./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 89806bf5e92e08240ee093afcceea93b900865db28253b34ac5f2402fc0c0eb8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:13:23,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:13:23,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:13:23,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:13:23,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:13:23,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:13:23,244 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:13:23,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:13:23,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:13:23,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:13:23,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:13:23,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:13:23,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:13:23,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:13:23,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:13:23,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:13:23,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:13:23,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:13:23,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:13:23,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:13:23,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:13:23,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:13:23,258 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:13:23,259 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:13:23,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:13:23,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:13:23,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:13:23,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:13:23,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:13:23,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:13:23,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:13:23,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:13:23,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:13:23,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:13:23,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:13:23,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:13:23,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:13:23,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:13:23,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:13:23,267 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:13:23,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:13:23,268 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:13:23,282 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:13:23,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:13:23,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:13:23,283 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:13:23,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:13:23,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:13:23,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:13:23,284 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:13:23,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:13:23,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:13:23,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:13:23,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:13:23,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:13:23,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:13:23,285 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:13:23,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:13:23,285 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:13:23,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:13:23,285 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:13:23,285 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:13:23,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:13:23,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:13:23,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:13:23,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:13:23,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:13:23,286 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:13:23,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:13:23,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:13:23,286 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_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89806bf5e92e08240ee093afcceea93b900865db28253b34ac5f2402fc0c0eb8 [2022-12-15 02:13:23,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:13:23,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:13:23,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:13:23,520 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:13:23,520 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:13:23,522 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2022-12-15 02:13:26,070 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:13:26,302 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:13:26,303 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2022-12-15 02:13:26,312 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/data/3cc84cd75/eef06edc366443ccb3e11867e3c5eb51/FLAGb42c4d738 [2022-12-15 02:13:26,619 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/data/3cc84cd75/eef06edc366443ccb3e11867e3c5eb51 [2022-12-15 02:13:26,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:13:26,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:13:26,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:13:26,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:13:26,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:13:26,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:13:26" (1/1) ... [2022-12-15 02:13:26,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aa022e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:26, skipping insertion in model container [2022-12-15 02:13:26,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:13:26" (1/1) ... [2022-12-15 02:13:26,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:13:26,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:13:26,963 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[33021,33034] [2022-12-15 02:13:27,034 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:13:27,042 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44124,44137] [2022-12-15 02:13:27,043 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44245,44258] [2022-12-15 02:13:27,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:13:27,056 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:13:27,078 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[33021,33034] [2022-12-15 02:13:27,112 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:13:27,119 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44124,44137] [2022-12-15 02:13:27,119 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44245,44258] [2022-12-15 02:13:27,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:13:27,148 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:13:27,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:27 WrapperNode [2022-12-15 02:13:27,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:13:27,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:13:27,149 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:13:27,149 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:13:27,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:27" (1/1) ... [2022-12-15 02:13:27,171 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:27" (1/1) ... [2022-12-15 02:13:27,205 INFO L138 Inliner]: procedures = 176, calls = 277, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-15 02:13:27,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:13:27,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:13:27,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:13:27,206 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:13:27,214 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:27" (1/1) ... [2022-12-15 02:13:27,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:27" (1/1) ... [2022-12-15 02:13:27,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:27" (1/1) ... [2022-12-15 02:13:27,224 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:27" (1/1) ... [2022-12-15 02:13:27,261 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:27" (1/1) ... [2022-12-15 02:13:27,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:27" (1/1) ... [2022-12-15 02:13:27,274 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:27" (1/1) ... [2022-12-15 02:13:27,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:27" (1/1) ... [2022-12-15 02:13:27,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:13:27,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:13:27,317 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:13:27,317 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:13:27,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:27" (1/1) ... [2022-12-15 02:13:27,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:13:27,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:13:27,344 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:13:27,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:13:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:13:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:13:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:13:27,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:13:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:13:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:13:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:13:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:13:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:13:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:13:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:13:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:13:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:13:27,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:13:27,555 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:13:27,557 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:13:28,582 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:13:28,856 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:13:28,856 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 02:13:28,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:13:28 BoogieIcfgContainer [2022-12-15 02:13:28,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:13:28,860 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:13:28,860 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:13:28,869 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:13:28,870 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:13:28" (1/1) ... [2022-12-15 02:13:28,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:13:28,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:28,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 108 states and 189 transitions. [2022-12-15 02:13:28,933 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 189 transitions. [2022-12-15 02:13:28,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:13:28,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:28,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:29,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:29,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:29,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:29,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 108 states and 186 transitions. [2022-12-15 02:13:29,068 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 186 transitions. [2022-12-15 02:13:29,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:13:29,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:29,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:29,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:29,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:29,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:29,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 110 states and 186 transitions. [2022-12-15 02:13:29,244 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 186 transitions. [2022-12-15 02:13:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 02:13:29,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:29,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:29,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:13:29,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:29,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:29,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:29,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 110 states and 184 transitions. [2022-12-15 02:13:29,332 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 184 transitions. [2022-12-15 02:13:29,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:13:29,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:29,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:29,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:29,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:13:29,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:29,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:29,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:29,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 110 states and 180 transitions. [2022-12-15 02:13:29,402 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 180 transitions. [2022-12-15 02:13:29,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 02:13:29,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:29,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:29,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:13:29,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:29,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:29,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 110 states and 174 transitions. [2022-12-15 02:13:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 174 transitions. [2022-12-15 02:13:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:13:29,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:29,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:29,924 INFO L263 TraceCheckSpWp]: Trace formula consists of 1459 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:13:29,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:29,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:29,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:29,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 110 states and 168 transitions. [2022-12-15 02:13:29,959 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 168 transitions. [2022-12-15 02:13:29,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 02:13:29,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:29,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:30,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 1602 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:13:30,400 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:30,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:30,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:30,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 122 states and 182 transitions. [2022-12-15 02:13:30,572 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 182 transitions. [2022-12-15 02:13:30,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 02:13:30,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:30,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:30,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:30,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:13:30,703 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:30,706 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:30,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:30,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 122 states and 180 transitions. [2022-12-15 02:13:30,712 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 180 transitions. [2022-12-15 02:13:30,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 02:13:30,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:30,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:30,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 412 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:13:30,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:30,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 122 states and 178 transitions. [2022-12-15 02:13:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 178 transitions. [2022-12-15 02:13:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 02:13:30,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:30,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:31,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:31,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 1616 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:13:31,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:31,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:13:31,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:31,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 122 states and 176 transitions. [2022-12-15 02:13:31,292 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 176 transitions. [2022-12-15 02:13:31,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:13:31,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:31,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:31,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:31,665 INFO L263 TraceCheckSpWp]: Trace formula consists of 1622 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:13:31,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:31,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:13:31,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:31,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 125 states and 178 transitions. [2022-12-15 02:13:31,711 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 178 transitions. [2022-12-15 02:13:31,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:13:31,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:31,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:31,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:31,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 739 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:13:31,884 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:31,929 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-15 02:13:31,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-15 02:13:31,957 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:13:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 127 states and 181 transitions. [2022-12-15 02:13:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 181 transitions. [2022-12-15 02:13:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 02:13:31,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:31,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:32,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:32,244 INFO L263 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:13:32,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:32,249 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:13:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:32,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 127 states and 177 transitions. [2022-12-15 02:13:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 177 transitions. [2022-12-15 02:13:32,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:13:32,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:32,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:32,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:32,448 INFO L263 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:13:32,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:32,453 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:13:32,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:32,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 127 states and 173 transitions. [2022-12-15 02:13:32,460 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 173 transitions. [2022-12-15 02:13:32,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:13:32,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:32,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:32,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:32,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 788 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:13:32,646 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:13:32,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:32,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 127 states and 171 transitions. [2022-12-15 02:13:32,660 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 171 transitions. [2022-12-15 02:13:32,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 02:13:32,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:32,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:32,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 794 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:13:32,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:32,919 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:13:33,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:33,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 168 states and 225 transitions. [2022-12-15 02:13:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 225 transitions. [2022-12-15 02:13:33,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:13:33,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:33,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:33,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:33,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 808 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:13:33,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:33,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:13:33,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:33,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 168 states and 223 transitions. [2022-12-15 02:13:33,662 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 223 transitions. [2022-12-15 02:13:33,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:13:33,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:33,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:33,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:13:33,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:13:33,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 171 states and 225 transitions. [2022-12-15 02:13:33,901 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 225 transitions. [2022-12-15 02:13:33,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:13:33,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:33,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:34,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 837 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:13:34,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:34,140 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:13:34,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:34,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 171 states and 223 transitions. [2022-12-15 02:13:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 223 transitions. [2022-12-15 02:13:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:13:34,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:34,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:34,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:13:34,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:34,401 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:13:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 155 states and 203 transitions. [2022-12-15 02:13:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 203 transitions. [2022-12-15 02:13:34,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 02:13:34,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:34,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:34,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:13:34,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 818 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:13:34,651 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:13:34,654 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:13:34,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:13:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 155 states and 198 transitions. [2022-12-15 02:13:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 198 transitions. [2022-12-15 02:13:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:13:34,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:13:34,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:13:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 02:13:44,923 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:13:44,926 INFO L158 Benchmark]: Toolchain (without parser) took 18303.34ms. Allocated memory was 132.1MB in the beginning and 308.3MB in the end (delta: 176.2MB). Free memory was 98.0MB in the beginning and 147.9MB in the end (delta: -50.0MB). Peak memory consumption was 128.7MB. Max. memory is 16.1GB. [2022-12-15 02:13:44,927 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 132.1MB. Free memory was 104.7MB in the beginning and 104.5MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:13:44,927 INFO L158 Benchmark]: CACSL2BoogieTranslator took 525.29ms. Allocated memory is still 132.1MB. Free memory was 97.5MB in the beginning and 66.0MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-15 02:13:44,928 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.57ms. Allocated memory is still 132.1MB. Free memory was 66.0MB in the beginning and 58.9MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:13:44,928 INFO L158 Benchmark]: Boogie Preprocessor took 109.68ms. Allocated memory is still 132.1MB. Free memory was 58.9MB in the beginning and 99.0MB in the end (delta: -40.1MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2022-12-15 02:13:44,929 INFO L158 Benchmark]: RCFGBuilder took 1542.80ms. Allocated memory was 132.1MB in the beginning and 176.2MB in the end (delta: 44.0MB). Free memory was 98.9MB in the beginning and 122.9MB in the end (delta: -23.9MB). Peak memory consumption was 87.9MB. Max. memory is 16.1GB. [2022-12-15 02:13:44,930 INFO L158 Benchmark]: CodeCheck took 16065.27ms. Allocated memory was 176.2MB in the beginning and 308.3MB in the end (delta: 132.1MB). Free memory was 122.9MB in the beginning and 147.9MB in the end (delta: -25.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2022-12-15 02:13:44,933 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 0.24ms. Allocated memory is still 132.1MB. Free memory was 104.7MB in the beginning and 104.5MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 525.29ms. Allocated memory is still 132.1MB. Free memory was 97.5MB in the beginning and 66.0MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.57ms. Allocated memory is still 132.1MB. Free memory was 66.0MB in the beginning and 58.9MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 109.68ms. Allocated memory is still 132.1MB. Free memory was 58.9MB in the beginning and 99.0MB in the end (delta: -40.1MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1542.80ms. Allocated memory was 132.1MB in the beginning and 176.2MB in the end (delta: 44.0MB). Free memory was 98.9MB in the beginning and 122.9MB in the end (delta: -23.9MB). Peak memory consumption was 87.9MB. Max. memory is 16.1GB. * CodeCheck took 16065.27ms. Allocated memory was 176.2MB in the beginning and 308.3MB in the end (delta: 132.1MB). Free memory was 122.9MB in the beginning and 147.9MB in the end (delta: -25.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:13:44,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 89806bf5e92e08240ee093afcceea93b900865db28253b34ac5f2402fc0c0eb8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:13:46,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:13:46,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:13:46,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:13:46,569 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:13:46,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:13:46,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:13:46,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:13:46,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:13:46,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:13:46,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:13:46,577 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:13:46,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:13:46,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:13:46,580 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:13:46,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:13:46,582 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:13:46,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:13:46,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:13:46,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:13:46,588 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:13:46,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:13:46,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:13:46,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:13:46,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:13:46,595 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:13:46,595 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:13:46,596 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:13:46,596 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:13:46,597 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:13:46,598 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:13:46,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:13:46,599 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:13:46,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:13:46,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:13:46,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:13:46,602 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:13:46,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:13:46,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:13:46,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:13:46,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:13:46,604 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 02:13:46,626 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:13:46,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:13:46,627 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:13:46,627 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:13:46,628 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:13:46,628 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:13:46,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:13:46,629 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:13:46,629 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:13:46,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:13:46,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:13:46,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:13:46,629 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:13:46,630 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:13:46,630 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:13:46,630 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:13:46,630 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:13:46,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:13:46,631 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:13:46,631 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:13:46,631 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:13:46,631 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:13:46,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:13:46,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:13:46,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:13:46,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:13:46,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:13:46,632 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:13:46,632 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:13:46,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:13:46,633 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:13:46,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:13:46,639 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89806bf5e92e08240ee093afcceea93b900865db28253b34ac5f2402fc0c0eb8 [2022-12-15 02:13:46,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:13:46,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:13:46,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:13:46,872 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:13:46,873 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:13:46,873 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2022-12-15 02:13:49,332 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:13:49,550 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:13:49,550 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2022-12-15 02:13:49,561 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/data/a84e0880f/1f309ddf4b59449a90ae29f622bd4f39/FLAG3f731aa88 [2022-12-15 02:13:49,880 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/data/a84e0880f/1f309ddf4b59449a90ae29f622bd4f39 [2022-12-15 02:13:49,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:13:49,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:13:49,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:13:49,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:13:49,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:13:49,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:13:49" (1/1) ... [2022-12-15 02:13:49,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e30dd7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:49, skipping insertion in model container [2022-12-15 02:13:49,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:13:49" (1/1) ... [2022-12-15 02:13:49,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:13:49,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:13:50,162 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[33021,33034] [2022-12-15 02:13:50,221 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:13:50,229 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44124,44137] [2022-12-15 02:13:50,230 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44245,44258] [2022-12-15 02:13:50,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:13:50,243 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:13:50,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:13:50,285 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[33021,33034] [2022-12-15 02:13:50,323 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:13:50,328 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44124,44137] [2022-12-15 02:13:50,328 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44245,44258] [2022-12-15 02:13:50,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:13:50,333 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:13:50,350 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[33021,33034] [2022-12-15 02:13:50,370 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:13:50,374 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44124,44137] [2022-12-15 02:13:50,374 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i[44245,44258] [2022-12-15 02:13:50,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:13:50,396 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:13:50,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:50 WrapperNode [2022-12-15 02:13:50,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:13:50,398 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:13:50,398 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:13:50,398 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:13:50,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:50" (1/1) ... [2022-12-15 02:13:50,421 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:50" (1/1) ... [2022-12-15 02:13:50,452 INFO L138 Inliner]: procedures = 179, calls = 277, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-15 02:13:50,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:13:50,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:13:50,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:13:50,453 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:13:50,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:50" (1/1) ... [2022-12-15 02:13:50,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:50" (1/1) ... [2022-12-15 02:13:50,467 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:50" (1/1) ... [2022-12-15 02:13:50,468 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:50" (1/1) ... [2022-12-15 02:13:50,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:50" (1/1) ... [2022-12-15 02:13:50,502 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:50" (1/1) ... [2022-12-15 02:13:50,505 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:50" (1/1) ... [2022-12-15 02:13:50,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:50" (1/1) ... [2022-12-15 02:13:50,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:13:50,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:13:50,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:13:50,514 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:13:50,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:13:50" (1/1) ... [2022-12-15 02:13:50,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:13:50,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:13:50,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:13:50,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:13:50,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 02:13:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:13:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:13:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:13:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:13:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:13:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:13:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:13:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:13:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:13:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:13:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:13:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:13:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:13:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:13:50,750 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:13:50,752 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:14:01,118 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:14:01,372 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:14:01,373 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-15 02:14:01,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:14:01 BoogieIcfgContainer [2022-12-15 02:14:01,375 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:14:01,376 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:14:01,376 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:14:01,383 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:14:01,383 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:14:01" (1/1) ... [2022-12-15 02:14:01,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:14:01,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 108 states and 189 transitions. [2022-12-15 02:14:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 189 transitions. [2022-12-15 02:14:01,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:14:01,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:01,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:01,462 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:14:01,465 INFO L158 Benchmark]: Toolchain (without parser) took 11581.78ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 76.6MB in the beginning and 34.5MB in the end (delta: 42.1MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. [2022-12-15 02:14:01,465 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:14:01,466 INFO L158 Benchmark]: CACSL2BoogieTranslator took 513.61ms. Allocated memory is still 100.7MB. Free memory was 76.3MB in the beginning and 59.1MB in the end (delta: 17.2MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. [2022-12-15 02:14:01,466 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.66ms. Allocated memory is still 100.7MB. Free memory was 58.6MB in the beginning and 52.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:14:01,466 INFO L158 Benchmark]: Boogie Preprocessor took 60.73ms. Allocated memory is still 100.7MB. Free memory was 52.3MB in the beginning and 44.4MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 02:14:01,467 INFO L158 Benchmark]: RCFGBuilder took 10861.27ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 44.4MB in the beginning and 40.8MB in the end (delta: 3.6MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2022-12-15 02:14:01,467 INFO L158 Benchmark]: CodeCheck took 88.48ms. Allocated memory is still 121.6MB. Free memory was 40.8MB in the beginning and 34.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:14:01,469 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 35.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 513.61ms. Allocated memory is still 100.7MB. Free memory was 76.3MB in the beginning and 59.1MB in the end (delta: 17.2MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.66ms. Allocated memory is still 100.7MB. Free memory was 58.6MB in the beginning and 52.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.73ms. Allocated memory is still 100.7MB. Free memory was 52.3MB in the beginning and 44.4MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 10861.27ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 44.4MB in the beginning and 40.8MB in the end (delta: 3.6MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. * CodeCheck took 88.48ms. Allocated memory is still 121.6MB. Free memory was 40.8MB in the beginning and 34.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:14:01,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28719cab-9a24-4b05-b85a-fbd396b0668c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared