./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ --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 c91ba6ce48d133e887a21b84bd36f9ee70152c0447821ab7cf2498a6b08c6ef8 --- 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-6b4ec56 [2022-11-20 16:31:49,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:31:49,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:31:49,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:31:49,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:31:49,364 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:31:49,366 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:31:49,369 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:31:49,371 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:31:49,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:31:49,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:31:49,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:31:49,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:31:49,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:31:49,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:31:49,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:31:49,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:31:49,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:31:49,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:31:49,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:31:49,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:31:49,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:31:49,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:31:49,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:31:49,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:31:49,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:31:49,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:31:49,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:31:49,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:31:49,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:31:49,430 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:31:49,431 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:31:49,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:31:49,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:31:49,435 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:31:49,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:31:49,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:31:49,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:31:49,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:31:49,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:31:49,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:31:49,448 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 16:31:49,484 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:31:49,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:31:49,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:31:49,486 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:31:49,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:31:49,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:31:49,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:31:49,487 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:31:49,488 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:31:49,488 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:31:49,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:31:49,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:31:49,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:31:49,490 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:31:49,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:31:49,491 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:31:49,491 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:31:49,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:31:49,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:31:49,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:31:49,492 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:31:49,492 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:31:49,493 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:31:49,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:31:49,493 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:31:49,493 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_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c91ba6ce48d133e887a21b84bd36f9ee70152c0447821ab7cf2498a6b08c6ef8 [2022-11-20 16:31:49,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:31:49,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:31:49,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:31:49,877 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:31:49,878 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:31:49,879 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c [2022-11-20 16:31:53,155 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:31:53,376 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:31:53,379 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c [2022-11-20 16:31:53,390 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/data/0f7279d2a/d5bbf941d2744f0e81355acb42999f25/FLAG23c0b1dd3 [2022-11-20 16:31:53,411 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/data/0f7279d2a/d5bbf941d2744f0e81355acb42999f25 [2022-11-20 16:31:53,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:31:53,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:31:53,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:31:53,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:31:53,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:31:53,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:31:53" (1/1) ... [2022-11-20 16:31:53,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51396fe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:53, skipping insertion in model container [2022-11-20 16:31:53,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:31:53" (1/1) ... [2022-11-20 16:31:53,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:31:53,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:31:53,713 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_5933d313-4537-4540-af0f-ed439ee85dee/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c[1107,1120] [2022-11-20 16:31:53,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:31:53,898 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:31:53,918 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_5933d313-4537-4540-af0f-ed439ee85dee/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c[1107,1120] [2022-11-20 16:31:53,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:31:54,009 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:31:54,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:54 WrapperNode [2022-11-20 16:31:54,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:31:54,012 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:31:54,012 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:31:54,012 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:31:54,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:54" (1/1) ... [2022-11-20 16:31:54,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:54" (1/1) ... [2022-11-20 16:31:54,075 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 273 [2022-11-20 16:31:54,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:31:54,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:31:54,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:31:54,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:31:54,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:54" (1/1) ... [2022-11-20 16:31:54,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:54" (1/1) ... [2022-11-20 16:31:54,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:54" (1/1) ... [2022-11-20 16:31:54,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:54" (1/1) ... [2022-11-20 16:31:54,099 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:54" (1/1) ... [2022-11-20 16:31:54,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:54" (1/1) ... [2022-11-20 16:31:54,107 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:54" (1/1) ... [2022-11-20 16:31:54,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:54" (1/1) ... [2022-11-20 16:31:54,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:31:54,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:31:54,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:31:54,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:31:54,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:31:54" (1/1) ... [2022-11-20 16:31:54,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:31:54,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:31:54,158 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:31:54,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:31:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:31:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:31:54,343 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:31:54,345 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:32:05,145 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:32:05,165 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:32:05,165 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:32:05,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:32:05 BoogieIcfgContainer [2022-11-20 16:32:05,168 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:32:05,168 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:32:05,169 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:32:05,179 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:32:05,179 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:32:05" (1/1) ... [2022-11-20 16:32:05,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:32:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:05,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-20 16:32:05,250 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-20 16:32:05,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:32:05,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:05,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:05,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:32:05,791 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 16:32:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:32:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:32:06,209 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 16:32:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 16:32:06,351 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-20 16:32:06,390 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-20 16:32:06,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 04:32:06 ImpRootNode [2022-11-20 16:32:06,400 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-20 16:32:06,402 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 16:32:06,403 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 16:32:06,403 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 16:32:06,404 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:32:05" (3/4) ... [2022-11-20 16:32:06,407 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-20 16:32:06,407 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 16:32:06,409 INFO L158 Benchmark]: Toolchain (without parser) took 12992.35ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 124.7MB in the beginning and 64.9MB in the end (delta: 59.7MB). Peak memory consumption was 92.7MB. Max. memory is 16.1GB. [2022-11-20 16:32:06,409 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 125.8MB. Free memory was 96.7MB in the beginning and 96.6MB in the end (delta: 74.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:32:06,410 INFO L158 Benchmark]: CACSL2BoogieTranslator took 592.45ms. Allocated memory is still 155.2MB. Free memory was 124.7MB in the beginning and 118.0MB in the end (delta: 6.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 16:32:06,412 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.53ms. Allocated memory is still 155.2MB. Free memory was 118.0MB in the beginning and 114.5MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 16:32:06,412 INFO L158 Benchmark]: Boogie Preprocessor took 37.42ms. Allocated memory is still 155.2MB. Free memory was 114.5MB in the beginning and 112.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:32:06,414 INFO L158 Benchmark]: RCFGBuilder took 11053.98ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 112.4MB in the beginning and 132.0MB in the end (delta: -19.6MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. [2022-11-20 16:32:06,414 INFO L158 Benchmark]: CodeCheck took 1231.91ms. Allocated memory is still 186.6MB. Free memory was 132.0MB in the beginning and 64.9MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-11-20 16:32:06,415 INFO L158 Benchmark]: Witness Printer took 4.68ms. Allocated memory is still 186.6MB. Free memory was 64.9MB in the beginning and 64.9MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:32:06,419 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: 1.1s, 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, 0.1s 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 99, overapproximation of bitwiseOr at line 123, overapproximation of bitwiseAnd at line 92. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 5); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (5 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L31] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 32); [L32] const SORT_5 msb_SORT_5 = (SORT_5)1 << (32 - 1); [L34] const SORT_47 mask_SORT_47 = (SORT_47)-1 >> (sizeof(SORT_47) * 8 - 31); [L35] const SORT_47 msb_SORT_47 = (SORT_47)1 << (31 - 1); [L37] const SORT_57 mask_SORT_57 = (SORT_57)-1 >> (sizeof(SORT_57) * 8 - 30); [L38] const SORT_57 msb_SORT_57 = (SORT_57)1 << (30 - 1); [L40] const SORT_59 mask_SORT_59 = (SORT_59)-1 >> (sizeof(SORT_59) * 8 - 29); [L41] const SORT_59 msb_SORT_59 = (SORT_59)1 << (29 - 1); [L43] const SORT_65 mask_SORT_65 = (SORT_65)-1 >> (sizeof(SORT_65) * 8 - 2); [L44] const SORT_65 msb_SORT_65 = (SORT_65)1 << (2 - 1); [L46] const SORT_71 mask_SORT_71 = (SORT_71)-1 >> (sizeof(SORT_71) * 8 - 28); [L47] const SORT_71 msb_SORT_71 = (SORT_71)1 << (28 - 1); [L49] const SORT_73 mask_SORT_73 = (SORT_73)-1 >> (sizeof(SORT_73) * 8 - 26); [L50] const SORT_73 msb_SORT_73 = (SORT_73)1 << (26 - 1); [L52] const SORT_79 mask_SORT_79 = (SORT_79)-1 >> (sizeof(SORT_79) * 8 - 4); [L53] const SORT_79 msb_SORT_79 = (SORT_79)1 << (4 - 1); [L55] const SORT_85 mask_SORT_85 = (SORT_85)-1 >> (sizeof(SORT_85) * 8 - 24); [L56] const SORT_85 msb_SORT_85 = (SORT_85)1 << (24 - 1); [L58] const SORT_87 mask_SORT_87 = (SORT_87)-1 >> (sizeof(SORT_87) * 8 - 20); [L59] const SORT_87 msb_SORT_87 = (SORT_87)1 << (20 - 1); [L61] const SORT_93 mask_SORT_93 = (SORT_93)-1 >> (sizeof(SORT_93) * 8 - 8); [L62] const SORT_93 msb_SORT_93 = (SORT_93)1 << (8 - 1); [L64] const SORT_99 mask_SORT_99 = (SORT_99)-1 >> (sizeof(SORT_99) * 8 - 16); [L65] const SORT_99 msb_SORT_99 = (SORT_99)1 << (16 - 1); [L67] const SORT_5 var_8 = 0; [L68] const SORT_3 var_19 = 0; [L69] const SORT_3 var_40 = 1; [L71] SORT_1 input_2; [L72] SORT_3 input_4; [L73] SORT_5 input_6; [L74] SORT_3 input_7; [L76] SORT_5 state_9 = __VERIFIER_nondet_uint() & mask_SORT_5; [L77] SORT_5 state_13 = __VERIFIER_nondet_uint() & mask_SORT_5; [L78] SORT_3 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L80] SORT_5 init_10_arg_1 = var_8; [L81] state_9 = init_10_arg_1 [L82] SORT_5 init_14_arg_1 = var_8; [L83] state_13 = init_14_arg_1 [L84] SORT_3 init_21_arg_1 = var_19; [L85] state_20 = init_21_arg_1 VAL [init_10_arg_1=0, init_14_arg_1=0, init_21_arg_1=0, mask_SORT_1=31, mask_SORT_3=1, mask_SORT_47=4294967295, mask_SORT_5=4294967295, mask_SORT_57=4294967295, mask_SORT_59=4294967295, mask_SORT_65=3, mask_SORT_71=4294967295, mask_SORT_73=4294967295, mask_SORT_79=15, mask_SORT_85=4294967295, mask_SORT_87=4294967295, mask_SORT_93=255, mask_SORT_99=65535, msb_SORT_1=16, msb_SORT_3=1, msb_SORT_47=1073741824, msb_SORT_5=2147483648, msb_SORT_57=536870912, msb_SORT_59=268435456, msb_SORT_65=2, msb_SORT_71=134217728, msb_SORT_73=33554432, msb_SORT_79=8, msb_SORT_85=8388608, msb_SORT_87=524288, msb_SORT_93=128, msb_SORT_99=32768, state_13=0, state_20=0, state_9=0, var_19=0, var_40=1, var_8=0] [L88] input_2 = __VERIFIER_nondet_uchar() [L89] input_4 = __VERIFIER_nondet_uchar() [L90] input_6 = __VERIFIER_nondet_uint() [L91] input_7 = __VERIFIER_nondet_uchar() [L92] input_7 = input_7 & mask_SORT_3 [L95] SORT_5 var_11_arg_0 = state_9; [L96] SORT_5 var_11_arg_1 = var_8; [L97] SORT_3 var_11 = var_11_arg_0 == var_11_arg_1; [L98] SORT_3 var_12_arg_0 = var_11; [L99] SORT_3 var_12 = ~var_12_arg_0; [L100] SORT_5 var_15_arg_0 = state_13; [L101] SORT_5 var_15_arg_1 = var_8; [L102] SORT_3 var_15 = var_15_arg_0 == var_15_arg_1; [L103] SORT_3 var_16_arg_0 = var_15; [L104] SORT_3 var_16 = ~var_16_arg_0; [L105] SORT_3 var_17_arg_0 = var_12; [L106] SORT_3 var_17_arg_1 = var_16; [L107] SORT_3 var_17 = var_17_arg_0 & var_17_arg_1; [L108] SORT_3 var_18_arg_0 = var_17; [L109] SORT_3 var_18 = ~var_18_arg_0; [L110] SORT_3 var_22_arg_0 = state_20; [L111] var_22_arg_0 = var_22_arg_0 & mask_SORT_3 [L112] SORT_5 var_22 = var_22_arg_0; [L113] SORT_5 var_23_arg_0 = var_22; [L114] SORT_5 var_23_arg_1 = var_8; [L115] SORT_3 var_23 = var_23_arg_0 == var_23_arg_1; [L116] SORT_5 var_24_arg_0 = state_9; [L117] SORT_5 var_24_arg_1 = var_8; [L118] SORT_3 var_24 = var_24_arg_0 == var_24_arg_1; [L119] SORT_3 var_25_arg_0 = var_24; [L120] SORT_3 var_25 = ~var_25_arg_0; [L121] SORT_3 var_26_arg_0 = var_23; [L122] SORT_3 var_26_arg_1 = var_25; [L123] SORT_3 var_26 = var_26_arg_0 | var_26_arg_1; [L124] SORT_3 var_27_arg_0 = var_18; [L125] SORT_3 var_27_arg_1 = var_26; [L126] SORT_3 var_27 = var_27_arg_0 | var_27_arg_1; [L127] SORT_5 var_28_arg_0 = state_9; [L128] SORT_5 var_28_arg_1 = var_8; [L129] SORT_3 var_28 = var_28_arg_0 == var_28_arg_1; [L130] SORT_5 var_29_arg_0 = state_13; [L131] SORT_5 var_29_arg_1 = var_8; [L132] SORT_3 var_29 = var_29_arg_0 == var_29_arg_1; [L133] SORT_3 var_30_arg_0 = var_28; [L134] SORT_3 var_30_arg_1 = var_29; [L135] SORT_3 var_30 = var_30_arg_0 & var_30_arg_1; [L136] SORT_3 var_31_arg_0 = var_30; [L137] SORT_3 var_31 = ~var_31_arg_0; [L138] SORT_3 var_32_arg_0 = state_20; [L139] var_32_arg_0 = var_32_arg_0 & mask_SORT_3 [L140] SORT_5 var_32 = var_32_arg_0; [L141] SORT_5 var_33_arg_0 = var_32; [L142] SORT_5 var_33_arg_1 = var_8; [L143] SORT_3 var_33 = var_33_arg_0 == var_33_arg_1; [L144] SORT_5 var_34_arg_0 = state_9; [L145] SORT_5 var_34_arg_1 = var_8; [L146] SORT_3 var_34 = var_34_arg_0 == var_34_arg_1; [L147] SORT_3 var_35_arg_0 = var_33; [L148] SORT_3 var_35_arg_1 = var_34; [L149] SORT_3 var_35 = var_35_arg_0 | var_35_arg_1; [L150] SORT_3 var_36_arg_0 = var_31; [L151] SORT_3 var_36_arg_1 = var_35; [L152] SORT_3 var_36 = var_36_arg_0 | var_36_arg_1; [L153] SORT_3 var_37_arg_0 = var_27; [L154] SORT_3 var_37_arg_1 = var_36; [L155] SORT_3 var_37 = var_37_arg_0 & var_37_arg_1; [L156] SORT_3 var_41_arg_0 = var_37; [L157] SORT_3 var_41 = ~var_41_arg_0; [L158] SORT_3 var_42_arg_0 = var_40; [L159] SORT_3 var_42_arg_1 = var_41; [L160] SORT_3 var_42 = var_42_arg_0 & var_42_arg_1; [L161] var_42 = var_42 & mask_SORT_3 [L162] SORT_3 bad_43_arg_0 = var_42; [L163] CALL __VERIFIER_assert(!(bad_43_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 0.29ms. Allocated memory is still 125.8MB. Free memory was 96.7MB in the beginning and 96.6MB in the end (delta: 74.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 592.45ms. Allocated memory is still 155.2MB. Free memory was 124.7MB in the beginning and 118.0MB in the end (delta: 6.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.53ms. Allocated memory is still 155.2MB. Free memory was 118.0MB in the beginning and 114.5MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.42ms. Allocated memory is still 155.2MB. Free memory was 114.5MB in the beginning and 112.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 11053.98ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 112.4MB in the beginning and 132.0MB in the end (delta: -19.6MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. * CodeCheck took 1231.91ms. Allocated memory is still 186.6MB. Free memory was 132.0MB in the beginning and 64.9MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Witness Printer took 4.68ms. Allocated memory is still 186.6MB. Free memory was 64.9MB in the beginning and 64.9MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-20 16:32:06,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ --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 c91ba6ce48d133e887a21b84bd36f9ee70152c0447821ab7cf2498a6b08c6ef8 --- 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-6b4ec56 [2022-11-20 16:32:08,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:32:08,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:32:08,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:32:08,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:32:08,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:32:08,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:32:08,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:32:08,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:32:08,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:32:08,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:32:08,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:32:08,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:32:08,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:32:08,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:32:08,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:32:08,996 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:32:08,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:32:09,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:32:09,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:32:09,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:32:09,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:32:09,020 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:32:09,021 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:32:09,025 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:32:09,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:32:09,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:32:09,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:32:09,027 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:32:09,028 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:32:09,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:32:09,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:32:09,030 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:32:09,033 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:32:09,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:32:09,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:32:09,051 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:32:09,051 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:32:09,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:32:09,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:32:09,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:32:09,060 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 16:32:09,104 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:32:09,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:32:09,105 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:32:09,105 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:32:09,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:32:09,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:32:09,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:32:09,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:32:09,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:32:09,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:32:09,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:32:09,107 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:32:09,107 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:32:09,107 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:32:09,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:32:09,108 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:32:09,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:32:09,108 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:32:09,108 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:32:09,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:32:09,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:32:09,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:32:09,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:32:09,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:32:09,109 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:32:09,110 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:32:09,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:32:09,110 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:32:09,110 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:32:09,110 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_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c91ba6ce48d133e887a21b84bd36f9ee70152c0447821ab7cf2498a6b08c6ef8 [2022-11-20 16:32:09,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:32:09,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:32:09,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:32:09,558 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:32:09,560 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:32:09,561 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c [2022-11-20 16:32:12,612 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:32:12,863 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:32:12,863 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c [2022-11-20 16:32:12,872 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/data/5661f79bd/983eecd992574364935e5bf86b841123/FLAG7be56c6a5 [2022-11-20 16:32:12,887 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/data/5661f79bd/983eecd992574364935e5bf86b841123 [2022-11-20 16:32:12,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:32:12,891 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:32:12,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:32:12,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:32:12,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:32:12,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:32:12" (1/1) ... [2022-11-20 16:32:12,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d96c672 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:12, skipping insertion in model container [2022-11-20 16:32:12,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:32:12" (1/1) ... [2022-11-20 16:32:12,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:32:12,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:32:13,067 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_5933d313-4537-4540-af0f-ed439ee85dee/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c[1107,1120] [2022-11-20 16:32:13,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:32:13,201 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:32:13,234 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_5933d313-4537-4540-af0f-ed439ee85dee/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_Spinner.c[1107,1120] [2022-11-20 16:32:13,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:32:13,321 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:32:13,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:13 WrapperNode [2022-11-20 16:32:13,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:32:13,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:32:13,326 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:32:13,328 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:32:13,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:13" (1/1) ... [2022-11-20 16:32:13,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:13" (1/1) ... [2022-11-20 16:32:13,407 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 273 [2022-11-20 16:32:13,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:32:13,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:32:13,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:32:13,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:32:13,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:13" (1/1) ... [2022-11-20 16:32:13,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:13" (1/1) ... [2022-11-20 16:32:13,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:13" (1/1) ... [2022-11-20 16:32:13,445 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:13" (1/1) ... [2022-11-20 16:32:13,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:13" (1/1) ... [2022-11-20 16:32:13,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:13" (1/1) ... [2022-11-20 16:32:13,472 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:13" (1/1) ... [2022-11-20 16:32:13,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:13" (1/1) ... [2022-11-20 16:32:13,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:32:13,486 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:32:13,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:32:13,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:32:13,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:32:13" (1/1) ... [2022-11-20 16:32:13,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:32:13,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:32:13,524 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:32:13,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:32:13,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:32:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:32:13,763 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:32:13,776 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:32:14,219 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:32:14,257 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:32:14,257 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 16:32:14,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:32:14 BoogieIcfgContainer [2022-11-20 16:32:14,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:32:14,261 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:32:14,261 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:32:14,277 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:32:14,277 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:32:14" (1/1) ... [2022-11-20 16:32:14,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:32:14,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:14,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-20 16:32:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-20 16:32:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:32:14,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:14,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:14,411 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) [2022-11-20 16:32:14,418 INFO L158 Benchmark]: Toolchain (without parser) took 1526.02ms. Allocated memory was 69.2MB in the beginning and 100.7MB in the end (delta: 31.5MB). Free memory was 46.8MB in the beginning and 64.4MB in the end (delta: -17.6MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2022-11-20 16:32:14,419 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 69.2MB. Free memory was 46.8MB in the beginning and 46.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:32:14,419 INFO L158 Benchmark]: CACSL2BoogieTranslator took 432.17ms. Allocated memory was 69.2MB in the beginning and 100.7MB in the end (delta: 31.5MB). Free memory was 46.7MB in the beginning and 76.1MB in the end (delta: -29.4MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2022-11-20 16:32:14,421 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.83ms. Allocated memory is still 100.7MB. Free memory was 76.1MB in the beginning and 73.2MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:32:14,422 INFO L158 Benchmark]: Boogie Preprocessor took 76.11ms. Allocated memory is still 100.7MB. Free memory was 73.2MB in the beginning and 71.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:32:14,423 INFO L158 Benchmark]: RCFGBuilder took 773.82ms. Allocated memory is still 100.7MB. Free memory was 71.1MB in the beginning and 70.7MB in the end (delta: 357.3kB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2022-11-20 16:32:14,424 INFO L158 Benchmark]: CodeCheck took 155.38ms. Allocated memory is still 100.7MB. Free memory was 70.7MB in the beginning and 64.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 16:32:14,433 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 0.32ms. Allocated memory is still 69.2MB. Free memory was 46.8MB in the beginning and 46.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 432.17ms. Allocated memory was 69.2MB in the beginning and 100.7MB in the end (delta: 31.5MB). Free memory was 46.7MB in the beginning and 76.1MB in the end (delta: -29.4MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.83ms. Allocated memory is still 100.7MB. Free memory was 76.1MB in the beginning and 73.2MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.11ms. Allocated memory is still 100.7MB. Free memory was 73.2MB in the beginning and 71.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 773.82ms. Allocated memory is still 100.7MB. Free memory was 71.1MB in the beginning and 70.7MB in the end (delta: 357.3kB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * CodeCheck took 155.38ms. Allocated memory is still 100.7MB. Free memory was 70.7MB in the beginning and 64.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:32:14,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5933d313-4537-4540-af0f-ed439ee85dee/bin/ukojak-pZX7IvK2PQ/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