./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_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_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/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 500e9acae4f4c09a3ac40b983ddb180067a26acb .................................................................................................................................................................................................................................................................................................. 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_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/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 500e9acae4f4c09a3ac40b983ddb180067a26acb ............................................................................................................................................................................................................................... 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 16:16:06,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:16:06,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:16:07,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:16:07,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:16:07,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:16:07,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:16:07,126 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:16:07,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:16:07,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:16:07,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:16:07,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:16:07,142 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:16:07,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:16:07,148 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:16:07,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:16:07,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:16:07,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:16:07,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:16:07,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:16:07,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:16:07,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:16:07,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:16:07,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:16:07,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:16:07,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:16:07,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:16:07,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:16:07,195 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:16:07,196 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:16:07,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:16:07,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:16:07,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:16:07,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:16:07,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:16:07,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:16:07,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:16:07,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:16:07,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:16:07,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:16:07,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:16:07,214 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:16:07,258 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:16:07,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:16:07,260 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:16:07,261 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:16:07,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:16:07,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:16:07,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:16:07,262 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:16:07,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:16:07,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:16:07,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:16:07,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:16:07,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:16:07,265 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:16:07,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:16:07,266 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:16:07,266 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:16:07,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:16:07,266 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:16:07,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:16:07,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:16:07,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:16:07,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:16:07,268 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:16:07,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:16:07,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:16:07,269 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:16:07,269 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_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 500e9acae4f4c09a3ac40b983ddb180067a26acb [2020-12-01 16:16:07,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:16:07,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:16:07,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:16:07,668 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:16:07,673 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:16:07,674 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2020-12-01 16:16:07,777 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/data/2e0893271/d63dfd226f4e406890eed72e22e995c6/FLAG4b9c87bc5 [2020-12-01 16:16:08,825 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:16:08,826 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2020-12-01 16:16:08,897 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/data/2e0893271/d63dfd226f4e406890eed72e22e995c6/FLAG4b9c87bc5 [2020-12-01 16:16:09,222 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/data/2e0893271/d63dfd226f4e406890eed72e22e995c6 [2020-12-01 16:16:09,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:16:09,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:16:09,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:16:09,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:16:09,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:16:09,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:16:09" (1/1) ... [2020-12-01 16:16:09,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1492c6bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:09, skipping insertion in model container [2020-12-01 16:16:09,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:16:09" (1/1) ... [2020-12-01 16:16:09,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:16:09,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:16:09,711 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:16:09,718 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:16:10,717 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:10,718 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:10,719 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:10,721 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:10,722 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:10,742 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:10,743 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:10,746 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:10,747 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:11,212 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:16:11,214 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:16:11,216 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:16:11,218 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:16:11,220 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:16:11,221 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:16:11,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:16:11,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:16:11,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:16:11,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:16:11,501 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:16:11,528 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:11,529 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:11,647 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:11,648 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:11,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:16:11,812 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:16:11,827 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:16:11,829 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:16:11,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:11,890 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:11,891 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:11,892 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:11,892 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:11,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:11,902 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:11,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:11,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:11,972 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:16:11,974 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:16:11,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:16:11,976 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:16:11,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:16:11,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:16:11,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:16:11,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:16:11,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:16:11,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:16:12,065 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:16:12,099 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:12,106 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:12,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:12,182 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:16:12,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:16:13,277 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:16:13,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:13 WrapperNode [2020-12-01 16:16:13,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:16:13,279 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:16:13,279 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:16:13,279 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:16:13,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:13" (1/1) ... [2020-12-01 16:16:13,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:13" (1/1) ... [2020-12-01 16:16:13,642 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:16:13,649 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:16:13,649 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:16:13,650 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:16:13,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:13" (1/1) ... [2020-12-01 16:16:13,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:13" (1/1) ... [2020-12-01 16:16:13,681 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:13" (1/1) ... [2020-12-01 16:16:13,682 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:13" (1/1) ... [2020-12-01 16:16:13,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:13" (1/1) ... [2020-12-01 16:16:13,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:13" (1/1) ... [2020-12-01 16:16:13,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:13" (1/1) ... [2020-12-01 16:16:13,801 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:16:13,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:16:13,802 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:16:13,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:16:13,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/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 16:16:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2020-12-01 16:16:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2020-12-01 16:16:13,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:16:13,904 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2020-12-01 16:16:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2020-12-01 16:16:13,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:16:13,905 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2020-12-01 16:16:13,905 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2020-12-01 16:16:13,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:16:13,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:16:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:16:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 16:16:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:16:13,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:16:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 16:16:13,909 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 16:16:13,909 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2020-12-01 16:16:13,910 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2020-12-01 16:16:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2020-12-01 16:16:13,911 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2020-12-01 16:16:13,911 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2020-12-01 16:16:13,911 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2020-12-01 16:16:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2020-12-01 16:16:13,913 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2020-12-01 16:16:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:16:13,914 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:16:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:16:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 16:16:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:16:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2020-12-01 16:16:13,914 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2020-12-01 16:16:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2020-12-01 16:16:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2020-12-01 16:16:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:16:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:16:53,233 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:16:53,234 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 16:16:53,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:16:53 BoogieIcfgContainer [2020-12-01 16:16:53,238 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:16:53,239 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:16:53,239 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:16:53,253 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:16:53,254 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:16:53" (1/1) ... [2020-12-01 16:16:53,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:16:53,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:16:53,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 119 states and 161 transitions. [2020-12-01 16:16:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 161 transitions. [2020-12-01 16:16:53,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 16:16:53,338 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:16:53,399 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 16:16:53,406 INFO L168 Benchmark]: Toolchain (without parser) took 44174.31 ms. Allocated memory was 100.7 MB in the beginning and 450.9 MB in the end (delta: 350.2 MB). Free memory was 62.1 MB in the beginning and 184.2 MB in the end (delta: -122.1 MB). Peak memory consumption was 226.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:16:53,407 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 81.8 MB. Free memory was 41.7 MB in the beginning and 41.7 MB in the end (delta: 42.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:16:53,408 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4043.75 ms. Allocated memory was 100.7 MB in the beginning and 136.3 MB in the end (delta: 35.7 MB). Free memory was 61.5 MB in the beginning and 32.9 MB in the end (delta: 28.6 MB). Peak memory consumption was 68.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:16:53,409 INFO L168 Benchmark]: Boogie Procedure Inliner took 367.74 ms. Allocated memory is still 136.3 MB. Free memory was 32.9 MB in the beginning and 79.3 MB in the end (delta: -46.4 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:16:53,410 INFO L168 Benchmark]: Boogie Preprocessor took 152.57 ms. Allocated memory is still 136.3 MB. Free memory was 79.3 MB in the beginning and 69.9 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:16:53,411 INFO L168 Benchmark]: RCFGBuilder took 39435.77 ms. Allocated memory was 136.3 MB in the beginning and 450.9 MB in the end (delta: 314.6 MB). Free memory was 69.9 MB in the beginning and 190.5 MB in the end (delta: -120.6 MB). Peak memory consumption was 261.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:16:53,412 INFO L168 Benchmark]: CodeCheck took 164.55 ms. Allocated memory is still 450.9 MB. Free memory was 190.5 MB in the beginning and 184.2 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:16:53,416 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 0.28 ms. Allocated memory is still 81.8 MB. Free memory was 41.7 MB in the beginning and 41.7 MB in the end (delta: 42.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4043.75 ms. Allocated memory was 100.7 MB in the beginning and 136.3 MB in the end (delta: 35.7 MB). Free memory was 61.5 MB in the beginning and 32.9 MB in the end (delta: 28.6 MB). Peak memory consumption was 68.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 367.74 ms. Allocated memory is still 136.3 MB. Free memory was 32.9 MB in the beginning and 79.3 MB in the end (delta: -46.4 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 152.57 ms. Allocated memory is still 136.3 MB. Free memory was 79.3 MB in the beginning and 69.9 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 39435.77 ms. Allocated memory was 136.3 MB in the beginning and 450.9 MB in the end (delta: 314.6 MB). Free memory was 69.9 MB in the beginning and 190.5 MB in the end (delta: -120.6 MB). Peak memory consumption was 261.6 MB. Max. memory is 16.1 GB. * CodeCheck took 164.55 ms. Allocated memory is still 450.9 MB. Free memory was 190.5 MB in the beginning and 184.2 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 16:16:56,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:16:56,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:16:56,473 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:16:56,474 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:16:56,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:16:56,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:16:56,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:16:56,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:16:56,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:16:56,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:16:56,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:16:56,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:16:56,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:16:56,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:16:56,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:16:56,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:16:56,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:16:56,536 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:16:56,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:16:56,548 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:16:56,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:16:56,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:16:56,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:16:56,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:16:56,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:16:56,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:16:56,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:16:56,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:16:56,577 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:16:56,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:16:56,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:16:56,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:16:56,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:16:56,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:16:56,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:16:56,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:16:56,586 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:16:56,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:16:56,589 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:16:56,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:16:56,592 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:16:56,647 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:16:56,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:16:56,650 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:16:56,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:16:56,652 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:16:56,652 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:16:56,653 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:16:56,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:16:56,654 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:16:56,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:16:56,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:16:56,656 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:16:56,657 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:16:56,657 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:16:56,657 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:16:56,658 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:16:56,658 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:16:56,658 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:16:56,659 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:16:56,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:16:56,659 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:16:56,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:16:56,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:16:56,661 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:16:56,661 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:16:56,661 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:16:56,662 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:16:56,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:16:56,662 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:16:56,663 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:16:56,663 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:16:56,663 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_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 500e9acae4f4c09a3ac40b983ddb180067a26acb [2020-12-01 16:16:57,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:16:57,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:16:57,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:16:57,237 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:16:57,238 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:16:57,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2020-12-01 16:16:57,331 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/data/54936b3ca/1d64b1242c954cd6a644eee1e56f2a58/FLAG9fa624f67 [2020-12-01 16:16:58,400 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:16:58,401 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2020-12-01 16:16:58,462 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/data/54936b3ca/1d64b1242c954cd6a644eee1e56f2a58/FLAG9fa624f67 [2020-12-01 16:16:58,872 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_81df00f0-a68d-47cd-80b5-aa1165ed2aaa/bin/ukojak/data/54936b3ca/1d64b1242c954cd6a644eee1e56f2a58 [2020-12-01 16:16:58,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:16:58,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:16:58,888 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:16:58,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:16:58,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:16:58,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:16:58" (1/1) ... [2020-12-01 16:16:58,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79271cf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:16:58, skipping insertion in model container [2020-12-01 16:16:58,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:16:58" (1/1) ... [2020-12-01 16:16:58,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:16:59,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:16:59,545 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:16:59,554 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:17:00,945 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:00,946 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:00,946 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:00,948 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:00,949 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:00,970 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:00,971 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:00,973 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:00,975 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:01,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:17:01,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:17:01,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:17:01,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:17:01,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:17:01,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:17:01,577 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:17:01,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:17:01,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:17:01,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:17:01,793 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:17:01,828 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:01,829 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:01,941 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:01,942 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,038 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:17:02,103 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 16:17:02,178 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:17:02,187 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:17:02,189 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:17:02,271 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,276 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,277 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,280 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,281 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,289 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,297 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,299 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,299 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,387 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:17:02,388 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:17:02,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:17:02,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:17:02,391 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:17:02,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:17:02,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:17:02,403 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:17:02,404 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:17:02,406 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:17:02,461 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:17:02,492 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,496 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,581 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,582 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:17:02,713 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:17:02,745 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-12-01 16:17:02,746 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-12-01 16:17:02,802 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,803 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,803 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,803 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,804 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,811 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,811 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,812 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,813 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,890 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-12-01 16:17:02,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-12-01 16:17:02,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-12-01 16:17:02,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-12-01 16:17:02,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-12-01 16:17:02,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-12-01 16:17:02,894 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-12-01 16:17:02,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-12-01 16:17:02,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-12-01 16:17:02,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-12-01 16:17:02,935 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-12-01 16:17:02,971 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:02,972 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:03,085 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:03,085 WARN L1500 CHandler]: Possible shadowing of function index [2020-12-01 16:17:03,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:17:04,249 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:17:04,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:04 WrapperNode [2020-12-01 16:17:04,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:17:04,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:17:04,252 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:17:04,252 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:17:04,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:04" (1/1) ... [2020-12-01 16:17:04,332 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 16:17:04,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:04" (1/1) ... [2020-12-01 16:17:04,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:17:04,398 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 16:17:04,400 INFO L168 Benchmark]: Toolchain (without parser) took 5521.00 ms. Allocated memory was 58.7 MB in the beginning and 151.0 MB in the end (delta: 92.3 MB). Free memory was 29.0 MB in the beginning and 94.8 MB in the end (delta: -65.8 MB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:04,401 INFO L168 Benchmark]: CDTParser took 2.74 ms. Allocated memory is still 58.7 MB. Free memory was 41.5 MB in the beginning and 41.5 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:17:04,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5362.56 ms. Allocated memory was 58.7 MB in the beginning and 151.0 MB in the end (delta: 92.3 MB). Free memory was 28.8 MB in the beginning and 100.1 MB in the end (delta: -71.3 MB). Peak memory consumption was 99.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:04,403 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.96 ms. Allocated memory is still 151.0 MB. Free memory was 100.1 MB in the beginning and 94.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:04,405 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.74 ms. Allocated memory is still 58.7 MB. Free memory was 41.5 MB in the beginning and 41.5 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5362.56 ms. Allocated memory was 58.7 MB in the beginning and 151.0 MB in the end (delta: 92.3 MB). Free memory was 28.8 MB in the beginning and 100.1 MB in the end (delta: -71.3 MB). Peak memory consumption was 99.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 145.96 ms. Allocated memory is still 151.0 MB. Free memory was 100.1 MB in the beginning and 94.8 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...