./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_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_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/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_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/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_10b11210-3fdc-42db-8ac1-f9839f58b301/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 3d4f4fa5c64db6e2d1986e03259021eba4df8a22df3a334e78927feece513264 --- 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 18:46:19,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:46:19,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:46:19,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:46:19,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:46:19,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:46:19,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:46:19,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:46:19,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:46:19,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:46:19,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:46:19,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:46:19,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:46:19,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:46:19,952 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:46:19,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:46:19,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:46:19,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:46:19,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:46:19,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:46:19,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:46:19,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:46:19,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:46:19,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:46:19,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:46:19,964 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:46:19,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:46:19,965 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:46:19,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:46:19,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:46:19,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:46:19,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:46:19,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:46:19,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:46:19,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:46:19,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:46:19,968 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:46:19,968 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:46:19,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:46:19,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:46:19,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:46:19,970 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:46:19,983 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:46:19,983 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:46:19,984 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:46:19,984 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:46:19,984 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:46:19,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:46:19,988 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:46:19,988 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:46:19,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:46:19,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:46:19,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:46:19,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:46:19,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:46:19,989 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:46:19,989 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:46:19,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:46:19,989 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:46:19,990 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:46:19,990 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:46:19,990 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:46:19,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:46:19,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:46:19,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:46:19,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:46:19,990 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:46:19,991 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:46:19,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:46:19,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:46:19,991 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_10b11210-3fdc-42db-8ac1-f9839f58b301/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d4f4fa5c64db6e2d1986e03259021eba4df8a22df3a334e78927feece513264 [2022-12-14 18:46:20,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:46:20,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:46:20,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:46:20,202 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:46:20,202 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:46:20,204 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2022-12-14 18:46:22,759 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:46:22,934 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:46:22,934 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2022-12-14 18:46:22,944 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/data/e3bff3a5c/0cdee7bf85e04e86bc8bb231f2ac63f4/FLAGc685a40df [2022-12-14 18:46:22,954 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/data/e3bff3a5c/0cdee7bf85e04e86bc8bb231f2ac63f4 [2022-12-14 18:46:22,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:46:22,957 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:46:22,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:46:22,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:46:22,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:46:22,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:46:22" (1/1) ... [2022-12-14 18:46:22,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63455725 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:22, skipping insertion in model container [2022-12-14 18:46:22,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:46:22" (1/1) ... [2022-12-14 18:46:22,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:46:22,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:46:23,226 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_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i[33021,33034] [2022-12-14 18:46:23,279 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:46:23,288 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_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i[44124,44137] [2022-12-14 18:46:23,289 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_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i[44245,44258] [2022-12-14 18:46:23,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:46:23,304 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:46:23,323 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_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i[33021,33034] [2022-12-14 18:46:23,355 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:46:23,360 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_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i[44124,44137] [2022-12-14 18:46:23,361 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_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i[44245,44258] [2022-12-14 18:46:23,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:46:23,414 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:46:23,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:23 WrapperNode [2022-12-14 18:46:23,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:46:23,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:46:23,416 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:46:23,417 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:46:23,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:23" (1/1) ... [2022-12-14 18:46:23,451 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:23" (1/1) ... [2022-12-14 18:46:23,503 INFO L138 Inliner]: procedures = 176, calls = 277, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-14 18:46:23,503 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:46:23,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:46:23,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:46:23,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:46:23,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:23" (1/1) ... [2022-12-14 18:46:23,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:23" (1/1) ... [2022-12-14 18:46:23,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:23" (1/1) ... [2022-12-14 18:46:23,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:23" (1/1) ... [2022-12-14 18:46:23,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:23" (1/1) ... [2022-12-14 18:46:23,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:23" (1/1) ... [2022-12-14 18:46:23,580 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:23" (1/1) ... [2022-12-14 18:46:23,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:23" (1/1) ... [2022-12-14 18:46:23,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:46:23,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:46:23,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:46:23,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:46:23,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:23" (1/1) ... [2022-12-14 18:46:23,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:46:23,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:46:23,621 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:46:23,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:46:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:46:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:46:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:46:23,663 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:46:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:46:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:46:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:46:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:46:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:46:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:46:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:46:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:46:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:46:23,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:46:23,817 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:46:23,819 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:46:24,880 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:46:25,194 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:46:25,194 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 18:46:25,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:46:25 BoogieIcfgContainer [2022-12-14 18:46:25,197 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:46:25,198 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:46:25,198 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:46:25,206 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:46:25,206 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:46:25" (1/1) ... [2022-12-14 18:46:25,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:46:25,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 108 states and 189 transitions. [2022-12-14 18:46:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 189 transitions. [2022-12-14 18:46:25,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:46:25,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:25,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:25,382 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 18:46:25,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 108 states and 186 transitions. [2022-12-14 18:46:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 186 transitions. [2022-12-14 18:46:25,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:46:25,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:25,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:25,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:25,501 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 18:46:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:25,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 110 states and 186 transitions. [2022-12-14 18:46:25,538 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 186 transitions. [2022-12-14 18:46:25,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:46:25,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:25,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:25,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:25,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:46:25,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:25,625 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 18:46:25,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:25,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 110 states and 184 transitions. [2022-12-14 18:46:25,629 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 184 transitions. [2022-12-14 18:46:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:46:25,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:25,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:25,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:46:25,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:25,695 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 18:46:25,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 110 states and 180 transitions. [2022-12-14 18:46:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 180 transitions. [2022-12-14 18:46:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:46:25,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:25,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:25,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:25,794 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:46:25,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:25,800 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 18:46:25,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:25,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 110 states and 174 transitions. [2022-12-14 18:46:25,807 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 174 transitions. [2022-12-14 18:46:25,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:46:25,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:25,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:26,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:26,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 1459 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:46:26,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:26,252 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 18:46:26,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:26,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 110 states and 168 transitions. [2022-12-14 18:46:26,285 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 168 transitions. [2022-12-14 18:46:26,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:46:26,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:26,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:26,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 1602 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:46:26,776 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:26,827 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 18:46:26,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:26,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 122 states and 182 transitions. [2022-12-14 18:46:26,982 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 182 transitions. [2022-12-14 18:46:26,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:46:26,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:26,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:27,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:27,102 INFO L263 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:46:27,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:27,107 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 18:46:27,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:27,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 122 states and 180 transitions. [2022-12-14 18:46:27,113 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 180 transitions. [2022-12-14 18:46:27,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:46:27,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:27,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:27,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 412 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:46:27,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:27,253 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 18:46:27,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:27,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 122 states and 178 transitions. [2022-12-14 18:46:27,260 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 178 transitions. [2022-12-14 18:46:27,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:46:27,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:27,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:27,698 INFO L263 TraceCheckSpWp]: Trace formula consists of 1616 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:46:27,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:27,701 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 18:46:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:27,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 122 states and 176 transitions. [2022-12-14 18:46:27,716 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 176 transitions. [2022-12-14 18:46:27,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:46:27,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:27,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:28,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:28,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 1622 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:46:28,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:28,204 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 18:46:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:28,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 125 states and 178 transitions. [2022-12-14 18:46:28,216 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 178 transitions. [2022-12-14 18:46:28,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:46:28,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:28,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:28,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:28,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 739 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:46:28,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:28,460 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 18:46:28,476 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 18:46:28,489 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 18:46:28,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:28,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 127 states and 181 transitions. [2022-12-14 18:46:28,531 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 181 transitions. [2022-12-14 18:46:28,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:46:28,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:28,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:28,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:28,731 INFO L263 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:46:28,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:28,735 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 18:46:28,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:28,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 127 states and 177 transitions. [2022-12-14 18:46:28,743 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 177 transitions. [2022-12-14 18:46:28,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:46:28,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:28,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:28,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 752 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:46:28,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:28,955 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 18:46:28,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:28,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 127 states and 173 transitions. [2022-12-14 18:46:28,961 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 173 transitions. [2022-12-14 18:46:28,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:46:28,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:28,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:29,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 788 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:46:29,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:29,198 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 18:46:29,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 127 states and 171 transitions. [2022-12-14 18:46:29,213 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 171 transitions. [2022-12-14 18:46:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:46:29,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:29,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:29,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 794 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:46:29,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:29,489 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 18:46:30,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:30,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 168 states and 225 transitions. [2022-12-14 18:46:30,288 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 225 transitions. [2022-12-14 18:46:30,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:46:30,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:30,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:30,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 808 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:46:30,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:30,493 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 18:46:30,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:30,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 168 states and 223 transitions. [2022-12-14 18:46:30,498 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 223 transitions. [2022-12-14 18:46:30,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:46:30,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:30,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:30,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:46:30,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:30,796 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 18:46:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 171 states and 225 transitions. [2022-12-14 18:46:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 225 transitions. [2022-12-14 18:46:30,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:46:30,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:30,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:31,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 837 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:46:31,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:31,075 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 18:46:31,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 171 states and 223 transitions. [2022-12-14 18:46:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 223 transitions. [2022-12-14 18:46:31,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:46:31,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:31,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:31,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 814 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-14 18:46:31,375 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:31,424 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 18:46:31,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:31,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 155 states and 203 transitions. [2022-12-14 18:46:31,437 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 203 transitions. [2022-12-14 18:46:31,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:46:31,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:31,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:31,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:31,640 INFO L263 TraceCheckSpWp]: Trace formula consists of 818 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-14 18:46:31,643 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 18:46:31,646 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 18:46:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 155 states and 198 transitions. [2022-12-14 18:46:31,659 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 198 transitions. [2022-12-14 18:46:31,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:46:31,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:31,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:41,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 18:46:41,960 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 18:46:41,963 INFO L158 Benchmark]: Toolchain (without parser) took 19005.39ms. Allocated memory was 113.2MB in the beginning and 306.2MB in the end (delta: 192.9MB). Free memory was 71.9MB in the beginning and 191.8MB in the end (delta: -119.9MB). Peak memory consumption was 74.7MB. Max. memory is 16.1GB. [2022-12-14 18:46:41,963 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 113.2MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:46:41,964 INFO L158 Benchmark]: CACSL2BoogieTranslator took 457.79ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 71.6MB in the beginning and 102.9MB in the end (delta: -31.3MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2022-12-14 18:46:41,964 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.32ms. Allocated memory is still 136.3MB. Free memory was 102.9MB in the beginning and 96.0MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:46:41,964 INFO L158 Benchmark]: Boogie Preprocessor took 86.88ms. Allocated memory is still 136.3MB. Free memory was 96.0MB in the beginning and 88.2MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:46:41,965 INFO L158 Benchmark]: RCFGBuilder took 1605.10ms. Allocated memory is still 136.3MB. Free memory was 88.2MB in the beginning and 91.2MB in the end (delta: -3.0MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2022-12-14 18:46:41,965 INFO L158 Benchmark]: CodeCheck took 16764.34ms. Allocated memory was 136.3MB in the beginning and 306.2MB in the end (delta: 169.9MB). Free memory was 91.2MB in the beginning and 191.8MB in the end (delta: -100.6MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2022-12-14 18:46:41,967 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 0.20ms. Allocated memory is still 113.2MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 457.79ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 71.6MB in the beginning and 102.9MB in the end (delta: -31.3MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.32ms. Allocated memory is still 136.3MB. Free memory was 102.9MB in the beginning and 96.0MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.88ms. Allocated memory is still 136.3MB. Free memory was 96.0MB in the beginning and 88.2MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1605.10ms. Allocated memory is still 136.3MB. Free memory was 88.2MB in the beginning and 91.2MB in the end (delta: -3.0MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. * CodeCheck took 16764.34ms. Allocated memory was 136.3MB in the beginning and 306.2MB in the end (delta: 169.9MB). Free memory was 91.2MB in the beginning and 191.8MB in the end (delta: -100.6MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:46:42,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/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_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/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_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/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_10b11210-3fdc-42db-8ac1-f9839f58b301/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 3d4f4fa5c64db6e2d1986e03259021eba4df8a22df3a334e78927feece513264 --- 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 18:46:43,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:46:43,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:46:43,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:46:43,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:46:43,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:46:43,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:46:43,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:46:43,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:46:43,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:46:43,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:46:43,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:46:43,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:46:43,723 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:46:43,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:46:43,727 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:46:43,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:46:43,733 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:46:43,735 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:46:43,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:46:43,738 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:46:43,739 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:46:43,740 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:46:43,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:46:43,744 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:46:43,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:46:43,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:46:43,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:46:43,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:46:43,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:46:43,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:46:43,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:46:43,748 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:46:43,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:46:43,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:46:43,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:46:43,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:46:43,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:46:43,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:46:43,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:46:43,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:46:43,752 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 18:46:43,774 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:46:43,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:46:43,775 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:46:43,775 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:46:43,775 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:46:43,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:46:43,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:46:43,776 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:46:43,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:46:43,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:46:43,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:46:43,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:46:43,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:46:43,777 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:46:43,777 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:46:43,777 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:46:43,777 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:46:43,777 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:46:43,777 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:46:43,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:46:43,777 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:46:43,778 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:46:43,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:46:43,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:46:43,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:46:43,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:46:43,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:46:43,778 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:46:43,778 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:46:43,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:46:43,779 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:46:43,779 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:46:43,779 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_10b11210-3fdc-42db-8ac1-f9839f58b301/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d4f4fa5c64db6e2d1986e03259021eba4df8a22df3a334e78927feece513264 [2022-12-14 18:46:44,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:46:44,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:46:44,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:46:44,050 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:46:44,050 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:46:44,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2022-12-14 18:46:46,689 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:46:46,906 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:46:46,906 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2022-12-14 18:46:46,917 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/data/99db6d12c/2026a3adbc5249f9a95024b2c15d7fc7/FLAG80efd0a47 [2022-12-14 18:46:46,928 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/data/99db6d12c/2026a3adbc5249f9a95024b2c15d7fc7 [2022-12-14 18:46:46,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:46:46,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:46:46,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:46:46,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:46:46,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:46:46,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:46:46" (1/1) ... [2022-12-14 18:46:46,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11f4919c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:46, skipping insertion in model container [2022-12-14 18:46:46,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:46:46" (1/1) ... [2022-12-14 18:46:46,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:46:46,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:46:47,269 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_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i[33021,33034] [2022-12-14 18:46:47,338 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:46:47,352 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_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i[44124,44137] [2022-12-14 18:46:47,353 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_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i[44245,44258] [2022-12-14 18:46:47,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:46:47,372 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:46:47,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:46:47,400 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_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i[33021,33034] [2022-12-14 18:46:47,448 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:46:47,457 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_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i[44124,44137] [2022-12-14 18:46:47,458 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_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i[44245,44258] [2022-12-14 18:46:47,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:46:47,466 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:46:47,492 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_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i[33021,33034] [2022-12-14 18:46:47,532 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 18:46:47,538 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_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i[44124,44137] [2022-12-14 18:46:47,539 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_10b11210-3fdc-42db-8ac1-f9839f58b301/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i[44245,44258] [2022-12-14 18:46:47,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:46:47,582 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:46:47,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:47 WrapperNode [2022-12-14 18:46:47,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:46:47,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:46:47,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:46:47,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:46:47,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:47" (1/1) ... [2022-12-14 18:46:47,617 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:47" (1/1) ... [2022-12-14 18:46:47,661 INFO L138 Inliner]: procedures = 179, calls = 277, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 992 [2022-12-14 18:46:47,661 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:46:47,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:46:47,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:46:47,662 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:46:47,671 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:47" (1/1) ... [2022-12-14 18:46:47,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:47" (1/1) ... [2022-12-14 18:46:47,680 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:47" (1/1) ... [2022-12-14 18:46:47,681 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:47" (1/1) ... [2022-12-14 18:46:47,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:47" (1/1) ... [2022-12-14 18:46:47,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:47" (1/1) ... [2022-12-14 18:46:47,731 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:47" (1/1) ... [2022-12-14 18:46:47,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:47" (1/1) ... [2022-12-14 18:46:47,744 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:46:47,745 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:46:47,745 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:46:47,745 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:46:47,746 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:47" (1/1) ... [2022-12-14 18:46:47,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:46:47,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:46:47,772 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:46:47,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:46:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:46:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:46:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:46:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:46:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:46:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:46:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:46:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:46:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 18:46:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:46:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:46:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:46:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:46:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:46:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:46:47,978 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:46:47,980 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:46:58,427 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:46:58,725 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:46:58,725 INFO L300 CfgBuilder]: Removed 63 assume(true) statements. [2022-12-14 18:46:58,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:46:58 BoogieIcfgContainer [2022-12-14 18:46:58,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:46:58,729 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:46:58,729 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:46:58,736 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:46:58,736 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:46:58" (1/1) ... [2022-12-14 18:46:58,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:46:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 108 states and 189 transitions. [2022-12-14 18:46:58,783 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 189 transitions. [2022-12-14 18:46:58,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:46:58,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:58,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:58,816 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 18:46:58,818 INFO L158 Benchmark]: Toolchain (without parser) took 11887.06ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 52.1MB in the beginning and 43.5MB in the end (delta: 8.6MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2022-12-14 18:46:58,819 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory is still 42.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:46:58,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 651.56ms. Allocated memory is still 75.5MB. Free memory was 51.9MB in the beginning and 48.2MB in the end (delta: 3.7MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. [2022-12-14 18:46:58,819 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.19ms. Allocated memory is still 75.5MB. Free memory was 48.2MB in the beginning and 41.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:46:58,820 INFO L158 Benchmark]: Boogie Preprocessor took 82.43ms. Allocated memory is still 75.5MB. Free memory was 41.9MB in the beginning and 33.8MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:46:58,821 INFO L158 Benchmark]: RCFGBuilder took 10983.53ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 33.8MB in the beginning and 49.9MB in the end (delta: -16.1MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2022-12-14 18:46:58,821 INFO L158 Benchmark]: CodeCheck took 88.47ms. Allocated memory is still 92.3MB. Free memory was 49.9MB in the beginning and 43.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:46:58,824 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 0.17ms. Allocated memory is still 62.9MB. Free memory is still 42.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 651.56ms. Allocated memory is still 75.5MB. Free memory was 51.9MB in the beginning and 48.2MB in the end (delta: 3.7MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.19ms. Allocated memory is still 75.5MB. Free memory was 48.2MB in the beginning and 41.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.43ms. Allocated memory is still 75.5MB. Free memory was 41.9MB in the beginning and 33.8MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 10983.53ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 33.8MB in the beginning and 49.9MB in the end (delta: -16.1MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * CodeCheck took 88.47ms. Allocated memory is still 92.3MB. Free memory was 49.9MB in the beginning and 43.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:46:58,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b11210-3fdc-42db-8ac1-f9839f58b301/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