./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB --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 2a3326bc22943076798f4c55311213b2a5f9b1e03e68dc17c2ac5a3393252251 --- 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-dbf71c6-m [2022-10-17 16:38:34,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:34,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:34,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:34,390 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:34,392 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:34,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:34,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:34,398 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:34,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:34,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:34,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:34,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:34,405 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:34,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:34,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:34,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:34,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:34,414 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:34,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:34,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:34,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:34,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:34,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:34,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:34,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:34,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:34,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:34,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:34,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:34,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:34,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:34,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:34,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:34,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:34,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:34,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:34,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:34,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:34,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:34,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:34,445 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-10-17 16:38:34,470 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:34,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:34,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:34,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:34,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:34,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:34,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:34,473 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:38:34,473 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 16:38:34,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:38:34,474 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:38:34,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:34,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:34,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:34,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:34,475 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-17 16:38:34,475 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:38:34,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:34,476 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:34,476 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:34,476 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:34,476 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:34,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:34,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:34,477 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:34,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:34,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:34,478 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:38:34,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:38:34,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:34,479 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_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a3326bc22943076798f4c55311213b2a5f9b1e03e68dc17c2ac5a3393252251 [2022-10-17 16:38:34,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:34,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:34,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:34,745 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:34,746 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:34,748 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2022-10-17 16:38:34,826 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/data/5ed4e5ef8/7183a1381608469bbfa76048460e8933/FLAG90686ae40 [2022-10-17 16:38:35,451 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:35,452 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2022-10-17 16:38:35,470 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/data/5ed4e5ef8/7183a1381608469bbfa76048460e8933/FLAG90686ae40 [2022-10-17 16:38:35,635 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/data/5ed4e5ef8/7183a1381608469bbfa76048460e8933 [2022-10-17 16:38:35,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:35,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:35,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:35,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:35,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:35,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:35" (1/1) ... [2022-10-17 16:38:35,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10232f8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:35, skipping insertion in model container [2022-10-17 16:38:35,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:35" (1/1) ... [2022-10-17 16:38:35,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:35,744 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:36,234 WARN L230 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_a06eec2b-130c-4391-9eee-b4f200fd96c9/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i[37019,37032] [2022-10-17 16:38:36,383 WARN L230 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_a06eec2b-130c-4391-9eee-b4f200fd96c9/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i[47352,47365] [2022-10-17 16:38:36,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:36,434 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:36,480 WARN L230 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_a06eec2b-130c-4391-9eee-b4f200fd96c9/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i[37019,37032] [2022-10-17 16:38:36,535 WARN L230 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_a06eec2b-130c-4391-9eee-b4f200fd96c9/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i[47352,47365] [2022-10-17 16:38:36,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:36,595 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:36,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:36 WrapperNode [2022-10-17 16:38:36,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:36,597 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:36,597 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:36,597 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:36,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:36" (1/1) ... [2022-10-17 16:38:36,661 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:36" (1/1) ... [2022-10-17 16:38:36,763 INFO L138 Inliner]: procedures = 208, calls = 286, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1047 [2022-10-17 16:38:36,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:36,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:36,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:36,766 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:36,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:36" (1/1) ... [2022-10-17 16:38:36,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:36" (1/1) ... [2022-10-17 16:38:36,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:36" (1/1) ... [2022-10-17 16:38:36,811 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:36" (1/1) ... [2022-10-17 16:38:36,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:36" (1/1) ... [2022-10-17 16:38:36,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:36" (1/1) ... [2022-10-17 16:38:36,924 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:36" (1/1) ... [2022-10-17 16:38:36,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:36" (1/1) ... [2022-10-17 16:38:36,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:36,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:36,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:36,962 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:36,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:36" (1/1) ... [2022-10-17 16:38:36,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:36,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:36,996 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:37,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:38:37,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:38:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:38:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:38:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:38:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:38:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:38:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:38:37,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:38:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:38:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:38:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:38:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:38:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:37,343 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:37,345 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:39,058 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:39,445 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:39,446 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-10-17 16:38:39,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:39 BoogieIcfgContainer [2022-10-17 16:38:39,449 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:39,449 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:39,450 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:39,459 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:39,460 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:39" (1/1) ... [2022-10-17 16:38:39,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:38:39,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:39,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-10-17 16:38:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-10-17 16:38:39,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:38:39,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:39,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:39,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjunts are in the unsatisfiable core [2022-10-17 16:38:39,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:39,761 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:38:39,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:39,817 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:38:39,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:39,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:39,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2022-10-17 16:38:39,882 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2022-10-17 16:38:39,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:38:39,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:39,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:39,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 15 conjunts are in the unsatisfiable core [2022-10-17 16:38:39,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:40,000 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:38:40,006 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-10-17 16:38:40,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:38:40,073 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 22 treesize of output 10 [2022-10-17 16:38:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:40,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 139 states and 233 transitions. [2022-10-17 16:38:40,287 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 233 transitions. [2022-10-17 16:38:40,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:38:40,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:40,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:40,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:40,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:38:40,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:40,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:40,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 139 states and 231 transitions. [2022-10-17 16:38:40,423 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 231 transitions. [2022-10-17 16:38:40,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:38:40,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:40,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:40,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:40,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 139 states and 226 transitions. [2022-10-17 16:38:40,957 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 226 transitions. [2022-10-17 16:38:40,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:38:40,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:40,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:41,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:41,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:38:41,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:41,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:41,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:41,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 139 states and 222 transitions. [2022-10-17 16:38:41,054 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 222 transitions. [2022-10-17 16:38:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:38:41,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:41,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:41,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:41,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:38:41,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:41,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:41,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:41,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 139 states and 216 transitions. [2022-10-17 16:38:41,188 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 216 transitions. [2022-10-17 16:38:41,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:38:41,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:41,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:41,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:38:41,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:41,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:41,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:41,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 139 states and 208 transitions. [2022-10-17 16:38:41,375 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 208 transitions. [2022-10-17 16:38:41,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:38:41,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:41,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:42,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:38:42,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:42,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:42,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:42,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 153 states and 226 transitions. [2022-10-17 16:38:42,763 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 226 transitions. [2022-10-17 16:38:42,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:38:42,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:42,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:42,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:38:42,976 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:42,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:42,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:42,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 153 states and 224 transitions. [2022-10-17 16:38:42,987 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 224 transitions. [2022-10-17 16:38:42,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:38:42,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:42,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:43,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:38:43,611 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:43,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:43,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 153 states and 222 transitions. [2022-10-17 16:38:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 222 transitions. [2022-10-17 16:38:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:38:43,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:43,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:44,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:44,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:38:44,257 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:44,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:38:44,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:44,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 156 states and 224 transitions. [2022-10-17 16:38:44,364 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 224 transitions. [2022-10-17 16:38:44,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:38:44,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:44,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:49,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:38:49,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:38:49,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:49,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:49,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 158 states and 228 transitions. [2022-10-17 16:38:49,397 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 228 transitions. [2022-10-17 16:38:49,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 16:38:49,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:49,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:59,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-10-17 16:38:59,728 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) [2022-10-17 16:38:59,731 INFO L158 Benchmark]: Toolchain (without parser) took 24088.55ms. Allocated memory was 81.8MB in the beginning and 264.2MB in the end (delta: 182.5MB). Free memory was 40.1MB in the beginning and 140.2MB in the end (delta: -100.1MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2022-10-17 16:38:59,731 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 81.8MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:59,732 INFO L158 Benchmark]: CACSL2BoogieTranslator took 952.69ms. Allocated memory is still 81.8MB. Free memory was 39.9MB in the beginning and 32.5MB in the end (delta: 7.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:38:59,733 INFO L158 Benchmark]: Boogie Procedure Inliner took 166.83ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 32.5MB in the beginning and 69.5MB in the end (delta: -37.0MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2022-10-17 16:38:59,733 INFO L158 Benchmark]: Boogie Preprocessor took 193.09ms. Allocated memory is still 98.6MB. Free memory was 69.5MB in the beginning and 61.5MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:38:59,735 INFO L158 Benchmark]: RCFGBuilder took 2488.43ms. Allocated memory was 98.6MB in the beginning and 123.7MB in the end (delta: 25.2MB). Free memory was 61.1MB in the beginning and 72.9MB in the end (delta: -11.7MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. [2022-10-17 16:38:59,736 INFO L158 Benchmark]: CodeCheck took 20280.35ms. Allocated memory was 123.7MB in the beginning and 264.2MB in the end (delta: 140.5MB). Free memory was 72.7MB in the beginning and 140.2MB in the end (delta: -67.5MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. [2022-10-17 16:38:59,740 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 0.35ms. Allocated memory is still 81.8MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 952.69ms. Allocated memory is still 81.8MB. Free memory was 39.9MB in the beginning and 32.5MB in the end (delta: 7.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 166.83ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 32.5MB in the beginning and 69.5MB in the end (delta: -37.0MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 193.09ms. Allocated memory is still 98.6MB. Free memory was 69.5MB in the beginning and 61.5MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2488.43ms. Allocated memory was 98.6MB in the beginning and 123.7MB in the end (delta: 25.2MB). Free memory was 61.1MB in the beginning and 72.9MB in the end (delta: -11.7MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. * CodeCheck took 20280.35ms. Allocated memory was 123.7MB in the beginning and 264.2MB in the end (delta: 140.5MB). Free memory was 72.7MB in the beginning and 140.2MB in the end (delta: -67.5MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:38:59,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/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 No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a06eec2b-130c-4391-9eee-b4f200fd96c9/bin/ukojak-92XMlrwhuB/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown