./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH --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 3783d3587da248155a249631d60a45401ba312300bba2be3ca998d8320e145d4 --- 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-e04fb08 [2022-11-16 08:43:45,220 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:43:45,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:43:45,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:43:45,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:43:45,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:43:45,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:43:45,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:43:45,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:43:45,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:43:45,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:43:45,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:43:45,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:43:45,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:43:45,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:43:45,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:43:45,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:43:45,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:43:45,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:43:45,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:43:45,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:43:45,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:43:45,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:43:45,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:43:45,298 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:43:45,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:43:45,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:43:45,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:43:45,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:43:45,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:43:45,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:43:45,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:43:45,303 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:43:45,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:43:45,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:43:45,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:43:45,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:43:45,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:43:45,309 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:43:45,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:43:45,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:43:45,313 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:43:45,350 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:43:45,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:43:45,355 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:43:45,356 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:43:45,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:43:45,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:43:45,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:43:45,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:43:45,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:43:45,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:43:45,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:43:45,359 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:43:45,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:43:45,359 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:43:45,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:43:45,360 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:43:45,360 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:43:45,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:43:45,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:43:45,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:43:45,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:43:45,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:43:45,361 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:43:45,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:43:45,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:43:45,362 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_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3783d3587da248155a249631d60a45401ba312300bba2be3ca998d8320e145d4 [2022-11-16 08:43:45,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:43:45,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:43:45,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:43:45,716 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:43:45,717 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:43:45,718 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-func-interl.c [2022-11-16 08:43:45,809 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/data/454587265/67e4b6abfad544029c4d3ac7b17c5b86/FLAG68508d94a [2022-11-16 08:43:46,408 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:43:46,409 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-func-interl.c [2022-11-16 08:43:46,420 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/data/454587265/67e4b6abfad544029c4d3ac7b17c5b86/FLAG68508d94a [2022-11-16 08:43:46,702 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/data/454587265/67e4b6abfad544029c4d3ac7b17c5b86 [2022-11-16 08:43:46,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:43:46,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:43:46,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:43:46,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:43:46,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:43:46,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:43:46" (1/1) ... [2022-11-16 08:43:46,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aa750eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:46, skipping insertion in model container [2022-11-16 08:43:46,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:43:46" (1/1) ... [2022-11-16 08:43:46,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:43:46,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:43:46,990 WARN L229 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_14e72ed8-b73e-4612-ab97-3359ee9d5090/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-func-interl.c[1014,1027] [2022-11-16 08:43:47,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:43:47,116 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:43:47,127 WARN L229 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_14e72ed8-b73e-4612-ab97-3359ee9d5090/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-func-interl.c[1014,1027] [2022-11-16 08:43:47,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:43:47,254 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:43:47,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:47 WrapperNode [2022-11-16 08:43:47,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:43:47,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:43:47,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:43:47,257 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:43:47,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:47" (1/1) ... [2022-11-16 08:43:47,288 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:47" (1/1) ... [2022-11-16 08:43:47,363 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 711 [2022-11-16 08:43:47,364 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:43:47,365 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:43:47,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:43:47,365 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:43:47,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:47" (1/1) ... [2022-11-16 08:43:47,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:47" (1/1) ... [2022-11-16 08:43:47,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:47" (1/1) ... [2022-11-16 08:43:47,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:47" (1/1) ... [2022-11-16 08:43:47,403 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:47" (1/1) ... [2022-11-16 08:43:47,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:47" (1/1) ... [2022-11-16 08:43:47,416 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:47" (1/1) ... [2022-11-16 08:43:47,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:47" (1/1) ... [2022-11-16 08:43:47,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:43:47,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:43:47,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:43:47,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:43:47,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:47" (1/1) ... [2022-11-16 08:43:47,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:43:47,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:43:47,485 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:43:47,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:43:47,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:43:47,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:43:47,784 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:43:47,795 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:43:48,895 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:43:50,304 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:43:50,305 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:43:50,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:43:50 BoogieIcfgContainer [2022-11-16 08:43:50,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:43:50,309 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:43:50,309 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:43:50,319 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:43:50,319 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:43:50" (1/1) ... [2022-11-16 08:43:50,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:43:50,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:50,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:43:50,405 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:43:50,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:43:50,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:50,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:50,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:43:50,754 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:43:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:43:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:43:50,974 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:43:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:43:51,116 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:43:51,150 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:43:51,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:43:51 ImpRootNode [2022-11-16 08:43:51,160 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:43:51,162 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:43:51,162 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:43:51,163 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:43:51,163 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:43:50" (3/4) ... [2022-11-16 08:43:51,166 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:43:51,167 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:43:51,168 INFO L158 Benchmark]: Toolchain (without parser) took 4460.78ms. Allocated memory was 144.7MB in the beginning and 228.6MB in the end (delta: 83.9MB). Free memory was 106.9MB in the beginning and 158.5MB in the end (delta: -51.5MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2022-11-16 08:43:51,169 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 92.3MB. Free memory was 64.1MB in the beginning and 64.0MB in the end (delta: 29.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:43:51,170 INFO L158 Benchmark]: CACSL2BoogieTranslator took 543.89ms. Allocated memory is still 144.7MB. Free memory was 106.9MB in the beginning and 105.5MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:43:51,172 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.81ms. Allocated memory is still 144.7MB. Free memory was 105.5MB in the beginning and 97.8MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:43:51,172 INFO L158 Benchmark]: Boogie Preprocessor took 78.32ms. Allocated memory is still 144.7MB. Free memory was 97.8MB in the beginning and 93.4MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:43:51,174 INFO L158 Benchmark]: RCFGBuilder took 2858.61ms. Allocated memory was 144.7MB in the beginning and 228.6MB in the end (delta: 83.9MB). Free memory was 93.4MB in the beginning and 94.0MB in the end (delta: -597.9kB). Peak memory consumption was 87.9MB. Max. memory is 16.1GB. [2022-11-16 08:43:51,175 INFO L158 Benchmark]: CodeCheck took 851.56ms. Allocated memory is still 228.6MB. Free memory was 94.0MB in the beginning and 159.5MB in the end (delta: -65.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:43:51,176 INFO L158 Benchmark]: Witness Printer took 4.53ms. Allocated memory is still 228.6MB. Free memory was 159.5MB in the beginning and 158.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:43:51,187 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 104, overapproximation of shiftRight at line 108, overapproximation of bitwiseAnd at line 86, overapproximation of bitwiseComplement at line 106, overapproximation of bitwiseXor at line 101. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 16); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (16 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L37] const SORT_3 var_5 = 0; [L38] const SORT_1 var_12 = 0; [L39] const SORT_4 var_27 = 749; [L40] const SORT_3 var_28 = 1; [L41] const SORT_3 var_30 = 0; [L42] const SORT_4 var_32 = 16; [L43] const SORT_4 var_79 = 400; [L45] SORT_1 input_37; [L46] SORT_1 input_38; [L47] SORT_1 input_43; [L48] SORT_1 input_48; [L49] SORT_1 input_52; [L50] SORT_1 input_57; [L52] SORT_3 state_6 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L53] SORT_3 state_8 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L54] SORT_3 state_10 = __VERIFIER_nondet_ushort() & mask_SORT_3; [L55] SORT_1 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L56] SORT_1 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L57] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L58] SORT_1 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L59] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L60] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L61] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L63] SORT_3 init_7_arg_1 = var_5; [L64] state_6 = init_7_arg_1 [L65] SORT_3 init_9_arg_1 = var_5; [L66] state_8 = init_9_arg_1 [L67] SORT_3 init_11_arg_1 = var_5; [L68] state_10 = init_11_arg_1 [L69] SORT_1 init_14_arg_1 = var_12; [L70] state_13 = init_14_arg_1 [L71] SORT_1 init_16_arg_1 = var_12; [L72] state_15 = init_16_arg_1 [L73] SORT_1 init_18_arg_1 = var_12; [L74] state_17 = init_18_arg_1 [L75] SORT_1 init_20_arg_1 = var_12; [L76] state_19 = init_20_arg_1 [L77] SORT_1 init_22_arg_1 = var_12; [L78] state_21 = init_22_arg_1 [L79] SORT_1 init_24_arg_1 = var_12; [L80] state_23 = init_24_arg_1 [L81] SORT_1 init_26_arg_1 = var_12; [L82] state_25 = init_26_arg_1 VAL [init_11_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=31, mask_SORT_3=65535, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=16, msb_SORT_3=32768, msb_SORT_4=2147483648, state_10=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_6=0, state_8=0, var_12=0, var_27=749, var_28=1, var_30=0, var_32=16, var_5=0, var_79=400] [L85] input_37 = __VERIFIER_nondet_uchar() [L86] input_37 = input_37 & mask_SORT_1 [L87] input_38 = __VERIFIER_nondet_uchar() [L88] input_38 = input_38 & mask_SORT_1 [L89] input_43 = __VERIFIER_nondet_uchar() [L90] input_43 = input_43 & mask_SORT_1 [L91] input_48 = __VERIFIER_nondet_uchar() [L92] input_48 = input_48 & mask_SORT_1 [L93] input_52 = __VERIFIER_nondet_uchar() [L94] input_52 = input_52 & mask_SORT_1 [L95] input_57 = __VERIFIER_nondet_uchar() [L96] input_57 = input_57 & mask_SORT_1 [L99] SORT_3 var_29_arg_0 = var_28; [L100] SORT_3 var_29_arg_1 = state_6; [L101] SORT_3 var_29 = var_29_arg_0 ^ var_29_arg_1; [L102] SORT_3 var_31_arg_0 = var_29; [L103] SORT_3 var_31_arg_1 = var_30; [L104] SORT_4 var_31 = ((SORT_4)var_31_arg_0 << 16) | var_31_arg_1; [L105] SORT_4 var_33_arg_0 = var_31; [L106] var_33_arg_0 = (var_33_arg_0 & msb_SORT_4) ? (var_33_arg_0 | ~mask_SORT_4) : (var_33_arg_0 & mask_SORT_4) [L107] SORT_4 var_33_arg_1 = var_32; [L108] SORT_4 var_33 = (int)var_33_arg_0 >> var_33_arg_1; [L109] var_33 = (var_33_arg_0 & msb_SORT_4) ? (var_33 | ~(mask_SORT_4 >> var_33_arg_1)) : var_33 [L110] var_33 = var_33 & mask_SORT_4 [L111] SORT_4 var_34_arg_0 = var_27; [L112] SORT_4 var_34_arg_1 = var_33; [L113] SORT_1 var_34 = var_34_arg_0 == var_34_arg_1; [L114] SORT_1 var_35_arg_0 = ~state_25; [L115] var_35_arg_0 = var_35_arg_0 & mask_SORT_1 [L116] SORT_1 var_35_arg_1 = var_34; [L117] SORT_1 var_35 = var_35_arg_0 & var_35_arg_1; [L118] var_35 = var_35 & mask_SORT_1 [L119] SORT_1 bad_36_arg_0 = var_35; [L120] CALL __VERIFIER_assert(!(bad_36_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 0.60ms. Allocated memory is still 92.3MB. Free memory was 64.1MB in the beginning and 64.0MB in the end (delta: 29.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 543.89ms. Allocated memory is still 144.7MB. Free memory was 106.9MB in the beginning and 105.5MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.81ms. Allocated memory is still 144.7MB. Free memory was 105.5MB in the beginning and 97.8MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.32ms. Allocated memory is still 144.7MB. Free memory was 97.8MB in the beginning and 93.4MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2858.61ms. Allocated memory was 144.7MB in the beginning and 228.6MB in the end (delta: 83.9MB). Free memory was 93.4MB in the beginning and 94.0MB in the end (delta: -597.9kB). Peak memory consumption was 87.9MB. Max. memory is 16.1GB. * CodeCheck took 851.56ms. Allocated memory is still 228.6MB. Free memory was 94.0MB in the beginning and 159.5MB in the end (delta: -65.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.53ms. Allocated memory is still 228.6MB. Free memory was 159.5MB in the beginning and 158.5MB in the end (delta: 1.1MB). 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 [2022-11-16 08:43:51,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/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_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH --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 3783d3587da248155a249631d60a45401ba312300bba2be3ca998d8320e145d4 --- 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-e04fb08 [2022-11-16 08:43:53,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:43:53,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:43:53,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:43:53,584 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:43:53,588 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:43:53,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:43:53,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:43:53,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:43:53,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:43:53,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:43:53,609 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:43:53,609 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:43:53,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:43:53,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:43:53,615 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:43:53,616 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:43:53,618 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:43:53,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:43:53,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:43:53,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:43:53,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:43:53,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:43:53,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:43:53,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:43:53,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:43:53,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:43:53,649 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:43:53,650 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:43:53,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:43:53,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:43:53,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:43:53,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:43:53,655 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:43:53,656 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:43:53,657 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:43:53,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:43:53,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:43:53,658 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:43:53,660 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:43:53,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:43:53,666 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:43:53,704 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:43:53,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:43:53,717 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:43:53,717 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:43:53,719 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:43:53,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:43:53,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:43:53,720 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:43:53,720 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:43:53,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:43:53,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:43:53,722 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:43:53,722 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:43:53,723 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:43:53,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:43:53,723 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:43:53,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:43:53,724 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:43:53,724 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:43:53,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:43:53,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:43:53,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:43:53,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:43:53,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:43:53,726 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:43:53,727 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:43:53,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:43:53,727 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:43:53,728 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:43:53,728 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_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3783d3587da248155a249631d60a45401ba312300bba2be3ca998d8320e145d4 [2022-11-16 08:43:54,126 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:43:54,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:43:54,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:43:54,153 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:43:54,154 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:43:54,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-func-interl.c [2022-11-16 08:43:54,227 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/data/e151d9821/bd3752d0f04d4d21ab3ef71d7efdc5e0/FLAG30c922ce5 [2022-11-16 08:43:54,785 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:43:54,785 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-func-interl.c [2022-11-16 08:43:54,812 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/data/e151d9821/bd3752d0f04d4d21ab3ef71d7efdc5e0/FLAG30c922ce5 [2022-11-16 08:43:55,092 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/data/e151d9821/bd3752d0f04d4d21ab3ef71d7efdc5e0 [2022-11-16 08:43:55,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:43:55,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:43:55,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:43:55,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:43:55,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:43:55,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:43:55" (1/1) ... [2022-11-16 08:43:55,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fb65360 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:55, skipping insertion in model container [2022-11-16 08:43:55,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:43:55" (1/1) ... [2022-11-16 08:43:55,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:43:55,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:43:55,363 WARN L229 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_14e72ed8-b73e-4612-ab97-3359ee9d5090/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-func-interl.c[1014,1027] [2022-11-16 08:43:55,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:43:55,593 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:43:55,605 WARN L229 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_14e72ed8-b73e-4612-ab97-3359ee9d5090/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.adding.4.prop1-func-interl.c[1014,1027] [2022-11-16 08:43:55,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:43:55,716 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:43:55,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:55 WrapperNode [2022-11-16 08:43:55,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:43:55,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:43:55,719 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:43:55,719 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:43:55,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:55" (1/1) ... [2022-11-16 08:43:55,741 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:55" (1/1) ... [2022-11-16 08:43:55,802 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 431 [2022-11-16 08:43:55,813 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:43:55,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:43:55,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:43:55,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:43:55,823 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:55" (1/1) ... [2022-11-16 08:43:55,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:55" (1/1) ... [2022-11-16 08:43:55,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:55" (1/1) ... [2022-11-16 08:43:55,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:55" (1/1) ... [2022-11-16 08:43:55,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:55" (1/1) ... [2022-11-16 08:43:55,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:55" (1/1) ... [2022-11-16 08:43:55,882 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:55" (1/1) ... [2022-11-16 08:43:55,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:55" (1/1) ... [2022-11-16 08:43:55,899 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:43:55,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:43:55,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:43:55,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:43:55,901 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:43:55" (1/1) ... [2022-11-16 08:43:55,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:43:55,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:43:55,944 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:43:55,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:43:55,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:43:55,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:43:56,216 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:43:56,219 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:43:56,960 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:43:56,994 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:43:56,994 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:43:56,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:43:56 BoogieIcfgContainer [2022-11-16 08:43:56,998 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:43:57,000 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:43:57,000 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:43:57,010 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:43:57,010 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:43:56" (1/1) ... [2022-11-16 08:43:57,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:43:57,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:43:57,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:43:57,108 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:43:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:43:57,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:43:57,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:43:57,155 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) [2022-11-16 08:43:57,160 INFO L158 Benchmark]: Toolchain (without parser) took 2063.07ms. Allocated memory was 62.9MB in the beginning and 92.3MB in the end (delta: 29.4MB). Free memory was 44.4MB in the beginning and 69.4MB in the end (delta: -25.0MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2022-11-16 08:43:57,161 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 62.9MB. Free memory was 44.6MB in the beginning and 44.5MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:43:57,161 INFO L158 Benchmark]: CACSL2BoogieTranslator took 620.51ms. Allocated memory is still 62.9MB. Free memory was 44.2MB in the beginning and 37.6MB in the end (delta: 6.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:43:57,162 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.88ms. Allocated memory is still 62.9MB. Free memory was 37.6MB in the beginning and 33.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:43:57,163 INFO L158 Benchmark]: Boogie Preprocessor took 85.82ms. Allocated memory is still 62.9MB. Free memory was 33.4MB in the beginning and 30.7MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:43:57,164 INFO L158 Benchmark]: RCFGBuilder took 1098.26ms. Allocated memory was 62.9MB in the beginning and 92.3MB in the end (delta: 29.4MB). Free memory was 30.7MB in the beginning and 46.3MB in the end (delta: -15.6MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2022-11-16 08:43:57,164 INFO L158 Benchmark]: CodeCheck took 158.47ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 69.4MB in the end (delta: -23.1MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2022-11-16 08:43:57,168 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 62.9MB. Free memory was 44.6MB in the beginning and 44.5MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 620.51ms. Allocated memory is still 62.9MB. Free memory was 44.2MB in the beginning and 37.6MB in the end (delta: 6.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.88ms. Allocated memory is still 62.9MB. Free memory was 37.6MB in the beginning and 33.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.82ms. Allocated memory is still 62.9MB. Free memory was 33.4MB in the beginning and 30.7MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1098.26ms. Allocated memory was 62.9MB in the beginning and 92.3MB in the end (delta: 29.4MB). Free memory was 30.7MB in the beginning and 46.3MB in the end (delta: -15.6MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * CodeCheck took 158.47ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 69.4MB in the end (delta: -23.1MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:43:57,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14e72ed8-b73e-4612-ab97-3359ee9d5090/bin/ukojak-CydTVMUXoH/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