./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4b3986f8803c6145e842a34fdf49cd7a664c102200b40828287e0508d0fc31bd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:58:17,063 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:58:17,066 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:58:17,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:58:17,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:58:17,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:58:17,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:58:17,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:58:17,108 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:58:17,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:58:17,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:58:17,111 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:58:17,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:58:17,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:58:17,113 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:58:17,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:58:17,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:58:17,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:58:17,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:58:17,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:58:17,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:58:17,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:58:17,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:58:17,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:58:17,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:58:17,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:58:17,145 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:58:17,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:58:17,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:58:17,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:58:17,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:58:17,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:58:17,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:58:17,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:58:17,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:58:17,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:58:17,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:58:17,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:58:17,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:58:17,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:58:17,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:58:17,160 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:58:17,200 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:58:17,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:58:17,201 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:58:17,202 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:58:17,203 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:58:17,203 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:58:17,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:58:17,204 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:58:17,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:58:17,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:58:17,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:58:17,205 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:58:17,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:58:17,205 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:58:17,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:58:17,206 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:58:17,206 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:58:17,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:58:17,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:58:17,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:58:17,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:58:17,208 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:58:17,208 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:58:17,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:58:17,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:58:17,209 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_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b3986f8803c6145e842a34fdf49cd7a664c102200b40828287e0508d0fc31bd [2022-11-20 17:58:17,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:58:17,532 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:58:17,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:58:17,536 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:58:17,537 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:58:17,538 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c [2022-11-20 17:58:20,661 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:58:21,008 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:58:21,008 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c [2022-11-20 17:58:21,017 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/data/deb31d53f/1b828c6985e942f5b6e8bdf4e670e38a/FLAG9b854c871 [2022-11-20 17:58:21,032 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/data/deb31d53f/1b828c6985e942f5b6e8bdf4e670e38a [2022-11-20 17:58:21,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:58:21,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:58:21,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:58:21,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:58:21,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:58:21,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:58:21" (1/1) ... [2022-11-20 17:58:21,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eeae191 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:21, skipping insertion in model container [2022-11-20 17:58:21,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:58:21" (1/1) ... [2022-11-20 17:58:21,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:58:21,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:58:21,247 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_4e6409b1-f76c-4341-b88b-dd5557e47ff8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c[1107,1120] [2022-11-20 17:58:21,419 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:58:21,433 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:58:21,450 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_4e6409b1-f76c-4341-b88b-dd5557e47ff8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c[1107,1120] [2022-11-20 17:58:21,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:58:21,536 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:58:21,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:21 WrapperNode [2022-11-20 17:58:21,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:58:21,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:58:21,539 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:58:21,539 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:58:21,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:21" (1/1) ... [2022-11-20 17:58:21,563 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:21" (1/1) ... [2022-11-20 17:58:21,621 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 512 [2022-11-20 17:58:21,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:58:21,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:58:21,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:58:21,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:58:21,632 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:21" (1/1) ... [2022-11-20 17:58:21,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:21" (1/1) ... [2022-11-20 17:58:21,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:21" (1/1) ... [2022-11-20 17:58:21,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:21" (1/1) ... [2022-11-20 17:58:21,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:21" (1/1) ... [2022-11-20 17:58:21,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:21" (1/1) ... [2022-11-20 17:58:21,664 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:21" (1/1) ... [2022-11-20 17:58:21,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:21" (1/1) ... [2022-11-20 17:58:21,673 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:58:21,674 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:58:21,674 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:58:21,674 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:58:21,675 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:21" (1/1) ... [2022-11-20 17:58:21,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:58:21,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:58:21,707 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:58:21,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:58:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:58:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:58:21,985 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:58:21,987 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:58:34,242 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:58:34,262 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:58:34,262 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:58:34,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:58:34 BoogieIcfgContainer [2022-11-20 17:58:34,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:58:34,266 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:58:34,266 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:58:34,276 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:58:34,276 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:58:34" (1/1) ... [2022-11-20 17:58:34,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:58:34,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:34,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-20 17:58:34,350 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-20 17:58:34,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 17:58:34,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:34,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:58:35,065 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 17:58:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:58:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:58:35,857 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 17:58:35,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:58:36,078 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-20 17:58:36,110 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-20 17:58:36,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 05:58:36 ImpRootNode [2022-11-20 17:58:36,117 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-20 17:58:36,118 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 17:58:36,118 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 17:58:36,118 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 17:58:36,119 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:58:34" (3/4) ... [2022-11-20 17:58:36,122 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-20 17:58:36,122 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 17:58:36,124 INFO L158 Benchmark]: Toolchain (without parser) took 15083.29ms. Allocated memory was 142.6MB in the beginning and 553.6MB in the end (delta: 411.0MB). Free memory was 112.8MB in the beginning and 419.4MB in the end (delta: -306.6MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. [2022-11-20 17:58:36,124 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 72.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:58:36,125 INFO L158 Benchmark]: CACSL2BoogieTranslator took 495.64ms. Allocated memory is still 142.6MB. Free memory was 112.8MB in the beginning and 90.5MB in the end (delta: 22.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 17:58:36,125 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.07ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 84.4MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:58:36,126 INFO L158 Benchmark]: Boogie Preprocessor took 51.09ms. Allocated memory is still 142.6MB. Free memory was 84.4MB in the beginning and 81.0MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:58:36,127 INFO L158 Benchmark]: RCFGBuilder took 12591.23ms. Allocated memory was 142.6MB in the beginning and 276.8MB in the end (delta: 134.2MB). Free memory was 81.0MB in the beginning and 109.5MB in the end (delta: -28.6MB). Peak memory consumption was 133.0MB. Max. memory is 16.1GB. [2022-11-20 17:58:36,128 INFO L158 Benchmark]: CodeCheck took 1851.36ms. Allocated memory was 276.8MB in the beginning and 553.6MB in the end (delta: 276.8MB). Free memory was 109.5MB in the beginning and 419.4MB in the end (delta: -309.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:58:36,128 INFO L158 Benchmark]: Witness Printer took 5.04ms. Allocated memory is still 553.6MB. Free memory is still 419.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:58:36,132 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, 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, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 198, overapproximation of bitwiseOr at line 155, overapproximation of bitwiseAnd at line 107. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 2); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (2 - 1); [L31] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 3); [L32] const SORT_5 msb_SORT_5 = (SORT_5)1 << (3 - 1); [L34] const SORT_13 mask_SORT_13 = (SORT_13)-1 >> (sizeof(SORT_13) * 8 - 32); [L35] const SORT_13 msb_SORT_13 = (SORT_13)1 << (32 - 1); [L37] const SORT_22 mask_SORT_22 = (SORT_22)-1 >> (sizeof(SORT_22) * 8 - 4); [L38] const SORT_22 msb_SORT_22 = (SORT_22)1 << (4 - 1); [L40] const SORT_1 var_10 = 0; [L41] const SORT_13 var_15 = 1; [L42] const SORT_22 var_23 = 0; [L43] const SORT_1 var_28 = 1; [L44] const SORT_22 var_36 = 9; [L45] const SORT_3 var_62 = 0; [L46] const SORT_22 var_88 = 15; [L48] SORT_1 input_2; [L49] SORT_3 input_4; [L50] SORT_5 input_6; [L51] SORT_3 input_7; [L52] SORT_3 input_8; [L53] SORT_1 input_9; [L54] SORT_22 input_67; [L55] SORT_22 input_69; [L56] SORT_5 input_71; [L57] SORT_22 input_77; [L58] SORT_3 input_81; [L59] SORT_22 input_174; [L61] SORT_1 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L62] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L63] SORT_22 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L64] SORT_22 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L65] SORT_22 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L66] SORT_22 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L67] SORT_22 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L68] SORT_3 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L69] SORT_3 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L70] SORT_22 state_165 = __VERIFIER_nondet_uchar() & mask_SORT_22; [L72] SORT_1 init_12_arg_1 = var_10; [L73] state_11 = init_12_arg_1 [L74] SORT_1 init_18_arg_1 = var_10; [L75] state_17 = init_18_arg_1 [L76] SORT_22 init_25_arg_1 = var_23; [L77] state_24 = init_25_arg_1 [L78] SORT_22 init_27_arg_1 = var_23; [L79] state_26 = init_27_arg_1 [L80] SORT_22 init_31_arg_1 = var_23; [L81] state_30 = init_31_arg_1 [L82] SORT_22 init_33_arg_1 = var_23; [L83] state_32 = init_33_arg_1 [L84] SORT_22 init_61_arg_1 = var_23; [L85] state_60 = init_61_arg_1 [L86] SORT_3 init_64_arg_1 = var_62; [L87] state_63 = init_64_arg_1 [L88] SORT_3 init_66_arg_1 = var_62; [L89] state_65 = init_66_arg_1 VAL [init_12_arg_1=0, init_18_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_61_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, mask_SORT_1=1, mask_SORT_13=4294967295, mask_SORT_22=15, mask_SORT_3=3, mask_SORT_5=7, msb_SORT_1=1, msb_SORT_13=2147483648, msb_SORT_22=8, msb_SORT_3=2, msb_SORT_5=4, state_11=0, state_165=0, state_17=0, state_24=0, state_26=0, state_30=0, state_32=0, state_60=0, state_63=0, state_65=0, var_10=0, var_15=1, var_23=0, var_28=1, var_36=9, var_62=0, var_88=15] [L92] input_2 = __VERIFIER_nondet_uchar() [L93] input_4 = __VERIFIER_nondet_uchar() [L94] input_6 = __VERIFIER_nondet_uchar() [L95] input_7 = __VERIFIER_nondet_uchar() [L96] input_8 = __VERIFIER_nondet_uchar() [L97] input_9 = __VERIFIER_nondet_uchar() [L98] input_67 = __VERIFIER_nondet_uchar() [L99] input_69 = __VERIFIER_nondet_uchar() [L100] input_71 = __VERIFIER_nondet_uchar() [L101] input_77 = __VERIFIER_nondet_uchar() [L102] input_81 = __VERIFIER_nondet_uchar() [L103] input_174 = __VERIFIER_nondet_uchar() [L106] SORT_1 var_14_arg_0 = state_11; [L107] var_14_arg_0 = var_14_arg_0 & mask_SORT_1 [L108] SORT_13 var_14 = var_14_arg_0; [L109] SORT_13 var_16_arg_0 = var_14; [L110] SORT_13 var_16_arg_1 = var_15; [L111] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L112] SORT_1 var_19_arg_0 = state_17; [L113] var_19_arg_0 = var_19_arg_0 & mask_SORT_1 [L114] SORT_13 var_19 = var_19_arg_0; [L115] SORT_13 var_20_arg_0 = var_19; [L116] SORT_13 var_20_arg_1 = var_15; [L117] SORT_1 var_20 = var_20_arg_0 == var_20_arg_1; [L118] SORT_1 var_21_arg_0 = var_16; [L119] SORT_1 var_21_arg_1 = var_20; [L120] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L121] SORT_1 var_34_arg_0 = var_28; [L122] SORT_22 var_34_arg_1 = state_32; [L123] SORT_22 var_34_arg_2 = state_30; [L124] SORT_22 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2; [L125] SORT_1 var_29_arg_0 = var_28; [L126] SORT_22 var_29_arg_1 = state_26; [L127] SORT_22 var_29_arg_2 = state_24; [L128] SORT_22 var_29 = var_29_arg_0 ? var_29_arg_1 : var_29_arg_2; [L129] SORT_1 