./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.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_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/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_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/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_ce5767ac-8442-4f11-9966-0c41ba71eb78/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 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:17:19,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:17:19,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:17:20,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:17:20,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:17:20,008 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:17:20,009 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:17:20,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:17:20,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:17:20,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:17:20,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:17:20,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:17:20,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:17:20,014 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:17:20,015 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:17:20,016 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:17:20,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:17:20,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:17:20,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:17:20,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:17:20,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:17:20,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:17:20,022 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:17:20,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:17:20,025 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:17:20,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:17:20,026 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:17:20,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:17:20,027 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:17:20,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:17:20,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:17:20,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:17:20,029 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:17:20,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:17:20,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:17:20,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:17:20,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:17:20,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:17:20,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:17:20,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:17:20,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:17:20,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:17:20,049 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:17:20,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:17:20,049 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:17:20,050 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:17:20,050 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:17:20,050 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:17:20,050 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:17:20,050 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:17:20,051 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:17:20,051 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:17:20,051 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:17:20,051 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:17:20,051 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:17:20,051 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:17:20,051 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:17:20,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:17:20,051 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:17:20,052 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:17:20,052 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:17:20,052 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:17:20,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:17:20,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:17:20,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:17:20,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:17:20,053 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:17:20,053 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:17:20,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:17:20,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:17:20,053 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_ce5767ac-8442-4f11-9966-0c41ba71eb78/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 [2022-12-15 00:17:20,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:17:20,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:17:20,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:17:20,239 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:17:20,239 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:17:20,240 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-12-15 00:17:22,813 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:17:23,012 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:17:23,012 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-12-15 00:17:23,022 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/data/e973a6b16/93a143171383457d9a3ecfb72b6b1116/FLAGa0091a790 [2022-12-15 00:17:23,032 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/data/e973a6b16/93a143171383457d9a3ecfb72b6b1116 [2022-12-15 00:17:23,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:17:23,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:17:23,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:17:23,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:17:23,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:17:23,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:17:23" (1/1) ... [2022-12-15 00:17:23,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74696f6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:23, skipping insertion in model container [2022-12-15 00:17:23,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:17:23" (1/1) ... [2022-12-15 00:17:23,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:17:23,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:17:23,316 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_ce5767ac-8442-4f11-9966-0c41ba71eb78/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[33021,33034] [2022-12-15 00:17:23,378 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:17:23,384 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_ce5767ac-8442-4f11-9966-0c41ba71eb78/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[45234,45247] [2022-12-15 00:17:23,395 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:17:23,402 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:17:23,425 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_ce5767ac-8442-4f11-9966-0c41ba71eb78/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[33021,33034] [2022-12-15 00:17:23,462 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:17:23,467 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_ce5767ac-8442-4f11-9966-0c41ba71eb78/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[45234,45247] [2022-12-15 00:17:23,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:17:23,523 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:17:23,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:23 WrapperNode [2022-12-15 00:17:23,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:17:23,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:17:23,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:17:23,525 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:17:23,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:23" (1/1) ... [2022-12-15 00:17:23,562 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:23" (1/1) ... [2022-12-15 00:17:23,617 INFO L138 Inliner]: procedures = 177, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1147 [2022-12-15 00:17:23,618 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:17:23,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:17:23,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:17:23,618 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:17:23,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:23" (1/1) ... [2022-12-15 00:17:23,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:23" (1/1) ... [2022-12-15 00:17:23,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:23" (1/1) ... [2022-12-15 00:17:23,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:23" (1/1) ... [2022-12-15 00:17:23,682 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:23" (1/1) ... [2022-12-15 00:17:23,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:23" (1/1) ... [2022-12-15 00:17:23,696 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:23" (1/1) ... [2022-12-15 00:17:23,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:23" (1/1) ... [2022-12-15 00:17:23,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:17:23,710 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:17:23,711 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:17:23,711 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:17:23,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:23" (1/1) ... [2022-12-15 00:17:23,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:17:23,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:17:23,739 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:17:23,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:17:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:17:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:17:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:17:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:17:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:17:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:17:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 00:17:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 00:17:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:17:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:17:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:17:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:17:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:17:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:17:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:17:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:17:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:17:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:17:23,950 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:17:23,952 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:17:25,227 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:17:25,554 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:17:25,554 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-15 00:17:25,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:17:25 BoogieIcfgContainer [2022-12-15 00:17:25,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:17:25,558 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:17:25,558 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:17:25,567 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:17:25,567 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:17:25" (1/1) ... [2022-12-15 00:17:25,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:17:25,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:25,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 162 states and 284 transitions. [2022-12-15 00:17:25,625 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 284 transitions. [2022-12-15 00:17:25,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:17:25,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:25,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:25,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:25,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:25,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 162 states and 279 transitions. [2022-12-15 00:17:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 279 transitions. [2022-12-15 00:17:25,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:17:25,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:25,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:25,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:25,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:17:25,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:17:25,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:25,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:25,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 162 states and 276 transitions. [2022-12-15 00:17:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 276 transitions. [2022-12-15 00:17:25,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 00:17:25,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:25,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:25,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:26,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:26,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 164 states and 275 transitions. [2022-12-15 00:17:26,007 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 275 transitions. [2022-12-15 00:17:26,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 00:17:26,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:26,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:26,068 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:17:26,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:17:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 164 states and 271 transitions. [2022-12-15 00:17:26,080 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 271 transitions. [2022-12-15 00:17:26,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 00:17:26,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:26,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:26,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:17:26,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:17:26,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:26,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 164 states and 265 transitions. [2022-12-15 00:17:26,158 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 265 transitions. [2022-12-15 00:17:26,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:17:26,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:26,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:26,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 1454 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:17:26,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:17:26,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:26,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:26,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 164 states and 259 transitions. [2022-12-15 00:17:26,623 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 259 transitions. [2022-12-15 00:17:26,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:17:26,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:26,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:27,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:27,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 1597 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:17:27,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:17:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:27,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:27,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 176 states and 273 transitions. [2022-12-15 00:17:27,291 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 273 transitions. [2022-12-15 00:17:27,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 00:17:27,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:27,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:27,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:17:27,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:17:27,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 176 states and 271 transitions. [2022-12-15 00:17:27,422 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 271 transitions. [2022-12-15 00:17:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:17:27,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:27,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:27,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:17:27,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:17:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:27,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:27,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 176 states and 269 transitions. [2022-12-15 00:17:27,584 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 269 transitions. [2022-12-15 00:17:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 00:17:27,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:27,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:27,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:27,985 INFO L263 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-15 00:17:27,987 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:17:27,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:27,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:27,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 176 states and 267 transitions. [2022-12-15 00:17:27,993 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 267 transitions. [2022-12-15 00:17:27,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 00:17:27,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:27,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:28,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:28,360 INFO L263 TraceCheckSpWp]: Trace formula consists of 1617 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-15 00:17:28,362 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:17:28,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:17:28,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:28,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 179 states and 269 transitions. [2022-12-15 00:17:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 269 transitions. [2022-12-15 00:17:28,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 00:17:28,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:28,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:38,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 00:17:38,652 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:17:38,656 INFO L158 Benchmark]: Toolchain (without parser) took 15620.13ms. Allocated memory was 115.3MB in the beginning and 257.9MB in the end (delta: 142.6MB). Free memory was 75.6MB in the beginning and 72.2MB in the end (delta: 3.4MB). Peak memory consumption was 148.5MB. Max. memory is 16.1GB. [2022-12-15 00:17:38,657 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 115.3MB. Free memory was 89.3MB in the beginning and 89.1MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:17:38,658 INFO L158 Benchmark]: CACSL2BoogieTranslator took 488.11ms. Allocated memory was 115.3MB in the beginning and 178.3MB in the end (delta: 62.9MB). Free memory was 75.2MB in the beginning and 142.4MB in the end (delta: -67.2MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2022-12-15 00:17:38,658 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.91ms. Allocated memory is still 178.3MB. Free memory was 142.4MB in the beginning and 134.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:17:38,659 INFO L158 Benchmark]: Boogie Preprocessor took 91.55ms. Allocated memory is still 178.3MB. Free memory was 134.0MB in the beginning and 125.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:17:38,659 INFO L158 Benchmark]: RCFGBuilder took 1846.36ms. Allocated memory was 178.3MB in the beginning and 213.9MB in the end (delta: 35.7MB). Free memory was 125.7MB in the beginning and 92.4MB in the end (delta: 33.3MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2022-12-15 00:17:38,660 INFO L158 Benchmark]: CodeCheck took 13097.38ms. Allocated memory was 213.9MB in the beginning and 257.9MB in the end (delta: 44.0MB). Free memory was 92.4MB in the beginning and 72.2MB in the end (delta: 20.2MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. [2022-12-15 00:17:38,663 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 0.13ms. Allocated memory is still 115.3MB. Free memory was 89.3MB in the beginning and 89.1MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 488.11ms. Allocated memory was 115.3MB in the beginning and 178.3MB in the end (delta: 62.9MB). Free memory was 75.2MB in the beginning and 142.4MB in the end (delta: -67.2MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.91ms. Allocated memory is still 178.3MB. Free memory was 142.4MB in the beginning and 134.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.55ms. Allocated memory is still 178.3MB. Free memory was 134.0MB in the beginning and 125.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1846.36ms. Allocated memory was 178.3MB in the beginning and 213.9MB in the end (delta: 35.7MB). Free memory was 125.7MB in the beginning and 92.4MB in the end (delta: 33.3MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. * CodeCheck took 13097.38ms. Allocated memory was 213.9MB in the beginning and 257.9MB in the end (delta: 44.0MB). Free memory was 92.4MB in the beginning and 72.2MB in the end (delta: 20.2MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:17:38,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/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_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/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_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/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_ce5767ac-8442-4f11-9966-0c41ba71eb78/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 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:17:40,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:17:40,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:17:40,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:17:40,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:17:40,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:17:40,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:17:40,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:17:40,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:17:40,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:17:40,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:17:40,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:17:40,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:17:40,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:17:40,192 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:17:40,193 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:17:40,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:17:40,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:17:40,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:17:40,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:17:40,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:17:40,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:17:40,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:17:40,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:17:40,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:17:40,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:17:40,202 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:17:40,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:17:40,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:17:40,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:17:40,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:17:40,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:17:40,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:17:40,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:17:40,209 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:17:40,209 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:17:40,210 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:17:40,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:17:40,210 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:17:40,211 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:17:40,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:17:40,213 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 00:17:40,228 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:17:40,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:17:40,229 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:17:40,229 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:17:40,230 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:17:40,230 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:17:40,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:17:40,230 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:17:40,230 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:17:40,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:17:40,230 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:17:40,231 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:17:40,231 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:17:40,231 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:17:40,231 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:17:40,231 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:17:40,231 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:17:40,231 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:17:40,231 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:17:40,232 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:17:40,232 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:17:40,232 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:17:40,232 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:17:40,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:17:40,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:17:40,232 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:17:40,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:17:40,233 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:17:40,233 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:17:40,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:17:40,233 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:17:40,233 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:17:40,233 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_ce5767ac-8442-4f11-9966-0c41ba71eb78/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 [2022-12-15 00:17:40,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:17:40,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:17:40,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:17:40,483 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:17:40,484 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:17:40,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-12-15 00:17:43,114 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:17:43,345 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:17:43,345 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-12-15 00:17:43,358 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/data/5b806ca53/6d9fb1de040b4100a5bc8718b6059e18/FLAGbdb2ce66b [2022-12-15 00:17:43,373 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/data/5b806ca53/6d9fb1de040b4100a5bc8718b6059e18 [2022-12-15 00:17:43,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:17:43,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:17:43,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:17:43,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:17:43,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:17:43,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:17:43" (1/1) ... [2022-12-15 00:17:43,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@589caee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:43, skipping insertion in model container [2022-12-15 00:17:43,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:17:43" (1/1) ... [2022-12-15 00:17:43,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:17:43,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:17:43,669 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_ce5767ac-8442-4f11-9966-0c41ba71eb78/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[33021,33034] [2022-12-15 00:17:43,756 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:17:43,766 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_ce5767ac-8442-4f11-9966-0c41ba71eb78/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[45234,45247] [2022-12-15 00:17:43,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:17:43,792 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:17:43,804 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:17:43,821 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_ce5767ac-8442-4f11-9966-0c41ba71eb78/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[33021,33034] [2022-12-15 00:17:43,865 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:17:43,872 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_ce5767ac-8442-4f11-9966-0c41ba71eb78/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[45234,45247] [2022-12-15 00:17:43,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:17:43,885 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:17:43,911 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_ce5767ac-8442-4f11-9966-0c41ba71eb78/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[33021,33034] [2022-12-15 00:17:43,945 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 00:17:43,956 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_ce5767ac-8442-4f11-9966-0c41ba71eb78/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i[45234,45247] [2022-12-15 00:17:43,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:17:43,989 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:17:43,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:43 WrapperNode [2022-12-15 00:17:43,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:17:43,990 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:17:43,990 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:17:43,990 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:17:43,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:43" (1/1) ... [2022-12-15 00:17:44,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:43" (1/1) ... [2022-12-15 00:17:44,073 INFO L138 Inliner]: procedures = 180, calls = 348, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1147 [2022-12-15 00:17:44,073 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:17:44,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:17:44,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:17:44,074 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:17:44,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:43" (1/1) ... [2022-12-15 00:17:44,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:43" (1/1) ... [2022-12-15 00:17:44,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:43" (1/1) ... [2022-12-15 00:17:44,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:43" (1/1) ... [2022-12-15 00:17:44,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:43" (1/1) ... [2022-12-15 00:17:44,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:43" (1/1) ... [2022-12-15 00:17:44,154 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:43" (1/1) ... [2022-12-15 00:17:44,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:43" (1/1) ... [2022-12-15 00:17:44,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:17:44,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:17:44,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:17:44,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:17:44,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:17:43" (1/1) ... [2022-12-15 00:17:44,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:17:44,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:17:44,198 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:17:44,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:17:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 00:17:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:17:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:17:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:17:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 00:17:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 00:17:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2022-12-15 00:17:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2022-12-15 00:17:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:17:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:17:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:17:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:17:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 00:17:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:17:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:17:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:17:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:17:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:17:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:17:44,410 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:17:44,412 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:17:57,758 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:17:58,052 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:17:58,052 INFO L300 CfgBuilder]: Removed 71 assume(true) statements. [2022-12-15 00:17:58,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:17:58 BoogieIcfgContainer [2022-12-15 00:17:58,054 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:17:58,055 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:17:58,055 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:17:58,062 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:17:58,062 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:17:58" (1/1) ... [2022-12-15 00:17:58,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:17:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:58,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 162 states and 284 transitions. [2022-12-15 00:17:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 284 transitions. [2022-12-15 00:17:58,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 00:17:58,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:58,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:58,144 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:17:58,147 INFO L158 Benchmark]: Toolchain (without parser) took 14770.18ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 62.5MB in the beginning and 52.2MB in the end (delta: 10.3MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2022-12-15 00:17:58,148 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.7MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:17:58,148 INFO L158 Benchmark]: CACSL2BoogieTranslator took 612.21ms. Allocated memory is still 86.0MB. Free memory was 62.2MB in the beginning and 55.7MB in the end (delta: 6.5MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2022-12-15 00:17:58,149 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.96ms. Allocated memory is still 86.0MB. Free memory was 55.7MB in the beginning and 48.3MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:17:58,149 INFO L158 Benchmark]: Boogie Preprocessor took 94.34ms. Allocated memory is still 86.0MB. Free memory was 48.3MB in the beginning and 39.3MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:17:58,150 INFO L158 Benchmark]: RCFGBuilder took 13885.93ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 39.3MB in the beginning and 59.1MB in the end (delta: -19.7MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2022-12-15 00:17:58,150 INFO L158 Benchmark]: CodeCheck took 90.90ms. Allocated memory is still 104.9MB. Free memory was 59.1MB in the beginning and 52.2MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:17:58,153 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 0.16ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.7MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 612.21ms. Allocated memory is still 86.0MB. Free memory was 62.2MB in the beginning and 55.7MB in the end (delta: 6.5MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.96ms. Allocated memory is still 86.0MB. Free memory was 55.7MB in the beginning and 48.3MB in the end (delta: 7.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.34ms. Allocated memory is still 86.0MB. Free memory was 48.3MB in the beginning and 39.3MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 13885.93ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 39.3MB in the beginning and 59.1MB in the end (delta: -19.7MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * CodeCheck took 90.90ms. Allocated memory is still 104.9MB. Free memory was 59.1MB in the beginning and 52.2MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:17:58,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ce5767ac-8442-4f11-9966-0c41ba71eb78/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