./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/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 3b6a7e09bdf002daf4e1e371c35be311dd644a61b41d9b32022b9ee835751b90 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:47:19,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:47:19,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:47:19,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:47:19,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:47:19,353 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:47:19,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:47:19,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:47:19,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:47:19,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:47:19,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:47:19,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:47:19,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:47:19,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:47:19,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:47:19,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:47:19,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:47:19,372 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:47:19,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:47:19,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:47:19,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:47:19,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:47:19,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:47:19,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:47:19,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:47:19,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:47:19,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:47:19,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:47:19,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:47:19,395 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:47:19,395 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:47:19,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:47:19,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:47:19,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:47:19,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:47:19,399 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:47:19,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:47:19,400 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:47:19,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:47:19,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:47:19,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:47:19,402 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 00:47:19,425 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:47:19,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:47:19,426 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:47:19,426 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:47:19,427 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:47:19,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:47:19,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:47:19,427 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:47:19,428 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:47:19,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:47:19,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:47:19,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:47:19,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:47:19,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:47:19,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:47:19,429 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:47:19,429 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:47:19,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:47:19,429 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:47:19,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:47:19,429 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:47:19,430 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:47:19,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:47:19,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:47:19,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:47:19,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:47:19,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:47:19,431 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:47:19,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:47:19,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:47:19,431 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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b6a7e09bdf002daf4e1e371c35be311dd644a61b41d9b32022b9ee835751b90 [2022-12-15 00:47:19,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:47:19,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:47:19,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:47:19,639 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:47:19,640 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:47:19,641 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i [2022-12-15 00:47:22,245 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:47:22,472 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:47:22,472 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i [2022-12-15 00:47:22,487 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/data/6715763e0/66b25d0186ab4d01a898f35ae0c222cd/FLAG32ebab29b [2022-12-15 00:47:22,499 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/data/6715763e0/66b25d0186ab4d01a898f35ae0c222cd [2022-12-15 00:47:22,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:47:22,503 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:47:22,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:47:22,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:47:22,507 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:47:22,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:47:22" (1/1) ... [2022-12-15 00:47:22,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@752819f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:22, skipping insertion in model container [2022-12-15 00:47:22,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:47:22" (1/1) ... [2022-12-15 00:47:22,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:47:22,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:47:22,864 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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i[33021,33034] [2022-12-15 00:47:22,944 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:47:22,954 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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i[45234,45247] [2022-12-15 00:47:22,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:47:22,969 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:47:23,007 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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i[33021,33034] [2022-12-15 00:47:23,054 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:47:23,061 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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i[45234,45247] [2022-12-15 00:47:23,063 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:47:23,092 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:47:23,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:23 WrapperNode [2022-12-15 00:47:23,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:47:23,093 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:47:23,094 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:47:23,094 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:47:23,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:23" (1/1) ... [2022-12-15 00:47:23,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:23" (1/1) ... [2022-12-15 00:47:23,171 INFO L138 Inliner]: procedures = 177, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 998 [2022-12-15 00:47:23,172 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:47:23,172 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:47:23,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:47:23,173 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:47:23,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:23" (1/1) ... [2022-12-15 00:47:23,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:23" (1/1) ... [2022-12-15 00:47:23,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:23" (1/1) ... [2022-12-15 00:47:23,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:23" (1/1) ... [2022-12-15 00:47:23,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:23" (1/1) ... [2022-12-15 00:47:23,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:23" (1/1) ... [2022-12-15 00:47:23,245 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:23" (1/1) ... [2022-12-15 00:47:23,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:23" (1/1) ... [2022-12-15 00:47:23,257 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:47:23,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:47:23,258 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:47:23,258 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:47:23,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:47:23" (1/1) ... [2022-12-15 00:47:23,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:47:23,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:47:23,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:47:23,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:47:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:47:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:47:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:47:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:47:23,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:47:23,324 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:47:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 00:47:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 00:47:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:47:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:47:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:47:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:47:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:47:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:47:23,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:47:23,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:47:23,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:47:23,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:47:23,477 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:47:23,479 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:47:24,496 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:47:24,790 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:47:24,791 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-15 00:47:24,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:47:24 BoogieIcfgContainer [2022-12-15 00:47:24,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:47:24,794 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:47:24,794 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:47:24,802 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:47:24,802 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:47:24" (1/1) ... [2022-12-15 00:47:24,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:47:24,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 268 transitions. [2022-12-15 00:47:24,851 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 268 transitions. [2022-12-15 00:47:24,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:47:24,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:24,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:24,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:24,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-15 00:47:24,981 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:25,030 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 00:47:25,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 00:47:25,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 00:47:25,070 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 00:47:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:25,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:25,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 161 states and 273 transitions. [2022-12-15 00:47:25,126 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 273 transitions. [2022-12-15 00:47:25,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 00:47:25,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:25,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:25,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:25,180 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-15 00:47:25,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:25,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 00:47:25,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 00:47:25,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 00:47:25,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 00:47:25,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:25,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 162 states and 274 transitions. [2022-12-15 00:47:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 274 transitions. [2022-12-15 00:47:25,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 00:47:25,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:25,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:25,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:47:25,295 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:25,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:25,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 162 states and 272 transitions. [2022-12-15 00:47:25,304 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 272 transitions. [2022-12-15 00:47:25,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 00:47:25,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:25,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:25,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:25,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:25,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 162 states and 267 transitions. [2022-12-15 00:47:25,509 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 267 transitions. [2022-12-15 00:47:25,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:47:25,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:25,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:25,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:25,564 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:47:25,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:25,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:25,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 162 states and 263 transitions. [2022-12-15 00:47:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 263 transitions. [2022-12-15 00:47:25,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:47:25,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:25,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:25,635 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:47:25,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:25,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:25,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 162 states and 257 transitions. [2022-12-15 00:47:25,642 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 257 transitions. [2022-12-15 00:47:25,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 00:47:25,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:25,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:25,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:25,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:47:25,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:25,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:25,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:25,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 162 states and 249 transitions. [2022-12-15 00:47:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 249 transitions. [2022-12-15 00:47:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 00:47:25,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:25,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:26,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:26,276 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:47:26,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:26,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:26,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:26,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 191 states and 288 transitions. [2022-12-15 00:47:26,665 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 288 transitions. [2022-12-15 00:47:26,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:47:26,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:26,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:27,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 1591 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:47:27,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:27,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:27,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 221 states and 329 transitions. [2022-12-15 00:47:27,828 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 329 transitions. [2022-12-15 00:47:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:47:27,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:27,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:27,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:47:27,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:27,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:27,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 221 states and 327 transitions. [2022-12-15 00:47:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 327 transitions. [2022-12-15 00:47:27,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 00:47:27,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:27,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:28,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:28,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:47:28,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:28,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:28,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:28,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 221 states and 325 transitions. [2022-12-15 00:47:28,366 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 325 transitions. [2022-12-15 00:47:28,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:47:28,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:28,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:28,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:28,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:47:28,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:28,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:47:28,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 224 states and 327 transitions. [2022-12-15 00:47:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 327 transitions. [2022-12-15 00:47:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:47:28,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:28,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:29,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:29,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 1633 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:47:29,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:29,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:29,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:29,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 224 states and 325 transitions. [2022-12-15 00:47:29,226 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 325 transitions. [2022-12-15 00:47:29,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 00:47:29,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:29,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:29,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:29,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:47:29,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:29,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:47:29,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:29,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 227 states and 327 transitions. [2022-12-15 00:47:29,765 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 327 transitions. [2022-12-15 00:47:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 00:47:29,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:29,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:30,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:30,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:47:30,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 241 states and 345 transitions. [2022-12-15 00:47:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 345 transitions. [2022-12-15 00:47:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:47:30,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:30,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:30,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:47:30,930 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:30,975 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:47:31,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:31,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 253 states and 360 transitions. [2022-12-15 00:47:31,003 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 360 transitions. [2022-12-15 00:47:31,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:47:31,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:31,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:31,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:31,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 1630 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:47:31,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:47:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:31,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 256 states and 362 transitions. [2022-12-15 00:47:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 362 transitions. [2022-12-15 00:47:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 00:47:31,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:31,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:31,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:47:31,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 00:47:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:31,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 268 states and 377 transitions. [2022-12-15 00:47:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 377 transitions. [2022-12-15 00:47:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:47:31,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:31,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:32,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:32,363 INFO L263 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 00:47:32,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:47:32,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:32,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 268 states and 377 transitions. [2022-12-15 00:47:32,629 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 377 transitions. [2022-12-15 00:47:32,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:47:32,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:32,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:40,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:40,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-15 00:47:40,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:47:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:40,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 268 states and 377 transitions. [2022-12-15 00:47:40,551 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 377 transitions. [2022-12-15 00:47:40,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:47:40,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:40,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:47:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:47:49,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:47:49,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:47:49,678 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:47:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:47:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 270 states and 381 transitions. [2022-12-15 00:47:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 381 transitions. [2022-12-15 00:47:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:47:49,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:47:49,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 00:48:00,146 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:48:00,149 INFO L158 Benchmark]: Toolchain (without parser) took 37645.85ms. Allocated memory was 121.6MB in the beginning and 308.3MB in the end (delta: 186.6MB). Free memory was 79.1MB in the beginning and 91.0MB in the end (delta: -11.9MB). Peak memory consumption was 177.3MB. Max. memory is 16.1GB. [2022-12-15 00:48:00,150 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 96.5MB. Free memory is still 46.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:48:00,150 INFO L158 Benchmark]: CACSL2BoogieTranslator took 588.88ms. Allocated memory is still 121.6MB. Free memory was 79.1MB in the beginning and 82.2MB in the end (delta: -3.1MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2022-12-15 00:48:00,151 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.41ms. Allocated memory is still 121.6MB. Free memory was 82.2MB in the beginning and 75.2MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:48:00,152 INFO L158 Benchmark]: Boogie Preprocessor took 84.83ms. Allocated memory is still 121.6MB. Free memory was 75.2MB in the beginning and 67.4MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:48:00,152 INFO L158 Benchmark]: RCFGBuilder took 1535.60ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 67.4MB in the beginning and 97.2MB in the end (delta: -29.7MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2022-12-15 00:48:00,153 INFO L158 Benchmark]: CodeCheck took 35353.55ms. Allocated memory was 146.8MB in the beginning and 308.3MB in the end (delta: 161.5MB). Free memory was 97.2MB in the beginning and 91.0MB in the end (delta: 6.2MB). Peak memory consumption was 167.7MB. Max. memory is 16.1GB. [2022-12-15 00:48:00,156 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 0.16ms. Allocated memory is still 96.5MB. Free memory is still 46.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 588.88ms. Allocated memory is still 121.6MB. Free memory was 79.1MB in the beginning and 82.2MB in the end (delta: -3.1MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.41ms. Allocated memory is still 121.6MB. Free memory was 82.2MB in the beginning and 75.2MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.83ms. Allocated memory is still 121.6MB. Free memory was 75.2MB in the beginning and 67.4MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1535.60ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 67.4MB in the beginning and 97.2MB in the end (delta: -29.7MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. * CodeCheck took 35353.55ms. Allocated memory was 146.8MB in the beginning and 308.3MB in the end (delta: 161.5MB). Free memory was 97.2MB in the beginning and 91.0MB in the end (delta: 6.2MB). Peak memory consumption was 167.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:48:00,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/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 3b6a7e09bdf002daf4e1e371c35be311dd644a61b41d9b32022b9ee835751b90 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:48:01,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:48:01,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:48:01,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:48:01,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:48:01,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:48:01,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:48:01,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:48:01,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:48:01,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:48:01,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:48:01,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:48:01,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:48:01,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:48:01,766 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:48:01,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:48:01,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:48:01,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:48:01,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:48:01,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:48:01,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:48:01,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:48:01,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:48:01,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:48:01,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:48:01,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:48:01,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:48:01,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:48:01,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:48:01,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:48:01,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:48:01,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:48:01,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:48:01,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:48:01,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:48:01,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:48:01,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:48:01,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:48:01,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:48:01,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:48:01,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:48:01,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 00:48:01,814 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:48:01,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:48:01,815 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:48:01,815 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:48:01,816 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:48:01,816 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:48:01,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:48:01,816 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:48:01,817 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:48:01,817 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:48:01,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:48:01,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:48:01,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:48:01,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:48:01,818 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:48:01,818 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:48:01,818 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:48:01,818 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:48:01,819 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:48:01,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:48:01,819 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:48:01,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:48:01,819 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:48:01,819 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:48:01,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:48:01,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:48:01,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:48:01,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:48:01,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:48:01,821 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:48:01,821 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:48:01,821 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:48:01,833 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:48:01,833 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:48:01,833 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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b6a7e09bdf002daf4e1e371c35be311dd644a61b41d9b32022b9ee835751b90 [2022-12-15 00:48:02,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:48:02,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:48:02,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:48:02,069 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:48:02,070 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:48:02,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i [2022-12-15 00:48:04,693 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:48:04,939 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:48:04,939 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i [2022-12-15 00:48:04,953 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/data/0b423978a/516459f4c22744e3b7c8f6aaeb77a375/FLAG993517fd1 [2022-12-15 00:48:04,967 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/data/0b423978a/516459f4c22744e3b7c8f6aaeb77a375 [2022-12-15 00:48:04,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:48:04,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:48:04,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:48:04,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:48:04,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:48:04,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:48:04" (1/1) ... [2022-12-15 00:48:04,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f744c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:04, skipping insertion in model container [2022-12-15 00:48:04,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:48:04" (1/1) ... [2022-12-15 00:48:04,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:48:05,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:48:05,341 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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i[33021,33034] [2022-12-15 00:48:05,399 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:48:05,406 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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i[45234,45247] [2022-12-15 00:48:05,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:48:05,420 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:48:05,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:48:05,451 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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i[33021,33034] [2022-12-15 00:48:05,481 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:48:05,486 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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i[45234,45247] [2022-12-15 00:48:05,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:48:05,491 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:48:05,508 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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i[33021,33034] [2022-12-15 00:48:05,531 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:48:05,535 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_d031da9e-1ead-403d-9e0f-3d63eb42aecd/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i[45234,45247] [2022-12-15 00:48:05,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:48:05,559 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:48:05,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:05 WrapperNode [2022-12-15 00:48:05,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:48:05,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:48:05,560 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:48:05,561 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:48:05,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:05" (1/1) ... [2022-12-15 00:48:05,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:05" (1/1) ... [2022-12-15 00:48:05,632 INFO L138 Inliner]: procedures = 180, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 998 [2022-12-15 00:48:05,633 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:48:05,633 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:48:05,634 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:48:05,634 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:48:05,641 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:05" (1/1) ... [2022-12-15 00:48:05,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:05" (1/1) ... [2022-12-15 00:48:05,647 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:05" (1/1) ... [2022-12-15 00:48:05,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:05" (1/1) ... [2022-12-15 00:48:05,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:05" (1/1) ... [2022-12-15 00:48:05,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:05" (1/1) ... [2022-12-15 00:48:05,679 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:05" (1/1) ... [2022-12-15 00:48:05,682 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:05" (1/1) ... [2022-12-15 00:48:05,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:48:05,687 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:48:05,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:48:05,688 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:48:05,688 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:48:05" (1/1) ... [2022-12-15 00:48:05,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:48:05,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:48:05,714 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:48:05,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:48:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:48:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:48:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:48:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:48:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:48:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:48:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 00:48:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 00:48:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:48:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:48:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:48:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:48:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:48:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:48:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:48:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:48:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:48:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:48:05,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:48:05,910 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:48:05,911 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:48:19,592 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:48:19,912 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:48:19,912 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-15 00:48:19,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:48:19 BoogieIcfgContainer [2022-12-15 00:48:19,915 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:48:19,915 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:48:19,916 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:48:19,923 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:48:19,923 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:48:19" (1/1) ... [2022-12-15 00:48:19,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:48:19,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:48:19,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 268 transitions. [2022-12-15 00:48:19,970 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 268 transitions. [2022-12-15 00:48:19,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:48:19,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:48:19,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:48:20,018 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:48:20,022 INFO L158 Benchmark]: Toolchain (without parser) took 15049.89ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 65.4MB in the beginning and 69.5MB in the end (delta: -4.1MB). Peak memory consumption was 51.2MB. Max. memory is 16.1GB. [2022-12-15 00:48:20,022 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:48:20,023 INFO L158 Benchmark]: CACSL2BoogieTranslator took 587.51ms. Allocated memory is still 86.0MB. Free memory was 65.2MB in the beginning and 43.4MB in the end (delta: 21.8MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2022-12-15 00:48:20,023 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.37ms. Allocated memory is still 86.0MB. Free memory was 43.4MB in the beginning and 59.7MB in the end (delta: -16.3MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2022-12-15 00:48:20,024 INFO L158 Benchmark]: Boogie Preprocessor took 53.57ms. Allocated memory is still 86.0MB. Free memory was 59.7MB in the beginning and 51.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:48:20,025 INFO L158 Benchmark]: RCFGBuilder took 14227.31ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 51.3MB in the beginning and 43.6MB in the end (delta: 7.7MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2022-12-15 00:48:20,025 INFO L158 Benchmark]: CodeCheck took 105.12ms. Allocated memory is still 104.9MB. Free memory was 43.6MB in the beginning and 69.5MB in the end (delta: -26.0MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2022-12-15 00:48:20,028 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 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 587.51ms. Allocated memory is still 86.0MB. Free memory was 65.2MB in the beginning and 43.4MB in the end (delta: 21.8MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.37ms. Allocated memory is still 86.0MB. Free memory was 43.4MB in the beginning and 59.7MB in the end (delta: -16.3MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.57ms. Allocated memory is still 86.0MB. Free memory was 59.7MB in the beginning and 51.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14227.31ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 51.3MB in the beginning and 43.6MB in the end (delta: 7.7MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. * CodeCheck took 105.12ms. Allocated memory is still 104.9MB. Free memory was 43.6MB in the beginning and 69.5MB in the end (delta: -26.0MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:48:20,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d031da9e-1ead-403d-9e0f-3d63eb42aecd/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