./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 770b21a27525597db3b71510d703ccbbb5c06c39 .............................................................................................................................................................................................................................................................................................. 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_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 770b21a27525597db3b71510d703ccbbb5c06c39 ......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:06:08,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:06:08,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:06:08,592 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:06:08,593 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:06:08,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:06:08,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:06:08,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:06:08,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:06:08,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:06:08,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:06:08,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:06:08,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:06:08,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:06:08,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:06:08,632 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:06:08,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:06:08,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:06:08,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:06:08,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:06:08,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:06:08,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:06:08,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:06:08,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:06:08,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:06:08,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:06:08,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:06:08,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:06:08,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:06:08,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:06:08,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:06:08,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:06:08,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:06:08,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:06:08,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:06:08,683 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:06:08,684 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:06:08,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:06:08,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:06:08,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:06:08,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:06:08,689 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 18:06:08,730 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:06:08,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:06:08,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:06:08,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:06:08,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:06:08,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:06:08,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:06:08,734 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:06:08,739 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:06:08,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:06:08,740 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:06:08,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:06:08,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:06:08,741 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:06:08,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:06:08,741 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:06:08,741 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:06:08,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:06:08,742 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:06:08,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:06:08,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:06:08,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:06:08,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:06:08,743 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:06:08,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:06:08,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:06:08,744 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:06:08,744 INFO L138 SettingsManager]: * To the following directory=dump/ 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_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 770b21a27525597db3b71510d703ccbbb5c06c39 [2020-12-01 18:06:09,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:06:09,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:06:09,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:06:09,159 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:06:09,160 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:06:09,161 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2020-12-01 18:06:09,258 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/data/ce081e841/51c75f5b640f4c78a1ee1642b229d58c/FLAG8eed9ffa5 [2020-12-01 18:06:10,358 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:06:10,359 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2020-12-01 18:06:10,423 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/data/ce081e841/51c75f5b640f4c78a1ee1642b229d58c/FLAG8eed9ffa5 [2020-12-01 18:06:10,691 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/data/ce081e841/51c75f5b640f4c78a1ee1642b229d58c [2020-12-01 18:06:10,694 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:06:10,697 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:06:10,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:06:10,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:06:10,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:06:10,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:06:10" (1/1) ... [2020-12-01 18:06:10,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b7ee6b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:10, skipping insertion in model container [2020-12-01 18:06:10,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:06:10" (1/1) ... [2020-12-01 18:06:10,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:06:10,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:06:11,352 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 18:06:11,363 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 18:06:12,786 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:12,787 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:12,788 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:12,790 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:12,791 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:12,812 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:12,813 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:12,817 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:12,818 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:13,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 18:06:13,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 18:06:13,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 18:06:13,449 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 18:06:13,478 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 18:06:13,481 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 18:06:13,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 18:06:13,482 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 18:06:13,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 18:06:13,483 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 18:06:13,738 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 18:06:13,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:13,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:13,975 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:06:14,039 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:06:14,074 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 18:06:14,075 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 18:06:14,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:14,181 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:14,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:14,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:14,183 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:14,198 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:14,203 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:14,205 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:14,207 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:14,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 18:06:14,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 18:06:14,284 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 18:06:14,285 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 18:06:14,286 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 18:06:14,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 18:06:14,288 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 18:06:14,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 18:06:14,289 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 18:06:14,290 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 18:06:14,318 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 18:06:14,385 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:14,386 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:06:14,423 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:06:16,071 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:06:16,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:16 WrapperNode [2020-12-01 18:06:16,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:06:16,074 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:06:16,074 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:06:16,074 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:06:16,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:16" (1/1) ... [2020-12-01 18:06:16,272 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:16" (1/1) ... [2020-12-01 18:06:16,417 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:06:16,419 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:06:16,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:06:16,420 