var_35_arg_0 = var_28; [L130] SORT_22 var_35_arg_1 = var_34; [L131] SORT_22 var_35_arg_2 = var_29; [L132] SORT_22 var_35 = var_35_arg_0 ? var_35_arg_1 : var_35_arg_2; [L133] var_35 = var_35 & mask_SORT_22 [L134] SORT_22 var_37_arg_0 = var_35; [L135] SORT_22 var_37_arg_1 = var_36; [L136] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L137] SORT_1 var_39_arg_0 = var_28; [L138] SORT_22 var_39_arg_1 = state_32; [L139] SORT_22 var_39_arg_2 = state_30; [L140] SORT_22 var_39 = var_39_arg_0 ? var_39_arg_1 : var_39_arg_2; [L141] SORT_1 var_38_arg_0 = var_28; [L142] SORT_22 var_38_arg_1 = state_26; [L143] SORT_22 var_38_arg_2 = state_24; [L144] SORT_22 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L145] SORT_1 var_40_arg_0 = var_10; [L146] SORT_22 var_40_arg_1 = var_39; [L147] SORT_22 var_40_arg_2 = var_38; [L148] SORT_22 var_40 = var_40_arg_0 ? var_40_arg_1 : var_40_arg_2; [L149] var_40 = var_40 & mask_SORT_22 [L150] SORT_22 var_41_arg_0 = var_40; [L151] SORT_22 var_41_arg_1 = var_36; [L152] SORT_1 var_41 = var_41_arg_0 == var_41_arg_1; [L153] SORT_1 var_42_arg_0 = var_37; [L154] SORT_1 var_42_arg_1 = var_41; [L155] SORT_1 var_42 = var_42_arg_0 | var_42_arg_1; [L156] SORT_1 var_44_arg_0 = var_10; [L157] SORT_22 var_44_arg_1 = state_32; [L158] SORT_22 var_44_arg_2 = state_30; [L159] SORT_22 var_44 = var_44_arg_0 ? var_44_arg_1 : var_44_arg_2; [L160] SORT_1 var_43_arg_0 = var_10; [L161] SORT_22 var_43_arg_1 = state_26; [L162] SORT_22 var_43_arg_2 = state_24; [L163] SORT_22 var_43 = var_43_arg_0 ? var_43_arg_1 : var_43_arg_2; [L164] SORT_1 var_45_arg_0 = var_28; [L165] SORT_22 var_45_arg_1 = var_44; [L166] SORT_22 var_45_arg_2 = var_43; [L167] SORT_22 var_45 = var_45_arg_0 ? var_45_arg_1 : var_45_arg_2; [L168] var_45 = var_45 & mask_SORT_22 [L169] SORT_22 var_46_arg_0 = var_45; [L170] SORT_22 var_46_arg_1 = var_36; [L171] SORT_1 var_46 = var_46_arg_0 == var_46_arg_1; [L172] SORT_1 var_47_arg_0 = var_42; [L173] SORT_1 var_47_arg_1 = var_46; [L174] SORT_1 var_47 = var_47_arg_0 | var_47_arg_1; [L175] SORT_1 var_49_arg_0 = var_10; [L176] SORT_22 var_49_arg_1 = state_32; [L177] SORT_22 var_49_arg_2 = state_30; [L178] SORT_22 var_49 = var_49_arg_0 ? var_49_arg_1 : var_49_arg_2; [L179] SORT_1 var_48_arg_0 = var_10; [L180] SORT_22 var_48_arg_1 = state_26; [L181] SORT_22 var_48_arg_2 = state_24; [L182] SORT_22 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L183] SORT_1 var_50_arg_0 = var_10; [L184] SORT_22 var_50_arg_1 = var_49; [L185] SORT_22 var_50_arg_2 = var_48; [L186] SORT_22 var_50 = var_50_arg_0 ? var_50_arg_1 : var_50_arg_2; [L187] var_50 = var_50 & mask_SORT_22 [L188] SORT_22 var_51_arg_0 = var_50; [L189] SORT_22 var_51_arg_1 = var_36; [L190] SORT_1 var_51 = var_51_arg_0 == var_51_arg_1; [L191] SORT_1 var_52_arg_0 = var_47; [L192] SORT_1 var_52_arg_1 = var_51; [L193] SORT_1 var_52 = var_52_arg_0 | var_52_arg_1; [L194] SORT_1 var_53_arg_0 = var_21; [L195] SORT_1 var_53_arg_1 = var_52; [L196] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L197] SORT_1 var_54_arg_0 = var_53; [L198] SORT_1 var_54 = ~var_54_arg_0; [L199] SORT_1 var_57_arg_0 = var_54; [L200] SORT_1 var_57 = ~var_57_arg_0; [L201] SORT_1 var_58_arg_0 = var_28; [L202] SORT_1 var_58_arg_1 = var_57; [L203] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L204] var_58 = var_58 & mask_SORT_1 [L205] SORT_1 bad_59_arg_0 = var_58; [L206] CALL __VERIFIER_assert(!(bad_59_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 0.31ms. Allocated memory is still 117.4MB. Free memory is still 72.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 495.64ms. Allocated memory is still 142.6MB. Free memory was 112.8MB in the beginning and 90.5MB in the end (delta: 22.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.07ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 84.4MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.09ms. Allocated memory is still 142.6MB. Free memory was 84.4MB in the beginning and 81.0MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 12591.23ms. Allocated memory was 142.6MB in the beginning and 276.8MB in the end (delta: 134.2MB). Free memory was 81.0MB in the beginning and 109.5MB in the end (delta: -28.6MB). Peak memory consumption was 133.0MB. Max. memory is 16.1GB. * CodeCheck took 1851.36ms. Allocated memory was 276.8MB in the beginning and 553.6MB in the end (delta: 276.8MB). Free memory was 109.5MB in the beginning and 419.4MB in the end (delta: -309.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 5.04ms. Allocated memory is still 553.6MB. Free memory is still 419.4MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-20 17:58:36,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4b3986f8803c6145e842a34fdf49cd7a664c102200b40828287e0508d0fc31bd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:58:38,830 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:58:38,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:58:38,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:58:38,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:58:38,881 