./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH --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 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 --- 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-e04fb08 [2022-11-16 08:40:43,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:40:43,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:40:43,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:40:43,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:40:43,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:40:43,444 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:40:43,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:40:43,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:40:43,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:40:43,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:40:43,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:40:43,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:40:43,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:40:43,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:40:43,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:40:43,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:40:43,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:40:43,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:40:43,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:40:43,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:40:43,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:40:43,489 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:40:43,491 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:40:43,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:40:43,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:40:43,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:40:43,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:40:43,502 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:40:43,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:40:43,504 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:40:43,505 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:40:43,507 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:40:43,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:40:43,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:40:43,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:40:43,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:40:43,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:40:43,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:40:43,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:40:43,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:40:43,515 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 08:40:43,545 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:40:43,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:40:43,550 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:40:43,551 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:40:43,552 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:40:43,552 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:40:43,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:40:43,552 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:40:43,553 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:40:43,553 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:40:43,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:40:43,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:40:43,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:40:43,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:40:43,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:40:43,556 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 08:40:43,556 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:40:43,556 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:40:43,557 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:40:43,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:40:43,557 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:40:43,557 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:40:43,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:40:43,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:40:43,559 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:40:43,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:40:43,559 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:40:43,560 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:40:43,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:40:43,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:40:43,561 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_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 [2022-11-16 08:40:43,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:40:43,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:40:43,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:40:43,897 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:40:43,898 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:40:43,900 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2022-11-16 08:40:43,974 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/data/590f54910/51efc237b4ad444692ecbd8d21dea7fc/FLAGbeae484c6 [2022-11-16 08:40:44,555 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:40:44,562 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2022-11-16 08:40:44,596 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/data/590f54910/51efc237b4ad444692ecbd8d21dea7fc/FLAGbeae484c6 [2022-11-16 08:40:44,780 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/data/590f54910/51efc237b4ad444692ecbd8d21dea7fc [2022-11-16 08:40:44,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:40:44,784 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:40:44,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:40:44,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:40:44,796 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:40:44,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:40:44" (1/1) ... [2022-11-16 08:40:44,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2356c04e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:44, skipping insertion in model container [2022-11-16 08:40:44,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:40:44" (1/1) ... [2022-11-16 08:40:44,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:40:44,892 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:40:45,495 WARN L229 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_56d0db9b-ac69-41a8-909a-2ede16f3a23e/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[33021,33034] [2022-11-16 08:40:45,761 WARN L229 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_56d0db9b-ac69-41a8-909a-2ede16f3a23e/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[84583,84596] [2022-11-16 08:40:45,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:40:45,774 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:40:45,806 WARN L229 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_56d0db9b-ac69-41a8-909a-2ede16f3a23e/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[33021,33034] [2022-11-16 08:40:45,936 WARN L229 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_56d0db9b-ac69-41a8-909a-2ede16f3a23e/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i[84583,84596] [2022-11-16 08:40:45,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:40:46,022 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:40:46,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:46 WrapperNode [2022-11-16 08:40:46,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:40:46,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:40:46,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:40:46,025 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:40:46,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:46" (1/1) ... [2022-11-16 08:40:46,104 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:46" (1/1) ... [2022-11-16 08:40:46,244 INFO L138 Inliner]: procedures = 177, calls = 730, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2868 [2022-11-16 08:40:46,245 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:40:46,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:40:46,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:40:46,247 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:40:46,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:46" (1/1) ... [2022-11-16 08:40:46,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:46" (1/1) ... [2022-11-16 08:40:46,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:46" (1/1) ... [2022-11-16 08:40:46,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:46" (1/1) ... [2022-11-16 08:40:46,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:46" (1/1) ... [2022-11-16 08:40:46,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:46" (1/1) ... [2022-11-16 08:40:46,409 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:46" (1/1) ... [2022-11-16 08:40:46,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:46" (1/1) ... [2022-11-16 08:40:46,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:40:46,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:40:46,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:40:46,452 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:40:46,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:40:46" (1/1) ... [2022-11-16 08:40:46,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:40:46,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:40:46,500 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:40:46,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:40:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:40:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:40:46,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:40:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:40:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:40:46,559 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:40:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:40:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:40:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:40:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:40:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 08:40:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:40:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:40:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:40:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:40:46,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:40:46,841 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:40:46,843 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:40:49,849 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:40:50,343 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:40:50,343 INFO L300 CfgBuilder]: Removed 54 assume(true) statements. [2022-11-16 08:40:50,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:40:50 BoogieIcfgContainer [2022-11-16 08:40:50,349 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:40:50,350 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:40:50,350 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:40:50,361 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:40:50,362 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:40:50" (1/1) ... [2022-11-16 08:40:50,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:40:50,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:40:50,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1109 states and 2178 transitions. [2022-11-16 08:40:50,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2178 transitions. [2022-11-16 08:40:50,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:40:50,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:40:50,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:40:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:40:50,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-16 08:40:50,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:40:50,744 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 [2022-11-16 08:40:50,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:40:50,808 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 22 treesize of output 10 [2022-11-16 08:40:50,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:40:50,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:40:50,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1112 states and 2183 transitions. [2022-11-16 08:40:50,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2183 transitions. [2022-11-16 08:40:50,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 08:40:50,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:40:50,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:40:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:40:50,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-16 08:40:50,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:40:50,980 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 [2022-11-16 08:40:50,986 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 [2022-11-16 08:40:51,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:40:51,031 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 22 treesize of output 10 [2022-11-16 08:40:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:40:51,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:40:51,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1115 states and 2188 transitions. [2022-11-16 08:40:51,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2188 transitions. [2022-11-16 08:40:51,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 08:40:51,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:40:51,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:40:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:40:51,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:40:51,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:40:51,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:40:51,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:40:51,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1115 states and 2186 transitions. [2022-11-16 08:40:51,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2186 transitions. [2022-11-16 08:40:51,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 08:40:51,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:40:51,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:40:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:40:51,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:40:51,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:40:51,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1115 states and 2181 transitions. [2022-11-16 08:40:51,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2181 transitions. [2022-11-16 08:40:51,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 08:40:51,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:40:51,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:40:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:40:51,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:40:51,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:40:51,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:40:51,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:40:51,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1115 states and 2177 transitions. [2022-11-16 08:40:51,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2177 transitions. [2022-11-16 08:40:51,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 08:40:51,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:40:51,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:40:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:40:51,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:40:51,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:40:51,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:40:51,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:40:51,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 1115 states and 2171 transitions. [2022-11-16 08:40:51,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2171 transitions. [2022-11-16 08:40:51,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 08:40:51,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:40:51,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:40:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:40:51,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:40:51,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:40:51,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:40:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:40:52,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1115 states and 2163 transitions. [2022-11-16 08:40:52,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2163 transitions. [2022-11-16 08:40:52,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 08:40:52,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:40:52,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:40:52,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:40:52,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:40:52,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:40:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:40:53,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:40:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1129 states and 2181 transitions. [2022-11-16 08:40:53,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2181 transitions. [2022-11-16 08:40:53,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 08:40:53,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:40:53,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:40:53,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:40:53,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:40:53,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:40:53,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:40:53,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:40:53,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1129 states and 2179 transitions. [2022-11-16 08:40:53,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2179 transitions. [2022-11-16 08:40:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:40:53,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:40:53,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:40:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:40:54,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:40:54,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:40:54,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:40:54,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:40:54,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1129 states and 2177 transitions. [2022-11-16 08:40:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2177 transitions. [2022-11-16 08:40:54,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:40:54,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:40:54,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:40:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:40:55,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:40:55,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:40:55,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:40:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:40:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1132 states and 2179 transitions. [2022-11-16 08:40:55,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 2179 transitions. [2022-11-16 08:40:55,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:40:55,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:40:55,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:41:05,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-16 08:41:05,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:41:05,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:41:05,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:41:05,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1134 states and 2183 transitions. [2022-11-16 08:41:05,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2183 transitions. [2022-11-16 08:41:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 08:41:05,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:41:05,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:41:16,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 08:41:16,148 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) [2022-11-16 08:41:16,152 INFO L158 Benchmark]: Toolchain (without parser) took 31367.99ms. Allocated memory was 123.7MB in the beginning and 362.8MB in the end (delta: 239.1MB). Free memory was 76.8MB in the beginning and 230.4MB in the end (delta: -153.5MB). Peak memory consumption was 86.4MB. Max. memory is 16.1GB. [2022-11-16 08:41:16,153 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 123.7MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:41:16,154 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1233.23ms. Allocated memory was 123.7MB in the beginning and 165.7MB in the end (delta: 41.9MB). Free memory was 76.5MB in the beginning and 131.0MB in the end (delta: -54.5MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2022-11-16 08:41:16,154 INFO L158 Benchmark]: Boogie Procedure Inliner took 220.82ms. Allocated memory is still 165.7MB. Free memory was 131.0MB in the beginning and 116.8MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 08:41:16,155 INFO L158 Benchmark]: Boogie Preprocessor took 203.24ms. Allocated memory is still 165.7MB. Free memory was 116.8MB in the beginning and 103.7MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:41:16,156 INFO L158 Benchmark]: RCFGBuilder took 3898.62ms. Allocated memory was 165.7MB in the beginning and 264.2MB in the end (delta: 98.6MB). Free memory was 103.7MB in the beginning and 128.3MB in the end (delta: -24.6MB). Peak memory consumption was 134.6MB. Max. memory is 16.1GB. [2022-11-16 08:41:16,157 INFO L158 Benchmark]: CodeCheck took 25800.95ms. Allocated memory was 264.2MB in the beginning and 362.8MB in the end (delta: 98.6MB). Free memory was 128.3MB in the beginning and 230.4MB in the end (delta: -102.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:41:16,160 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 0.29ms. Allocated memory is still 123.7MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1233.23ms. Allocated memory was 123.7MB in the beginning and 165.7MB in the end (delta: 41.9MB). Free memory was 76.5MB in the beginning and 131.0MB in the end (delta: -54.5MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 220.82ms. Allocated memory is still 165.7MB. Free memory was 131.0MB in the beginning and 116.8MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 203.24ms. Allocated memory is still 165.7MB. Free memory was 116.8MB in the beginning and 103.7MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 3898.62ms. Allocated memory was 165.7MB in the beginning and 264.2MB in the end (delta: 98.6MB). Free memory was 103.7MB in the beginning and 128.3MB in the end (delta: -24.6MB). Peak memory consumption was 134.6MB. Max. memory is 16.1GB. * CodeCheck took 25800.95ms. Allocated memory was 264.2MB in the beginning and 362.8MB in the end (delta: 98.6MB). Free memory was 128.3MB in the beginning and 230.4MB in the end (delta: -102.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:41:16,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/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_56d0db9b-ac69-41a8-909a-2ede16f3a23e/bin/ukojak-CydTVMUXoH/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