./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4 --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 32bit --witnessprinter.graph.data.programhash bd635b7902366e8a0b08b14a90a1f3949f04bf734a3e09a83f5077ced842f5da --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:39:06,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:39:06,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:39:06,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:39:06,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:39:06,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:39:06,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:39:06,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:39:06,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:39:06,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:39:06,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:39:06,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:39:06,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:39:06,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:39:06,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:39:06,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:39:06,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:39:06,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:39:06,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:39:06,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:39:06,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:39:06,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:39:06,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:39:06,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:39:06,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:39:06,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:39:06,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:39:06,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:39:06,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:39:06,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:39:06,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:39:06,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:39:06,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:39:06,540 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:39:06,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:39:06,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:39:06,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:39:06,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:39:06,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:39:06,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:39:06,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:39:06,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:39:06,559 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:39:06,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:39:06,559 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:39:06,559 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:39:06,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:39:06,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:39:06,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:39:06,560 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:39:06,561 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:39:06,561 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:39:06,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:39:06,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:39:06,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:39:06,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:39:06,561 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:39:06,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:39:06,562 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:39:06,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:39:06,562 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:39:06,562 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:39:06,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:39:06,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:39:06,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:39:06,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:39:06,563 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:39:06,563 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:39:06,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:39:06,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:39:06,563 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd635b7902366e8a0b08b14a90a1f3949f04bf734a3e09a83f5077ced842f5da [2022-12-15 00:39:06,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:39:06,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:39:06,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:39:06,778 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:39:06,779 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:39:06,780 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i [2022-12-15 00:39:09,395 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:39:09,637 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:39:09,638 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i [2022-12-15 00:39:09,653 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/data/c6109f721/6b07938be49a4bf39fd26182ec62f786/FLAG15ad08db6 [2022-12-15 00:39:09,664 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/data/c6109f721/6b07938be49a4bf39fd26182ec62f786 [2022-12-15 00:39:09,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:39:09,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:39:09,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:39:09,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:39:09,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:39:09,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:39:09" (1/1) ... [2022-12-15 00:39:09,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae78276 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:09, skipping insertion in model container [2022-12-15 00:39:09,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:39:09" (1/1) ... [2022-12-15 00:39:09,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:39:09,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:39:10,132 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[44118,44131] [2022-12-15 00:39:10,142 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[44660,44673] [2022-12-15 00:39:10,144 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:39:10,206 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[56247,56260] [2022-12-15 00:39:10,207 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[56368,56381] [2022-12-15 00:39:10,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:39:10,227 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:39:10,251 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[44118,44131] [2022-12-15 00:39:10,253 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[44660,44673] [2022-12-15 00:39:10,253 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:39:10,297 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[56247,56260] [2022-12-15 00:39:10,298 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[56368,56381] [2022-12-15 00:39:10,307 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:39:10,359 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:39:10,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:10 WrapperNode [2022-12-15 00:39:10,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:39:10,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:39:10,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:39:10,361 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:39:10,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:10" (1/1) ... [2022-12-15 00:39:10,400 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:10" (1/1) ... [2022-12-15 00:39:10,442 INFO L138 Inliner]: procedures = 282, calls = 347, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1195 [2022-12-15 00:39:10,442 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:39:10,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:39:10,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:39:10,443 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:39:10,451 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:10" (1/1) ... [2022-12-15 00:39:10,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:10" (1/1) ... [2022-12-15 00:39:10,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:10" (1/1) ... [2022-12-15 00:39:10,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:10" (1/1) ... [2022-12-15 00:39:10,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:10" (1/1) ... [2022-12-15 00:39:10,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:10" (1/1) ... [2022-12-15 00:39:10,503 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:10" (1/1) ... [2022-12-15 00:39:10,507 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:10" (1/1) ... [2022-12-15 00:39:10,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:39:10,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:39:10,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:39:10,514 