./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg --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 427b80ce447108f5ac86ee5271838c7249c36d7be5b2b61d54a48e34647a6826 --- 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-b5237d8 [2022-11-21 22:27:01,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:27:01,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:27:01,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:27:01,250 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:27:01,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:27:01,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:27:01,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:27:01,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:27:01,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:27:01,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:27:01,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:27:01,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:27:01,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:27:01,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:27:01,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:27:01,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:27:01,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:27:01,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:27:01,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:27:01,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:27:01,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:27:01,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:27:01,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:27:01,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:27:01,311 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:27:01,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:27:01,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:27:01,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:27:01,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:27:01,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:27:01,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:27:01,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:27:01,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:27:01,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:27:01,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:27:01,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:27:01,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:27:01,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:27:01,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:27:01,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:27:01,329 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:27:01,367 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:27:01,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:27:01,369 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:27:01,369 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:27:01,370 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:27:01,370 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:27:01,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:27:01,371 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:27:01,371 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:27:01,371 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:27:01,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:27:01,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:27:01,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:27:01,373 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:27:01,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:27:01,374 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:27:01,374 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:27:01,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:27:01,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:27:01,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:27:01,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:27:01,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:27:01,376 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:27:01,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:27:01,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:27:01,376 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_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 427b80ce447108f5ac86ee5271838c7249c36d7be5b2b61d54a48e34647a6826 [2022-11-21 22:27:01,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:27:01,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:27:01,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:27:01,694 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:27:01,695 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:27:01,697 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c [2022-11-21 22:27:04,877 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:27:05,289 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:27:05,294 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c [2022-11-21 22:27:05,319 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/data/bd5bf363c/4e4680abd4fc4483af3b8b70877740ca/FLAG2b205da8a [2022-11-21 22:27:05,333 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/data/bd5bf363c/4e4680abd4fc4483af3b8b70877740ca [2022-11-21 22:27:05,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:27:05,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:27:05,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:27:05,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:27:05,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:27:05,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:27:05" (1/1) ... [2022-11-21 22:27:05,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11da5742 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:27:05, skipping insertion in model container [2022-11-21 22:27:05,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:27:05" (1/1) ... [2022-11-21 22:27:05,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:27:05,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:27:05,599 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_59852f07-b675-4bc3-8498-09c965da253c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c[1107,1120] [2022-11-21 22:27:05,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:27:05,992 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:27:06,005 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_59852f07-b675-4bc3-8498-09c965da253c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c[1107,1120] [2022-11-21 22:27:06,245 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:27:06,259 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:27:06,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:27:06 WrapperNode [2022-11-21 22:27:06,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:27:06,267 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:27:06,268 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:27:06,268 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:27:06,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:27:06" (1/1) ... [2022-11-21 22:27:06,311 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:27:06" (1/1) ... [2022-11-21 22:27:06,529 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1718 [2022-11-21 22:27:06,530 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:27:06,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:27:06,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:27:06,531 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:27:06,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:27:06" (1/1) ... [2022-11-21 22:27:06,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:27:06" (1/1) ... [2022-11-21 22:27:06,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:27:06" (1/1) ... [2022-11-21 22:27:06,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:27:06" (1/1) ... [2022-11-21 22:27:06,617 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:27:06" (1/1) ... [2022-11-21 22:27:06,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:27:06" (1/1) ... [2022-11-21 22:27:06,644 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:27:06" (1/1) ... [2022-11-21 22:27:06,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:27:06" (1/1) ... [2022-11-21 22:27:06,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:27:06,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:27:06,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:27:06,696 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:27:06,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:27:06" (1/1) ... [2022-11-21 22:27:06,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:27:06,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:27:06,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:27:06,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:27:06,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:27:06,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:27:07,237 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:27:07,239 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:28:42,292 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:28:42,323 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:28:42,323 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:28:42,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:28:42 BoogieIcfgContainer [2022-11-21 22:28:42,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:28:42,327 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:28:42,327 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:28:42,338 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:28:42,338 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:28:42" (1/1) ... [2022-11-21 22:28:42,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:28:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:42,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 22:28:42,400 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 22:28:42,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:28:42,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:42,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 22:28:45,830 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 22:28:47,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 22:28:49,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 22:28:49,532 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 22:28:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 22:28:50,568 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-21 22:28:50,637 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-21 22:28:50,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 10:28:50 ImpRootNode [2022-11-21 22:28:50,662 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 22:28:50,664 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 22:28:50,664 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 22:28:50,665 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 22:28:50,665 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:28:42" (3/4) ... [2022-11-21 22:28:50,668 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-21 22:28:50,669 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 22:28:50,670 INFO L158 Benchmark]: Toolchain (without parser) took 105332.68ms. Allocated memory was 146.8MB in the beginning and 796.9MB in the end (delta: 650.1MB). Free memory was 113.8MB in the beginning and 717.1MB in the end (delta: -603.3MB). Peak memory consumption was 48.9MB. Max. memory is 16.1GB. [2022-11-21 22:28:50,671 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 146.8MB. Free memory was 90.9MB in the beginning and 90.7MB in the end (delta: 188.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:28:50,672 INFO L158 Benchmark]: CACSL2BoogieTranslator took 928.78ms. Allocated memory is still 146.8MB. Free memory was 113.3MB in the beginning and 58.4MB in the end (delta: 54.9MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2022-11-21 22:28:50,673 INFO L158 Benchmark]: Boogie Procedure Inliner took 262.72ms. Allocated memory was 146.8MB in the beginning and 180.4MB in the end (delta: 33.6MB). Free memory was 58.4MB in the beginning and 133.4MB in the end (delta: -75.0MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2022-11-21 22:28:50,673 INFO L158 Benchmark]: Boogie Preprocessor took 163.86ms. Allocated memory is still 180.4MB. Free memory was 133.0MB in the beginning and 123.6MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 22:28:50,675 INFO L158 Benchmark]: RCFGBuilder took 95630.86ms. Allocated memory was 180.4MB in the beginning and 796.9MB in the end (delta: 616.6MB). Free memory was 123.6MB in the beginning and 696.3MB in the end (delta: -572.7MB). Peak memory consumption was 479.0MB. Max. memory is 16.1GB. [2022-11-21 22:28:50,676 INFO L158 Benchmark]: CodeCheck took 8335.27ms. Allocated memory is still 796.9MB. Free memory was 696.3MB in the beginning and 717.1MB in the end (delta: -20.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:28:50,676 INFO L158 Benchmark]: Witness Printer took 4.52ms. Allocated memory is still 796.9MB. Free memory is still 717.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:28:50,687 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: 8.2s, 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: 0.1s SsaConstructionTime, 1.6s 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 203, overapproximation of bitwiseOr at line 225, overapproximation of bitwiseAnd at line 194. 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_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 4); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (4 - 1); [L31] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 32); [L32] const SORT_10 msb_SORT_10 = (SORT_10)1 << (32 - 1); [L34] const SORT_67 mask_SORT_67 = (SORT_67)-1 >> (sizeof(SORT_67) * 8 - 2); [L35] const SORT_67 msb_SORT_67 = (SORT_67)1 << (2 - 1); [L37] const SORT_69 mask_SORT_69 = (SORT_69)-1 >> (sizeof(SORT_69) * 8 - 3); [L38] const SORT_69 msb_SORT_69 = (SORT_69)1 << (3 - 1); [L40] const SORT_3 var_7 = 0; [L41] const SORT_10 var_12 = 15; [L42] const SORT_1 var_19 = 1; [L43] const SORT_3 var_33 = 1; [L44] const SORT_3 var_40 = 3; [L45] const SORT_3 var_43 = 2; [L46] const SORT_3 var_51 = 5; [L47] const SORT_3 var_58 = 7; [L48] const SORT_3 var_61 = 6; [L49] const SORT_3 var_65 = 4; [L50] const SORT_3 var_77 = 9; [L51] const SORT_3 var_84 = 11; [L52] const SORT_3 var_87 = 10; [L53] const SORT_3 var_95 = 13; [L54] const SORT_3 var_102 = 15; [L55] const SORT_3 var_105 = 14; [L56] const SORT_3 var_109 = 12; [L57] const SORT_3 var_115 = 8; [L58] const SORT_10 var_191 = 1; [L59] const SORT_10 var_195 = 0; [L60] const SORT_1 var_228 = 0; [L62] SORT_1 input_2; [L63] SORT_3 input_4; [L64] SORT_1 input_5; [L65] SORT_1 input_6; [L66] SORT_10 input_188; [L67] SORT_3 input_268; [L68] SORT_3 input_271; [L70] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L71] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L72] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L73] SORT_1 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L74] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L75] SORT_3 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L76] SORT_3 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L77] SORT_3 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L78] SORT_3 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L79] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L80] SORT_3 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L81] SORT_3 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L82] SORT_3 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L83] SORT_3 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L84] SORT_3 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L85] SORT_3 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] SORT_3 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_3 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] SORT_3 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] SORT_3 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] SORT_3 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] SORT_3 state_122 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] SORT_3 state_124 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] SORT_3 state_128 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] SORT_3 state_130 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L95] SORT_3 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L96] SORT_3 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L97] SORT_3 state_140 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L98] SORT_3 state_142 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L99] SORT_3 state_148 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L100] SORT_3 state_150 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L101] SORT_3 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L102] SORT_3 state_155 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L103] SORT_3 state_159 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L104] SORT_3 state_161 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L105] SORT_3 state_164 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L106] SORT_3 state_166 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L108] SORT_3 init_9_arg_1 = var_7; [L109] state_8 = init_9_arg_1 [L110] SORT_3 init_15_arg_1 = var_7; [L111] state_14 = init_15_arg_1 [L112] SORT_3 init_17_arg_1 = var_7; [L113] state_16 = init_17_arg_1 [L114] SORT_1 init_21_arg_1 = var_19; [L115] state_20 = init_21_arg_1 [L116] SORT_1 init_26_arg_1 = var_19; [L117] state_25 = init_26_arg_1 [L118] SORT_3 init_30_arg_1 = var_7; [L119] state_29 = init_30_arg_1 [L120] SORT_3 init_32_arg_1 = var_7; [L121] state_31 = init_32_arg_1 [L122] SORT_3 init_37_arg_1 = var_7; [L123] state_36 = init_37_arg_1 [L124] SORT_3 init_39_arg_1 = var_7; [L125] state_38 = init_39_arg_1 [L126] SORT_3 init_48_arg_1 = var_7; [L127] state_47 = init_48_arg_1 [L128] SORT_3 init_50_arg_1 = var_7; [L129] state_49 = init_50_arg_1 [L130] SORT_3 init_55_arg_1 = var_7; [L131] state_54 = init_55_arg_1 [L132] SORT_3 init_57_arg_1 = var_7; [L133] state_56 = init_57_arg_1 [L134] SORT_3 init_74_arg_1 = var_7; [L135] state_73 = init_74_arg_1 [L136] SORT_3 init_76_arg_1 = var_7; [L137] state_75 = init_76_arg_1 [L138] SORT_3 init_81_arg_1 = var_7; [L139] state_80 = init_81_arg_1 [L140] SORT_3 init_83_arg_1 = var_7; [L141] state_82 = init_83_arg_1 [L142] SORT_3 init_92_arg_1 = var_7; [L143] state_91 = init_92_arg_1 [L144] SORT_3 init_94_arg_1 = var_7; [L145] state_93 = init_94_arg_1 [L146] SORT_3 init_99_arg_1 = var_7; [L147] state_98 = init_99_arg_1 [L148] SORT_3 init_101_arg_1 = var_7; [L149] state_100 = init_101_arg_1 [L150] SORT_3 init_123_arg_1 = var_7; [L151] state_122 = init_123_arg_1 [L152] SORT_3 init_125_arg_1 = var_7; [L153] state_124 = init_125_arg_1 [L154] SORT_3 init_129_arg_1 = var_7; [L155] state_128 = init_129_arg_1 [L156] SORT_3 init_131_arg_1 = var_7; [L157] state_130 = init_131_arg_1 [L158] SORT_3 init_136_arg_1 = var_7; [L159] state_135 = init_136_arg_1 [L160] SORT_3 init_138_arg_1 = var_7; [L161] state_137 = init_138_arg_1 [L162] SORT_3 init_141_arg_1 = var_7; [L163] state_140 = init_141_arg_1 [L164] SORT_3 init_143_arg_1 = var_7; [L165] state_142 = init_143_arg_1 [L166] SORT_3 init_149_arg_1 = var_7; [L167] state_148 = init_149_arg_1 [L168] SORT_3 init_151_arg_1 = var_7; [L169] state_150 = init_151_arg_1 [L170] SORT_3 init_154_arg_1 = var_7; [L171] state_153 = init_154_arg_1 [L172] SORT_3 init_156_arg_1 = var_7; [L173] state_155 = init_156_arg_1 [L174] SORT_3 init_160_arg_1 = var_7; [L175] state_159 = init_160_arg_1 [L176] SORT_3 init_162_arg_1 = var_7; [L177] state_161 = init_162_arg_1 [L178] SORT_3 init_165_arg_1 = var_7; [L179] state_164 = init_165_arg_1 [L180] SORT_3 init_167_arg_1 = var_7; [L181] state_166 = init_167_arg_1 VAL [init_101_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_141_arg_1=0, init_143_arg_1=0, init_149_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_156_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_165_arg_1=0, init_167_arg_1=0, init_17_arg_1=0, init_21_arg_1=1, init_26_arg_1=1, init_30_arg_1=0, init_32_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_99_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_3=15, mask_SORT_67=3, mask_SORT_69=7, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_3=8, msb_SORT_67=2, msb_SORT_69=4, state_100=0, state_122=0, state_124=0, state_128=0, state_130=0, state_135=0, state_137=0, state_14=0, state_140=0, state_142=0, state_148=0, state_150=0, state_153=0, state_155=0, state_159=0, state_16=0, state_161=0, state_164=0, state_166=0, state_20=1, state_25=1, state_29=0, state_31=0, state_36=0, state_38=0, state_47=0, state_49=0, state_54=0, state_56=0, state_73=0, state_75=0, state_8=0, state_80=0, state_82=0, state_91=0, state_93=0, state_98=0, var_102=15, var_105=14, var_109=12, var_115=8, var_12=15, var_19=1, var_191=1, var_195=0, var_228=0, var_33=1, var_40=3, var_43=2, var_51=5, var_58=7, var_61=6, var_65=4, var_7=0, var_77=9, var_84=11, var_87=10, var_95=13] [L184] input_2 = __VERIFIER_nondet_uchar() [L185] input_4 = __VERIFIER_nondet_uchar() [L186] input_5 = __VERIFIER_nondet_uchar() [L187] input_6 = __VERIFIER_nondet_uchar() [L188] input_188 = __VERIFIER_nondet_uint() [L189] input_268 = __VERIFIER_nondet_uchar() [L190] input_271 = __VERIFIER_nondet_uchar() [L193] SORT_3 var_11_arg_0 = state_8; [L194] var_11_arg_0 = var_11_arg_0 & mask_SORT_3 [L195] SORT_10 var_11 = var_11_arg_0; [L196] SORT_10 var_13_arg_0 = var_11; [L197] SORT_10 var_13_arg_1 = var_12; [L198] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L199] SORT_3 var_18_arg_0 = state_14; [L200] SORT_3 var_18_arg_1 = state_16; [L201] SORT_1 var_18 = var_18_arg_0 == var_18_arg_1; [L202] SORT_1 var_22_arg_0 = state_20; [L203] SORT_1 var_22 = ~var_22_arg_0; [L204] SORT_1 var_23_arg_0 = var_18; [L205] SORT_1 var_23_arg_1 = var_22; [L206] SORT_1 var_23 = var_23_arg_0 & var_23_arg_1; [L207] var_23 = var_23 & mask_SORT_1 [L208] SORT_1 var_24_arg_0 = var_13; [L209] SORT_1 var_24_arg_1 = var_23; [L210] SORT_1 var_24 = var_24_arg_0 == var_24_arg_1; [L211] SORT_1 var_27_arg_0 = state_25; [L212] SORT_1 var_27_arg_1 = state_20; [L213] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L214] SORT_1 var_28_arg_0 = var_24; [L215] SORT_1 var_28_arg_1 = var_27; [L216] SORT_1 var_28 = var_28_arg_0 & var_28_arg_1; [L217] SORT_3 var_106_arg_0 = state_8; [L218] SORT_3 var_106_arg_1 = var_105; [L219] SORT_1 var_106 = var_106_arg_0 == var_106_arg_1; [L220] SORT_3 var_103_arg_0 = state_8; [L221] SORT_3 var_103_arg_1 = var_102; [L222] SORT_1 var_103 = var_103_arg_0 == var_103_arg_1; [L223] SORT_1 var_107_arg_0 = var_106; [L224] SORT_1 var_107_arg_1 = var_103; [L225] SORT_1 var_107 = var_107_arg_0 | var_107_arg_1; [L226] var_107 = var_107 & mask_SORT_1 [L227] SORT_3 var_96_arg_0 = state_8; [L228] SORT_3 var_96_arg_1 = var_95; [L229] SORT_1 var_96 = var_96_arg_0 == var_96_arg_1; [L230] SORT_3 var_110_arg_0 = state_8; [L231] SORT_3 var_110_arg_1 = var_109; [L232] SORT_1 var_110 = var_110_arg_0 == var_110_arg_1; [L233] SORT_1 var_111_arg_0 = var_96; [L234] SORT_1 var_111_arg_1 = var_110; [L235] SORT_67 var_111 = ((SORT_67)var_111_arg_0 << 1) | var_111_arg_1; [L236] var_111 = var_111 & mask_SORT_67 [L237] SORT_1 var_112_arg_0 = var_107; [L238] SORT_67 var_112_arg_1 = var_111; [L239] SORT_69 var_112 = ((SORT_69)var_112_arg_0 << 2) | var_112_arg_1; [L240] var_112 = var_112 & mask_SORT_69 [L241] SORT_69 var_113_arg_0 = var_112; [L242] SORT_1 var_113 = var_113_arg_0 != 0; [L243] SORT_3 var_88_arg_0 = state_8; [L244] SORT_3 var_88_arg_1 = var_87; [L245] SORT_1 var_88 = var_88_arg_0 == var_88_arg_1; [L246] SORT_3 var_85_arg_0 = state_8; [L247] SORT_3 var_85_arg_1 = var_84; [L248] SORT_1 var_85 = var_85_arg_0 == var_85_arg_1; [L249] SORT_1 var_89_arg_0 = var_88; [L250] SORT_1 var_89_arg_1 = var_85; [L251] SORT_1 var_89 = var_89_arg_0 | var_89_arg_1; [L252] var_89 = var_89 & mask_SORT_1 [L253] SORT_3 var_78_arg_0 = state_8; [L254] SORT_3 var_78_arg_1 = var_77; [L255] SORT_1 var_78 = var_78_arg_0 == var_78_arg_1; [L256] SORT_3 var_116_arg_0 = state_8; [L257] SORT_3 var_116_arg_1 = var_115; [L258] SORT_1 var_116 = var_116_arg_0 == var_116_arg_1; [L259] SORT_1 var_117_arg_0 = var_78; [L260] SORT_1 var_117_arg_1 = var_116; [L261] SORT_67 var_117 = ((SORT_67)var_117_arg_0 << 1) | var_117_arg_1; [L262] var_117 = var_117 & mask_SORT_67 [L263] SORT_1 var_118_arg_0 = var_89; [L264] SORT_67 var_118_arg_1 = var_117; [L265] SORT_69 var_118 = ((SORT_69)var_118_arg_0 << 2) | var_118_arg_1; [L266] var_118 = var_118 & mask_SORT_69 [L267] SORT_1 var_119_arg_0 = var_113; [L268] SORT_69 var_119_arg_1 = var_118; [L269] SORT_3 var_119 = ((SORT_3)var_119_arg_0 << 3) | var_119_arg_1; [L270] var_119 = var_119 & mask_SORT_3 [L271] SORT_3 var_120_arg_0 = var_119; [L272] SORT_1 var_120 = var_120_arg_0 != 0; [L273] SORT_1 var_104_arg_0 = var_103; [L274] SORT_3 var_104_arg_1 = state_100; [L275] SORT_3 var_104_arg_2 = state_98; [L276] SORT_3 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L277] SORT_1 var_97_arg_0 = var_96; [L278] SORT_3 var_97_arg_1 = state_93; [L279] SORT_3 var_97_arg_2 = state_91; [L280] SORT_3 var_97 = var_97_arg_0 ? var_97_arg_1 : var_97_arg_2; [L281] SORT_1 var_108_arg_0 = var_107; [L282] SORT_3 var_108_arg_1 = var_104; [L283] SORT_3 var_108_arg_2 = var_97; [L284] SORT_3 var_108 = var_108_arg_0 ? var_108_arg_1 : var_108_arg_2; [L285] SORT_1 var_86_arg_0 = var_85; [L286] SORT_3 var_86_arg_1 = state_82; [L287] SORT_3 var_86_arg_2 = state_80; [L288] SORT_3 var_86 = var_86_arg_0 ? var_86_arg_1 : var_86_arg_2; [L289] SORT_1 var_79_arg_0 = var_78; [L290] SORT_3 var_79_arg_1 = state_75; [L291] SORT_3 var_79_arg_2 = state_73; [L292] SORT_3 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L293] SORT_1 var_90_arg_0 = var_89; [L294] SORT_3 var_90_arg_1 = var_86; [L295] SORT_3 var_90_arg_2 = var_79; [L296] SORT_3 var_90 = var_90_arg_0 ? var_90_arg_1 : var_90_arg_2; [L297] SORT_1 var_114_arg_0 = var_113; [L298] SORT_3 var_114_arg_1 = var_108; [L299] SORT_3 var_114_arg_2 = var_90; [L300] SORT_3 var_114 = var_114_arg_0 ? var_114_arg_1 : var_114_arg_2; [L301] SORT_3 var_62_arg_0 = state_8; [L302] SORT_3 var_62_arg_1 = var_61; [L303] SORT_1 var_62 = var_62_arg_0 == var_62_arg_1; [L304] SORT_3 var_59_arg_0 = state_8; [L305] SORT_3 var_59_arg_1 = var_58; [L306] SORT_1 var_59 = var_59_arg_0 == var_59_arg_1; [L307] SORT_1 var_63_arg_0 = var_62; [L308] SORT_1 var_63_arg_1 = var_59; [L309] SORT_1 var_63 = var_63_arg_0 | var_63_arg_1; [L310] var_63 = var_63 & mask_SORT_1 [L311] SORT_3 var_52_arg_0 = state_8; [L312] SORT_3 var_52_arg_1 = var_51; [L313] SORT_1 var_52 = var_52_arg_0 == var_52_arg_1; [L314] SORT_3 var_66_arg_0 = state_8; [L315] SORT_3 var_66_arg_1 = var_65; [L316] SORT_1 var_66 = var_66_arg_0 == var_66_arg_1; [L317] SORT_1 var_68_arg_0 = var_52; [L318] SORT_1 var_68_arg_1 = var_66; [L319] SORT_67 var_68 = ((SORT_67)var_68_arg_0 << 1) | var_68_arg_1; [L320] var_68 = var_68 & mask_SORT_67 [L321] SORT_1 var_70_arg_0 = var_63; [L322] SORT_67 var_70_arg_1 = var_68; [L323] SORT_69 var_70 = ((SORT_69)var_70_arg_0 << 2) | var_70_arg_1; [L324] var_70 = var_70 & mask_SORT_69 [L325] SORT_69 var_71_arg_0 = var_70; [L326] SORT_1 var_71 = var_71_arg_0 != 0; [L327] SORT_1 var_60_arg_0 = var_59; [L328] SORT_3 var_60_arg_1 = state_56; [L329] SORT_3 var_60_arg_2 = state_54; [L330] SORT_3 var_60 = var_60_arg_0 ? var_60_arg_1 : var_60_arg_2; [L331] SORT_1 var_53_arg_0 = var_52; [L332] SORT_3 var_53_arg_1 = state_49; [L333] SORT_3 var_53_arg_2 = state_47; [L334] SORT_3 var_53 = var_53_arg_0 ? var_53_arg_1 : var_53_arg_2; [L335] SORT_1 var_64_arg_0 = var_63; [L336] SORT_3 var_64_arg_1 = var_60; [L337] SORT_3 var_64_arg_2 = var_53; [L338] SORT_3 var_64 = var_64_arg_0 ? var_64_arg_1 : var_64_arg_2; [L339] SORT_3 var_44_arg_0 = state_8; [L340] SORT_3 var_44_arg_1 = var_43; [L341] SORT_1 var_44 = var_44_arg_0 == var_44_arg_1; [L342] SORT_3 var_41_arg_0 = state_8; [L343] SORT_3 var_41_arg_1 = var_40; [L344] SORT_1 var_41 = var_41_arg_0 == var_41_arg_1; [L345] SORT_1 var_45_arg_0 = var_44; [L346] SORT_1 var_45_arg_1 = var_41; [L347] SORT_1 var_45 = var_45_arg_0 | var_45_arg_1; [L348] var_45 = var_45 & mask_SORT_1 [L349] SORT_1 var_42_arg_0 = var_41; [L350] SORT_3 var_42_arg_1 = state_38; [L351] SORT_3 var_42_arg_2 = state_36; [L352] SORT_3 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L353] SORT_3 var_34_arg_0 = state_8; [L354] SORT_3 var_34_arg_1 = var_33; [L355] SORT_1 var_34 = var_34_arg_0 == var_34_arg_1; [L356] SORT_1 var_35_arg_0 = var_34; [L357] SORT_3 var_35_arg_1 = state_31; [L358] SORT_3 var_35_arg_2 = state_29; [L359] SORT_3 var_35 = var_35_arg_0 ? var_35_arg_1 : var_35_arg_2; [L360] SORT_1 var_46_arg_0 = var_45; [L361] SORT_3 var_46_arg_1 = var_42; [L362] SORT_3 var_46_arg_2 = var_35; [L363] SORT_3 var_46 = var_46_arg_0 ? var_46_arg_1 : var_46_arg_2; [L364] SORT_1 var_72_arg_0 = var_71; [L365] SORT_3 var_72_arg_1 = var_64; [L366] SORT_3 var_72_arg_2 = var_46; [L367] SORT_3 var_72 = var_72_arg_0 ? var_72_arg_1 : var_72_arg_2; [L368] SORT_1 var_121_arg_0 = var_120; [L369] SORT_3 var_121_arg_1 = var_114; [L370] SORT_3 var_121_arg_2 = var_72; [L371] SORT_3 var_121 = var_121_arg_0 ? var_121_arg_1 : var_121_arg_2; [L372] var_121 = var_121 & mask_SORT_3 [L373] SORT_3 var_171_arg_0 = state_14; [L374] SORT_1 var_171 = var_171_arg_0 >> 3; [L375] var_171 = var_171 & mask_SORT_1 [L376] SORT_3 var_146_arg_0 = state_14; [L377] SORT_1 var_146 = var_146_arg_0 >> 2; [L378] var_146 = var_146 & mask_SORT_1 [L379] SORT_3 var_133_arg_0 = state_14; [L380] SORT_1 var_133 = var_133_arg_0 >> 1; [L381] var_133 = var_133 & mask_SORT_1 [L382] SORT_3 var_126_arg_0 = state_14; [L383] SORT_1 var_126 = var_126_arg_0 >> 0; [L384] var_126 = var_126 & mask_SORT_1 [L385] SORT_1 var_168_arg_0 = var_126; [L386] SORT_3 var_168_arg_1 = state_166; [L387] SORT_3 var_168_arg_2 = state_164; [L388] SORT_3 var_168 = var_168_arg_0 ? var_168_arg_1 : var_168_arg_2; [L389] SORT_1 var_163_arg_0 = var_126; [L390] SORT_3 var_163_arg_1 = state_161; [L391] SORT_3 var_163_arg_2 = state_159; [L392] SORT_3 var_163 = var_163_arg_0 ? var_163_arg_1 : var_163_arg_2; [L393] SORT_1 var_169_arg_0 = var_133; [L394] SORT_3 var_169_arg_1 = var_168; [L395] SORT_3 var_169_arg_2 = var_163; [L396] SORT_3 var_169 = var_169_arg_0 ? var_169_arg_1 : var_169_arg_2; [L397] SORT_1 var_157_arg_0 = var_126; [L398] SORT_3 var_157_arg_1 = state_155; [L399] SORT_3 var_157_arg_2 = state_153; [L400] SORT_3 var_157 = var_157_arg_0 ? var_157_arg_1 : var_157_arg_2; [L401] SORT_1 var_152_arg_0 = var_126; [L402] SORT_3 var_152_arg_1 = state_150; [L403] SORT_3 var_152_arg_2 = state_148; [L404] SORT_3 var_152 = var_152_arg_0 ? var_152_arg_1 : var_152_arg_2; [L405] SORT_1 var_158_arg_0 = var_133; [L406] SORT_3 var_158_arg_1 = var_157; [L407] SORT_3 var_158_arg_2 = var_152; [L408] SORT_3 var_158 = var_158_arg_0 ? var_158_arg_1 : var_158_arg_2; [L409] SORT_1 var_170_arg_0 = var_146; [L410] SORT_3 var_170_arg_1 = var_169; [L411] SORT_3 var_170_arg_2 = var_158; [L412] SORT_3 var_170 = var_170_arg_0 ? var_170_arg_1 : var_170_arg_2; [L413] SORT_1 var_144_arg_0 = var_126; [L414] SORT_3 var_144_arg_1 = state_142; [L415] SORT_3 var_144_arg_2 = state_140; [L416] SORT_3 var_144 = var_144_arg_0 ? var_144_arg_1 : var_144_arg_2; [L417] SORT_1 var_139_arg_0 = var_126; [L418] SORT_3 var_139_arg_1 = state_137; [L419] SORT_3 var_139_arg_2 = state_135; [L420] SORT_3 var_139 = var_139_arg_0 ? var_139_arg_1 : var_139_arg_2; [L421] SORT_1 var_145_arg_0 = var_133; [L422] SORT_3 var_145_arg_1 = var_144; [L423] SORT_3 var_145_arg_2 = var_139; [L424] SORT_3 var_145 = var_145_arg_0 ? var_145_arg_1 : var_145_arg_2; [L425] SORT_1 var_132_arg_0 = var_126; [L426] SORT_3 var_132_arg_1 = state_130; [L427] SORT_3 var_132_arg_2 = state_128; [L428] SORT_3 var_132 = var_132_arg_0 ? var_132_arg_1 : var_132_arg_2; [L429] SORT_1 var_127_arg_0 = var_126; [L430] SORT_3 var_127_arg_1 = state_124; [L431] SORT_3 var_127_arg_2 = state_122; [L432] SORT_3 var_127 = var_127_arg_0 ? var_127_arg_1 : var_127_arg_2; [L433] SORT_1 var_134_arg_0 = var_133; [L434] SORT_3 var_134_arg_1 = var_132; [L435] SORT_3 var_134_arg_2 = var_127; [L436] SORT_3 var_134 = var_134_arg_0 ? var_134_arg_1 : var_134_arg_2; [L437] SORT_1 var_147_arg_0 = var_146; [L438] SORT_3 var_147_arg_1 = var_145; [L439] SORT_3 var_147_arg_2 = var_134; [L440] SORT_3 var_147 = var_147_arg_0 ? var_147_arg_1 : var_147_arg_2; [L441] SORT_1 var_172_arg_0 = var_171; [L442] SORT_3 var_172_arg_1 = var_170; [L443] SORT_3 var_172_arg_2 = var_147; [L444] SORT_3 var_172 = var_172_arg_0 ? var_172_arg_1 : var_172_arg_2; [L445] var_172 = var_172 & mask_SORT_3 [L446] SORT_3 var_173_arg_0 = var_121; [L447] SORT_3 var_173_arg_1 = var_172; [L448] SORT_1 var_173 = var_173_arg_0 == var_173_arg_1; [L449] SORT_1 var_174_arg_0 = state_25; [L450] SORT_1 var_174_arg_1 = var_173; [L451] SORT_1 var_174 = var_174_arg_0 | var_174_arg_1; [L452] SORT_1 var_175_arg_0 = var_28; [L453] SORT_1 var_175_arg_1 = var_174; [L454] SORT_1 var_175 = var_175_arg_0 & var_175_arg_1; [L455] var_175 = var_175 & mask_SORT_1 [L456] SORT_1 var_176_arg_0 = var_175; [L457] SORT_1 var_176_arg_1 = var_19; [L458] SORT_1 var_176 = var_176_arg_0 == var_176_arg_1; [L459] SORT_1 var_179_arg_0 = var_176; [L460] SORT_1 var_179 = ~var_179_arg_0; [L461] SORT_1 var_180_arg_0 = var_19; [L462] SORT_1 var_180_arg_1 = var_179; [L463] SORT_1 var_180 = var_180_arg_0 & var_180_arg_1; [L464] var_180 = var_180 & mask_SORT_1 [L465] SORT_1 bad_181_arg_0 = var_180; [L466] CALL __VERIFIER_assert(!(bad_181_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 0.30ms. Allocated memory is still 146.8MB. Free memory was 90.9MB in the beginning and 90.7MB in the end (delta: 188.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 928.78ms. Allocated memory is still 146.8MB. Free memory was 113.3MB in the beginning and 58.4MB in the end (delta: 54.9MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 262.72ms. Allocated memory was 146.8MB in the beginning and 180.4MB in the end (delta: 33.6MB). Free memory was 58.4MB in the beginning and 133.4MB in the end (delta: -75.0MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 163.86ms. Allocated memory is still 180.4MB. Free memory was 133.0MB in the beginning and 123.6MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 95630.86ms. Allocated memory was 180.4MB in the beginning and 796.9MB in the end (delta: 616.6MB). Free memory was 123.6MB in the beginning and 696.3MB in the end (delta: -572.7MB). Peak memory consumption was 479.0MB. Max. memory is 16.1GB. * CodeCheck took 8335.27ms. Allocated memory is still 796.9MB. Free memory was 696.3MB in the beginning and 717.1MB in the end (delta: -20.8MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.52ms. Allocated memory is still 796.9MB. Free memory is still 717.1MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-21 22:28:50,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg --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 427b80ce447108f5ac86ee5271838c7249c36d7be5b2b61d54a48e34647a6826 --- 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-b5237d8 [2022-11-21 22:28:53,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:28:53,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:28:53,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:28:53,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:28:53,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:28:53,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:28:53,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:28:53,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:28:53,161 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:28:53,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:28:53,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:28:53,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:28:53,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:28:53,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:28:53,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:28:53,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:28:53,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:28:53,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:28:53,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:28:53,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:28:53,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:28:53,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:28:53,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:28:53,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:28:53,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:28:53,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:28:53,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:28:53,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:28:53,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:28:53,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:28:53,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:28:53,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:28:53,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:28:53,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:28:53,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:28:53,199 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:28:53,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:28:53,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:28:53,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:28:53,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:28:53,203 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 22:28:53,246 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:28:53,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:28:53,253 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:28:53,254 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:28:53,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:28:53,255 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:28:53,255 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:28:53,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:28:53,256 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:28:53,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:28:53,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:28:53,260 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:28:53,260 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:28:53,261 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:28:53,261 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:28:53,261 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:28:53,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:28:53,262 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:28:53,262 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:28:53,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:28:53,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:28:53,264 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:28:53,264 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:28:53,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:28:53,265 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:28:53,265 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:28:53,265 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:28:53,266 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:28:53,266 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:28:53,266 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_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 427b80ce447108f5ac86ee5271838c7249c36d7be5b2b61d54a48e34647a6826 [2022-11-21 22:28:53,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:28:53,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:28:53,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:28:53,655 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:28:53,657 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:28:53,659 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c [2022-11-21 22:28:56,828 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:28:57,249 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:28:57,249 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c [2022-11-21 22:28:57,274 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/data/67e90cfa1/839a30c97bf747db9e99bfe6f4c4dd0b/FLAG3b688f485 [2022-11-21 22:28:57,289 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/data/67e90cfa1/839a30c97bf747db9e99bfe6f4c4dd0b [2022-11-21 22:28:57,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:28:57,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:28:57,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:28:57,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:28:57,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:28:57,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:28:57" (1/1) ... [2022-11-21 22:28:57,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b61a0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:57, skipping insertion in model container [2022-11-21 22:28:57,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:28:57" (1/1) ... [2022-11-21 22:28:57,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:28:57,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:28:57,637 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_59852f07-b675-4bc3-8498-09c965da253c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c[1107,1120] [2022-11-21 22:28:58,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:28:58,040 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:28:58,050 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_59852f07-b675-4bc3-8498-09c965da253c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_FIFOs.c[1107,1120] [2022-11-21 22:28:58,226 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:28:58,239 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:28:58,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:58 WrapperNode [2022-11-21 22:28:58,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:28:58,278 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:28:58,278 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:28:58,278 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:28:58,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:58" (1/1) ... [2022-11-21 22:28:58,345 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:58" (1/1) ... [2022-11-21 22:28:58,448 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1718 [2022-11-21 22:28:58,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:28:58,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:28:58,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:28:58,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:28:58,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:58" (1/1) ... [2022-11-21 22:28:58,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:58" (1/1) ... [2022-11-21 22:28:58,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:58" (1/1) ... [2022-11-21 22:28:58,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:58" (1/1) ... [2022-11-21 22:28:58,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:58" (1/1) ... [2022-11-21 22:28:58,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:58" (1/1) ... [2022-11-21 22:28:58,522 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:58" (1/1) ... [2022-11-21 22:28:58,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:58" (1/1) ... [2022-11-21 22:28:58,553 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:28:58,554 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:28:58,554 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:28:58,555 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:28:58,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:28:58" (1/1) ... [2022-11-21 22:28:58,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:28:58,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:28:58,600 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:28:58,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:28:58,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:28:58,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:28:59,220 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:28:59,222 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:29:01,526 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:29:01,573 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:29:01,574 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:29:01,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:29:01 BoogieIcfgContainer [2022-11-21 22:29:01,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:29:01,578 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:29:01,578 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:29:01,588 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:29:01,589 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:29:01" (1/1) ... [2022-11-21 22:29:01,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:29:01,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:01,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 22:29:01,668 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 22:29:01,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:29:01,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:01,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:01,716 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) [2022-11-21 22:29:01,720 INFO L158 Benchmark]: Toolchain (without parser) took 4427.06ms. Allocated memory was 88.1MB in the beginning and 201.3MB in the end (delta: 113.2MB). Free memory was 63.3MB in the beginning and 108.3MB in the end (delta: -45.1MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2022-11-21 22:29:01,721 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory was 43.3MB in the beginning and 43.3MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:29:01,721 INFO L158 Benchmark]: CACSL2BoogieTranslator took 983.73ms. Allocated memory is still 88.1MB. Free memory was 63.0MB in the beginning and 59.2MB in the end (delta: 3.9MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2022-11-21 22:29:01,722 INFO L158 Benchmark]: Boogie Procedure Inliner took 171.12ms. Allocated memory is still 88.1MB. Free memory was 59.2MB in the beginning and 47.2MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 22:29:01,723 INFO L158 Benchmark]: Boogie Preprocessor took 103.97ms. Allocated memory is still 88.1MB. Free memory was 47.2MB in the beginning and 39.2MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:29:01,723 INFO L158 Benchmark]: RCFGBuilder took 3022.49ms. Allocated memory was 88.1MB in the beginning and 201.3MB in the end (delta: 113.2MB). Free memory was 39.2MB in the beginning and 114.6MB in the end (delta: -75.4MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. [2022-11-21 22:29:01,724 INFO L158 Benchmark]: CodeCheck took 140.53ms. Allocated memory is still 201.3MB. Free memory was 114.6MB in the beginning and 108.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 22:29:01,727 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 0.33ms. Allocated memory is still 65.0MB. Free memory was 43.3MB in the beginning and 43.3MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 983.73ms. Allocated memory is still 88.1MB. Free memory was 63.0MB in the beginning and 59.2MB in the end (delta: 3.9MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 171.12ms. Allocated memory is still 88.1MB. Free memory was 59.2MB in the beginning and 47.2MB in the end (delta: 12.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.97ms. Allocated memory is still 88.1MB. Free memory was 47.2MB in the beginning and 39.2MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3022.49ms. Allocated memory was 88.1MB in the beginning and 201.3MB in the end (delta: 113.2MB). Free memory was 39.2MB in the beginning and 114.6MB in the end (delta: -75.4MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. * CodeCheck took 140.53ms. Allocated memory is still 201.3MB. Free memory was 114.6MB in the beginning and 108.3MB 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. [2022-11-21 22:29:01,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59852f07-b675-4bc3-8498-09c965da253c/bin/ukojak-jW3SillKbg/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