./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_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_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/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 ec4368b576e494f7825273d5181cbf407969c12b .............................................................................................................................................................................................................................................................................................. 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_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/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 ec4368b576e494f7825273d5181cbf407969c12b ......................................................................................................................................................................................................................... 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 17:34:06,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:34:07,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:34:07,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:34:07,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:34:07,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:34:07,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:34:07,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:34:07,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:34:07,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:34:07,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:34:07,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:34:07,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:34:07,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:34:07,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:34:07,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:34:07,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:34:07,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:34:07,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:34:07,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:34:07,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:34:07,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:34:07,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:34:07,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:34:07,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:34:07,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:34:07,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:34:07,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:34:07,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:34:07,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:34:07,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:34:07,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:34:07,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:34:07,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:34:07,178 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:34:07,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:34:07,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:34:07,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:34:07,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:34:07,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:34:07,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:34:07,184 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:34:07,236 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:34:07,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:34:07,238 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:34:07,239 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:34:07,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:34:07,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:34:07,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:34:07,241 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:34:07,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:34:07,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:34:07,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:34:07,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:34:07,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:34:07,244 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:34:07,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:34:07,245 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:34:07,245 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:34:07,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:34:07,246 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:34:07,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:34:07,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:34:07,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:34:07,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:34:07,247 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:34:07,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:34:07,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:34:07,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:34:07,249 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_80b41c91-9d5d-44d3-ad7c-8c1478175f51/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec4368b576e494f7825273d5181cbf407969c12b [2020-12-01 17:34:07,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:34:07,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:34:07,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:34:07,632 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:34:07,635 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:34:07,637 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2020-12-01 17:34:07,741 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/data/ddc69dc0b/0ca3723310e440b086941e7e66da7f9a/FLAG93e18b8f4 [2020-12-01 17:34:08,866 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:34:08,867 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2020-12-01 17:34:08,925 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/data/ddc69dc0b/0ca3723310e440b086941e7e66da7f9a/FLAG93e18b8f4 [2020-12-01 17:34:09,215 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/data/ddc69dc0b/0ca3723310e440b086941e7e66da7f9a [2020-12-01 17:34:09,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:34:09,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:34:09,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:34:09,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:34:09,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:34:09,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:34:09" (1/1) ... [2020-12-01 17:34:09,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2486e7fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:09, skipping insertion in model container [2020-12-01 17:34:09,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:34:09" (1/1) ... [2020-12-01 17:34:09,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:34:09,396 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:34:09,800 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:34:09,819 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:34:11,127 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:11,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:11,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:11,134 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:11,136 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:11,164 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:11,165 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:11,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:11,168 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:11,731 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:34:11,733 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:34:11,735 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:34:11,737 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:34:11,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:34:11,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:34:11,742 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:34:11,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:34:11,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:34:11,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:34:12,071 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:34:12,270 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:12,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:12,356 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:34:12,457 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:34:12,477 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:34:12,479 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:34:12,520 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:12,520 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:12,521 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:12,522 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:12,523 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:12,531 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:12,532 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:12,533 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:12,534 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:12,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:34:12,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:34:12,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:34:12,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:34:12,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:34:12,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:34:12,640 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:34:12,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:34:12,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:34:12,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:34:12,680 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:34:12,802 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:12,803 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:34:12,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:34:14,073 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:34:14,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:14 WrapperNode [2020-12-01 17:34:14,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:34:14,076 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:34:14,076 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:34:14,076 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:34:14,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:14" (1/1) ... [2020-12-01 17:34:14,266 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:14" (1/1) ... [2020-12-01 17:34:14,405 