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:58:38,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:58:38,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:58:38,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:58:38,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:58:38,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:58:38,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:58:38,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:58:38,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:58:38,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:58:38,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:58:38,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:58:38,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:58:38,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:58:38,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:58:38,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:58:38,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:58:38,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:58:38,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:58:38,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:58:38,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:58:38,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:58:38,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:58:38,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:58:38,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:58:38,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:58:38,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:58:38,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:58:38,949 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:58:38,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:58:38,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:58:38,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:58:38,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:58:38,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:58:38,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:58:38,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:58:38,970 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:58:39,001 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:58:39,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:58:39,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:58:39,005 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:58:39,006 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:58:39,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:58:39,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:58:39,007 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:58:39,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:58:39,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:58:39,009 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:58:39,009 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:58:39,009 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:58:39,009 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:58:39,009 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:58:39,010 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:58:39,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:58:39,010 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:58:39,010 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:58:39,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:58:39,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:58:39,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:58:39,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:58:39,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:58:39,011 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:58:39,011 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:58:39,011 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:58:39,012 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:58:39,012 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:58:39,012 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_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b3986f8803c6145e842a34fdf49cd7a664c102200b40828287e0508d0fc31bd [2022-11-20 17:58:39,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:58:39,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:58:39,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:58:39,535 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:58:39,535 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:58:39,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c [2022-11-20 17:58:42,813 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:58:43,069 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:58:43,070 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c [2022-11-20 17:58:43,081 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/data/b81365ce0/d4073d0e2a7c4926b5db8d9cac93a37d/FLAG95c816568 [2022-11-20 17:58:43,140 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/data/b81365ce0/d4073d0e2a7c4926b5db8d9cac93a37d [2022-11-20 17:58:43,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:58:43,149 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:58:43,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:58:43,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:58:43,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:58:43,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:58:43" (1/1) ... [2022-11-20 17:58:43,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1919e2f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:43, skipping insertion in model container [2022-11-20 17:58:43,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:58:43" (1/1) ... [2022-11-20 17:58:43,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:58:43,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:58:43,400 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_4e6409b1-f76c-4341-b88b-dd5557e47ff8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c[1107,1120] [2022-11-20 17:58:43,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:58:43,660 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:58:43,680 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_4e6409b1-f76c-4341-b88b-dd5557e47ff8/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_palu.c[1107,1120] [2022-11-20 17:58:43,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:58:43,818 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:58:43,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:43 WrapperNode [2022-11-20 17:58:43,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:58:43,823 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:58:43,823 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:58:43,824 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:58:43,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:43" (1/1) ... [2022-11-20 17:58:43,864 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:43" (1/1) ... [2022-11-20 17:58:43,943 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 512 [2022-11-20 17:58:43,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:58:43,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:58:43,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:58:43,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:58:43,987 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:43" (1/1) ... [2022-11-20 17:58:43,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:43" (1/1) ... [2022-11-20 17:58:44,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:43" (1/1) ... [2022-11-20 17:58:44,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:43" (1/1) ... [2022-11-20 17:58:44,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:43" (1/1) ... [2022-11-20 17:58:44,042 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:43" (1/1) ... [2022-11-20 17:58:44,048 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:43" (1/1) ... [2022-11-20 17:58:44,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:43" (1/1) ... [2022-11-20 17:58:44,062 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:58:44,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:58:44,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:58:44,069 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:58:44,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:58:43" (1/1) ... [2022-11-20 17:58:44,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:58:44,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:58:44,121 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:58:44,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:58:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:58:44,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:58:44,404 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:58:44,406 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:58:45,025 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:58:45,069 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:58:45,078 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:58:45,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:58:45 BoogieIcfgContainer [2022-11-20 17:58:45,082 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:58:45,082 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:58:45,083 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:58:45,093 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:58:45,093 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:58:45" (1/1) ... [2022-11-20 17:58:45,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:58:45,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:45,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-20 17:58:45,164 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-20 17:58:45,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 17:58:45,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:45,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:45,204 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:58:45,209 INFO L158 Benchmark]: Toolchain (without parser) took 2060.17ms. Allocated memory is still 79.7MB. Free memory was 61.1MB in the beginning and 43.5MB in the end (delta: 17.5MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-11-20 17:58:45,210 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:58:45,211 INFO L158 Benchmark]: CACSL2BoogieTranslator took 667.21ms. Allocated memory is still 79.7MB. Free memory was 60.8MB in the beginning and 38.9MB in the end (delta: 21.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 17:58:45,211 INFO L158 Benchmark]: Boogie Procedure Inliner took 127.68ms. Allocated memory is still 79.7MB. Free memory was 38.9MB in the beginning and 34.5MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:58:45,212 INFO L158 Benchmark]: Boogie Preprocessor took 116.64ms. Allocated memory is still 79.7MB. Free memory was 34.5MB in the beginning and 55.6MB in the end (delta: -21.1MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2022-11-20 17:58:45,213 INFO L158 Benchmark]: RCFGBuilder took 1013.64ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 49.8MB in the end (delta: 5.8MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2022-11-20 17:58:45,213 INFO L158 Benchmark]: CodeCheck took 125.57ms. Allocated memory is still 79.7MB. Free memory was 49.8MB in the beginning and 43.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:58:45,216 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 0.36ms. Allocated memory is still 56.6MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 667.21ms. Allocated memory is still 79.7MB. Free memory was 60.8MB in the beginning and 38.9MB in the end (delta: 21.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 127.68ms. Allocated memory is still 79.7MB. Free memory was 38.9MB in the beginning and 34.5MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.64ms. Allocated memory is still 79.7MB. Free memory was 34.5MB in the beginning and 55.6MB in the end (delta: -21.1MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1013.64ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 49.8MB in the end (delta: 5.8MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * CodeCheck took 125.57ms. Allocated memory is still 79.7MB. Free memory was 49.8MB in the beginning and 43.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:58:45,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e6409b1-f76c-4341-b88b-dd5557e47ff8/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared