./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/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_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 --- 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 [2022-12-14 23:34:08,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:34:08,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:34:08,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:34:08,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:34:08,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:34:08,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:34:08,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:34:08,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:34:08,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:34:08,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:34:08,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:34:08,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:34:08,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:34:08,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:34:08,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:34:08,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:34:08,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:34:08,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:34:08,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:34:08,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:34:08,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:34:08,516 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:34:08,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:34:08,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:34:08,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:34:08,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:34:08,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:34:08,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:34:08,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:34:08,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:34:08,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:34:08,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:34:08,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:34:08,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:34:08,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:34:08,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:34:08,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:34:08,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:34:08,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:34:08,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:34:08,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:34:08,542 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:34:08,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:34:08,543 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:34:08,543 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:34:08,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:34:08,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:34:08,544 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:34:08,544 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:34:08,544 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:34:08,544 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:34:08,544 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:34:08,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:34:08,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:34:08,545 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:34:08,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:34:08,545 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:34:08,546 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:34:08,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:34:08,546 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:34:08,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:34:08,546 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:34:08,546 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:34:08,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:34:08,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:34:08,547 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:34:08,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:34:08,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:34:08,547 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:34:08,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:34:08,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:34:08,548 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_80ba9d41-3804-499a-a0fb-da979eea1b41/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 [2022-12-14 23:34:08,728 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:34:08,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:34:08,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:34:08,749 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:34:08,750 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:34:08,751 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2022-12-14 23:34:11,259 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:34:11,469 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:34:11,470 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2022-12-14 23:34:11,483 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/data/2e409ca71/ad228e2643e64e879765c9a00d0a4082/FLAGbdf4dd272 [2022-12-14 23:34:11,845 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/data/2e409ca71/ad228e2643e64e879765c9a00d0a4082 [2022-12-14 23:34:11,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:34:11,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:34:11,854 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:34:11,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:34:11,859 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:34:11,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:34:11" (1/1) ... [2022-12-14 23:34:11,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@238bd280 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:11, skipping insertion in model container [2022-12-14 23:34:11,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:34:11" (1/1) ... [2022-12-14 23:34:11,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:34:11,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:34:12,167 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_80ba9d41-3804-499a-a0fb-da979eea1b41/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i[33021,33034] [2022-12-14 23:34:12,283 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:34:12,285 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_80ba9d41-3804-499a-a0fb-da979eea1b41/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i[49681,49694] [2022-12-14 23:34:12,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:34:12,302 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:34:12,331 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_80ba9d41-3804-499a-a0fb-da979eea1b41/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i[33021,33034] [2022-12-14 23:34:12,391 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:34:12,393 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_80ba9d41-3804-499a-a0fb-da979eea1b41/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i[49681,49694] [2022-12-14 23:34:12,395 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:34:12,416 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:34:12,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:12 WrapperNode [2022-12-14 23:34:12,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:34:12,417 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:34:12,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:34:12,418 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:34:12,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:12" (1/1) ... [2022-12-14 23:34:12,453 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:12" (1/1) ... [2022-12-14 23:34:12,512 INFO L138 Inliner]: procedures = 177, calls = 388, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-12-14 23:34:12,512 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:34:12,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:34:12,513 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:34:12,513 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:34:12,521 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:12" (1/1) ... [2022-12-14 23:34:12,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:12" (1/1) ... [2022-12-14 23:34:12,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:12" (1/1) ... [2022-12-14 23:34:12,530 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:12" (1/1) ... [2022-12-14 23:34:12,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:12" (1/1) ... [2022-12-14 23:34:12,590 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:12" (1/1) ... [2022-12-14 23:34:12,595 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:12" (1/1) ... [2022-12-14 23:34:12,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:12" (1/1) ... [2022-12-14 23:34:12,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:34:12,614 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:34:12,614 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:34:12,614 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:34:12,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:12" (1/1) ... [2022-12-14 23:34:12,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:34:12,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:34:12,642 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:34:12,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:34:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:34:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:34:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:34:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:34:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:34:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:34:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:34:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:34:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:34:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:34:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:34:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:34:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:34:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:34:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:34:12,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:34:12,852 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:34:12,854 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:34:14,120 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:34:14,483 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:34:14,483 INFO L300 CfgBuilder]: Removed 83 assume(true) statements. [2022-12-14 23:34:14,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:34:14 BoogieIcfgContainer [2022-12-14 23:34:14,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:34:14,487 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:34:14,487 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:34:14,495 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:34:14,495 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:34:14" (1/1) ... [2022-12-14 23:34:14,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:34:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:14,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 164 states and 279 transitions. [2022-12-14 23:34:14,547 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 279 transitions. [2022-12-14 23:34:14,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 23:34:14,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:14,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:14,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:14,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:14,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 163 states and 278 transitions. [2022-12-14 23:34:14,680 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 278 transitions. [2022-12-14 23:34:14,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:34:14,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:14,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:14,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 163 states and 279 transitions. [2022-12-14 23:34:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 279 transitions. [2022-12-14 23:34:14,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:34:14,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:14,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:14,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:14,794 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:34:14,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:14,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 165 states and 281 transitions. [2022-12-14 23:34:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 281 transitions. [2022-12-14 23:34:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:34:14,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:14,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:14,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:14,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:34:14,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:14,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:14,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:14,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 165 states and 277 transitions. [2022-12-14 23:34:14,904 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 277 transitions. [2022-12-14 23:34:14,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:34:14,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:14,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:14,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:34:14,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:14,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:14,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 165 states and 269 transitions. [2022-12-14 23:34:14,972 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 269 transitions. [2022-12-14 23:34:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:34:14,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:14,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:15,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:34:15,062 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:15,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:15,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:15,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 165 states and 257 transitions. [2022-12-14 23:34:15,071 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 257 transitions. [2022-12-14 23:34:15,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:34:15,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:15,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:15,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:15,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 2754 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:34:15,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:15,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:15,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:15,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 165 states and 245 transitions. [2022-12-14 23:34:15,923 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 245 transitions. [2022-12-14 23:34:15,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:34:15,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:15,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:16,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 3040 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:34:16,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:17,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 209 states and 300 transitions. [2022-12-14 23:34:17,254 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 300 transitions. [2022-12-14 23:34:17,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:34:17,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:17,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:17,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:17,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:34:17,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:17,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:17,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:17,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 209 states and 298 transitions. [2022-12-14 23:34:17,735 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 298 transitions. [2022-12-14 23:34:17,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 23:34:17,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:17,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:18,215 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:34:18,217 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:18,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:18,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:18,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 209 states and 296 transitions. [2022-12-14 23:34:18,227 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 296 transitions. [2022-12-14 23:34:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:34:18,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:18,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:18,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:18,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 3041 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:34:18,872 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:18,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:19,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:19,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 254 states and 353 transitions. [2022-12-14 23:34:19,309 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 353 transitions. [2022-12-14 23:34:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:34:19,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:19,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:19,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:19,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:34:19,752 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:19,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:19,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:19,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 254 states and 351 transitions. [2022-12-14 23:34:19,759 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 351 transitions. [2022-12-14 23:34:19,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:34:19,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:19,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:20,249 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:34:20,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:20,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:20,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 254 states and 349 transitions. [2022-12-14 23:34:20,265 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 349 transitions. [2022-12-14 23:34:20,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:34:20,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:20,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:20,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:20,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:34:20,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:20,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:20,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:20,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 254 states and 347 transitions. [2022-12-14 23:34:20,945 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 347 transitions. [2022-12-14 23:34:20,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:34:20,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:20,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:21,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:34:21,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:21,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:21,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 254 states and 345 transitions. [2022-12-14 23:34:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 345 transitions. [2022-12-14 