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:34:14,406 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:34:14,407 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:34:14,407 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:34:14,416 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:14" (1/1) ... [2020-12-01 17:34:14,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:14" (1/1) ... [2020-12-01 17:34:14,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:14" (1/1) ... [2020-12-01 17:34:14,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:14" (1/1) ... [2020-12-01 17:34:14,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:14" (1/1) ... [2020-12-01 17:34:14,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:14" (1/1) ... [2020-12-01 17:34:14,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:14" (1/1) ... [2020-12-01 17:34:14,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:34:14,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:34:14,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:34:14,549 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:34:14,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/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 17:34:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-12-01 17:34:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-12-01 17:34:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:34:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-12-01 17:34:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-12-01 17:34:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:34:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:34:14,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:34:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_secure_zero [2020-12-01 17:34:14,628 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_secure_zero [2020-12-01 17:34:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:34:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 17:34:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:34:14,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:34:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 17:34:14,629 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 17:34:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-12-01 17:34:14,630 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-12-01 17:34:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:34:14,630 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:34:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:34:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:34:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:34:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-12-01 17:34:14,631 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-12-01 17:34:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure assert_all_bytes_are [2020-12-01 17:34:14,632 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_all_bytes_are [2020-12-01 17:34:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-12-01 17:34:14,632 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-12-01 17:34:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:34:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2020-12-01 17:34:14,632 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2020-12-01 17:34:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2020-12-01 17:34:14,633 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2020-12-01 17:34:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:35:15,879 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:35:15,880 INFO L298 CfgBuilder]: Removed 15 assume(true) statements. [2020-12-01 17:35:15,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:35:15 BoogieIcfgContainer [2020-12-01 17:35:15,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:35:15,886 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:35:15,886 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:35:15,897 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:35:15,897 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:35:15" (1/1) ... [2020-12-01 17:35:15,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:35:15,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:35:15,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 84 states and 103 transitions. [2020-12-01 17:35:15,968 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 103 transitions. [2020-12-01 17:35:15,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:35:15,979 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:35:16,046 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 17:35:16,057 INFO L168 Benchmark]: Toolchain (without parser) took 66834.66 ms. Allocated memory was 90.2 MB in the beginning and 742.4 MB in the end (delta: 652.2 MB). Free memory was 50.6 MB in the beginning and 636.2 MB in the end (delta: -585.6 MB). Peak memory consumption was 67.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:16,061 INFO L168 Benchmark]: CDTParser took 0.66 ms. Allocated memory is still 90.2 MB. Free memory is still 46.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:35:16,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4853.11 ms. Allocated memory was 90.2 MB in the beginning and 140.5 MB in the end (delta: 50.3 MB). Free memory was 50.4 MB in the beginning and 54.0 MB in the end (delta: -3.7 MB). Peak memory consumption was 63.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:16,066 INFO L168 Benchmark]: Boogie Procedure Inliner took 330.32 ms. Allocated memory was 140.5 MB in the beginning and 178.3 MB in the end (delta: 37.7 MB). Free memory was 54.0 MB in the beginning and 124.6 MB in the end (delta: -70.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:16,069 INFO L168 Benchmark]: Boogie Preprocessor took 141.96 ms. Allocated memory is still 178.3 MB. Free memory was 124.6 MB in the beginning and 116.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:16,070 INFO L168 Benchmark]: RCFGBuilder took 61336.05 ms. Allocated memory was 178.3 MB in the beginning and 742.4 MB in the end (delta: 564.1 MB). Free memory was 116.2 MB in the beginning and 642.5 MB in the end (delta: -526.3 MB). Peak memory consumption was 409.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:16,071 INFO L168 Benchmark]: CodeCheck took 167.23 ms. Allocated memory is still 742.4 MB. Free memory was 642.5 MB in the beginning and 636.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:16,077 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 0.66 ms. Allocated memory is still 90.2 MB. Free memory is still 46.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4853.11 ms. Allocated memory was 90.2 MB in the beginning and 140.5 MB in the end (delta: 50.3 MB). Free memory was 50.4 MB in the beginning and 54.0 MB in the end (delta: -3.7 MB). Peak memory consumption was 63.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 330.32 ms. Allocated memory was 140.5 MB in the beginning and 178.3 MB in the end (delta: 37.7 MB). Free memory was 54.0 MB in the beginning and 124.6 MB in the end (delta: -70.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 141.96 ms. Allocated memory is still 178.3 MB. Free memory was 124.6 MB in the beginning and 116.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 61336.05 ms. Allocated memory was 178.3 MB in the beginning and 742.4 MB in the end (delta: 564.1 MB). Free memory was 116.2 MB in the beginning and 642.5 MB in the end (delta: -526.3 MB). Peak memory consumption was 409.4 MB. Max. memory is 16.1 GB. * CodeCheck took 167.23 ms. Allocated memory is still 742.4 MB. Free memory was 642.5 MB in the beginning and 636.2 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 17:35:19,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:35:19,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:35:19,070 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:35:19,071 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:35:19,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:35:19,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:35:19,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:35:19,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:35:19,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:35:19,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:35:19,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:35:19,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:35:19,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:35:19,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:35:19,113 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:35:19,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:35:19,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:35:19,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:35:19,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:35:19,128 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:35:19,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:35:19,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:35:19,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:35:19,155 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:35:19,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:35:19,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:35:19,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:35:19,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:35:19,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:35:19,160 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:35:19,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:35:19,162 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:35:19,163 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:35:19,165 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:35:19,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:35:19,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:35:19,166 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:35:19,167 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:35:19,173 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:35:19,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:35:19,175 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 17:35:19,223 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:35:19,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:35:19,226 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:35:19,226 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:35:19,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:35:19,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:35:19,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:35:19,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:35:19,230 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:35:19,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:35:19,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:35:19,231 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:35:19,232 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:35:19,232 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:35:19,232 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:35:19,232 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:35:19,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:35:19,233 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:35:19,233 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:35:19,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:35:19,234 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:35:19,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:35:19,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:35:19,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:35:19,235 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:35:19,235 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:35:19,236 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:35:19,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:35:19,236 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:35:19,236 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:35:19,237 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 17:35:19,237 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_80b41c91-9d5d-44d3-ad7c-8c1478175f51/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec4368b576e494f7825273d5181cbf407969c12b [2020-12-01 17:35:19,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:35:19,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:35:19,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:35:19,741 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:35:19,742 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:35:19,743 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2020-12-01 17:35:19,837 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/data/d68abfd8b/092518f418b643269fd5b92b4d6c4a02/FLAG04d2793b8 [2020-12-01 17:35:20,962 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:35:20,966 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/sv-benchmarks/c/aws-c-common/aws_byte_buf_reset_harness.i [2020-12-01 17:35:21,019 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/data/d68abfd8b/092518f418b643269fd5b92b4d6c4a02/FLAG04d2793b8 [2020-12-01 17:35:21,314 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_80b41c91-9d5d-44d3-ad7c-8c1478175f51/bin/ukojak/data/d68abfd8b/092518f418b643269fd5b92b4d6c4a02 [2020-12-01 17:35:21,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:35:21,322 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:35:21,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:35:21,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:35:21,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:35:21,331 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:35:21" (1/1) ... [2020-12-01 17:35:21,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38752d09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:21, skipping insertion in model container [2020-12-01 17:35:21,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:35:21" (1/1) ... [2020-12-01 17:35:21,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:35:21,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:35:22,038 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:35:22,048 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:35:23,353 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:23,354 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:23,355 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:23,356 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:23,358 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:23,380 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:23,381 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:23,384 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:23,385 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:23,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:35:23,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:35:23,942 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:35:23,944 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:35:23,946 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:35:23,947 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:35:23,948 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:35:23,949 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:35:23,950 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:35:23,951 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:35:24,199 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:35:24,411 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:24,420 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:24,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:35:24,629 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 17:35:24,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:35:24,682 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:35:24,682 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:35:24,744 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:24,746 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:24,746 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:24,746 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:24,747 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:24,772 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:24,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:24,777 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:24,777 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:24,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:35:24,828 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:35:24,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:35:24,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:35:24,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:35:24,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:35:24,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:35:24,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:35:24,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:35:24,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:35:24,871 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:35:24,966 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:24,966 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:25,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:35:25,096 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:35:25,115 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 17:35:25,116 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 17:35:25,156 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:25,156 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:25,157 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:25,157 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:25,158 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:25,165 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:25,166 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:25,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:25,167 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:25,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 17:35:25,235 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 17:35:25,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 17:35:25,237 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 17:35:25,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 17:35:25,240 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 17:35:25,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 17:35:25,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 17:35:25,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 17:35:25,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 17:35:25,287 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 17:35:25,388 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:25,389 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 17:35:25,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:35:26,765 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:35:26,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:26 WrapperNode [2020-12-01 17:35:26,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:35:26,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:35:26,770 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:35:26,771 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:35:26,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:26" (1/1) ... [2020-12-01 17:35:26,865 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 17:35:26,936 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:35:26" (1/1) ... [2020-12-01 17:35:26,936 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:35:26,937 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 17:35:26,939 INFO L168 Benchmark]: Toolchain (without parser) took 5616.18 ms. Allocated memory was 69.2 MB in the beginning and 197.1 MB in the end (delta: 127.9 MB). Free memory was 42.9 MB in the beginning and 99.2 MB in the end (delta: -56.3 MB). Peak memory consumption was 72.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:26,940 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 69.2 MB. Free memory was 52.1 MB in the beginning and 52.0 MB in the end (delta: 53.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:35:26,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5444.18 ms. Allocated memory was 69.2 MB in the beginning and 197.1 MB in the end (delta: 127.9 MB). Free memory was 42.6 MB in the beginning and 105.5 MB in the end (delta: -62.9 MB). Peak memory consumption was 137.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:26,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 166.58 ms. Allocated memory is still 197.1 MB. Free memory was 104.4 MB in the beginning and 99.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:26,944 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 69.2 MB. Free memory was 52.1 MB in the beginning and 52.0 MB in the end (delta: 53.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5444.18 ms. Allocated memory was 69.2 MB in the beginning and 197.1 MB in the end (delta: 127.9 MB). Free memory was 42.6 MB in the beginning and 105.5 MB in the end (delta: -62.9 MB). Peak memory consumption was 137.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 166.58 ms. Allocated memory is still 197.1 MB. Free memory was 104.4 MB in the beginning and 99.2 MB in the end (delta: 5.2 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...