./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6560568361eacef24363f4e5a58f5226b4c8bc2851167e042d4f8ce61eb0aa48 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:39:16,010 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:16,014 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:16,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:16,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:16,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:16,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:16,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:16,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:16,100 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:16,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:16,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:16,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:16,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:16,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:16,113 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:16,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:16,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:16,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:16,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:16,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:16,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:16,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:16,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:16,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:16,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:16,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:16,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:16,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:16,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:16,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:16,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:16,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:16,163 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:16,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:16,166 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:16,167 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:16,168 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:16,168 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:16,169 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:16,170 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:16,171 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-10-17 16:39:16,219 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:16,220 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:16,222 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:16,222 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:16,223 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:16,224 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:16,224 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:16,224 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:39:16,225 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 16:39:16,225 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:39:16,226 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:39:16,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:16,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:16,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:16,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:16,228 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-17 16:39:16,229 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:39:16,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:16,230 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:16,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:16,230 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:16,231 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:16,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:16,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:16,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:16,232 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:16,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:16,233 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:39:16,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:39:16,234 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:16,234 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_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6560568361eacef24363f4e5a58f5226b4c8bc2851167e042d4f8ce61eb0aa48 [2022-10-17 16:39:16,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:16,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:16,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:16,577 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:16,578 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:16,597 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2022-10-17 16:39:16,687 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/data/8afe32b0f/b4c0f17407aa45a3b475f7a6b6a040ca/FLAG80972be68 [2022-10-17 16:39:17,279 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:17,279 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2022-10-17 16:39:17,300 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/data/8afe32b0f/b4c0f17407aa45a3b475f7a6b6a040ca/FLAG80972be68 [2022-10-17 16:39:17,519 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/data/8afe32b0f/b4c0f17407aa45a3b475f7a6b6a040ca [2022-10-17 16:39:17,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:17,522 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:17,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:17,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:17,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:17,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:17" (1/1) ... [2022-10-17 16:39:17,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c62b923 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:17, skipping insertion in model container [2022-10-17 16:39:17,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:17" (1/1) ... [2022-10-17 16:39:17,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:17,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:18,280 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i[33021,33034] [2022-10-17 16:39:18,416 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i[44590,44603] [2022-10-17 16:39:18,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:18,462 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:39:18,497 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i[33021,33034] [2022-10-17 16:39:18,598 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i[44590,44603] [2022-10-17 16:39:18,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:18,674 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:39:18,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:18 WrapperNode [2022-10-17 16:39:18,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:18,676 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:18,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:39:18,677 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:39:18,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:18" (1/1) ... [2022-10-17 16:39:18,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:18" (1/1) ... [2022-10-17 16:39:18,863 INFO L138 Inliner]: procedures = 177, calls = 336, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1189 [2022-10-17 16:39:18,863 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:18,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:39:18,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:39:18,864 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:39:18,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:18" (1/1) ... [2022-10-17 16:39:18,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:18" (1/1) ... [2022-10-17 16:39:18,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:18" (1/1) ... [2022-10-17 16:39:18,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:18" (1/1) ... [2022-10-17 16:39:19,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:18" (1/1) ... [2022-10-17 16:39:19,068 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:18" (1/1) ... [2022-10-17 16:39:19,075 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:18" (1/1) ... [2022-10-17 16:39:19,090 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:18" (1/1) ... [2022-10-17 16:39:19,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:39:19,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:39:19,115 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:39:19,117 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:39:19,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:18" (1/1) ... [2022-10-17 16:39:19,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:19,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:39:19,166 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:39:19,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:39:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:39:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:39:19,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:39:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:39:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:39:19,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:39:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:39:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:39:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:39:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:39:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:39:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:39:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:39:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:39:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:39:19,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:39:19,587 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:39:19,590 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:39:22,055 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:39:22,818 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:39:22,819 INFO L300 CfgBuilder]: Removed 72 assume(true) statements. [2022-10-17 16:39:22,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:22 BoogieIcfgContainer [2022-10-17 16:39:22,824 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:39:22,825 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:39:22,825 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:39:22,838 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:39:22,838 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:22" (1/1) ... [2022-10-17 16:39:22,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:39:22,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:22,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 147 states and 248 transitions. [2022-10-17 16:39:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 248 transitions. [2022-10-17 16:39:22,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-10-17 16:39:22,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:22,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:23,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:23,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-10-17 16:39:23,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:23,348 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:39:23,361 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-10-17 16:39:23,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:23,432 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-10-17 16:39:23,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:23,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 253 transitions. [2022-10-17 16:39:23,530 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2022-10-17 16:39:23,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-10-17 16:39:23,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:23,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:23,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:23,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-10-17 16:39:23,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:23,688 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-10-17 16:39:23,701 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-10-17 16:39:23,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-17 16:39:23,761 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-10-17 16:39:23,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 151 states and 254 transitions. [2022-10-17 16:39:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 254 transitions. [2022-10-17 16:39:23,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:39:23,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:23,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:23,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:23,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:23,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 151 states and 253 transitions. [2022-10-17 16:39:23,943 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 253 transitions. [2022-10-17 16:39:23,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-10-17 16:39:23,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:23,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:24,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:39:24,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:24,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:24,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:24,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 151 states and 251 transitions. [2022-10-17 16:39:24,070 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 251 transitions. [2022-10-17 16:39:24,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-10-17 16:39:24,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:24,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:24,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:24,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:24,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:24,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 151 states and 250 transitions. [2022-10-17 16:39:24,436 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 250 transitions. [2022-10-17 16:39:24,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:39:24,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:24,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:24,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:39:24,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:24,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:24,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 151 states and 246 transitions. [2022-10-17 16:39:24,559 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 246 transitions. [2022-10-17 16:39:24,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:39:24,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:24,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:24,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:39:24,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:24,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:24,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:24,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 151 states and 240 transitions. [2022-10-17 16:39:24,665 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 240 transitions. [2022-10-17 16:39:24,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:39:24,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:24,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:24,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:39:24,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:24,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:24,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:24,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 151 states and 232 transitions. [2022-10-17 16:39:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 232 transitions. [2022-10-17 16:39:24,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:39:24,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:24,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:25,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:25,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:39:25,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:25,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:26,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 165 states and 249 transitions. [2022-10-17 16:39:26,272 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 249 transitions. [2022-10-17 16:39:26,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:39:26,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:26,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:26,494 INFO L263 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:39:26,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:26,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:26,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:26,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 165 states and 247 transitions. [2022-10-17 16:39:26,519 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 247 transitions. [2022-10-17 16:39:26,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:39:26,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:26,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:27,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:27,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 1 conjunts are in the unsatisfiable core [2022-10-17 16:39:27,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:27,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:27,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:27,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 165 states and 245 transitions. [2022-10-17 16:39:27,262 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 245 transitions. [2022-10-17 16:39:27,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-17 16:39:27,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:27,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:27,942 INFO L263 TraceCheckSpWp]: Trace formula consists of 1598 conjuncts, 5 conjunts are in the unsatisfiable core [2022-10-17 16:39:27,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:39:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 16:39:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:28,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 168 states and 247 transitions. [2022-10-17 16:39:28,107 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 247 transitions. [2022-10-17 16:39:28,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:39:28,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:28,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:38,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-10-17 16:39:38,506 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:39:38,511 INFO L158 Benchmark]: Toolchain (without parser) took 20987.56ms. Allocated memory was 96.5MB in the beginning and 316.7MB in the end (delta: 220.2MB). Free memory was 60.4MB in the beginning and 250.0MB in the end (delta: -189.6MB). Peak memory consumption was 118.6MB. Max. memory is 16.1GB. [2022-10-17 16:39:38,511 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 96.5MB. Free memory was 68.2MB in the beginning and 68.1MB in the end (delta: 27.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:39:38,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1151.51ms. Allocated memory is still 96.5MB. Free memory was 60.1MB in the beginning and 46.4MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:39:38,514 INFO L158 Benchmark]: Boogie Procedure Inliner took 186.87ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 46.4MB in the beginning and 88.0MB in the end (delta: -41.6MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2022-10-17 16:39:38,515 INFO L158 Benchmark]: Boogie Preprocessor took 249.27ms. Allocated memory is still 117.4MB. Free memory was 88.0MB in the beginning and 78.8MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:39:38,515 INFO L158 Benchmark]: RCFGBuilder took 3709.34ms. Allocated memory was 117.4MB in the beginning and 155.2MB in the end (delta: 37.7MB). Free memory was 78.8MB in the beginning and 48.0MB in the end (delta: 30.8MB). Peak memory consumption was 69.4MB. Max. memory is 16.1GB. [2022-10-17 16:39:38,516 INFO L158 Benchmark]: CodeCheck took 15684.09ms. Allocated memory was 155.2MB in the beginning and 316.7MB in the end (delta: 161.5MB). Free memory was 48.0MB in the beginning and 250.0MB in the end (delta: -202.0MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. [2022-10-17 16:39:38,520 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 0.25ms. Allocated memory is still 96.5MB. Free memory was 68.2MB in the beginning and 68.1MB in the end (delta: 27.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1151.51ms. Allocated memory is still 96.5MB. Free memory was 60.1MB in the beginning and 46.4MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 186.87ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 46.4MB in the beginning and 88.0MB in the end (delta: -41.6MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 249.27ms. Allocated memory is still 117.4MB. Free memory was 88.0MB in the beginning and 78.8MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3709.34ms. Allocated memory was 117.4MB in the beginning and 155.2MB in the end (delta: 37.7MB). Free memory was 78.8MB in the beginning and 48.0MB in the end (delta: 30.8MB). Peak memory consumption was 69.4MB. Max. memory is 16.1GB. * CodeCheck took 15684.09ms. Allocated memory was 155.2MB in the beginning and 316.7MB in the end (delta: 161.5MB). Free memory was 48.0MB in the beginning and 250.0MB in the end (delta: -202.0MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:39:38,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/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_282f5d42-20a4-4bb4-8b97-de5e75881d31/bin/ukojak-92XMlrwhuB/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown