae ..................................................................................................................................................................................................................................................................................... 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_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2e366b806d6a007efec75c501bac3a612c0967ae ............................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 11:57:06,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 11:57:06,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 11:57:06,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 11:57:06,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 11:57:06,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 11:57:06,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 11:57:06,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 11:57:06,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 11:57:06,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 11:57:06,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 11:57:06,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 11:57:06,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 11:57:06,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 11:57:06,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 11:57:06,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 11:57:06,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 11:57:06,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 11:57:06,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 11:57:06,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 11:57:06,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 11:57:06,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 11:57:06,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 11:57:06,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 11:57:06,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 11:57:06,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 11:57:06,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 11:57:06,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 11:57:06,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 11:57:06,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 11:57:06,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 11:57:06,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 11:57:06,771 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 11:57:06,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 11:57:06,772 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 11:57:06,772 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 11:57:06,772 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 11:57:06,772 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 11:57:06,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 11:57:06,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 11:57:06,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 11:57:06,774 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 11:57:06,783 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 11:57:06,783 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 11:57:06,784 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 11:57:06,784 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 11:57:06,784 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 11:57:06,785 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 11:57:06,785 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 11:57:06,785 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 11:57:06,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 11:57:06,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 11:57:06,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 11:57:06,785 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 11:57:06,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 11:57:06,786 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 11:57:06,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 11:57:06,786 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 11:57:06,786 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 11:57:06,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 11:57:06,786 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 11:57:06,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 11:57:06,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 11:57:06,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 11:57:06,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 11:57:06,787 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 11:57:06,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 11:57:06,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 11:57:06,787 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 11:57:06,787 INFO L138 SettingsManager]: * To the following directory=dump/ 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_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak 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 -> Kojak 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 -> 2e366b806d6a007efec75c501bac3a612c0967ae [2019-12-01 11:57:06,887 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 11:57:06,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 11:57:06,897 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 11:57:06,897 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 11:57:06,898 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 11:57:06,898 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2019-12-01 11:57:06,934 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/data/9ef7fabcc/d30179faeb564767a2dcb7fdd9ca6d06/FLAGf631ab3ea [2019-12-01 11:57:07,442 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 11:57:07,443 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2019-12-01 11:57:07,464 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/data/9ef7fabcc/d30179faeb564767a2dcb7fdd9ca6d06/FLAGf631ab3ea [2019-12-01 11:57:07,968 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/data/9ef7fabcc/d30179faeb564767a2dcb7fdd9ca6d06 [2019-12-01 11:57:07,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 11:57:07,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 11:57:07,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 11:57:07,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 11:57:07,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 11:57:07,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:57:07" (1/1) ... [2019-12-01 11:57:07,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30100dc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:07, skipping insertion in model container [2019-12-01 11:57:07,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:57:07" (1/1) ... [2019-12-01 11:57:07,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 11:57:08,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 11:57:08,260 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-01 11:57:08,263 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-01 11:57:08,767 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:08,767 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:08,768 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:08,768 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:08,769 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:08,778 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:08,778 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:08,780 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:08,780 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:08,781 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:08,782 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:08,783 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:08,783 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-01 11:57:09,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-01 11:57:09,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-01 11:57:09,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-01 11:57:09,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-01 11:57:09,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-01 11:57:09,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-01 11:57:09,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-01 11:57:09,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-01 11:57:09,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-01 11:57:09,202 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-01 11:57:09,252 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,252 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,294 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:57:09,325 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 11:57:09,335 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-01 11:57:09,336 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-01 11:57:09,357 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,358 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,358 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,358 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,359 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,363 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,363 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,364 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,364 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,365 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,366 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,366 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,366 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,386 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-01 11:57:09,387 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-01 11:57:09,388 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-01 11:57:09,388 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-01 11:57:09,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-01 11:57:09,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-01 11:57:09,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-01 11:57:09,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-01 11:57:09,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-01 11:57:09,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-01 11:57:09,403 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-01 11:57:09,431 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,431 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:09,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:57:10,040 INFO L208 MainTranslator]: Completed translation [2019-12-01 11:57:10,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:10 WrapperNode [2019-12-01 11:57:10,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 11:57:10,041 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 11:57:10,041 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 11:57:10,041 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 11:57:10,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:10" (1/1) ... [2019-12-01 11:57:10,097 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:10" (1/1) ... [2019-12-01 11:57:10,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 11:57:10,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 11:57:10,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 11:57:10,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 11:57:10,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:10" (1/1) ... [2019-12-01 11:57:10,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:10" (1/1) ... [2019-12-01 11:57:10,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:10" (1/1) ... [2019-12-01 11:57:10,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:10" (1/1) ... [2019-12-01 11:57:10,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:10" (1/1) ... [2019-12-01 11:57:10,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:10" (1/1) ... [2019-12-01 11:57:10,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:10" (1/1) ... [2019-12-01 11:57:10,209 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 11:57:10,210 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 11:57:10,210 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 11:57:10,210 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 11:57:10,210 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 11:57:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2019-12-01 11:57:10,255 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2019-12-01 11:57:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2019-12-01 11:57:10,255 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2019-12-01 11:57:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 11:57:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2019-12-01 11:57:10,255 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2019-12-01 11:57:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 11:57:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 11:57:10,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 11:57:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 11:57:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 11:57:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 11:57:10,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 11:57:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2019-12-01 11:57:10,256 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2019-12-01 11:57:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2019-12-01 11:57:10,256 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2019-12-01 11:57:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 11:57:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 11:57:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 11:57:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2019-12-01 11:57:10,257 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2019-12-01 11:57:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 11:57:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 11:57:45,608 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 11:57:45,608 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-01 11:57:45,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:57:45 BoogieIcfgContainer [2019-12-01 11:57:45,609 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 11:57:45,609 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 11:57:45,609 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 11:57:45,616 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 11:57:45,616 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:57:45" (1/1) ... [2019-12-01 11:57:45,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 11:57:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 11:57:45,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 45 states and 51 transitions. [2019-12-01 11:57:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2019-12-01 11:57:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-01 11:57:45,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 11:57:45,692 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) [2019-12-01 11:57:45,696 INFO L168 Benchmark]: Toolchain (without parser) took 37724.29 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 565.7 MB). Free memory was 933.9 MB in the beginning and 1.4 GB in the end (delta: -467.6 MB). Peak memory consumption was 98.2 MB. Max. memory is 11.5 GB. [2019-12-01 11:57:45,697 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 11:57:45,698 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2068.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 933.9 MB in the beginning and 854.3 MB in the end (delta: 79.5 MB). Peak memory consumption was 221.7 MB. Max. memory is 11.5 GB. [2019-12-01 11:57:45,698 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.04 ms. Allocated memory is still 1.1 GB. Free memory was 854.3 MB in the beginning and 844.1 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. [2019-12-01 11:57:45,699 INFO L168 Benchmark]: Boogie Preprocessor took 60.43 ms. Allocated memory is still 1.1 GB. Free memory was 844.1 MB in the beginning and 836.3 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 11.5 GB. [2019-12-01 11:57:45,699 INFO L168 Benchmark]: RCFGBuilder took 35399.35 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 470.3 MB). Free memory was 836.3 MB in the beginning and 1.4 GB in the end (delta: -565.1 MB). Peak memory consumption was 514.0 MB. Max. memory is 11.5 GB. [2019-12-01 11:57:45,700 INFO L168 Benchmark]: CodeCheck took 85.16 ms. Allocated memory is still 1.6 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 11:57:45,702 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * 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 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2068.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.4 MB). Free memory was 933.9 MB in the beginning and 854.3 MB in the end (delta: 79.5 MB). Peak memory consumption was 221.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 108.04 ms. Allocated memory is still 1.1 GB. Free memory was 854.3 MB in the beginning and 844.1 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.43 ms. Allocated memory is still 1.1 GB. Free memory was 844.1 MB in the beginning and 836.3 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 35399.35 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 470.3 MB). Free memory was 836.3 MB in the beginning and 1.4 GB in the end (delta: -565.1 MB). Peak memory consumption was 514.0 MB. Max. memory is 11.5 GB. * CodeCheck took 85.16 ms. Allocated memory is still 1.6 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 11:57:47,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 11:57:47,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 11:57:47,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 11:57:47,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 11:57:47,063 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 11:57:47,064 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 11:57:47,066 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 11:57:47,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 11:57:47,068 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 11:57:47,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 11:57:47,069 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 11:57:47,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 11:57:47,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 11:57:47,071 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 11:57:47,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 11:57:47,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 11:57:47,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 11:57:47,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 11:57:47,076 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 11:57:47,077 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 11:57:47,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 11:57:47,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 11:57:47,080 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 11:57:47,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 11:57:47,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 11:57:47,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 11:57:47,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 11:57:47,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 11:57:47,084 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 11:57:47,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 11:57:47,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 11:57:47,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 11:57:47,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 11:57:47,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 11:57:47,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 11:57:47,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 11:57:47,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 11:57:47,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 11:57:47,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 11:57:47,090 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 11:57:47,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 11:57:47,103 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 11:57:47,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 11:57:47,104 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 11:57:47,105 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 11:57:47,105 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 11:57:47,105 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 11:57:47,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 11:57:47,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 11:57:47,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 11:57:47,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 11:57:47,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 11:57:47,106 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 11:57:47,107 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 11:57:47,107 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 11:57:47,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 11:57:47,107 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 11:57:47,107 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 11:57:47,108 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 11:57:47,108 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 11:57:47,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 11:57:47,108 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 11:57:47,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 11:57:47,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 11:57:47,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 11:57:47,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 11:57:47,109 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 11:57:47,109 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 11:57:47,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 11:57:47,110 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 11:57:47,110 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 11:57:47,110 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 11:57:47,110 INFO L138 SettingsManager]: * To the following directory=dump/ 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_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak 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 -> Kojak 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 -> 2e366b806d6a007efec75c501bac3a612c0967ae [2019-12-01 11:57:47,284 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 11:57:47,294 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 11:57:47,297 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 11:57:47,298 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 11:57:47,298 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 11:57:47,299 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2019-12-01 11:57:47,346 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/data/1220e2081/992528d414224b128f83de271f2e2015/FLAG603dd4868 [2019-12-01 11:57:47,865 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 11:57:47,866 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2019-12-01 11:57:47,886 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/data/1220e2081/992528d414224b128f83de271f2e2015/FLAG603dd4868 [2019-12-01 11:57:48,138 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f5be6d90-587e-405e-8597-236d96d322cb/bin/ukojak/data/1220e2081/992528d414224b128f83de271f2e2015 [2019-12-01 11:57:48,144 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 11:57:48,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 11:57:48,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 11:57:48,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 11:57:48,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 11:57:48,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:57:48" (1/1) ... [2019-12-01 11:57:48,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c60231e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:48, skipping insertion in model container [2019-12-01 11:57:48,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:57:48" (1/1) ... [2019-12-01 11:57:48,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 11:57:48,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 11:57:48,538 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-01 11:57:48,543 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-01 11:57:49,068 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,068 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,069 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,069 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,070 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,080 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,081 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,082 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,082 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,084 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,085 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,085 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,086 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-01 11:57:49,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-01 11:57:49,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-01 11:57:49,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-01 11:57:49,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-01 11:57:49,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-01 11:57:49,368 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-01 11:57:49,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-01 11:57:49,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-01 11:57:49,369 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-01 11:57:49,481 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-01 11:57:49,535 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,535 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:57:49,616 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 11:57:49,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 11:57:49,649 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-01 11:57:49,650 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-01 11:57:49,674 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,674 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,674 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,675 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,675 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,680 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,680 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,681 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,681 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,682 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,682 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,683 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,683 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-01 11:57:49,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-01 11:57:49,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-01 11:57:49,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-01 11:57:49,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-01 11:57:49,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-01 11:57:49,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-01 11:57:49,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-01 11:57:49,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-01 11:57:49,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-01 11:57:49,725 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-01 11:57:49,760 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,760 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:57:49,800 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 11:57:49,810 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-01 11:57:49,811 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-01 11:57:49,833 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,833 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,833 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,834 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,834 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,838 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,838 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,839 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,839 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,840 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,840 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,841 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,841 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-01 11:57:49,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-01 11:57:49,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-01 11:57:49,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-01 11:57:49,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-01 11:57:49,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-01 11:57:49,864 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-01 11:57:49,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-01 11:57:49,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-01 11:57:49,865 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-01 11:57:49,879 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-01 11:57:49,910 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,910 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-01 11:57:49,929 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:57:50,580 INFO L208 MainTranslator]: Completed translation [2019-12-01 11:57:50,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:50 WrapperNode [2019-12-01 11:57:50,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 11:57:50,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 11:57:50,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 11:57:50,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 11:57:50,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:50" (1/1) ... [2019-12-01 11:57:50,622 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]]] [2019-12-01 11:57:50,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:57:50" (1/1) ... [2019-12-01 11:57:50,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 11:57:50,646 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-01 11:57:50,647 INFO L168 Benchmark]: Toolchain (without parser) took 2501.48 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.9 MB). Free memory was 941.6 MB in the beginning and 959.7 MB in the end (delta: -18.1 MB). Peak memory consumption was 227.8 MB. Max. memory is 11.5 GB. [2019-12-01 11:57:50,648 INFO L168 Benchmark]: CDTParser took 0.18 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. [2019-12-01 11:57:50,648 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2432.12 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.9 MB). Free memory was 941.6 MB in the beginning and 968.2 MB in the end (delta: -26.5 MB). Peak memory consumption was 311.0 MB. Max. memory is 11.5 GB. [2019-12-01 11:57:50,649 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.79 ms. Allocated memory is still 1.3 GB. Free memory was 968.2 MB in the beginning and 959.7 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. [2019-12-01 11:57:50,650 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 2432.12 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 245.9 MB). Free memory was 941.6 MB in the beginning and 968.2 MB in the end (delta: -26.5 MB). Peak memory consumption was 311.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.79 ms. Allocated memory is still 1.3 GB. Free memory was 968.2 MB in the beginning and 959.7 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 258]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...