./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/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 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 --- 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 [2022-12-14 21:42:41,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:42:41,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:42:41,457 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:42:41,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:42:41,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:42:41,460 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:42:41,461 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:42:41,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:42:41,464 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:42:41,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:42:41,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:42:41,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:42:41,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:42:41,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:42:41,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:42:41,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:42:41,471 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:42:41,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:42:41,474 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:42:41,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:42:41,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:42:41,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:42:41,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:42:41,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:42:41,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:42:41,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:42:41,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:42:41,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:42:41,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:42:41,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:42:41,486 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:42:41,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:42:41,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:42:41,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:42:41,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:42:41,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:42:41,490 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:42:41,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:42:41,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:42:41,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:42:41,492 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 21:42:41,511 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:42:41,512 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:42:41,512 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:42:41,513 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:42:41,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:42:41,513 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:42:41,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:42:41,514 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:42:41,514 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:42:41,514 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:42:41,514 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:42:41,514 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:42:41,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:42:41,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:42:41,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:42:41,515 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:42:41,515 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:42:41,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:42:41,515 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:42:41,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:42:41,516 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:42:41,516 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:42:41,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:42:41,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:42:41,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:42:41,516 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:42:41,516 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:42:41,516 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:42:41,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:42:41,517 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:42:41,517 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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 [2022-12-14 21:42:41,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:42:41,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:42:41,721 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:42:41,722 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:42:41,723 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:42:41,723 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-12-14 21:42:44,317 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:42:44,556 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:42:44,557 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-12-14 21:42:44,569 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/data/65e2fe8fd/c9cb8b1ad9a94bcdbfd2861aaebc4727/FLAGc2955ad98 [2022-12-14 21:42:44,581 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/data/65e2fe8fd/c9cb8b1ad9a94bcdbfd2861aaebc4727 [2022-12-14 21:42:44,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:42:44,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:42:44,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:42:44,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:42:44,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:42:44,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:42:44" (1/1) ... [2022-12-14 21:42:44,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c149615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:44, skipping insertion in model container [2022-12-14 21:42:44,589 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:42:44" (1/1) ... [2022-12-14 21:42:44,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:42:44,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:42:44,927 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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[33021,33034] [2022-12-14 21:42:44,986 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:42:44,993 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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[45234,45247] [2022-12-14 21:42:45,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:42:45,010 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:42:45,030 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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[33021,33034] [2022-12-14 21:42:45,063 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:42:45,068 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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[45234,45247] [2022-12-14 21:42:45,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:42:45,097 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:42:45,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:45 WrapperNode [2022-12-14 21:42:45,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:42:45,099 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:42:45,099 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:42:45,099 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:42:45,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:45" (1/1) ... [2022-12-14 21:42:45,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:45" (1/1) ... [2022-12-14 21:42:45,164 INFO L138 Inliner]: procedures = 177, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1153 [2022-12-14 21:42:45,164 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:42:45,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:42:45,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:42:45,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:42:45,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:45" (1/1) ... [2022-12-14 21:42:45,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:45" (1/1) ... [2022-12-14 21:42:45,180 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:45" (1/1) ... [2022-12-14 21:42:45,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:45" (1/1) ... [2022-12-14 21:42:45,212 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:45" (1/1) ... [2022-12-14 21:42:45,220 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:45" (1/1) ... [2022-12-14 21:42:45,223 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:45" (1/1) ... [2022-12-14 21:42:45,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:45" (1/1) ... [2022-12-14 21:42:45,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:42:45,233 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:42:45,233 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:42:45,233 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:42:45,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:45" (1/1) ... [2022-12-14 21:42:45,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:42:45,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:42:45,257 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:42:45,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:42:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:42:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:42:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:42:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:42:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:42:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:42:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-14 21:42:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-14 21:42:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:42:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:42:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:42:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:42:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:42:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:42:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:42:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:42:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:42:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:42:45,469 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:42:45,472 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:42:46,494 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:42:46,748 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:42:46,748 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-14 21:42:46,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:42:46 BoogieIcfgContainer [2022-12-14 21:42:46,751 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:42:46,751 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:42:46,751 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:42:46,758 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:42:46,759 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:42:46" (1/1) ... [2022-12-14 21:42:46,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:42:46,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:46,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 172 states and 293 transitions. [2022-12-14 21:42:46,806 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 293 transitions. [2022-12-14 21:42:46,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:42:46,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:46,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:46,920 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 21:42:46,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:46,990 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 [2022-12-14 21:42:47,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 21:42:47,028 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 [2022-12-14 21:42:47,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:47,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 175 states and 298 transitions. [2022-12-14 21:42:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 298 transitions. [2022-12-14 21:42:47,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 21:42:47,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:47,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:47,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:47,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjunts are in the unsatisfiable core [2022-12-14 21:42:47,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:47,146 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 [2022-12-14 21:42:47,149 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 [2022-12-14 21:42:47,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 21:42:47,173 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 [2022-12-14 21:42:47,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:47,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:47,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 178 states and 303 transitions. [2022-12-14 21:42:47,262 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 303 transitions. [2022-12-14 21:42:47,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:42:47,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:47,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:47,324 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:42:47,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:47,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:47,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 178 states and 301 transitions. [2022-12-14 21:42:47,337 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 301 transitions. [2022-12-14 21:42:47,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:42:47,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:47,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:47,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:47,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:47,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 178 states and 296 transitions. [2022-12-14 21:42:47,580 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2022-12-14 21:42:47,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:42:47,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:47,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:47,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:42:47,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:47,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:47,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:47,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 178 states and 292 transitions. [2022-12-14 21:42:47,643 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 292 transitions. [2022-12-14 21:42:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 21:42:47,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:47,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:47,712 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:42:47,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:47,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:47,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 178 states and 286 transitions. [2022-12-14 21:42:47,723 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 286 transitions. [2022-12-14 21:42:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 21:42:47,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:47,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:47,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:47,809 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:42:47,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:47,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:47,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 178 states and 278 transitions. [2022-12-14 21:42:47,880 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2022-12-14 21:42:47,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 21:42:47,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:47,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:48,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:48,326 INFO L263 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:42:48,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:48,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:48,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:48,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 207 states and 318 transitions. [2022-12-14 21:42:48,851 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 318 transitions. [2022-12-14 21:42:48,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:42:48,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:48,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:49,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 1591 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:42:49,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:49,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:49,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:49,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 237 states and 360 transitions. [2022-12-14 21:42:49,916 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 360 transitions. [2022-12-14 21:42:49,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:42:49,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:49,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:50,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:50,023 INFO L263 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:42:50,025 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:50,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:50,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:50,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 237 states and 358 transitions. [2022-12-14 21:42:50,036 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 358 transitions. [2022-12-14 21:42:50,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 21:42:50,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:50,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:50,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:50,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:42:50,442 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:50,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:50,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:50,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 237 states and 356 transitions. [2022-12-14 21:42:50,452 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 356 transitions. [2022-12-14 21:42:50,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 21:42:50,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:50,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:50,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:50,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:42:50,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:42:50,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 240 states and 358 transitions. [2022-12-14 21:42:50,895 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 358 transitions. [2022-12-14 21:42:50,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 21:42:50,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:50,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:51,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 1633 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 21:42:51,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:51,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:51,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 240 states and 356 transitions. [2022-12-14 21:42:51,319 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 356 transitions. [2022-12-14 21:42:51,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 21:42:51,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:51,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:51,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:42:51,762 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:51,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:42:51,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:51,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 243 states and 358 transitions. [2022-12-14 21:42:51,819 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 358 transitions. [2022-12-14 21:42:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 21:42:51,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:51,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:52,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:52,194 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:42:52,195 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:52,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:52,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:52,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 257 states and 377 transitions. [2022-12-14 21:42:52,857 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 377 transitions. [2022-12-14 21:42:52,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:42:52,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:52,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:53,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:42:53,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:53,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:42:53,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:53,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 269 states and 392 transitions. [2022-12-14 21:42:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 392 transitions. [2022-12-14 21:42:53,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:42:53,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:53,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:53,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 1630 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:42:53,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:53,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:42:53,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:53,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 272 states and 394 transitions. [2022-12-14 21:42:53,545 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 394 transitions. [2022-12-14 21:42:53,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:42:53,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:53,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:53,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:53,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 21:42:53,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:53,773 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:42:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:53,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 284 states and 409 transitions. [2022-12-14 21:42:53,813 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 409 transitions. [2022-12-14 21:42:53,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:42:53,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:53,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:59,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:59,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 747 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 21:42:59,229 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 21:42:59,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:59,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 286 states and 413 transitions. [2022-12-14 21:42:59,806 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 413 transitions. [2022-12-14 21:42:59,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:42:59,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:59,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 21:43:10,042 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) [2022-12-14 21:43:10,045 INFO L158 Benchmark]: Toolchain (without parser) took 25460.51ms. Allocated memory was 176.2MB in the beginning and 308.3MB in the end (delta: 132.1MB). Free memory was 131.9MB in the beginning and 110.8MB in the end (delta: 21.1MB). Peak memory consumption was 156.1MB. Max. memory is 16.1GB. [2022-12-14 21:43:10,045 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 176.2MB. Free memory is still 148.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:43:10,046 INFO L158 Benchmark]: CACSL2BoogieTranslator took 513.37ms. Allocated memory is still 176.2MB. Free memory was 131.9MB in the beginning and 98.4MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-14 21:43:10,046 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.85ms. Allocated memory is still 176.2MB. Free memory was 98.4MB in the beginning and 90.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 21:43:10,047 INFO L158 Benchmark]: Boogie Preprocessor took 67.30ms. Allocated memory is still 176.2MB. Free memory was 90.0MB in the beginning and 81.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 21:43:10,047 INFO L158 Benchmark]: RCFGBuilder took 1518.04ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 81.6MB in the beginning and 82.9MB in the end (delta: -1.3MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. [2022-12-14 21:43:10,048 INFO L158 Benchmark]: CodeCheck took 23292.93ms. Allocated memory was 211.8MB in the beginning and 308.3MB in the end (delta: 96.5MB). Free memory was 82.9MB in the beginning and 110.8MB in the end (delta: -27.9MB). Peak memory consumption was 70.7MB. Max. memory is 16.1GB. [2022-12-14 21:43:10,050 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 0.12ms. Allocated memory is still 176.2MB. Free memory is still 148.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 513.37ms. Allocated memory is still 176.2MB. Free memory was 131.9MB in the beginning and 98.4MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.85ms. Allocated memory is still 176.2MB. Free memory was 98.4MB in the beginning and 90.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.30ms. Allocated memory is still 176.2MB. Free memory was 90.0MB in the beginning and 81.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1518.04ms. Allocated memory was 176.2MB in the beginning and 211.8MB in the end (delta: 35.7MB). Free memory was 81.6MB in the beginning and 82.9MB in the end (delta: -1.3MB). Peak memory consumption was 56.0MB. Max. memory is 16.1GB. * CodeCheck took 23292.93ms. Allocated memory was 211.8MB in the beginning and 308.3MB in the end (delta: 96.5MB). Free memory was 82.9MB in the beginning and 110.8MB in the end (delta: -27.9MB). Peak memory consumption was 70.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:43:10,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/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 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 --- 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 [2022-12-14 21:43:11,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:43:11,608 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:43:11,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:43:11,621 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:43:11,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:43:11,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:43:11,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:43:11,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:43:11,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:43:11,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:43:11,627 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:43:11,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:43:11,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:43:11,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:43:11,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:43:11,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:43:11,630 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:43:11,631 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:43:11,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:43:11,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:43:11,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:43:11,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:43:11,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:43:11,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:43:11,642 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:43:11,642 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:43:11,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:43:11,643 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:43:11,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:43:11,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:43:11,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:43:11,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:43:11,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:43:11,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:43:11,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:43:11,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:43:11,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:43:11,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:43:11,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:43:11,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:43:11,652 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 21:43:11,675 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:43:11,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:43:11,676 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:43:11,676 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:43:11,676 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:43:11,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:43:11,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:43:11,677 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:43:11,677 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:43:11,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:43:11,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:43:11,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:43:11,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:43:11,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:43:11,678 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:43:11,678 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:43:11,678 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:43:11,679 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:43:11,679 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:43:11,679 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:43:11,679 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:43:11,679 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:43:11,679 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:43:11,679 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:43:11,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:43:11,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:43:11,680 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:43:11,680 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:43:11,680 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:43:11,680 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:43:11,680 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:43:11,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:43:11,680 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:43:11,680 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:43:11,680 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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 [2022-12-14 21:43:11,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:43:11,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:43:11,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:43:11,922 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:43:11,922 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:43:11,923 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-12-14 21:43:14,581 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:43:14,785 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:43:14,785 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-12-14 21:43:14,795 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/data/947b766f5/8434228d5b074ac680e0212cb4418d39/FLAG6c187acfb [2022-12-14 21:43:14,806 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/data/947b766f5/8434228d5b074ac680e0212cb4418d39 [2022-12-14 21:43:14,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:43:14,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:43:14,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:43:14,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:43:14,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:43:14,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:43:14" (1/1) ... [2022-12-14 21:43:14,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75fb04b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:14, skipping insertion in model container [2022-12-14 21:43:14,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:43:14" (1/1) ... [2022-12-14 21:43:14,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:43:14,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:43:15,172 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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[33021,33034] [2022-12-14 21:43:15,256 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:43:15,267 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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[45234,45247] [2022-12-14 21:43:15,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:43:15,295 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 21:43:15,308 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:43:15,321 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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[33021,33034] [2022-12-14 21:43:15,370 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:43:15,376 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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[45234,45247] [2022-12-14 21:43:15,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:43:15,386 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:43:15,404 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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[33021,33034] [2022-12-14 21:43:15,432 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 21:43:15,436 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_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i[45234,45247] [2022-12-14 21:43:15,441 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:43:15,461 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:43:15,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:15 WrapperNode [2022-12-14 21:43:15,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:43:15,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:43:15,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:43:15,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:43:15,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:15" (1/1) ... [2022-12-14 21:43:15,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:15" (1/1) ... [2022-12-14 21:43:15,523 INFO L138 Inliner]: procedures = 180, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1153 [2022-12-14 21:43:15,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:43:15,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:43:15,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:43:15,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:43:15,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:15" (1/1) ... [2022-12-14 21:43:15,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:15" (1/1) ... [2022-12-14 21:43:15,543 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:15" (1/1) ... [2022-12-14 21:43:15,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:15" (1/1) ... [2022-12-14 21:43:15,591 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:15" (1/1) ... [2022-12-14 21:43:15,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:15" (1/1) ... [2022-12-14 21:43:15,606 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:15" (1/1) ... [2022-12-14 21:43:15,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:15" (1/1) ... [2022-12-14 21:43:15,621 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:43:15,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:43:15,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:43:15,622 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:43:15,622 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:43:15" (1/1) ... [2022-12-14 21:43:15,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:43:15,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:43:15,651 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:43:15,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:43:15,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 21:43:15,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:43:15,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 21:43:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 21:43:15,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 21:43:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 21:43:15,686 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-14 21:43:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-14 21:43:15,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 21:43:15,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:43:15,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 21:43:15,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:43:15,686 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 21:43:15,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 21:43:15,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:43:15,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:43:15,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:43:15,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:43:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:43:15,855 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:43:15,856 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:43:30,735 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:43:31,070 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:43:31,070 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-14 21:43:31,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:43:31 BoogieIcfgContainer [2022-12-14 21:43:31,072 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:43:31,073 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:43:31,073 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:43:31,080 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:43:31,080 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:43:31" (1/1) ... [2022-12-14 21:43:31,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:43:31,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 172 states and 293 transitions. [2022-12-14 21:43:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 293 transitions. [2022-12-14 21:43:31,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:43:31,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:31,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:31,177 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) [2022-12-14 21:43:31,180 INFO L158 Benchmark]: Toolchain (without parser) took 16370.39ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 72.2MB in the beginning and 79.0MB in the end (delta: -6.8MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2022-12-14 21:43:31,181 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory is still 33.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:43:31,181 INFO L158 Benchmark]: CACSL2BoogieTranslator took 652.05ms. Allocated memory is still 96.5MB. Free memory was 71.9MB in the beginning and 53.9MB in the end (delta: 18.0MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2022-12-14 21:43:31,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.69ms. Allocated memory is still 96.5MB. Free memory was 53.9MB in the beginning and 46.4MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 21:43:31,182 INFO L158 Benchmark]: Boogie Preprocessor took 96.51ms. Allocated memory is still 96.5MB. Free memory was 46.4MB in the beginning and 66.8MB in the end (delta: -20.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 21:43:31,183 INFO L158 Benchmark]: RCFGBuilder took 15450.94ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 66.3MB in the beginning and 68.9MB in the end (delta: -2.6MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. [2022-12-14 21:43:31,183 INFO L158 Benchmark]: CodeCheck took 105.83ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 79.0MB in the end (delta: -10.1MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2022-12-14 21:43:31,186 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 54.5MB. Free memory is still 33.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 652.05ms. Allocated memory is still 96.5MB. Free memory was 71.9MB in the beginning and 53.9MB in the end (delta: 18.0MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.69ms. Allocated memory is still 96.5MB. Free memory was 53.9MB in the beginning and 46.4MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.51ms. Allocated memory is still 96.5MB. Free memory was 46.4MB in the beginning and 66.8MB in the end (delta: -20.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 15450.94ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 66.3MB in the beginning and 68.9MB in the end (delta: -2.6MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. * CodeCheck took 105.83ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 79.0MB in the end (delta: -10.1MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:43:31,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88c8ae1e-2714-4792-8a7e-1abc5d5cee68/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