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:39:10,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:10" (1/1) ... [2022-12-15 00:39:10,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:39:10,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:39:10,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:39:10,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:39:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:39:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:39:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:39:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:39:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2022-12-15 00:39:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2022-12-15 00:39:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:39:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:39:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:39:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:39:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:39:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:39:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2022-12-15 00:39:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2022-12-15 00:39:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:39:10,572 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2022-12-15 00:39:10,572 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2022-12-15 00:39:10,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:39:10,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:39:10,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:39:10,769 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:39:10,771 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:39:11,748 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:39:11,997 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:39:11,997 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-15 00:39:11,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:39:11 BoogieIcfgContainer [2022-12-15 00:39:11,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:39:12,000 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:39:12,000 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:39:12,007 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:39:12,007 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:39:11" (1/1) ... [2022-12-15 00:39:12,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:39:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 160 states and 265 transitions. [2022-12-15 00:39:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 265 transitions. [2022-12-15 00:39:12,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:39:12,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:12,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:12,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:12,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:12,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 160 states and 262 transitions. [2022-12-15 00:39:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 262 transitions. [2022-12-15 00:39:12,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 00:39:12,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:12,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:12,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:12,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 162 states and 265 transitions. [2022-12-15 00:39:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 265 transitions. [2022-12-15 00:39:12,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 00:39:12,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:12,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:12,430 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:39:12,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:12,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:12,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:12,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 162 states and 256 transitions. [2022-12-15 00:39:12,447 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 256 transitions. [2022-12-15 00:39:12,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:39:12,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:12,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:12,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:39:12,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:12,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 162 states and 254 transitions. [2022-12-15 00:39:12,547 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 254 transitions. [2022-12-15 00:39:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:39:12,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:12,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:12,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:12,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:39:12,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:12,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 162 states and 252 transitions. [2022-12-15 00:39:12,657 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 252 transitions. [2022-12-15 00:39:12,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 00:39:12,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:12,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:13,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-15 00:39:13,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:13,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:13,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 167 states and 263 transitions. [2022-12-15 00:39:13,606 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 263 transitions. [2022-12-15 00:39:13,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:39:13,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:13,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:13,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:39:13,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:13,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:13,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:13,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 167 states and 253 transitions. [2022-12-15 00:39:13,801 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 253 transitions. [2022-12-15 00:39:13,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:39:13,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:13,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:14,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:14,268 INFO L263 TraceCheckSpWp]: Trace formula consists of 1647 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:39:14,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:14,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:14,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:14,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 179 states and 268 transitions. [2022-12-15 00:39:14,528 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 268 transitions. [2022-12-15 00:39:14,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:39:14,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:14,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:14,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:14,647 INFO L263 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 00:39:14,650 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:15,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:15,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 204 states and 314 transitions. [2022-12-15 00:39:15,585 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 314 transitions. [2022-12-15 00:39:15,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:39:15,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:15,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:15,919 INFO L263 TraceCheckSpWp]: Trace formula consists of 1661 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:39:15,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:15,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:15,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:15,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 204 states and 312 transitions. [2022-12-15 00:39:15,929 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 312 transitions. [2022-12-15 00:39:15,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:39:15,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:15,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:16,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 1667 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:39:16,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:16,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:39:16,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:16,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 207 states and 314 transitions. [2022-12-15 00:39:16,404 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 314 transitions. [2022-12-15 00:39:16,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:39:16,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:16,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:16,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 00:39:16,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:39:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 210 states and 316 transitions. [2022-12-15 00:39:16,632 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 316 transitions. [2022-12-15 00:39:16,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:39:16,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:16,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:16,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 506 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:39:16,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:16,773 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:39:17,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:17,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 216 states and 328 transitions. [2022-12-15 00:39:17,183 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 328 transitions. [2022-12-15 00:39:17,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:39:17,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:17,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:17,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 599 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:39:17,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:17,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:39:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:17,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 214 states and 323 transitions. [2022-12-15 00:39:17,326 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 323 transitions. [2022-12-15 00:39:17,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:39:17,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:17,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:17,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:17,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 840 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 00:39:17,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:17,551 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 00:39:18,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:18,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 227 states and 339 transitions. [2022-12-15 00:39:18,029 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 339 transitions. [2022-12-15 00:39:18,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:39:18,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:18,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:18,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:18,190 INFO L263 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:39:18,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:18,220 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 00:39:18,259 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 00:39:18,292 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:39:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:18,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 229 states and 342 transitions. [2022-12-15 00:39:18,378 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 342 transitions. [2022-12-15 00:39:18,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:39:18,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:18,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:18,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:39:18,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:18,536 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:39:18,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:18,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 229 states and 339 transitions. [2022-12-15 00:39:18,556 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 339 transitions. [2022-12-15 00:39:18,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:39:18,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:18,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:18,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:18,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 980 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:39:18,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:18,749 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 00:39:18,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:18,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 229 states and 337 transitions. [2022-12-15 00:39:18,758 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 337 transitions. [2022-12-15 00:39:18,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:39:18,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:18,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:18,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:18,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 822 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:39:18,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:18,970 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:39:18,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:18,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 229 states and 333 transitions. [2022-12-15 00:39:18,977 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 333 transitions. [2022-12-15 00:39:18,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:39:18,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:18,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:19,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:19,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 986 conjuncts, 15 conjunts are in the unsatisfiable core [2022-12-15 00:39:19,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 00:39:21,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 244 states and 363 transitions. [2022-12-15 00:39:21,027 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 363 transitions. [2022-12-15 00:39:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 00:39:21,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:21,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:21,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:21,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 1006 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-15 00:39:21,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:21,352 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 00:39:21,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:21,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 247 states and 365 transitions. [2022-12-15 00:39:21,366 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 365 transitions. [2022-12-15 00:39:21,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:39:21,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:21,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:24,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:24,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 996 conjuncts, 18 conjunts are in the unsatisfiable core [2022-12-15 00:39:24,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:24,971 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 00:39:28,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:28,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 253 states and 382 transitions. [2022-12-15 00:39:28,462 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 382 transitions. [2022-12-15 00:39:28,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:39:28,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:28,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:31,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:39:31,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 1026 conjuncts, 24 conjunts are in the unsatisfiable core [2022-12-15 00:39:31,615 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:39:32,006 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 00:39:33,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:33,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 255 states and 386 transitions. [2022-12-15 00:39:33,515 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 386 transitions. [2022-12-15 00:39:33,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:39:33,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:33,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:43,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 00:39:43,766 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) 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) [2022-12-15 00:39:43,770 INFO L158 Benchmark]: Toolchain (without parser) took 34101.27ms. Allocated memory was 132.1MB in the beginning and 287.3MB in the end (delta: 155.2MB). Free memory was 91.7MB in the beginning and 115.7MB in the end (delta: -23.9MB). Peak memory consumption was 133.7MB. Max. memory is 16.1GB. [2022-12-15 00:39:43,770 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 132.1MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:39:43,771 INFO L158 Benchmark]: CACSL2BoogieTranslator took 691.08ms. Allocated memory is still 132.1MB. Free memory was 91.7MB in the beginning and 97.7MB in the end (delta: -6.0MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2022-12-15 00:39:43,772 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.52ms. Allocated memory was 132.1MB in the beginning and 165.7MB in the end (delta: 33.6MB). Free memory was 97.7MB in the beginning and 127.3MB in the end (delta: -29.6MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2022-12-15 00:39:43,772 INFO L158 Benchmark]: Boogie Preprocessor took 70.98ms. Allocated memory is still 165.7MB. Free memory was 127.3MB in the beginning and 117.7MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:39:43,773 INFO L158 Benchmark]: RCFGBuilder took 1485.21ms. Allocated memory is still 165.7MB. Free memory was 117.7MB in the beginning and 104.5MB in the end (delta: 13.2MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. [2022-12-15 00:39:43,774 INFO L158 Benchmark]: CodeCheck took 31768.64ms. Allocated memory was 165.7MB in the beginning and 287.3MB in the end (delta: 121.6MB). Free memory was 104.5MB in the beginning and 115.7MB in the end (delta: -11.1MB). Peak memory consumption was 110.7MB. Max. memory is 16.1GB. [2022-12-15 00:39:43,777 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 132.1MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 691.08ms. Allocated memory is still 132.1MB. Free memory was 91.7MB in the beginning and 97.7MB in the end (delta: -6.0MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.52ms. Allocated memory was 132.1MB in the beginning and 165.7MB in the end (delta: 33.6MB). Free memory was 97.7MB in the beginning and 127.3MB in the end (delta: -29.6MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.98ms. Allocated memory is still 165.7MB. Free memory was 127.3MB in the beginning and 117.7MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1485.21ms. Allocated memory is still 165.7MB. Free memory was 117.7MB in the beginning and 104.5MB in the end (delta: 13.2MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. * CodeCheck took 31768.64ms. Allocated memory was 165.7MB in the beginning and 287.3MB in the end (delta: 121.6MB). Free memory was 104.5MB in the beginning and 115.7MB in the end (delta: -11.1MB). Peak memory consumption was 110.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:39:43,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4 --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 32bit --witnessprinter.graph.data.programhash bd635b7902366e8a0b08b14a90a1f3949f04bf734a3e09a83f5077ced842f5da --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:39:45,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:39:45,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:39:45,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:39:45,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:39:45,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:39:45,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:39:45,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:39:45,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:39:45,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:39:45,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:39:45,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:39:45,303 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:39:45,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:39:45,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:39:45,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:39:45,306 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:39:45,307 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:39:45,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:39:45,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:39:45,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:39:45,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:39:45,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:39:45,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:39:45,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:39:45,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:39:45,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:39:45,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:39:45,319 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:39:45,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:39:45,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:39:45,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:39:45,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:39:45,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:39:45,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:39:45,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:39:45,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:39:45,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:39:45,330 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:39:45,331 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:39:45,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:39:45,332 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 00:39:45,347 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:39:45,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:39:45,348 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:39:45,348 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:39:45,348 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:39:45,348 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:39:45,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:39:45,349 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:39:45,349 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:39:45,349 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:39:45,349 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:39:45,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:39:45,349 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:39:45,349 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:39:45,349 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:39:45,350 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:39:45,350 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:39:45,350 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:39:45,350 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:39:45,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:39:45,350 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:39:45,350 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:39:45,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:39:45,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:39:45,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:39:45,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:39:45,351 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:39:45,351 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:39:45,351 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:39:45,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:39:45,351 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:39:45,352 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:39:45,352 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd635b7902366e8a0b08b14a90a1f3949f04bf734a3e09a83f5077ced842f5da [2022-12-15 00:39:45,579 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:39:45,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:39:45,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:39:45,598 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:39:45,599 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:39:45,600 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i [2022-12-15 00:39:48,172 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:39:48,436 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:39:48,436 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i [2022-12-15 00:39:48,451 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/data/70e1b1cc7/18dd7947befd4c96810457d5e2eff429/FLAG4e3792e21 [2022-12-15 00:39:48,465 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/data/70e1b1cc7/18dd7947befd4c96810457d5e2eff429 [2022-12-15 00:39:48,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:39:48,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:39:48,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:39:48,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:39:48,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:39:48,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:39:48" (1/1) ... [2022-12-15 00:39:48,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@421f83a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:48, skipping insertion in model container [2022-12-15 00:39:48,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:39:48" (1/1) ... [2022-12-15 00:39:48,484 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:39:48,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:39:48,932 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[44118,44131] [2022-12-15 00:39:48,943 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[44660,44673] [2022-12-15 00:39:48,945 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:39:49,042 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[56247,56260] [2022-12-15 00:39:49,043 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[56368,56381] [2022-12-15 00:39:49,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:39:49,063 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:39:49,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:39:49,083 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[44118,44131] [2022-12-15 00:39:49,085 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[44660,44673] [2022-12-15 00:39:49,085 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:39:49,119 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[56247,56260] [2022-12-15 00:39:49,119 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[56368,56381] [2022-12-15 00:39:49,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:39:49,129 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:39:49,160 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[44118,44131] [2022-12-15 00:39:49,161 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[44660,44673] [2022-12-15 00:39:49,162 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:39:49,187 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[56247,56260] [2022-12-15 00:39:49,188 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i[56368,56381] [2022-12-15 00:39:49,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:39:49,224 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:39:49,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:49 WrapperNode [2022-12-15 00:39:49,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:39:49,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:39:49,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:39:49,225 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:39:49,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:49" (1/1) ... [2022-12-15 00:39:49,253 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:49" (1/1) ... [2022-12-15 00:39:49,292 INFO L138 Inliner]: procedures = 285, calls = 347, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1194 [2022-12-15 00:39:49,292 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:39:49,293 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:39:49,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:39:49,293 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:39:49,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:49" (1/1) ... [2022-12-15 00:39:49,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:49" (1/1) ... [2022-12-15 00:39:49,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:49" (1/1) ... [2022-12-15 00:39:49,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:49" (1/1) ... [2022-12-15 00:39:49,336 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:49" (1/1) ... [2022-12-15 00:39:49,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:49" (1/1) ... [2022-12-15 00:39:49,346 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:49" (1/1) ... [2022-12-15 00:39:49,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:49" (1/1) ... [2022-12-15 00:39:49,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:39:49,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:39:49,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:39:49,356 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:39:49,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:39:49" (1/1) ... [2022-12-15 00:39:49,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:39:49,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:39:49,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:39:49,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:39:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:39:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:39:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:39:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:39:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:39:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:39:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:39:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:39:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2022-12-15 00:39:49,413 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2022-12-15 00:39:49,413 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:39:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:39:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:39:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:39:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2022-12-15 00:39:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2022-12-15 00:39:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:39:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2022-12-15 00:39:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2022-12-15 00:39:49,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:39:49,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:39:49,624 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:39:49,626 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:39:55,931 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:39:56,258 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:39:56,258 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-12-15 00:39:56,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:39:56 BoogieIcfgContainer [2022-12-15 00:39:56,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:39:56,262 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:39:56,262 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:39:56,269 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:39:56,270 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:39:56" (1/1) ... [2022-12-15 00:39:56,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:39:56,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:39:56,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 160 states and 265 transitions. [2022-12-15 00:39:56,317 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 265 transitions. [2022-12-15 00:39:56,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:39:56,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:39:56,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:39:56,350 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) 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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) 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:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2022-12-15 00:39:56,353 INFO L158 Benchmark]: Toolchain (without parser) took 7883.61ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 51.6MB in the beginning and 32.0MB in the end (delta: 19.5MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2022-12-15 00:39:56,354 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 58.7MB. Free memory was 37.2MB in the beginning and 37.2MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:39:56,354 INFO L158 Benchmark]: CACSL2BoogieTranslator took 753.70ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 31.4MB in the end (delta: 20.0MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2022-12-15 00:39:56,355 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.57ms. Allocated memory is still 75.5MB. Free memory was 31.4MB in the beginning and 47.1MB in the end (delta: -15.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:39:56,355 INFO L158 Benchmark]: Boogie Preprocessor took 62.41ms. Allocated memory is still 75.5MB. Free memory was 47.1MB in the beginning and 37.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:39:56,355 INFO L158 Benchmark]: RCFGBuilder took 6905.70ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 37.5MB in the beginning and 38.9MB in the end (delta: -1.4MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2022-12-15 00:39:56,356 INFO L158 Benchmark]: CodeCheck took 90.38ms. Allocated memory is still 92.3MB. Free memory was 38.9MB in the beginning and 32.0MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:39:56,358 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 58.7MB. Free memory was 37.2MB in the beginning and 37.2MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 753.70ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 31.4MB in the end (delta: 20.0MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.57ms. Allocated memory is still 75.5MB. Free memory was 31.4MB in the beginning and 47.1MB in the end (delta: -15.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.41ms. Allocated memory is still 75.5MB. Free memory was 47.1MB in the beginning and 37.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 6905.70ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 37.5MB in the beginning and 38.9MB in the end (delta: -1.4MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * CodeCheck took 90.38ms. Allocated memory is still 92.3MB. Free memory was 38.9MB in the beginning and 32.0MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:39:56,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45d42234-36e3-4684-8b70-14248d28aafc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared