./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/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_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 67499ec0709cfdcc368630c5b1d94f26157589b8bf16f22cf5d62554760c6dd7 --- 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 23:04:16,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:04:16,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:04:16,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:04:16,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:04:16,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:04:16,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:04:16,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:04:16,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:04:16,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:04:16,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:04:16,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:04:16,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:04:16,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:04:16,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:04:16,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:04:16,952 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:04:16,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:04:16,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:04:16,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:04:16,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:04:16,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:04:16,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:04:16,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:04:16,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:04:16,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:04:16,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:04:16,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:04:16,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:04:16,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:04:16,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:04:16,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:04:16,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:04:16,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:04:16,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:04:16,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:04:16,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:04:16,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:04:16,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:04:16,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:04:16,965 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:04:16,966 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:04:16,979 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:04:16,980 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:04:16,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:04:16,980 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:04:16,981 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:04:16,981 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:04:16,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:04:16,981 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:04:16,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:04:16,981 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:04:16,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:04:16,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:04:16,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:04:16,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:04:16,982 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:04:16,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:04:16,982 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:04:16,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:04:16,982 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:04:16,982 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:04:16,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:04:16,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:04:16,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:04:16,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:04:16,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:04:16,983 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:04:16,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:04:16,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:04:16,983 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_62030f72-d27b-4e62-9380-869508d76b76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67499ec0709cfdcc368630c5b1d94f26157589b8bf16f22cf5d62554760c6dd7 [2022-12-14 23:04:17,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:04:17,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:04:17,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:04:17,202 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:04:17,203 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:04:17,204 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2022-12-14 23:04:19,829 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:04:20,005 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:04:20,006 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2022-12-14 23:04:20,016 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/data/ae97a1895/c868d12d84b545d19e98626e7547580c/FLAGcf0b8ab7b [2022-12-14 23:04:20,028 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/data/ae97a1895/c868d12d84b545d19e98626e7547580c [2022-12-14 23:04:20,030 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:04:20,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:04:20,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:04:20,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:04:20,035 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:04:20,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:04:20" (1/1) ... [2022-12-14 23:04:20,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74bebf36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:20, skipping insertion in model container [2022-12-14 23:04:20,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:04:20" (1/1) ... [2022-12-14 23:04:20,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:04:20,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:04:20,331 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_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i[33021,33034] [2022-12-14 23:04:20,385 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:04:20,391 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_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i[44124,44137] [2022-12-14 23:04:20,392 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_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i[44245,44258] [2022-12-14 23:04:20,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:04:20,403 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:04:20,424 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_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i[33021,33034] [2022-12-14 23:04:20,459 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:04:20,465 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_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i[44124,44137] [2022-12-14 23:04:20,466 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_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i[44245,44258] [2022-12-14 23:04:20,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:04:20,508 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:04:20,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:20 WrapperNode [2022-12-14 23:04:20,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:04:20,509 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:04:20,509 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:04:20,509 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:04:20,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:20" (1/1) ... [2022-12-14 23:04:20,542 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:20" (1/1) ... [2022-12-14 23:04:20,588 INFO L138 Inliner]: procedures = 176, calls = 277, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-14 23:04:20,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:04:20,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:04:20,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:04:20,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:04:20,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:20" (1/1) ... [2022-12-14 23:04:20,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:20" (1/1) ... [2022-12-14 23:04:20,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:20" (1/1) ... [2022-12-14 23:04:20,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:20" (1/1) ... [2022-12-14 23:04:20,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:20" (1/1) ... [2022-12-14 23:04:20,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:20" (1/1) ... [2022-12-14 23:04:20,642 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:20" (1/1) ... [2022-12-14 23:04:20,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:20" (1/1) ... [2022-12-14 23:04:20,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:04:20,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:04:20,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:04:20,652 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:04:20,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:20" (1/1) ... [2022-12-14 23:04:20,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:04:20,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:04:20,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:04:20,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:04:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:04:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:04:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:04:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:04:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:04:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:04:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:04:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:04:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:04:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:04:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:04:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:04:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:04:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:04:20,889 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:04:20,891 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:04:21,855 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:04:22,102 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:04:22,102 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 23:04:22,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:04:22 BoogieIcfgContainer [2022-12-14 23:04:22,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:04:22,106 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:04:22,106 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:04:22,116 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:04:22,116 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:04:22" (1/1) ... [2022-12-14 23:04:22,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:04:22,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 108 states and 189 transitions. [2022-12-14 23:04:22,169 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 189 transitions. [2022-12-14 23:04:22,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:04:22,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:22,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:22,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:22,272 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 23:04:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 108 states and 186 transitions. [2022-12-14 23:04:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 186 transitions. [2022-12-14 23:04:22,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:04:22,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:22,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:22,389 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 23:04:22,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:22,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 110 states and 186 transitions. [2022-12-14 23:04:22,421 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 186 transitions. [2022-12-14 23:04:22,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:04:22,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:22,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:22,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:04:22,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:22,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:04:22,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:22,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 110 states and 184 transitions. [2022-12-14 23:04:22,502 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 184 transitions. [2022-12-14 23:04:22,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:04:22,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:22,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:22,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:04:22,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:22,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:04:22,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 110 states and 180 transitions. [2022-12-14 23:04:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 180 transitions. [2022-12-14 23:04:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:04:22,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:22,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:22,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:22,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:04:22,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:04:22,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:22,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 110 states and 174 transitions. [2022-12-14 23:04:22,654 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 174 transitions. [2022-12-14 23:04:22,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:04:22,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:22,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:23,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 1459 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:04:23,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:04:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:23,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 110 states and 168 transitions. [2022-12-14 23:04:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 168 transitions. [2022-12-14 23:04:23,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:04:23,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:23,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:23,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:23,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 1602 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:04:23,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:23,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:04:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 122 states and 182 transitions. [2022-12-14 23:04:23,844 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 182 transitions. [2022-12-14 23:04:23,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:04:23,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:23,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:23,957 INFO L263 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:04:23,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:04:23,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:23,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 122 states and 180 transitions. [2022-12-14 23:04:23,968 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 180 transitions. [2022-12-14 23:04:23,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:04:23,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:23,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:24,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 412 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:04:24,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:24,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:04:24,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:24,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 122 states and 178 transitions. [2022-12-14 23:04:24,108 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 178 transitions. [2022-12-14 23:04:24,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:04:24,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:24,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:24,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:24,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 1616 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:04:24,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:24,488 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 23:04:24,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:24,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 122 states and 176 transitions. [2022-12-14 23:04:24,493 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 176 transitions. [2022-12-14 23:04:24,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:04:24,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:24,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:24,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 1622 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:04:24,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:04:24,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 125 states and 178 transitions. [2022-12-14 23:04:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 178 transitions. [2022-12-14 23:04:24,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:04:24,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:24,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:25,170 INFO L263 TraceCheckSpWp]: Trace formula consists of 739 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:04:25,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:25,236 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 23:04:25,252 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 23:04:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:04:25,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:25,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 127 states and 181 transitions. [2022-12-14 23:04:25,299 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 181 transitions. [2022-12-14 23:04:25,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:04:25,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:25,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:25,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:25,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:04:25,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:25,485 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:04:25,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:25,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 127 states and 177 transitions. [2022-12-14 23:04:25,489 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 177 transitions. [2022-12-14 23:04:25,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:04:25,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:25,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:25,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:25,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:04:25,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:25,711 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:04:25,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:25,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 127 states and 173 transitions. [2022-12-14 23:04:25,718 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 173 transitions. [2022-12-14 23:04:25,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:04:25,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:25,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:25,923 INFO L263 TraceCheckSpWp]: Trace formula consists of 788 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:04:25,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:25,927 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:04:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 127 states and 171 transitions. [2022-12-14 23:04:25,937 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 171 transitions. [2022-12-14 23:04:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:04:25,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:25,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:26,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 794 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:04:26,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:26,248 