./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 96a1bdd8fe56e6507ca075f937083520994810352906cf6940c5a9d75fb4a6ab --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:24:07,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:24:07,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:24:07,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:24:07,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:24:07,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:24:07,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:24:07,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:24:07,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:24:07,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:24:07,141 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:24:07,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:24:07,142 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:24:07,143 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:24:07,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:24:07,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:24:07,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:24:07,157 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:24:07,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:24:07,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:24:07,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:24:07,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:24:07,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:24:07,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:24:07,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:24:07,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:24:07,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:24:07,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:24:07,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:24:07,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:24:07,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:24:07,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:24:07,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:24:07,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:24:07,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:24:07,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:24:07,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:24:07,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:24:07,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:24:07,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:24:07,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:24:07,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 18:24:07,203 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:24:07,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:24:07,204 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:24:07,204 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:24:07,205 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:24:07,205 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:24:07,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:24:07,205 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:24:07,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:24:07,205 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:24:07,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:24:07,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:24:07,206 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:24:07,206 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:24:07,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:24:07,206 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:24:07,206 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:24:07,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:24:07,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:24:07,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:24:07,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:24:07,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:24:07,207 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:24:07,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:24:07,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:24:07,207 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_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 96a1bdd8fe56e6507ca075f937083520994810352906cf6940c5a9d75fb4a6ab [2022-12-14 18:24:07,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:24:07,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:24:07,404 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:24:07,405 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:24:07,405 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:24:07,406 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c [2022-12-14 18:24:10,041 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:24:10,269 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:24:10,270 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c [2022-12-14 18:24:10,292 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/data/1185decb4/0a0a6dcab3b64c8fa0cf4dfb1206f12a/FLAG81ef03340 [2022-12-14 18:24:10,305 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/data/1185decb4/0a0a6dcab3b64c8fa0cf4dfb1206f12a [2022-12-14 18:24:10,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:24:10,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:24:10,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:24:10,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:24:10,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:24:10,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:24:10" (1/1) ... [2022-12-14 18:24:10,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41de851e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:10, skipping insertion in model container [2022-12-14 18:24:10,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:24:10" (1/1) ... [2022-12-14 18:24:10,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:24:10,375 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:24:10,534 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_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c[1107,1120] [2022-12-14 18:24:10,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:24:10,876 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:24:10,887 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_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c[1107,1120] [2022-12-14 18:24:10,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:24:11,004 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:24:11,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:11 WrapperNode [2022-12-14 18:24:11,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:24:11,006 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:24:11,006 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:24:11,006 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:24:11,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:11" (1/1) ... [2022-12-14 18:24:11,045 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:11" (1/1) ... [2022-12-14 18:24:11,162 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2590 [2022-12-14 18:24:11,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:24:11,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:24:11,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:24:11,163 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:24:11,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:11" (1/1) ... [2022-12-14 18:24:11,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:11" (1/1) ... [2022-12-14 18:24:11,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:11" (1/1) ... [2022-12-14 18:24:11,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:11" (1/1) ... [2022-12-14 18:24:11,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:11" (1/1) ... [2022-12-14 18:24:11,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:11" (1/1) ... [2022-12-14 18:24:11,238 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:11" (1/1) ... [2022-12-14 18:24:11,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:11" (1/1) ... [2022-12-14 18:24:11,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:24:11,266 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:24:11,266 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:24:11,266 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:24:11,267 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:24:11" (1/1) ... [2022-12-14 18:24:11,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:24:11,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:24:11,290 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:24:11,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:24:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:24:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:24:11,703 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:24:11,705 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:30:20,661 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:30:20,687 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:30:20,688 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:30:20,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:30:20 BoogieIcfgContainer [2022-12-14 18:30:20,689 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:30:20,690 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:30:20,690 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:30:20,697 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:30:20,697 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:30:20" (1/1) ... [2022-12-14 18:30:20,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:30:20,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:30:20,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 18:30:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 18:30:20,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:30:20,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:30:20,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:25,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:33:25,337 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:36:24,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:36:35,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 18:36:35,337 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:36:35,341 INFO L158 Benchmark]: Toolchain (without parser) took 745030.62ms. Allocated memory was 148.9MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 87.6MB in the beginning and 698.5MB in the end (delta: -610.8MB). Peak memory consumption was 435.4MB. Max. memory is 16.1GB. [2022-12-14 18:36:35,341 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 96.5MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:36:35,342 INFO L158 Benchmark]: CACSL2BoogieTranslator took 694.25ms. Allocated memory is still 148.9MB. Free memory was 87.2MB in the beginning and 76.4MB in the end (delta: 10.8MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2022-12-14 18:36:35,342 INFO L158 Benchmark]: Boogie Procedure Inliner took 157.33ms. Allocated memory is still 148.9MB. Free memory was 76.4MB in the beginning and 85.2MB in the end (delta: -8.8MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2022-12-14 18:36:35,343 INFO L158 Benchmark]: Boogie Preprocessor took 102.17ms. Allocated memory is still 148.9MB. Free memory was 85.2MB in the beginning and 70.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 18:36:35,343 INFO L158 Benchmark]: RCFGBuilder took 369423.55ms. Allocated memory was 148.9MB in the beginning and 994.1MB in the end (delta: 845.2MB). Free memory was 70.5MB in the beginning and 327.1MB in the end (delta: -256.5MB). Peak memory consumption was 600.1MB. Max. memory is 16.1GB. [2022-12-14 18:36:35,344 INFO L158 Benchmark]: CodeCheck took 374649.59ms. Allocated memory was 994.1MB in the beginning and 1.2GB in the end (delta: 199.2MB). Free memory was 327.1MB in the beginning and 698.5MB in the end (delta: -371.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:36:35,346 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 96.5MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 694.25ms. Allocated memory is still 148.9MB. Free memory was 87.2MB in the beginning and 76.4MB in the end (delta: 10.8MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 157.33ms. Allocated memory is still 148.9MB. Free memory was 76.4MB in the beginning and 85.2MB in the end (delta: -8.8MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 102.17ms. Allocated memory is still 148.9MB. Free memory was 85.2MB in the beginning and 70.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 369423.55ms. Allocated memory was 148.9MB in the beginning and 994.1MB in the end (delta: 845.2MB). Free memory was 70.5MB in the beginning and 327.1MB in the end (delta: -256.5MB). Peak memory consumption was 600.1MB. Max. memory is 16.1GB. * CodeCheck took 374649.59ms. Allocated memory was 994.1MB in the beginning and 1.2GB in the end (delta: 199.2MB). Free memory was 327.1MB in the beginning and 698.5MB in the end (delta: -371.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:36:35,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 96a1bdd8fe56e6507ca075f937083520994810352906cf6940c5a9d75fb4a6ab --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:36:36,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:36:36,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:36:36,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:36:36,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:36:36,981 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:36:36,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:36:36,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:36:36,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:36:36,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:36:36,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:36:36,987 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:36:36,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:36:36,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:36:36,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:36:36,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:36:36,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:36:36,991 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:36:36,992 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:36:36,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:36:36,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:36:36,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:36:36,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:36:36,998 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:36:37,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:36:37,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:36:37,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:36:37,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:36:37,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:36:37,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:36:37,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:36:37,007 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:36:37,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:36:37,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:36:37,009 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:36:37,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:36:37,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:36:37,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:36:37,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:36:37,016 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:36:37,017 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:36:37,017 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 18:36:37,035 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:36:37,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:36:37,035 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:36:37,035 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:36:37,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:36:37,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:36:37,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:36:37,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:36:37,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:36:37,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:36:37,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:36:37,037 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:36:37,037 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:36:37,037 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:36:37,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:36:37,037 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:36:37,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:36:37,037 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:36:37,038 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:36:37,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:36:37,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:36:37,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:36:37,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:36:37,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:36:37,038 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:36:37,038 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:36:37,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:36:37,039 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:36:37,039 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:36:37,039 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_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 96a1bdd8fe56e6507ca075f937083520994810352906cf6940c5a9d75fb4a6ab [2022-12-14 18:36:37,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:36:37,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:36:37,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:36:37,275 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:36:37,276 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:36:37,277 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c [2022-12-14 18:36:39,924 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:36:40,188 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:36:40,189 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c [2022-12-14 18:36:40,202 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/data/da1986c83/f7d1cb911c0a4b378a39006f9d73be48/FLAGbea15bf04 [2022-12-14 18:36:40,213 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/data/da1986c83/f7d1cb911c0a4b378a39006f9d73be48 [2022-12-14 18:36:40,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:36:40,216 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:36:40,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:36:40,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:36:40,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:36:40,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:36:40" (1/1) ... [2022-12-14 18:36:40,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7511266b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:40, skipping insertion in model container [2022-12-14 18:36:40,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:36:40" (1/1) ... [2022-12-14 18:36:40,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:36:40,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:36:40,404 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_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c[1107,1120] [2022-12-14 18:36:40,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:36:40,703 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:36:40,711 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_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal42.c[1107,1120] [2022-12-14 18:36:40,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:36:40,830 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:36:40,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:40 WrapperNode [2022-12-14 18:36:40,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:36:40,832 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:36:40,832 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:36:40,832 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:36:40,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:40" (1/1) ... [2022-12-14 18:36:40,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:40" (1/1) ... [2022-12-14 18:36:40,954 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2590 [2022-12-14 18:36:40,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:36:40,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:36:40,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:36:40,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:36:40,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:40" (1/1) ... [2022-12-14 18:36:40,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:40" (1/1) ... [2022-12-14 18:36:40,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:40" (1/1) ... [2022-12-14 18:36:40,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:40" (1/1) ... [2022-12-14 18:36:41,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:40" (1/1) ... [2022-12-14 18:36:41,044 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:40" (1/1) ... [2022-12-14 18:36:41,052 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:40" (1/1) ... [2022-12-14 18:36:41,060 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:40" (1/1) ... [2022-12-14 18:36:41,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:36:41,072 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:36:41,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:36:41,073 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:36:41,073 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:36:40" (1/1) ... [2022-12-14 18:36:41,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:36:41,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:36:41,099 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:36:41,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:36:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:36:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:36:41,511 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:36:41,512 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:36:45,593 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:36:45,624 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:36:45,624 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:36:45,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:36:45 BoogieIcfgContainer [2022-12-14 18:36:45,626 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:36:45,626 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:36:45,626 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:36:45,633 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:36:45,633 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:36:45" (1/1) ... [2022-12-14 18:36:45,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:36:45,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:45,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 18:36:45,677 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 18:36:45,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:36:45,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:45,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:45,711 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:36:45,715 INFO L158 Benchmark]: Toolchain (without parser) took 5497.82ms. Allocated memory was 73.4MB in the beginning and 283.1MB in the end (delta: 209.7MB). Free memory was 47.7MB in the beginning and 86.5MB in the end (delta: -38.8MB). Peak memory consumption was 171.9MB. Max. memory is 16.1GB. [2022-12-14 18:36:45,715 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 56.6MB. Free memory is still 35.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:36:45,716 INFO L158 Benchmark]: CACSL2BoogieTranslator took 614.13ms. Allocated memory is still 73.4MB. Free memory was 47.5MB in the beginning and 31.3MB in the end (delta: 16.2MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2022-12-14 18:36:45,717 INFO L158 Benchmark]: Boogie Procedure Inliner took 122.68ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 31.3MB in the beginning and 37.5MB in the end (delta: -6.3MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2022-12-14 18:36:45,717 INFO L158 Benchmark]: Boogie Preprocessor took 117.00ms. Allocated memory is still 88.1MB. Free memory was 37.5MB in the beginning and 41.1MB in the end (delta: -3.5MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2022-12-14 18:36:45,718 INFO L158 Benchmark]: RCFGBuilder took 4553.41ms. Allocated memory was 88.1MB in the beginning and 283.1MB in the end (delta: 195.0MB). Free memory was 41.1MB in the beginning and 91.8MB in the end (delta: -50.8MB). Peak memory consumption was 145.6MB. Max. memory is 16.1GB. [2022-12-14 18:36:45,718 INFO L158 Benchmark]: CodeCheck took 87.02ms. Allocated memory is still 283.1MB. Free memory was 91.8MB in the beginning and 86.5MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:36:45,722 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 0.17ms. Allocated memory is still 56.6MB. Free memory is still 35.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 614.13ms. Allocated memory is still 73.4MB. Free memory was 47.5MB in the beginning and 31.3MB in the end (delta: 16.2MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 122.68ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 31.3MB in the beginning and 37.5MB in the end (delta: -6.3MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 117.00ms. Allocated memory is still 88.1MB. Free memory was 37.5MB in the beginning and 41.1MB in the end (delta: -3.5MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * RCFGBuilder took 4553.41ms. Allocated memory was 88.1MB in the beginning and 283.1MB in the end (delta: 195.0MB). Free memory was 41.1MB in the beginning and 91.8MB in the end (delta: -50.8MB). Peak memory consumption was 145.6MB. Max. memory is 16.1GB. * CodeCheck took 87.02ms. Allocated memory is still 283.1MB. Free memory was 91.8MB in the beginning and 86.5MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:36:45,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe59588a-f87d-4c96-9c3e-8706a98bb8a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared