./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/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_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/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 64bit --witnessprinter.graph.data.programhash b858f1b7d7e422f92942487fe145697848da6d54ca5cecd99638059a776ef3b6 --- 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 01:16:28,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:16:28,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:16:28,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:16:28,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:16:28,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:16:28,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:16:28,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:16:28,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:16:28,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:16:28,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:16:28,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:16:28,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:16:28,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:16:28,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:16:28,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:16:28,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:16:28,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:16:28,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:16:28,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:16:28,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:16:28,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:16:28,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:16:28,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:16:28,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:16:28,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:16:28,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:16:28,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:16:28,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:16:28,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:16:28,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:16:28,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:16:28,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:16:28,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:16:28,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:16:28,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:16:28,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:16:28,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:16:28,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:16:28,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:16:28,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:16:28,983 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 01:16:28,996 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:16:28,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:16:28,996 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:16:28,996 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:16:28,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:16:28,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:16:28,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:16:28,997 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:16:28,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:16:28,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:16:28,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:16:28,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:16:28,998 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:16:28,998 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:16:28,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:16:28,998 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:16:28,998 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:16:28,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:16:28,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:16:28,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:16:28,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:16:28,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:16:28,999 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:16:28,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:16:28,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:16:28,999 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_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b858f1b7d7e422f92942487fe145697848da6d54ca5cecd99638059a776ef3b6 [2022-12-15 01:16:29,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:16:29,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:16:29,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:16:29,194 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:16:29,194 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:16:29,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c [2022-12-15 01:16:31,720 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:16:31,875 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:16:31,875 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c [2022-12-15 01:16:31,883 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/data/469092b26/32b1886397654deaac6b95ec0645f82f/FLAG75ed876f7 [2022-12-15 01:16:31,893 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/data/469092b26/32b1886397654deaac6b95ec0645f82f [2022-12-15 01:16:31,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:16:31,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:16:31,897 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:16:31,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:16:31,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:16:31,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:31" (1/1) ... [2022-12-15 01:16:31,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0603e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:31, skipping insertion in model container [2022-12-15 01:16:31,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:31" (1/1) ... [2022-12-15 01:16:31,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:16:31,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:16:32,063 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_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c[1014,1027] [2022-12-15 01:16:32,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:16:32,206 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:16:32,214 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_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c[1014,1027] [2022-12-15 01:16:32,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:16:32,288 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:16:32,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:32 WrapperNode [2022-12-15 01:16:32,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:16:32,290 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:16:32,290 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:16:32,290 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:16:32,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:32" (1/1) ... [2022-12-15 01:16:32,313 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:32" (1/1) ... [2022-12-15 01:16:32,388 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 887 [2022-12-15 01:16:32,388 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:16:32,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:16:32,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:16:32,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:16:32,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:32" (1/1) ... [2022-12-15 01:16:32,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:32" (1/1) ... [2022-12-15 01:16:32,409 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:32" (1/1) ... [2022-12-15 01:16:32,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:32" (1/1) ... [2022-12-15 01:16:32,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:32" (1/1) ... [2022-12-15 01:16:32,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:32" (1/1) ... [2022-12-15 01:16:32,449 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:32" (1/1) ... [2022-12-15 01:16:32,456 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:32" (1/1) ... [2022-12-15 01:16:32,469 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:16:32,469 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:16:32,470 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:16:32,470 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:16:32,471 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:32" (1/1) ... [2022-12-15 01:16:32,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:16:32,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:16:32,499 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:16:32,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:16:32,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:16:32,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:16:32,718 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:16:32,719 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:17:13,424 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:17:13,438 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:17:13,439 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:17:13,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:17:13 BoogieIcfgContainer [2022-12-15 01:17:13,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:17:13,441 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:17:13,441 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:17:13,448 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:17:13,448 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:17:13" (1/1) ... [2022-12-15 01:17:13,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:17:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:13,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 01:17:13,490 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 01:17:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:17:13,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:13,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:13,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:17:13,631 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:17:13,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:17:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:17:13,790 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:17:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:17:13,937 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 01:17:13,961 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-15 01:17:13,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:17:13 ImpRootNode [2022-12-15 01:17:13,967 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:17:13,967 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:17:13,967 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:17:13,968 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:17:13,968 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:17:13" (3/4) ... [2022-12-15 01:17:13,971 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 01:17:13,971 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:17:13,972 INFO L158 Benchmark]: Toolchain (without parser) took 42075.74ms. Allocated memory was 123.7MB in the beginning and 545.3MB in the end (delta: 421.5MB). Free memory was 85.0MB in the beginning and 373.0MB in the end (delta: -288.1MB). Peak memory consumption was 134.6MB. Max. memory is 16.1GB. [2022-12-15 01:17:13,973 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 123.7MB. Free memory is still 97.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:17:13,973 INFO L158 Benchmark]: CACSL2BoogieTranslator took 391.95ms. Allocated memory is still 123.7MB. Free memory was 85.0MB in the beginning and 51.1MB in the end (delta: 33.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 01:17:13,974 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.62ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 51.1MB in the beginning and 111.1MB in the end (delta: -60.0MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2022-12-15 01:17:13,975 INFO L158 Benchmark]: Boogie Preprocessor took 80.22ms. Allocated memory is still 148.9MB. Free memory was 111.1MB in the beginning and 104.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:17:13,975 INFO L158 Benchmark]: RCFGBuilder took 40971.02ms. Allocated memory was 148.9MB in the beginning and 545.3MB in the end (delta: 396.4MB). Free memory was 104.6MB in the beginning and 416.0MB in the end (delta: -311.4MB). Peak memory consumption was 328.9MB. Max. memory is 16.1GB. [2022-12-15 01:17:13,976 INFO L158 Benchmark]: CodeCheck took 525.87ms. Allocated memory is still 545.3MB. Free memory was 416.0MB in the beginning and 373.0MB in the end (delta: 43.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-12-15 01:17:13,976 INFO L158 Benchmark]: Witness Printer took 4.07ms. Allocated memory is still 545.3MB. Free memory is still 373.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:17:13,979 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 145, overapproximation of bitwiseAnd at line 115. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L37] const SORT_2 var_5 = 0; [L38] const SORT_1 var_16 = 0; [L39] const SORT_4 var_39 = 1; [L40] const SORT_4 var_40 = 0; [L41] const SORT_2 var_47 = 1; [L42] const SORT_3 var_49 = 0; [L43] const SORT_4 var_52 = 2; [L44] const SORT_2 var_62 = 0; [L46] SORT_1 input_48; [L47] SORT_1 input_56; [L48] SORT_1 input_63; [L49] SORT_1 input_69; [L50] SORT_1 input_95; [L51] SORT_1 input_99; [L52] SORT_1 input_102; [L53] SORT_1 input_103; [L54] SORT_1 input_109; [L55] SORT_1 input_115; [L56] SORT_1 input_130; [L57] SORT_1 input_148; [L59] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L60] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L61] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L62] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L63] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L64] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L65] SORT_1 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L66] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L67] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L68] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L69] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L70] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L71] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L72] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L73] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L74] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L76] SORT_2 init_7_arg_1 = var_5; [L77] state_6 = init_7_arg_1 [L78] SORT_2 init_9_arg_1 = var_5; [L79] state_8 = init_9_arg_1 [L80] SORT_2 init_11_arg_1 = var_5; [L81] state_10 = init_11_arg_1 [L82] SORT_2 init_13_arg_1 = var_5; [L83] state_12 = init_13_arg_1 [L84] SORT_2 init_15_arg_1 = var_5; [L85] state_14 = init_15_arg_1 [L86] SORT_1 init_18_arg_1 = var_16; [L87] state_17 = init_18_arg_1 [L88] SORT_1 init_20_arg_1 = var_16; [L89] state_19 = init_20_arg_1 [L90] SORT_1 init_22_arg_1 = var_16; [L91] state_21 = init_22_arg_1 [L92] SORT_1 init_24_arg_1 = var_16; [L93] state_23 = init_24_arg_1 [L94] SORT_1 init_26_arg_1 = var_16; [L95] state_25 = init_26_arg_1 [L96] SORT_1 init_28_arg_1 = var_16; [L97] state_27 = init_28_arg_1 [L98] SORT_1 init_30_arg_1 = var_16; [L99] state_29 = init_30_arg_1 [L100] SORT_1 init_32_arg_1 = var_16; [L101] state_31 = init_32_arg_1 [L102] SORT_1 init_34_arg_1 = var_16; [L103] state_33 = init_34_arg_1 [L104] SORT_1 init_36_arg_1 = var_16; [L105] state_35 = init_36_arg_1 [L106] SORT_1 init_38_arg_1 = var_16; [L107] state_37 = init_38_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, state_10=0, state_12=0, state_14=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_6=0, state_8=0, var_16=0, var_39=1, var_40=0, var_47=1, var_49=0, var_5=0, var_52=2, var_62=0] [L110] input_48 = __VERIFIER_nondet_uchar() [L111] input_56 = __VERIFIER_nondet_uchar() [L112] input_63 = __VERIFIER_nondet_uchar() [L113] input_69 = __VERIFIER_nondet_uchar() [L114] input_95 = __VERIFIER_nondet_uchar() [L115] input_95 = input_95 & mask_SORT_1 [L116] input_99 = __VERIFIER_nondet_uchar() [L117] input_99 = input_99 & mask_SORT_1 [L118] input_102 = __VERIFIER_nondet_uchar() [L119] input_102 = input_102 & mask_SORT_1 [L120] input_103 = __VERIFIER_nondet_uchar() [L121] input_103 = input_103 & mask_SORT_1 [L122] input_109 = __VERIFIER_nondet_uchar() [L123] input_109 = input_109 & mask_SORT_1 [L124] input_115 = __VERIFIER_nondet_uchar() [L125] input_115 = input_115 & mask_SORT_1 [L126] input_130 = __VERIFIER_nondet_uchar() [L127] input_148 = __VERIFIER_nondet_uchar() [L130] SORT_1 var_41_arg_0 = state_25; [L131] SORT_4 var_41_arg_1 = var_39; [L132] SORT_4 var_41_arg_2 = var_40; [L133] SORT_4 var_41 = var_41_arg_0 ? var_41_arg_1 : var_41_arg_2; [L134] SORT_1 var_42_arg_0 = state_35; [L135] SORT_4 var_42_arg_1 = var_39; [L136] SORT_4 var_42_arg_2 = var_40; [L137] SORT_4 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L138] SORT_4 var_43_arg_0 = var_41; [L139] SORT_4 var_43_arg_1 = var_42; [L140] SORT_4 var_43 = var_43_arg_0 + var_43_arg_1; [L141] var_43 = var_43 & mask_SORT_4 [L142] SORT_4 var_44_arg_0 = var_43; [L143] SORT_4 var_44_arg_1 = var_39; [L144] SORT_1 var_44 = var_44_arg_0 <= var_44_arg_1; [L145] SORT_1 var_45_arg_0 = ~state_37; [L146] var_45_arg_0 = var_45_arg_0 & mask_SORT_1 [L147] SORT_1 var_45_arg_1 = ~var_44; [L148] var_45_arg_1 = var_45_arg_1 & mask_SORT_1 [L149] SORT_1 var_45 = var_45_arg_0 & var_45_arg_1; [L150] var_45 = var_45 & mask_SORT_1 [L151] SORT_1 bad_46_arg_0 = var_45; [L152] CALL __VERIFIER_assert(!(bad_46_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 123.7MB. Free memory is still 97.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 391.95ms. Allocated memory is still 123.7MB. Free memory was 85.0MB in the beginning and 51.1MB in the end (delta: 33.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.62ms. Allocated memory was 123.7MB in the beginning and 148.9MB in the end (delta: 25.2MB). Free memory was 51.1MB in the beginning and 111.1MB in the end (delta: -60.0MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.22ms. Allocated memory is still 148.9MB. Free memory was 111.1MB in the beginning and 104.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 40971.02ms. Allocated memory was 148.9MB in the beginning and 545.3MB in the end (delta: 396.4MB). Free memory was 104.6MB in the beginning and 416.0MB in the end (delta: -311.4MB). Peak memory consumption was 328.9MB. Max. memory is 16.1GB. * CodeCheck took 525.87ms. Allocated memory is still 545.3MB. Free memory was 416.0MB in the beginning and 373.0MB in the end (delta: 43.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Witness Printer took 4.07ms. Allocated memory is still 545.3MB. Free memory is still 373.0MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 01:17:14,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/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_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/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 64bit --witnessprinter.graph.data.programhash b858f1b7d7e422f92942487fe145697848da6d54ca5cecd99638059a776ef3b6 --- 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 01:17:15,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:17:15,473 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:17:15,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:17:15,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:17:15,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:17:15,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:17:15,499 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:17:15,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:17:15,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:17:15,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:17:15,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:17:15,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:17:15,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:17:15,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:17:15,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:17:15,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:17:15,509 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:17:15,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:17:15,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:17:15,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:17:15,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:17:15,516 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:17:15,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:17:15,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:17:15,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:17:15,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:17:15,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:17:15,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:17:15,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:17:15,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:17:15,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:17:15,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:17:15,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:17:15,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:17:15,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:17:15,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:17:15,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:17:15,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:17:15,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:17:15,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:17:15,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 01:17:15,543 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:17:15,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:17:15,544 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:17:15,544 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:17:15,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:17:15,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:17:15,546 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:17:15,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:17:15,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:17:15,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:17:15,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:17:15,547 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:17:15,547 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:17:15,547 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:17:15,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:17:15,547 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:17:15,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:17:15,548 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:17:15,548 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:17:15,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:17:15,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:17:15,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:17:15,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:17:15,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:17:15,549 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:17:15,549 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:17:15,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:17:15,550 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:17:15,550 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:17:15,550 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_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b858f1b7d7e422f92942487fe145697848da6d54ca5cecd99638059a776ef3b6 [2022-12-15 01:17:15,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:17:15,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:17:15,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:17:15,776 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:17:15,776 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:17:15,778 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c [2022-12-15 01:17:18,327 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:17:18,546 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:17:18,547 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c [2022-12-15 01:17:18,557 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/data/b880f5871/00e205db47ec4a0d83d7fb5941ce663c/FLAGc68f0a347 [2022-12-15 01:17:18,571 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/data/b880f5871/00e205db47ec4a0d83d7fb5941ce663c [2022-12-15 01:17:18,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:17:18,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:17:18,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:17:18,576 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:17:18,578 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:17:18,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:17:18" (1/1) ... [2022-12-15 01:17:18,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74d7f86c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:18, skipping insertion in model container [2022-12-15 01:17:18,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:17:18" (1/1) ... [2022-12-15 01:17:18,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:17:18,628 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:17:18,761 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_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c[1014,1027] [2022-12-15 01:17:18,937 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:17:18,942 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:17:18,952 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_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.anderson.1.prop1-func-interl.c[1014,1027] [2022-12-15 01:17:19,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:17:19,032 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:17:19,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:19 WrapperNode [2022-12-15 01:17:19,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:17:19,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:17:19,034 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:17:19,034 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:17:19,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:19" (1/1) ... [2022-12-15 01:17:19,061 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:19" (1/1) ... [2022-12-15 01:17:19,107 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 887 [2022-12-15 01:17:19,107 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:17:19,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:17:19,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:17:19,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:17:19,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:19" (1/1) ... [2022-12-15 01:17:19,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:19" (1/1) ... [2022-12-15 01:17:19,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:19" (1/1) ... [2022-12-15 01:17:19,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:19" (1/1) ... [2022-12-15 01:17:19,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:19" (1/1) ... [2022-12-15 01:17:19,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:19" (1/1) ... [2022-12-15 01:17:19,159 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:19" (1/1) ... [2022-12-15 01:17:19,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:19" (1/1) ... [2022-12-15 01:17:19,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:17:19,171 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:17:19,171 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:17:19,171 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:17:19,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:19" (1/1) ... [2022-12-15 01:17:19,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:17:19,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:17:19,200 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:17:19,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:17:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:17:19,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:17:19,428 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:17:19,430 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:17:20,744 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:17:20,761 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:17:20,761 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:17:20,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:17:20 BoogieIcfgContainer [2022-12-15 01:17:20,763 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:17:20,763 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:17:20,763 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:17:20,771 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:17:20,771 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:17:20" (1/1) ... [2022-12-15 01:17:20,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:17:20,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:20,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 01:17:20,814 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 01:17:20,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:17:20,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:20,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:20,847 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 01:17:20,849 INFO L158 Benchmark]: Toolchain (without parser) took 2274.70ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 50.7MB in the beginning and 34.4MB in the end (delta: 16.3MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2022-12-15 01:17:20,850 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:17:20,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 457.90ms. Allocated memory is still 73.4MB. Free memory was 50.4MB in the beginning and 38.8MB in the end (delta: 11.6MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2022-12-15 01:17:20,850 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.57ms. Allocated memory is still 73.4MB. Free memory was 38.8MB in the beginning and 31.9MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:17:20,851 INFO L158 Benchmark]: Boogie Preprocessor took 62.44ms. Allocated memory is still 73.4MB. Free memory was 31.9MB in the beginning and 47.4MB in the end (delta: -15.5MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2022-12-15 01:17:20,851 INFO L158 Benchmark]: RCFGBuilder took 1591.81ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 47.4MB in the beginning and 40.1MB in the end (delta: 7.3MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2022-12-15 01:17:20,851 INFO L158 Benchmark]: CodeCheck took 85.02ms. Allocated memory is still 88.1MB. Free memory was 40.1MB in the beginning and 34.4MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:17:20,853 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 58.7MB. Free memory is still 36.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 457.90ms. Allocated memory is still 73.4MB. Free memory was 50.4MB in the beginning and 38.8MB in the end (delta: 11.6MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.57ms. Allocated memory is still 73.4MB. Free memory was 38.8MB in the beginning and 31.9MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.44ms. Allocated memory is still 73.4MB. Free memory was 31.9MB in the beginning and 47.4MB in the end (delta: -15.5MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1591.81ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 47.4MB in the beginning and 40.1MB in the end (delta: 7.3MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. * CodeCheck took 85.02ms. Allocated memory is still 88.1MB. Free memory was 40.1MB in the beginning and 34.4MB in the end (delta: 5.8MB). 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 01:17:20,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a3dbbe3-9814-45bc-a7e0-1f3a0cb526eb/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