./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3a6bd0-bae1-410a-a945-a5575d831734/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3a6bd0-bae1-410a-a945-a5575d831734/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_2a3a6bd0-bae1-410a-a945-a5575d831734/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3a6bd0-bae1-410a-a945-a5575d831734/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3a6bd0-bae1-410a-a945-a5575d831734/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_2a3a6bd0-bae1-410a-a945-a5575d831734/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 2f1036b64b29bd922a31935b87e7c90d1acbba8f8044f40e2525bb03d5de1e7f --- 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 08:55:46,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:55:46,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:55:46,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:55:46,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:55:46,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:55:46,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:55:46,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:55:46,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:55:46,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:55:46,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:55:46,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:55:46,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:55:46,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:55:46,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:55:46,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:55:46,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:55:46,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:55:46,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:55:46,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:55:46,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:55:46,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:55:46,477 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:55:46,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:55:46,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:55:46,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:55:46,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:55:46,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:55:46,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:55:46,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:55:46,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:55:46,486 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:55:46,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:55:46,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:55:46,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:55:46,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:55:46,490 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:55:46,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:55:46,491 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:55:46,492 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:55:46,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:55:46,494 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3a6bd0-bae1-410a-a945-a5575d831734/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 08:55:46,515 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:55:46,516 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:55:46,516 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:55:46,517 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:55:46,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:55:46,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:55:46,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:55:46,519 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:55:46,519 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:55:46,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:55:46,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:55:46,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:55:46,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:55:46,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:55:46,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:55:46,520 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 08:55:46,521 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:55:46,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:55:46,521 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:55:46,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:55:46,521 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:55:46,522 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:55:46,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:55:46,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:55:46,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:55:46,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:55:46,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:55:46,523 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:55:46,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:55:46,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:55:46,524 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_2a3a6bd0-bae1-410a-a945-a5575d831734/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3a6bd0-bae1-410a-a945-a5575d831734/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1036b64b29bd922a31935b87e7c90d1acbba8f8044f40e2525bb03d5de1e7f [2022-11-16 08:55:46,829 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:55:46,860 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:55:46,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:55:46,866 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:55:46,867 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:55:46,868 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3a6bd0-bae1-410a-a945-a5575d831734/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2022-11-16 08:55:46,959 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3a6bd0-bae1-410a-a945-a5575d831734/bin/ukojak-CydTVMUXoH/data/7079a472f/af6e9e5bd3fd49b19cc72143dffc32a4/FLAG2320e1c28 [2022-11-16 08:55:47,574 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:55:47,575 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3a6bd0-bae1-410a-a945-a5575d831734/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i [2022-11-16 08:55:47,606 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3a6bd0-bae1-410a-a945-a5575d831734/bin/ukojak-CydTVMUXoH/data/7079a472f/af6e9e5bd3fd49b19cc72143dffc32a4/FLAG2320e1c28 [2022-11-16 08:55:47,810 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3a6bd0-bae1-410a-a945-a5575d831734/bin/ukojak-CydTVMUXoH/data/7079a472f/af6e9e5bd3fd49b19cc72143dffc32a4 [2022-11-16 08:55:47,812 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:55:47,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:55:47,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:55:47,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:55:47,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:55:47,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:55:47" (1/1) ... [2022-11-16 08:55:47,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ffefbb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:55:47, skipping insertion in model container [2022-11-16 08:55:47,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:55:47" (1/1) ... [2022-11-16 08:55:47,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:55:47,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:55:48,501 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_2a3a6bd0-bae1-410a-a945-a5575d831734/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i[33021,33034] [2022-11-16 08:55:48,648 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_2a3a6bd0-bae1-410a-a945-a5575d831734/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i[44590,44603] [2022-11-16 08:55:48,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:55:48,679 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:55:48,738 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_2a3a6bd0-bae1-410a-a945-a5575d831734/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i[33021,33034] [2022-11-16 08:55:48,824 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_2a3a6bd0-bae1-410a-a945-a5575d831734/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-2.i[44590,44603] [2022-11-16 08:55:48,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:55:48,894 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:55:48,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:55:48 WrapperNode [2022-11-16 08:55:48,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:55:48,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:55:48,896 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:55:48,896 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:55:48,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:55:48" (1/1) ... [2022-11-16 08:55:48,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:55:48" (1/1) ... [2022-11-16 08:55:49,066 INFO L138 Inliner]: procedures = 177, calls = 336, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1185 [2022-11-16 08:55:49,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:55:49,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:55:49,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:55:49,068 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:55:49,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:55:48" (1/1) ... [2022-11-16 08:55:49,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:55:48" (1/1) ... [2022-11-16 08:55:49,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:55:48" (1/1) ... [2022-11-16 08:55:49,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:55:48" (1/1) ... [2022-11-16 08:55:49,179 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:55:48" (1/1) ... [2022-11-16 08:55:49,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:55:48" (1/1) ... [2022-11-16 08:55:49,218 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:55:48" (1/1) ... [2022-11-16 08:55:49,223 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:55:48" (1/1) ... [2022-11-16 08:55:49,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:55:49,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:55:49,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:55:49,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:55:49,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:55:48" (1/1) ... [2022-11-16 08:55:49,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:55:49,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3a6bd0-bae1-410a-a945-a5575d831734/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:55:49,289 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3a6bd0-bae1-410a-a945-a5575d831734/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:55:49,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3a6bd0-bae1-410a-a945-a5575d831734/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:55:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:55:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:55:49,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:55:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:55:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:55:49,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:55:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:55:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:55:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:55:49,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:55:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 08:55:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:55:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:55:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:55:49,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:55:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:55:49,661 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:55:49,663 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:55:51,369 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:55:51,906 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:55:51,906 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-11-16 08:55:51,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:55:51 BoogieIcfgContainer [2022-11-16 08:55:51,910 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:55:51,912 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:55:51,912 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:55:51,923 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:55:51,923 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:55:51" (1/1) ... [2022-11-16 08:55:51,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:55:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:52,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 147 states and 248 transitions. [2022-11-16 08:55:52,013 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 248 transitions. [2022-11-16 08:55:52,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:55:52,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:52,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:52,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:52,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-16 08:55:52,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:55:52,322 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 08:55:52,335 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 08:55:52,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:55:52,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 08:55:52,408 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 08:55:52,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:52,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 253 transitions. [2022-11-16 08:55:52,477 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2022-11-16 08:55:52,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 08:55:52,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:52,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:52,556 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-16 08:55:52,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:55:52,572 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 08:55:52,583 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 08:55:52,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-16 08:55:52,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-16 08:55:52,622 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 08:55:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:52,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 151 states and 254 transitions. [2022-11-16 08:55:52,638 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 254 transitions. [2022-11-16 08:55:52,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 08:55:52,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:52,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:52,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:52,721 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 08:55:52,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:52,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 151 states and 253 transitions. [2022-11-16 08:55:52,730 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 253 transitions. [2022-11-16 08:55:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 08:55:52,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:52,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:52,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:52,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:55:52,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:55:52,816 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 08:55:52,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:52,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 151 states and 251 transitions. [2022-11-16 08:55:52,822 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 251 transitions. [2022-11-16 08:55:52,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 08:55:52,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:52,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:53,023 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 08:55:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:53,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 151 states and 250 transitions. [2022-11-16 08:55:53,130 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 250 transitions. [2022-11-16 08:55:53,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 08:55:53,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:53,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:53,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:53,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:55:53,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:55:53,216 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 08:55:53,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:53,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 151 states and 246 transitions. [2022-11-16 08:55:53,221 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 246 transitions. [2022-11-16 08:55:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 08:55:53,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:53,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:53,339 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:55:53,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:55:53,343 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 08:55:53,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:53,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 151 states and 240 transitions. [2022-11-16 08:55:53,349 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 240 transitions. [2022-11-16 08:55:53,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 08:55:53,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:53,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:53,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:55:53,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:55:53,485 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 08:55:53,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:53,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 151 states and 232 transitions. [2022-11-16 08:55:53,540 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 232 transitions. [2022-11-16 08:55:53,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 08:55:53,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:53,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:54,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:55:54,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:55:54,354 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 08:55:54,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:54,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 165 states and 249 transitions. [2022-11-16 08:55:54,848 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 249 transitions. [2022-11-16 08:55:54,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 08:55:54,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:54,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:55,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:55:55,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:55:55,059 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 08:55:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:55,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 165 states and 247 transitions. [2022-11-16 08:55:55,077 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 247 transitions. [2022-11-16 08:55:55,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:55:55,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:55,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:55,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:55,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:55:55,785 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:55:55,788 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 08:55:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:55,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 165 states and 245 transitions. [2022-11-16 08:55:55,797 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 245 transitions. [2022-11-16 08:55:55,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:55:55,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:55,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:55:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:55:56,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:55:56,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:55:56,681 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 08:55:56,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:55:56,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 168 states and 247 transitions. [2022-11-16 08:55:56,722 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 247 transitions. [2022-11-16 08:55:56,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 08:55:56,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:55:56,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:56:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 08:56:07,081 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 08:56:07,086 INFO L158 Benchmark]: Toolchain (without parser) took 19270.90ms. Allocated memory was 107.0MB in the beginning and 203.4MB in the end (delta: 96.5MB). Free memory was 67.4MB in the beginning and 65.3MB in the end (delta: 2.1MB). Peak memory consumption was 99.1MB. Max. memory is 16.1GB. [2022-11-16 08:56:07,086 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 107.0MB. Free memory is still 86.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:56:07,087 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1076.64ms. Allocated memory is still 107.0MB. Free memory was 67.2MB in the beginning and 57.7MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:56:07,087 INFO L158 Benchmark]: Boogie Procedure Inliner took 170.52ms. Allocated memory is still 107.0MB. Free memory was 57.7MB in the beginning and 49.7MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:56:07,088 INFO L158 Benchmark]: Boogie Preprocessor took 179.98ms. Allocated memory is still 107.0MB. Free memory was 49.7MB in the beginning and 74.7MB in the end (delta: -25.0MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-11-16 08:56:07,089 INFO L158 Benchmark]: RCFGBuilder took 2662.62ms. Allocated memory was 107.0MB in the beginning and 132.1MB in the end (delta: 25.2MB). Free memory was 74.7MB in the beginning and 53.5MB in the end (delta: 21.2MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-11-16 08:56:07,090 INFO L158 Benchmark]: CodeCheck took 15172.03ms. Allocated memory was 132.1MB in the beginning and 203.4MB in the end (delta: 71.3MB). Free memory was 53.5MB in the beginning and 65.3MB in the end (delta: -11.8MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. [2022-11-16 08:56:07,093 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 0.31ms. Allocated memory is still 107.0MB. Free memory is still 86.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1076.64ms. Allocated memory is still 107.0MB. Free memory was 67.2MB in the beginning and 57.7MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 170.52ms. Allocated memory is still 107.0MB. Free memory was 57.7MB in the beginning and 49.7MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 179.98ms. Allocated memory is still 107.0MB. Free memory was 49.7MB in the beginning and 74.7MB in the end (delta: -25.0MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2662.62ms. Allocated memory was 107.0MB in the beginning and 132.1MB in the end (delta: 25.2MB). Free memory was 74.7MB in the beginning and 53.5MB in the end (delta: 21.2MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * CodeCheck took 15172.03ms. Allocated memory was 132.1MB in the beginning and 203.4MB in the end (delta: 71.3MB). Free memory was 53.5MB in the beginning and 65.3MB in the end (delta: -11.8MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:56:07,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3a6bd0-bae1-410a-a945-a5575d831734/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_2a3a6bd0-bae1-410a-a945-a5575d831734/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