./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/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_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4 --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 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 --- 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 02:36:53,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:36:53,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:36:53,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:36:53,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:36:53,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:36:53,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:36:53,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:36:53,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:36:53,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:36:53,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:36:53,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:36:53,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:36:53,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:36:53,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:36:53,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:36:53,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:36:53,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:36:53,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:36:53,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:36:53,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:36:53,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:36:53,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:36:53,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:36:53,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:36:53,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:36:53,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:36:53,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:36:53,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:36:53,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:36:53,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:36:53,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:36:53,274 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:36:53,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:36:53,276 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:36:53,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:36:53,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:36:53,277 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:36:53,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:36:53,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:36:53,279 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:36:53,279 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:36:53,304 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:36:53,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:36:53,305 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:36:53,305 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:36:53,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:36:53,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:36:53,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:36:53,306 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:36:53,306 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:36:53,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:36:53,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:36:53,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:36:53,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:36:53,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:36:53,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:36:53,307 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:36:53,308 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:36:53,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:36:53,308 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:36:53,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:36:53,308 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:36:53,308 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:36:53,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:36:53,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:36:53,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:36:53,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:36:53,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:36:53,310 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:36:53,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:36:53,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:36:53,310 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_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 [2022-12-15 02:36:53,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:36:53,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:36:53,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:36:53,538 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:36:53,538 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:36:53,539 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-12-15 02:36:56,137 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:36:56,385 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:36:56,386 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-12-15 02:36:56,400 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/data/f0f701467/2b6113fbd0a446de9887b53298577a6f/FLAGb2e759a6c [2022-12-15 02:36:56,410 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/data/f0f701467/2b6113fbd0a446de9887b53298577a6f [2022-12-15 02:36:56,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:36:56,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:36:56,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:36:56,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:36:56,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:36:56,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:36:56" (1/1) ... [2022-12-15 02:36:56,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78946102 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:56, skipping insertion in model container [2022-12-15 02:36:56,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:36:56" (1/1) ... [2022-12-15 02:36:56,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:36:56,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:36:56,712 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_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[33021,33034] [2022-12-15 02:36:56,794 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:36:56,804 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_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[45234,45247] [2022-12-15 02:36:56,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:36:56,819 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:36:56,851 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_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[33021,33034] [2022-12-15 02:36:56,894 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:36:56,900 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_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[45234,45247] [2022-12-15 02:36:56,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:36:56,945 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:36:56,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:56 WrapperNode [2022-12-15 02:36:56,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:36:56,947 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:36:56,947 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:36:56,947 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:36:56,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:56" (1/1) ... [2022-12-15 02:36:56,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:56" (1/1) ... [2022-12-15 02:36:57,018 INFO L138 Inliner]: procedures = 177, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 998 [2022-12-15 02:36:57,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:36:57,019 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:36:57,019 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:36:57,019 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:36:57,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:56" (1/1) ... [2022-12-15 02:36:57,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:56" (1/1) ... [2022-12-15 02:36:57,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:56" (1/1) ... [2022-12-15 02:36:57,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:56" (1/1) ... [2022-12-15 02:36:57,060 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:56" (1/1) ... [2022-12-15 02:36:57,066 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:56" (1/1) ... [2022-12-15 02:36:57,070 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:56" (1/1) ... [2022-12-15 02:36:57,073 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:56" (1/1) ... [2022-12-15 02:36:57,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:36:57,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:36:57,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:36:57,092 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:36:57,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:36:56" (1/1) ... [2022-12-15 02:36:57,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:36:57,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:36:57,122 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:36:57,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:36:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:36:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:36:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:36:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:36:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:36:57,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:36:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 02:36:57,167 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 02:36:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:36:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:36:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:36:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:36:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:36:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:36:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:36:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:36:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:36:57,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:36:57,338 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:36:57,340 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:36:58,270 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:36:58,602 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:36:58,602 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-15 02:36:58,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:36:58 BoogieIcfgContainer [2022-12-15 02:36:58,605 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:36:58,606 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:36:58,606 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:36:58,616 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:36:58,616 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:36:58" (1/1) ... [2022-12-15 02:36:58,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:36:58,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:58,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 268 transitions. [2022-12-15 02:36:58,684 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 268 transitions. [2022-12-15 02:36:58,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:36:58,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:58,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:58,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:58,825 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-15 02:36:58,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:36:58,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 02:36:58,891 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 02:36:58,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 02:36:58,937 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 02:36:58,944 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 02:36:58,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:58,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 161 states and 273 transitions. [2022-12-15 02:36:58,991 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 273 transitions. [2022-12-15 02:36:58,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 02:36:58,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:58,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:59,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:59,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-15 02:36:59,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:36:59,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-12-15 02:36:59,064 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 02:36:59,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-15 02:36:59,086 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 02:36:59,091 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 02:36:59,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:59,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 162 states and 274 transitions. [2022-12-15 02:36:59,108 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 274 transitions. [2022-12-15 02:36:59,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:36:59,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:59,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:59,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:59,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:36:59,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:36:59,180 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 02:36:59,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:59,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 162 states and 272 transitions. [2022-12-15 02:36:59,188 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 272 transitions. [2022-12-15 02:36:59,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:36:59,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:59,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:59,350 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 02:36:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 162 states and 267 transitions. [2022-12-15 02:36:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 267 transitions. [2022-12-15 02:36:59,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 02:36:59,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:59,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:59,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:36:59,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:36:59,472 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 02:36:59,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:59,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 162 states and 263 transitions. [2022-12-15 02:36:59,479 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 263 transitions. [2022-12-15 02:36:59,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 02:36:59,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:59,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:59,541 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:36:59,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:36:59,546 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 02:36:59,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:59,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 162 states and 257 transitions. [2022-12-15 02:36:59,554 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 257 transitions. [2022-12-15 02:36:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:36:59,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:59,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:59,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:59,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:36:59,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:36:59,650 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 02:36:59,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:59,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 162 states and 249 transitions. [2022-12-15 02:36:59,685 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 249 transitions. [2022-12-15 02:36:59,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 02:36:59,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:59,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:00,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:00,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:37:00,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:37:00,243 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 02:37:00,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 191 states and 288 transitions. [2022-12-15 02:37:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 288 transitions. [2022-12-15 02:37:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 02:37:00,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:00,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:01,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 1591 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:37:01,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:37:01,226 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 02:37:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:01,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 221 states and 329 transitions. [2022-12-15 02:37:01,895 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 329 transitions. [2022-12-15 02:37:01,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:37:01,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:01,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:02,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:37:02,042 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:37:02,043 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 02:37:02,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:02,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 221 states and 327 transitions. [2022-12-15 02:37:02,048 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 327 transitions. [2022-12-15 02:37:02,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 02:37:02,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:02,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:02,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:02,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:37:02,427 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:37:02,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:02,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:02,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 221 states and 325 transitions. [2022-12-15 02:37:02,433 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 325 transitions. [2022-12-15 02:37:02,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:37:02,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:02,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:02,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:02,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:37:02,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:37:02,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:37:02,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:02,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 224 states and 327 transitions. [2022-12-15 02:37:02,922 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 327 transitions. [2022-12-15 02:37:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:37:02,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:02,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:03,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 1633 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 02:37:03,380 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:37:03,382 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 02:37:03,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:03,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 224 states and 325 transitions. [2022-12-15 02:37:03,419 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 325 transitions. [2022-12-15 02:37:03,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 02:37:03,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:03,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:03,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:37:03,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:37:03,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:37:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:03,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 227 states and 327 transitions. [2022-12-15 02:37:03,972 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 327 transitions. [2022-12-15 02:37:03,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 02:37:03,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:03,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:04,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:37:04,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:37:04,411 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 02:37:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:04,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 241 states and 345 transitions. [2022-12-15 02:37:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 345 transitions. [2022-12-15 02:37:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:37:04,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:04,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:05,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:05,047 INFO L263 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:37:05,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:37:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:37:05,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 253 states and 360 transitions. [2022-12-15 02:37:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 360 transitions. [2022-12-15 02:37:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:37:05,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:05,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:05,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 1630 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:37:05,589 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:37:05,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:37:05,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:05,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 256 states and 362 transitions. [2022-12-15 02:37:05,643 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 362 transitions. [2022-12-15 02:37:05,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:37:05,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:05,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:05,836 INFO L263 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:37:05,837 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:37:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 02:37:05,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:05,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 268 states and 377 transitions. [2022-12-15 02:37:05,907 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 377 transitions. [2022-12-15 02:37:05,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:37:05,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:05,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:10,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 02:37:10,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 02:37:11,047 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 02:37:11,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:11,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 270 states and 381 transitions. [2022-12-15 02:37:11,517 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 381 transitions. [2022-12-15 02:37:11,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:37:11,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:11,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:21,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 02:37:21,746 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 02:37:21,751 INFO L158 Benchmark]: Toolchain (without parser) took 25337.20ms. Allocated memory was 127.9MB in the beginning and 325.1MB in the end (delta: 197.1MB). Free memory was 91.3MB in the beginning and 196.5MB in the end (delta: -105.2MB). Peak memory consumption was 94.3MB. Max. memory is 16.1GB. [2022-12-15 02:37:21,751 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 127.9MB. Free memory is still 70.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:37:21,752 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.04ms. Allocated memory is still 127.9MB. Free memory was 90.7MB in the beginning and 58.4MB in the end (delta: 32.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 02:37:21,752 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.76ms. Allocated memory is still 127.9MB. Free memory was 58.4MB in the beginning and 51.5MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:37:21,753 INFO L158 Benchmark]: Boogie Preprocessor took 71.37ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 51.5MB in the beginning and 122.0MB in the end (delta: -70.5MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2022-12-15 02:37:21,754 INFO L158 Benchmark]: RCFGBuilder took 1514.03ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 122.0MB in the beginning and 86.6MB in the end (delta: 35.3MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. [2022-12-15 02:37:21,755 INFO L158 Benchmark]: CodeCheck took 23143.15ms. Allocated memory was 186.6MB in the beginning and 325.1MB in the end (delta: 138.4MB). Free memory was 86.6MB in the beginning and 196.5MB in the end (delta: -109.8MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2022-12-15 02:37:21,759 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 0.11ms. Allocated memory is still 127.9MB. Free memory is still 70.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.04ms. Allocated memory is still 127.9MB. Free memory was 90.7MB in the beginning and 58.4MB in the end (delta: 32.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.76ms. Allocated memory is still 127.9MB. Free memory was 58.4MB in the beginning and 51.5MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.37ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 51.5MB in the beginning and 122.0MB in the end (delta: -70.5MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1514.03ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 122.0MB in the beginning and 86.6MB in the end (delta: 35.3MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. * CodeCheck took 23143.15ms. Allocated memory was 186.6MB in the beginning and 325.1MB in the end (delta: 138.4MB). Free memory was 86.6MB in the beginning and 196.5MB in the end (delta: -109.8MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:37:21,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/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_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4 --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 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 --- 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 02:37:23,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:37:23,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:37:23,369 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:37:23,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:37:23,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:37:23,372 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:37:23,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:37:23,374 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:37:23,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:37:23,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:37:23,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:37:23,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:37:23,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:37:23,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:37:23,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:37:23,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:37:23,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:37:23,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:37:23,382 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:37:23,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:37:23,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:37:23,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:37:23,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:37:23,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:37:23,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:37:23,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:37:23,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:37:23,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:37:23,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:37:23,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:37:23,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:37:23,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:37:23,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:37:23,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:37:23,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:37:23,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:37:23,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:37:23,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:37:23,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:37:23,395 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:37:23,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 02:37:23,420 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:37:23,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:37:23,421 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:37:23,422 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:37:23,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:37:23,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:37:23,423 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:37:23,423 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:37:23,423 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:37:23,423 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:37:23,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:37:23,423 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:37:23,423 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:37:23,424 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:37:23,424 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:37:23,424 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:37:23,424 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:37:23,424 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:37:23,425 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:37:23,425 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:37:23,425 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:37:23,425 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:37:23,425 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:37:23,425 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:37:23,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:37:23,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:37:23,426 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:37:23,426 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:37:23,426 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:37:23,426 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:37:23,426 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:37:23,427 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:37:23,427 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:37:23,427 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:37:23,427 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_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e63083161b3199c06a87ea66924e1f63d6865962e6a830baf344139b270d928 [2022-12-15 02:37:23,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:37:23,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:37:23,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:37:23,689 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:37:23,690 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:37:23,690 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-12-15 02:37:26,272 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:37:26,482 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:37:26,482 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i [2022-12-15 02:37:26,493 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/data/5bbe7b88a/8a895cf1e23649c6bf6e78bebfbcbb8b/FLAG38b7a0dab [2022-12-15 02:37:26,504 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/data/5bbe7b88a/8a895cf1e23649c6bf6e78bebfbcbb8b [2022-12-15 02:37:26,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:37:26,507 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:37:26,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:37:26,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:37:26,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:37:26,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:37:26" (1/1) ... [2022-12-15 02:37:26,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71c1acd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:26, skipping insertion in model container [2022-12-15 02:37:26,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:37:26" (1/1) ... [2022-12-15 02:37:26,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:37:26,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:37:26,914 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_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[33021,33034] [2022-12-15 02:37:26,981 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:37:26,989 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_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[45234,45247] [2022-12-15 02:37:26,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:37:27,003 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:37:27,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:37:27,042 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_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[33021,33034] [2022-12-15 02:37:27,079 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:37:27,084 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_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[45234,45247] [2022-12-15 02:37:27,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:37:27,088 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:37:27,106 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_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[33021,33034] [2022-12-15 02:37:27,131 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:37:27,135 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_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-1.i[45234,45247] [2022-12-15 02:37:27,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:37:27,160 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:37:27,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:27 WrapperNode [2022-12-15 02:37:27,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:37:27,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:37:27,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:37:27,161 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:37:27,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:27" (1/1) ... [2022-12-15 02:37:27,186 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:27" (1/1) ... [2022-12-15 02:37:27,221 INFO L138 Inliner]: procedures = 180, calls = 297, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 998 [2022-12-15 02:37:27,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:37:27,221 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:37:27,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:37:27,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:37:27,229 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:27" (1/1) ... [2022-12-15 02:37:27,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:27" (1/1) ... [2022-12-15 02:37:27,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:27" (1/1) ... [2022-12-15 02:37:27,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:27" (1/1) ... [2022-12-15 02:37:27,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:27" (1/1) ... [2022-12-15 02:37:27,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:27" (1/1) ... [2022-12-15 02:37:27,276 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:27" (1/1) ... [2022-12-15 02:37:27,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:27" (1/1) ... [2022-12-15 02:37:27,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:37:27,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:37:27,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:37:27,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:37:27,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:37:27" (1/1) ... [2022-12-15 02:37:27,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:37:27,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:37:27,309 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:37:27,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:37:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 02:37:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:37:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:37:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:37:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:37:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:37:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 02:37:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 02:37:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:37:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:37:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:37:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:37:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:37:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:37:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:37:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:37:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:37:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:37:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:37:27,509 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:37:27,510 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:37:42,146 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:37:42,504 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:37:42,504 INFO L300 CfgBuilder]: Removed 62 assume(true) statements. [2022-12-15 02:37:42,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:37:42 BoogieIcfgContainer [2022-12-15 02:37:42,507 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:37:42,507 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:37:42,507 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:37:42,514 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:37:42,514 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:37:42" (1/1) ... [2022-12-15 02:37:42,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:37:42,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:42,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 268 transitions. [2022-12-15 02:37:42,568 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 268 transitions. [2022-12-15 02:37:42,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:37:42,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:42,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:42,609 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 02:37:42,612 INFO L158 Benchmark]: Toolchain (without parser) took 16104.33ms. Allocated memory is still 88.1MB. Free memory was 64.6MB in the beginning and 24.6MB in the end (delta: 40.0MB). Peak memory consumption was 43.2MB. Max. memory is 16.1GB. [2022-12-15 02:37:42,612 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory was 37.0MB in the beginning and 36.9MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:37:42,613 INFO L158 Benchmark]: CACSL2BoogieTranslator took 652.51ms. Allocated memory is still 88.1MB. Free memory was 64.3MB in the beginning and 45.9MB in the end (delta: 18.4MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. [2022-12-15 02:37:42,613 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.34ms. Allocated memory is still 88.1MB. Free memory was 45.9MB in the beginning and 39.1MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 02:37:42,614 INFO L158 Benchmark]: Boogie Preprocessor took 62.81ms. Allocated memory is still 88.1MB. Free memory was 39.1MB in the beginning and 60.2MB in the end (delta: -21.1MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2022-12-15 02:37:42,615 INFO L158 Benchmark]: RCFGBuilder took 15221.89ms. Allocated memory is still 88.1MB. Free memory was 59.7MB in the beginning and 30.9MB in the end (delta: 28.8MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2022-12-15 02:37:42,616 INFO L158 Benchmark]: CodeCheck took 103.53ms. Allocated memory is still 88.1MB. Free memory was 30.9MB in the beginning and 24.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:37:42,618 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 0.12ms. Allocated memory is still 58.7MB. Free memory was 37.0MB in the beginning and 36.9MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 652.51ms. Allocated memory is still 88.1MB. Free memory was 64.3MB in the beginning and 45.9MB in the end (delta: 18.4MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.34ms. Allocated memory is still 88.1MB. Free memory was 45.9MB in the beginning and 39.1MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.81ms. Allocated memory is still 88.1MB. Free memory was 39.1MB in the beginning and 60.2MB in the end (delta: -21.1MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * RCFGBuilder took 15221.89ms. Allocated memory is still 88.1MB. Free memory was 59.7MB in the beginning and 30.9MB in the end (delta: 28.8MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. * CodeCheck took 103.53ms. Allocated memory is still 88.1MB. Free memory was 30.9MB in the beginning and 24.6MB 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 02:37:42,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11a2d655-87eb-4b8c-bb77-d5b85ce1e6c0/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