23:34:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:34:21,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:21,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:22,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:34:22,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:22,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:34:22,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 257 states and 347 transitions. [2022-12-14 23:34:22,546 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 347 transitions. [2022-12-14 23:34:22,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:34:22,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:22,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:23,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:23,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:34:23,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:23,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:23,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:23,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 257 states and 345 transitions. [2022-12-14 23:34:23,262 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 345 transitions. [2022-12-14 23:34:23,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:34:23,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:23,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:23,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 3071 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:34:23,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:24,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:24,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 291 states and 387 transitions. [2022-12-14 23:34:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 387 transitions. [2022-12-14 23:34:24,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:34:24,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:24,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:25,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:25,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:34:25,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:34:25,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 294 states and 389 transitions. [2022-12-14 23:34:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 389 transitions. [2022-12-14 23:34:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:34:25,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:25,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:25,906 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:34:25,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:25,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:25,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:25,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 294 states and 387 transitions. [2022-12-14 23:34:25,993 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 387 transitions. [2022-12-14 23:34:25,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:34:25,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:25,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:26,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:26,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:34:26,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:26,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:34:26,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 297 states and 389 transitions. [2022-12-14 23:34:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 389 transitions. [2022-12-14 23:34:26,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:34:26,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:26,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:27,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:27,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:34:27,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:34:27,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:27,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 300 states and 391 transitions. [2022-12-14 23:34:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 391 transitions. [2022-12-14 23:34:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:34:27,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:27,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:28,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:28,460 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:34:28,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:28,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:34:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 303 states and 393 transitions. [2022-12-14 23:34:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 393 transitions. [2022-12-14 23:34:28,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:34:28,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:28,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:29,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 3091 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:34:29,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:29,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:34:29,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 306 states and 395 transitions. [2022-12-14 23:34:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 395 transitions. [2022-12-14 23:34:29,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:34:29,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:29,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:30,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:30,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 3294 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:34:30,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:30,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:30,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:30,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 306 states and 394 transitions. [2022-12-14 23:34:30,126 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 394 transitions. [2022-12-14 23:34:30,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:34:30,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:30,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:30,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:30,744 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:34:30,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:30,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:34:30,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:30,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 315 states and 404 transitions. [2022-12-14 23:34:30,844 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 404 transitions. [2022-12-14 23:34:30,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:34:30,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:30,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:31,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:31,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 3300 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:34:31,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:31,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:32,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:32,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 324 states and 415 transitions. [2022-12-14 23:34:32,049 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 415 transitions. [2022-12-14 23:34:32,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:34:32,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:32,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:32,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:34:32,750 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:32,822 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:34:32,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:32,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 333 states and 425 transitions. [2022-12-14 23:34:32,850 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 425 transitions. [2022-12-14 23:34:32,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:34:32,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:32,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:33,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:33,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:34:33,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:33,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:34:33,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 342 states and 435 transitions. [2022-12-14 23:34:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 435 transitions. [2022-12-14 23:34:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:34:33,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:33,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:34,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:34,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 3301 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:34:34,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:34,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:34:34,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 351 states and 446 transitions. [2022-12-14 23:34:34,956 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 446 transitions. [2022-12-14 23:34:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:34:34,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:34,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:35,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:35,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:34:35,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:35,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:34:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 360 states and 456 transitions. [2022-12-14 23:34:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 456 transitions. [2022-12-14 23:34:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:34:35,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:35,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:36,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:36,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 3317 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 23:34:36,357 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:34:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 361 states and 458 transitions. [2022-12-14 23:34:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 458 transitions. [2022-12-14 23:34:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:34:36,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:36,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:37,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:37,357 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:34:37,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:37,408 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:34:37,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:37,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 374 states and 473 transitions. [2022-12-14 23:34:37,534 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 473 transitions. [2022-12-14 23:34:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:34:37,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:37,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:38,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 2208 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:34:38,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:38,300 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:34:38,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:38,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 383 states and 483 transitions. [2022-12-14 23:34:38,346 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 483 transitions. [2022-12-14 23:34:38,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:34:38,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:38,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:34:38,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 2228 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:34:38,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:34:38,991 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:34:39,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:34:39,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 386 states and 485 transitions. [2022-12-14 23:34:39,013 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 485 transitions. [2022-12-14 23:34:39,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:34:39,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:34:39,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:34:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 23:34:49,415 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) [2022-12-14 23:34:49,419 INFO L158 Benchmark]: Toolchain (without parser) took 37566.23ms. Allocated memory was 151.0MB in the beginning and 1.0GB in the end (delta: 893.4MB). Free memory was 116.2MB in the beginning and 657.1MB in the end (delta: -540.9MB). Peak memory consumption was 356.1MB. Max. memory is 16.1GB. [2022-12-14 23:34:49,419 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 151.0MB. Free memory is still 126.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:34:49,419 INFO L158 Benchmark]: CACSL2BoogieTranslator took 562.42ms. Allocated memory is still 151.0MB. Free memory was 116.2MB in the beginning and 78.9MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 23:34:49,420 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.09ms. Allocated memory is still 151.0MB. Free memory was 78.9MB in the beginning and 69.6MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:34:49,420 INFO L158 Benchmark]: Boogie Preprocessor took 100.55ms. Allocated memory is still 151.0MB. Free memory was 69.6MB in the beginning and 116.9MB in the end (delta: -47.4MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-12-14 23:34:49,420 INFO L158 Benchmark]: RCFGBuilder took 1872.33ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 116.9MB in the beginning and 83.2MB in the end (delta: 33.7MB). Peak memory consumption was 106.7MB. Max. memory is 16.1GB. [2022-12-14 23:34:49,421 INFO L158 Benchmark]: CodeCheck took 34930.16ms. Allocated memory was 182.5MB in the beginning and 1.0GB in the end (delta: 861.9MB). Free memory was 83.2MB in the beginning and 657.1MB in the end (delta: -573.8MB). Peak memory consumption was 290.2MB. Max. memory is 16.1GB. [2022-12-14 23:34:49,423 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 0.13ms. Allocated memory is still 151.0MB. Free memory is still 126.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 562.42ms. Allocated memory is still 151.0MB. Free memory was 116.2MB in the beginning and 78.9MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.09ms. Allocated memory is still 151.0MB. Free memory was 78.9MB in the beginning and 69.6MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.55ms. Allocated memory is still 151.0MB. Free memory was 69.6MB in the beginning and 116.9MB in the end (delta: -47.4MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1872.33ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 116.9MB in the beginning and 83.2MB in the end (delta: 33.7MB). Peak memory consumption was 106.7MB. Max. memory is 16.1GB. * CodeCheck took 34930.16ms. Allocated memory was 182.5MB in the beginning and 1.0GB in the end (delta: 861.9MB). Free memory was 83.2MB in the beginning and 657.1MB in the end (delta: -573.8MB). Peak memory consumption was 290.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:34:49,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/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_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 --- 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 [2022-12-14 23:34:51,003 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:34:51,005 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:34:51,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:34:51,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:34:51,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:34:51,025 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:34:51,026 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:34:51,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:34:51,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:34:51,028 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:34:51,029 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:34:51,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:34:51,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:34:51,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:34:51,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:34:51,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:34:51,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:34:51,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:34:51,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:34:51,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:34:51,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:34:51,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:34:51,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:34:51,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:34:51,045 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:34:51,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:34:51,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:34:51,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:34:51,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:34:51,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:34:51,048 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:34:51,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:34:51,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:34:51,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:34:51,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:34:51,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:34:51,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:34:51,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:34:51,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:34:51,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:34:51,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 23:34:51,078 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:34:51,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:34:51,080 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:34:51,080 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:34:51,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:34:51,081 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:34:51,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:34:51,081 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:34:51,081 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:34:51,081 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:34:51,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:34:51,082 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:34:51,082 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:34:51,082 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:34:51,082 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:34:51,083 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:34:51,083 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:34:51,083 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:34:51,083 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:34:51,083 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:34:51,083 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:34:51,084 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:34:51,084 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:34:51,084 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:34:51,084 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:34:51,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:34:51,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:34:51,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:34:51,085 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:34:51,085 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:34:51,085 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:34:51,086 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:34:51,086 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:34:51,086 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:34:51,086 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_80ba9d41-3804-499a-a0fb-da979eea1b41/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 [2022-12-14 23:34:51,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:34:51,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:34:51,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:34:51,338 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:34:51,338 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:34:51,339 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2022-12-14 23:34:53,920 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:34:54,178 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:34:54,179 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2022-12-14 23:34:54,192 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/data/2cbf6c72f/5e374af2edd04fa7a53c3b6e596d5f63/FLAGeab419594 [2022-12-14 23:34:54,494 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/data/2cbf6c72f/5e374af2edd04fa7a53c3b6e596d5f63 [2022-12-14 23:34:54,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:34:54,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:34:54,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:34:54,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:34:54,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:34:54,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:34:54" (1/1) ... [2022-12-14 23:34:54,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45b6d13d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:54, skipping insertion in model container [2022-12-14 23:34:54,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:34:54" (1/1) ... [2022-12-14 23:34:54,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:34:54,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:34:54,790 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_80ba9d41-3804-499a-a0fb-da979eea1b41/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i[33021,33034] [2022-12-14 23:34:54,887 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:34:54,890 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_80ba9d41-3804-499a-a0fb-da979eea1b41/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i[49681,49694] [2022-12-14 23:34:54,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:34:54,909 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:34:54,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:34:54,942 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_80ba9d41-3804-499a-a0fb-da979eea1b41/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i[33021,33034] [2022-12-14 23:34:55,009 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:34:55,012 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_80ba9d41-3804-499a-a0fb-da979eea1b41/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i[49681,49694] [2022-12-14 23:34:55,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:34:55,018 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:34:55,045 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_80ba9d41-3804-499a-a0fb-da979eea1b41/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i[33021,33034] [2022-12-14 23:34:55,091 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:34:55,093 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_80ba9d41-3804-499a-a0fb-da979eea1b41/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i[49681,49694] [2022-12-14 23:34:55,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:34:55,126 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:34:55,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:55 WrapperNode [2022-12-14 23:34:55,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:34:55,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:34:55,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:34:55,128 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:34:55,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:55" (1/1) ... [2022-12-14 23:34:55,169 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:55" (1/1) ... [2022-12-14 23:34:55,224 INFO L138 Inliner]: procedures = 180, calls = 388, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-12-14 23:34:55,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:34:55,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:34:55,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:34:55,225 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:34:55,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:55" (1/1) ... [2022-12-14 23:34:55,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:55" (1/1) ... [2022-12-14 23:34:55,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:55" (1/1) ... [2022-12-14 23:34:55,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:55" (1/1) ... [2022-12-14 23:34:55,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:55" (1/1) ... [2022-12-14 23:34:55,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:55" (1/1) ... [2022-12-14 23:34:55,313 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:55" (1/1) ... [2022-12-14 23:34:55,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:55" (1/1) ... [2022-12-14 23:34:55,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:34:55,329 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:34:55,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:34:55,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:34:55,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:34:55" (1/1) ... [2022-12-14 23:34:55,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:34:55,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:34:55,361 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:34:55,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:34:55,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 23:34:55,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:34:55,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:34:55,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:34:55,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:34:55,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:34:55,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:34:55,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:34:55,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:34:55,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:34:55,396 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:34:55,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:34:55,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:34:55,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:34:55,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:34:55,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:34:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:34:55,593 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:34:55,595 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:35:25,715 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:35:26,194 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:35:26,194 INFO L300 CfgBuilder]: Removed 83 assume(true) statements. [2022-12-14 23:35:26,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:35:26 BoogieIcfgContainer [2022-12-14 23:35:26,197 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:35:26,198 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:35:26,198 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:35:26,207 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:35:26,207 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:35:26" (1/1) ... [2022-12-14 23:35:26,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:35:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:35:26,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 164 states and 279 transitions. [2022-12-14 23:35:26,270 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 279 transitions. [2022-12-14 23:35:26,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 23:35:26,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:35:26,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:35:26,304 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) [2022-12-14 23:35:26,307 INFO L158 Benchmark]: Toolchain (without parser) took 31808.72ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 40.3MB in the beginning and 19.6MB in the end (delta: 20.7MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2022-12-14 23:35:26,308 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 48.2MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:35:26,308 INFO L158 Benchmark]: CACSL2BoogieTranslator took 627.75ms. Allocated memory is still 60.8MB. Free memory was 40.1MB in the beginning and 20.6MB in the end (delta: 19.5MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2022-12-14 23:35:26,308 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.57ms. Allocated memory is still 60.8MB. Free memory was 20.6MB in the beginning and 30.5MB in the end (delta: -9.8MB). Peak memory consumption was 2.4MB. Max. memory is 16.1GB. [2022-12-14 23:35:26,309 INFO L158 Benchmark]: Boogie Preprocessor took 103.18ms. Allocated memory is still 60.8MB. Free memory was 30.5MB in the beginning and 20.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:35:26,310 INFO L158 Benchmark]: RCFGBuilder took 30868.49ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 20.0MB in the beginning and 25.9MB in the end (delta: -6.0MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2022-12-14 23:35:26,310 INFO L158 Benchmark]: CodeCheck took 108.61ms. Allocated memory is still 73.4MB. Free memory was 25.9MB in the beginning and 19.6MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:35:26,312 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 0.10ms. Allocated memory is still 48.2MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 627.75ms. Allocated memory is still 60.8MB. Free memory was 40.1MB in the beginning and 20.6MB in the end (delta: 19.5MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.57ms. Allocated memory is still 60.8MB. Free memory was 20.6MB in the beginning and 30.5MB in the end (delta: -9.8MB). Peak memory consumption was 2.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.18ms. Allocated memory is still 60.8MB. Free memory was 30.5MB in the beginning and 20.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 30868.49ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 20.0MB in the beginning and 25.9MB in the end (delta: -6.0MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * CodeCheck took 108.61ms. Allocated memory is still 73.4MB. Free memory was 25.9MB in the beginning and 19.6MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:35:26,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80ba9d41-3804-499a-a0fb-da979eea1b41/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