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:04:26,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:26,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 168 states and 225 transitions. [2022-12-14 23:04:26,862 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 225 transitions. [2022-12-14 23:04:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:04:26,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:26,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:27,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 808 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:04:27,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:27,091 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:04:27,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:27,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 168 states and 223 transitions. [2022-12-14 23:04:27,099 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 223 transitions. [2022-12-14 23:04:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:04:27,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:27,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:27,327 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:04:27,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:27,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:04:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:27,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 171 states and 225 transitions. [2022-12-14 23:04:27,394 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 225 transitions. [2022-12-14 23:04:27,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:04:27,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:27,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:27,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:27,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 837 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:04:27,638 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 23:04:27,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:27,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 171 states and 223 transitions. [2022-12-14 23:04:27,679 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 223 transitions. [2022-12-14 23:04:27,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:04:27,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:27,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:27,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 23:04:27,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:27,937 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 23:04:27,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:27,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 155 states and 203 transitions. [2022-12-14 23:04:27,947 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 203 transitions. [2022-12-14 23:04:27,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:04:27,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:27,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:28,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:28,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 818 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 23:04:28,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:04:28,142 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:04:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:28,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 155 states and 198 transitions. [2022-12-14 23:04:28,151 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 198 transitions. [2022-12-14 23:04:28,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:04:28,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:28,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 23:04:38,357 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 23:04:38,361 INFO L158 Benchmark]: Toolchain (without parser) took 18329.10ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 75.1MB in the beginning and 103.2MB in the end (delta: -28.1MB). Peak memory consumption was 125.0MB. Max. memory is 16.1GB. [2022-12-14 23:04:38,362 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:04:38,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 476.31ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 84.7MB in the end (delta: -10.0MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. [2022-12-14 23:04:38,363 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.72ms. Allocated memory was 117.4MB in the beginning and 153.1MB in the end (delta: 35.7MB). Free memory was 84.7MB in the beginning and 117.5MB in the end (delta: -32.7MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2022-12-14 23:04:38,364 INFO L158 Benchmark]: Boogie Preprocessor took 62.63ms. Allocated memory is still 153.1MB. Free memory was 117.5MB in the beginning and 110.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:04:38,364 INFO L158 Benchmark]: RCFGBuilder took 1453.05ms. Allocated memory is still 153.1MB. Free memory was 110.4MB in the beginning and 106.6MB in the end (delta: 3.8MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. [2022-12-14 23:04:38,365 INFO L158 Benchmark]: CodeCheck took 16253.70ms. Allocated memory was 153.1MB in the beginning and 268.4MB in the end (delta: 115.3MB). Free memory was 106.6MB in the beginning and 103.2MB in the end (delta: 3.4MB). Peak memory consumption was 118.8MB. Max. memory is 16.1GB. [2022-12-14 23:04:38,369 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 0.18ms. Allocated memory is still 117.4MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 476.31ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 84.7MB in the end (delta: -10.0MB). Peak memory consumption was 40.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.72ms. Allocated memory was 117.4MB in the beginning and 153.1MB in the end (delta: 35.7MB). Free memory was 84.7MB in the beginning and 117.5MB in the end (delta: -32.7MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.63ms. Allocated memory is still 153.1MB. Free memory was 117.5MB in the beginning and 110.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1453.05ms. Allocated memory is still 153.1MB. Free memory was 110.4MB in the beginning and 106.6MB in the end (delta: 3.8MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. * CodeCheck took 16253.70ms. Allocated memory was 153.1MB in the beginning and 268.4MB in the end (delta: 115.3MB). Free memory was 106.6MB in the beginning and 103.2MB in the end (delta: 3.4MB). Peak memory consumption was 118.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:04:38,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/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_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/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_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 67499ec0709cfdcc368630c5b1d94f26157589b8bf16f22cf5d62554760c6dd7 --- 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 23:04:39,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:04:39,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:04:39,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:04:39,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:04:39,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:04:39,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:04:39,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:04:39,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:04:39,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:04:39,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:04:39,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:04:39,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:04:39,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:04:39,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:04:40,000 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:04:40,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:04:40,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:04:40,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:04:40,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:04:40,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:04:40,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:04:40,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:04:40,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:04:40,015 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:04:40,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:04:40,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:04:40,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:04:40,017 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:04:40,018 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:04:40,018 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:04:40,019 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:04:40,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:04:40,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:04:40,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:04:40,022 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:04:40,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:04:40,023 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:04:40,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:04:40,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:04:40,025 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:04:40,026 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 23:04:40,049 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:04:40,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:04:40,050 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:04:40,050 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:04:40,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:04:40,051 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:04:40,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:04:40,051 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:04:40,052 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:04:40,052 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:04:40,052 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:04:40,052 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:04:40,052 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:04:40,052 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:04:40,053 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:04:40,053 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:04:40,053 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:04:40,053 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:04:40,053 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:04:40,053 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:04:40,053 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:04:40,054 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:04:40,054 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:04:40,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:04:40,054 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:04:40,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:04:40,054 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:04:40,054 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:04:40,055 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:04:40,055 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:04:40,055 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:04:40,055 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:04:40,055 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_62030f72-d27b-4e62-9380-869508d76b76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 67499ec0709cfdcc368630c5b1d94f26157589b8bf16f22cf5d62554760c6dd7 [2022-12-14 23:04:40,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:04:40,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:04:40,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:04:40,293 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:04:40,293 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:04:40,295 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2022-12-14 23:04:42,846 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:04:43,064 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:04:43,065 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2022-12-14 23:04:43,076 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/data/d3e96160e/baf8f39867944052b30dbaf3d70aec55/FLAG47900c983 [2022-12-14 23:04:43,089 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/data/d3e96160e/baf8f39867944052b30dbaf3d70aec55 [2022-12-14 23:04:43,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:04:43,092 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:04:43,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:04:43,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:04:43,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:04:43,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@398b2ada and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43, skipping insertion in model container [2022-12-14 23:04:43,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:04:43,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:04:43,416 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_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i[33021,33034] [2022-12-14 23:04:43,483 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:04:43,490 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_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i[44124,44137] [2022-12-14 23:04:43,491 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_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i[44245,44258] [2022-12-14 23:04:43,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:04:43,506 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:04:43,523 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:04:43,546 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_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i[33021,33034] [2022-12-14 23:04:43,589 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:04:43,597 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_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i[44124,44137] [2022-12-14 23:04:43,598 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_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i[44245,44258] [2022-12-14 23:04:43,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:04:43,606 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:04:43,629 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_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i[33021,33034] [2022-12-14 23:04:43,658 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:04:43,664 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_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i[44124,44137] [2022-12-14 23:04:43,665 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_62030f72-d27b-4e62-9380-869508d76b76/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i[44245,44258] [2022-12-14 23:04:43,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:04:43,698 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:04:43,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43 WrapperNode [2022-12-14 23:04:43,699 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:04:43,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:04:43,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:04:43,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:04:43,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,772 INFO L138 Inliner]: procedures = 179, calls = 277, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-14 23:04:43,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:04:43,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:04:43,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:04:43,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:04:43,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,796 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,833 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,847 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:04:43,860 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:04:43,860 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:04:43,860 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:04:43,861 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:04:43,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:04:43,889 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:04:43,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:04:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 23:04:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:04:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:04:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:04:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:04:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:04:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:04:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:04:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:04:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:04:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:04:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:04:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:04:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:04:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:04:44,088 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:04:44,090 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:04:54,454 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:04:54,818 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:04:54,819 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 23:04:54,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:04:54 BoogieIcfgContainer [2022-12-14 23:04:54,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:04:54,821 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:04:54,821 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:04:54,834 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:04:54,834 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:04:54" (1/1) ... [2022-12-14 23:04:54,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:04:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:54,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 108 states and 189 transitions. [2022-12-14 23:04:54,880 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 189 transitions. [2022-12-14 23:04:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:04:54,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:54,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:54,912 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 23:04:54,915 INFO L158 Benchmark]: Toolchain (without parser) took 11822.71ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 58.2MB in the beginning and 58.9MB in the end (delta: -644.4kB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-12-14 23:04:54,915 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:04:54,916 INFO L158 Benchmark]: CACSL2BoogieTranslator took 606.47ms. Allocated memory is still 81.8MB. Free memory was 57.9MB in the beginning and 39.0MB in the end (delta: 18.9MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2022-12-14 23:04:54,916 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.38ms. Allocated memory is still 81.8MB. Free memory was 39.0MB in the beginning and 32.4MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:04:54,916 INFO L158 Benchmark]: Boogie Preprocessor took 86.21ms. Allocated memory is still 81.8MB. Free memory was 32.4MB in the beginning and 51.9MB in the end (delta: -19.5MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2022-12-14 23:04:54,917 INFO L158 Benchmark]: RCFGBuilder took 10961.06ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 51.9MB in the beginning and 30.7MB in the end (delta: 21.2MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2022-12-14 23:04:54,917 INFO L158 Benchmark]: CodeCheck took 92.86ms. Allocated memory is still 98.6MB. Free memory was 30.7MB in the beginning and 58.9MB in the end (delta: -28.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:04:54,919 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 0.10ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 606.47ms. Allocated memory is still 81.8MB. Free memory was 57.9MB in the beginning and 39.0MB in the end (delta: 18.9MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.38ms. Allocated memory is still 81.8MB. Free memory was 39.0MB in the beginning and 32.4MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.21ms. Allocated memory is still 81.8MB. Free memory was 32.4MB in the beginning and 51.9MB in the end (delta: -19.5MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10961.06ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 51.9MB in the beginning and 30.7MB in the end (delta: 21.2MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. * CodeCheck took 92.86ms. Allocated memory is still 98.6MB. Free memory was 30.7MB in the beginning and 58.9MB in the end (delta: -28.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:04:54,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62030f72-d27b-4e62-9380-869508d76b76/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