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:06:16,432 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:16" (1/1) ... [2020-12-01 18:06:16,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:16" (1/1) ... [2020-12-01 18:06:16,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:16" (1/1) ... [2020-12-01 18:06:16,457 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:16" (1/1) ... [2020-12-01 18:06:16,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:16" (1/1) ... [2020-12-01 18:06:16,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:16" (1/1) ... [2020-12-01 18:06:16,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:16" (1/1) ... [2020-12-01 18:06:16,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:06:16,623 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:06:16,624 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:06:16,624 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:06:16,625 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:06:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/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 [2020-12-01 18:06:16,717 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-12-01 18:06:16,718 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-12-01 18:06:16,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:06:16,718 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-12-01 18:06:16,719 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-12-01 18:06:16,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:06:16,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:06:16,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:06:16,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 18:06:16,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 18:06:16,720 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2020-12-01 18:06:16,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2020-12-01 18:06:16,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:06:16,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:06:16,722 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 18:06:16,723 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 18:06:16,723 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-12-01 18:06:16,723 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-12-01 18:06:16,724 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2020-12-01 18:06:16,724 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2020-12-01 18:06:16,725 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 18:06:16,726 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 18:06:16,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:06:16,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:06:16,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 18:06:16,727 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-12-01 18:06:16,728 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-12-01 18:06:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2020-12-01 18:06:16,729 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2020-12-01 18:06:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:06:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-12-01 18:06:16,730 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-12-01 18:06:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-12-01 18:06:16,730 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-12-01 18:06:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:06:57,772 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:06:57,772 INFO L298 CfgBuilder]: Removed 19 assume(true) statements. [2020-12-01 18:06:57,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:06:57 BoogieIcfgContainer [2020-12-01 18:06:57,776 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:06:57,778 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:06:57,779 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:06:57,792 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:06:57,792 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:06:57" (1/1) ... [2020-12-01 18:06:57,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:06:57,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:06:57,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 143 states and 200 transitions. [2020-12-01 18:06:57,884 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 200 transitions. [2020-12-01 18:06:57,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-12-01 18:06:57,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:06:57,964 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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: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) [2020-12-01 18:06:57,975 INFO L168 Benchmark]: Toolchain (without parser) took 47275.67 ms. Allocated memory was 75.5 MB in the beginning and 622.9 MB in the end (delta: 547.4 MB). Free memory was 44.4 MB in the beginning and 487.1 MB in the end (delta: -442.6 MB). Peak memory consumption was 104.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:57,981 INFO L168 Benchmark]: CDTParser took 1.65 ms. Allocated memory is still 75.5 MB. Free memory was 53.3 MB in the beginning and 53.2 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:06:57,983 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5371.94 ms. Allocated memory was 75.5 MB in the beginning and 182.5 MB in the end (delta: 107.0 MB). Free memory was 44.2 MB in the beginning and 86.0 MB in the end (delta: -41.8 MB). Peak memory consumption was 81.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:57,984 INFO L168 Benchmark]: Boogie Procedure Inliner took 343.67 ms. Allocated memory is still 182.5 MB. Free memory was 86.0 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:57,985 INFO L168 Benchmark]: Boogie Preprocessor took 198.72 ms. Allocated memory is still 182.5 MB. Free memory was 73.4 MB in the beginning and 126.3 MB in the end (delta: -52.9 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:57,985 INFO L168 Benchmark]: RCFGBuilder took 41154.79 ms. Allocated memory was 182.5 MB in the beginning and 622.9 MB in the end (delta: 440.4 MB). Free memory was 126.3 MB in the beginning and 493.4 MB in the end (delta: -367.1 MB). Peak memory consumption was 305.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:57,989 INFO L168 Benchmark]: CodeCheck took 193.01 ms. Allocated memory is still 622.9 MB. Free memory was 493.4 MB in the beginning and 487.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:57,996 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.65 ms. Allocated memory is still 75.5 MB. Free memory was 53.3 MB in the beginning and 53.2 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5371.94 ms. Allocated memory was 75.5 MB in the beginning and 182.5 MB in the end (delta: 107.0 MB). Free memory was 44.2 MB in the beginning and 86.0 MB in the end (delta: -41.8 MB). Peak memory consumption was 81.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 343.67 ms. Allocated memory is still 182.5 MB. Free memory was 86.0 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 198.72 ms. Allocated memory is still 182.5 MB. Free memory was 73.4 MB in the beginning and 126.3 MB in the end (delta: -52.9 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 41154.79 ms. Allocated memory was 182.5 MB in the beginning and 622.9 MB in the end (delta: 440.4 MB). Free memory was 126.3 MB in the beginning and 493.4 MB in the end (delta: -367.1 MB). Peak memory consumption was 305.7 MB. Max. memory is 16.1 GB. * CodeCheck took 193.01 ms. Allocated memory is still 622.9 MB. Free memory was 493.4 MB in the beginning and 487.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:07:01,007 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:07:01,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:07:01,057 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:07:01,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:07:01,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:07:01,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:07:01,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:07:01,067 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:07:01,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:07:01,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:07:01,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:07:01,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:07:01,075 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:07:01,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:07:01,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:07:01,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:07:01,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:07:01,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:07:01,088 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:07:01,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:07:01,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:07:01,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:07:01,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:07:01,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:07:01,103 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:07:01,103 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:07:01,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:07:01,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:07:01,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:07:01,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:07:01,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:07:01,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:07:01,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:07:01,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:07:01,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:07:01,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:07:01,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:07:01,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:07:01,131 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:07:01,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:07:01,133 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 18:07:01,176 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:07:01,176 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:07:01,178 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:07:01,178 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:07:01,179 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:07:01,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:07:01,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:07:01,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:07:01,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:07:01,181 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:07:01,181 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:07:01,181 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:07:01,181 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:07:01,182 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:07:01,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:07:01,182 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:07:01,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:07:01,183 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:07:01,183 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:07:01,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:07:01,184 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:07:01,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:07:01,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:07:01,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:07:01,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:07:01,185 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:07:01,186 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:07:01,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:07:01,186 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:07:01,187 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:07:01,187 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 18:07:01,187 INFO L138 SettingsManager]: * To the following directory=dump/ 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_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 770b21a27525597db3b71510d703ccbbb5c06c39 [2020-12-01 18:07:01,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:07:01,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:07:01,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:07:01,734 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:07:01,735 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:07:01,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2020-12-01 18:07:01,815 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/data/a1057a0cd/c4b3891f21d4420fa6921fd9a52f7ba3/FLAG93444902c [2020-12-01 18:07:03,131 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:07:03,132 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2020-12-01 18:07:03,202 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/data/a1057a0cd/c4b3891f21d4420fa6921fd9a52f7ba3/FLAG93444902c [2020-12-01 18:07:03,414 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2badc979-3ae5-421c-b698-b840fa440af8/bin/ukojak/data/a1057a0cd/c4b3891f21d4420fa6921fd9a52f7ba3 [2020-12-01 18:07:03,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:07:03,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:07:03,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:07:03,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:07:03,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:07:03,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:07:03" (1/1) ... [2020-12-01 18:07:03,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50140ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:03, skipping insertion in model container [2020-12-01 18:07:03,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:07:03" (1/1) ... [2020-12-01 18:07:03,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:07:03,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:07:04,132 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 18:07:04,144 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 18:07:05,379 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:05,380 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:05,381 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:05,382 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:05,384 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:05,405 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:05,406 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:05,408 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:05,410 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:06,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 18:07:06,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 18:07:06,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 18:07:06,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 18:07:06,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 18:07:06,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 18:07:06,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 18:07:06,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 18:07:06,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 18:07:06,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 18:07:06,313 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 18:07:06,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:06,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:06,543 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:07:06,617 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 18:07:06,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:07:06,684 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 18:07:06,685 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 18:07:06,733 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:06,733 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:06,734 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:06,734 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:06,735 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:06,744 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:06,745 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:06,746 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:06,747 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:06,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 18:07:06,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 18:07:06,791 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 18:07:06,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 18:07:06,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 18:07:06,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 18:07:06,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 18:07:06,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 18:07:06,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 18:07:06,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 18:07:06,819 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 18:07:06,918 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:06,920 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:06,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:07:07,058 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:07:07,086 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 18:07:07,093 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 18:07:07,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:07,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:07,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:07,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:07,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:07,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:07,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:07,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:07,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:07,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 18:07:07,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 18:07:07,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 18:07:07,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 18:07:07,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 18:07:07,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 18:07:07,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 18:07:07,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 18:07:07,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 18:07:07,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 18:07:07,227 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 18:07:07,319 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:07,320 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 18:07:07,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:07:08,497 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:07:08,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:08 WrapperNode [2020-12-01 18:07:08,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:07:08,499 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:07:08,500 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:07:08,500 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:07:08,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:08" (1/1) ... [2020-12-01 18:07:08,605 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]]] [2020-12-01 18:07:08,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:07:08" (1/1) ... [2020-12-01 18:07:08,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:07:08,677 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 18:07:08,680 INFO L168 Benchmark]: Toolchain (without parser) took 5256.85 ms. Allocated memory was 67.1 MB in the beginning and 172.0 MB in the end (delta: 104.9 MB). Free memory was 37.9 MB in the beginning and 53.4 MB in the end (delta: -15.5 MB). Peak memory consumption was 89.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:08,681 INFO L168 Benchmark]: CDTParser took 2.24 ms. Allocated memory is still 67.1 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:07:08,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5074.36 ms. Allocated memory was 67.1 MB in the beginning and 172.0 MB in the end (delta: 104.9 MB). Free memory was 37.7 MB in the beginning and 59.7 MB in the end (delta: -22.0 MB). Peak memory consumption was 91.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:08,682 INFO L168 Benchmark]: Boogie Procedure Inliner took 177.95 ms. Allocated memory is still 172.0 MB. Free memory was 59.7 MB in the beginning and 53.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:07:08,684 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.24 ms. Allocated memory is still 67.1 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5074.36 ms. Allocated memory was 67.1 MB in the beginning and 172.0 MB in the end (delta: 104.9 MB). Free memory was 37.7 MB in the beginning and 59.7 MB in the end (delta: -22.0 MB). Peak memory consumption was 91.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 177.95 ms. Allocated memory is still 172.0 MB. Free memory was 59.7 MB in the beginning and 53.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 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...