./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.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_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/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_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/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_830f946c-ce74-4fa6-b4a0-ab230f9b717b/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 ba10374f5cd639b1b43d023ca98ac4f764da32ce2fe3b46b8b9361d0e2a8ad8c --- 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 18:24:22,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:24:22,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:24:23,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:24:23,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:24:23,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:24:23,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:24:23,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:24:23,037 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:24:23,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:24:23,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:24:23,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:24:23,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:24:23,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:24:23,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:24:23,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:24:23,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:24:23,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:24:23,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:24:23,055 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:24:23,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:24:23,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:24:23,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:24:23,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:24:23,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:24:23,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:24:23,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:24:23,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:24:23,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:24:23,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:24:23,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:24:23,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:24:23,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:24:23,090 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:24:23,091 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:24:23,091 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:24:23,092 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:24:23,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:24:23,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:24:23,093 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:24:23,094 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:24:23,098 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:24:23,140 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:24:23,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:24:23,148 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:24:23,148 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:24:23,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:24:23,150 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:24:23,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:24:23,150 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:24:23,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:24:23,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:24:23,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:24:23,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:24:23,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:24:23,153 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:24:23,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:24:23,153 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:24:23,153 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:24:23,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:24:23,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:24:23,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:24:23,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:24:23,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:24:23,155 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:24:23,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:24:23,155 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:24:23,155 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_830f946c-ce74-4fa6-b4a0-ab230f9b717b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba10374f5cd639b1b43d023ca98ac4f764da32ce2fe3b46b8b9361d0e2a8ad8c [2022-11-20 18:24:23,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:24:23,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:24:23,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:24:23,514 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:24:23,515 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:24:23,517 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c [2022-11-20 18:24:27,034 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:24:27,565 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:24:27,566 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c [2022-11-20 18:24:27,591 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/data/f4395ea5e/21c4c3b216804f6da6a67f2d9aa24a54/FLAGc274c9fa1 [2022-11-20 18:24:27,607 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/data/f4395ea5e/21c4c3b216804f6da6a67f2d9aa24a54 [2022-11-20 18:24:27,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:24:27,612 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:24:27,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:24:27,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:24:27,617 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:24:27,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:24:27" (1/1) ... [2022-11-20 18:24:27,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f02d1b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:27, skipping insertion in model container [2022-11-20 18:24:27,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:24:27" (1/1) ... [2022-11-20 18:24:27,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:24:27,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:24:27,899 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_830f946c-ce74-4fa6-b4a0-ab230f9b717b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c[1107,1120] [2022-11-20 18:24:28,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:24:28,396 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:24:28,409 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_830f946c-ce74-4fa6-b4a0-ab230f9b717b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c[1107,1120] [2022-11-20 18:24:28,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:24:28,626 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:24:28,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:28 WrapperNode [2022-11-20 18:24:28,627 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:24:28,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:24:28,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:24:28,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:24:28,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:28" (1/1) ... [2022-11-20 18:24:28,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:28" (1/1) ... [2022-11-20 18:24:28,953 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2585 [2022-11-20 18:24:28,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:24:28,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:24:28,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:24:28,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:24:28,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:28" (1/1) ... [2022-11-20 18:24:28,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:28" (1/1) ... [2022-11-20 18:24:29,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:28" (1/1) ... [2022-11-20 18:24:29,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:28" (1/1) ... [2022-11-20 18:24:29,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:28" (1/1) ... [2022-11-20 18:24:29,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:28" (1/1) ... [2022-11-20 18:24:29,169 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:28" (1/1) ... [2022-11-20 18:24:29,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:28" (1/1) ... [2022-11-20 18:24:29,209 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:24:29,210 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:24:29,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:24:29,211 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:24:29,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:24:28" (1/1) ... [2022-11-20 18:24:29,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:24:29,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:24:29,245 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:24:29,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:24:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:24:29,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:24:29,885 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:24:29,887 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:25:53,212 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:25:53,274 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:25:53,275 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:25:53,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:25:53 BoogieIcfgContainer [2022-11-20 18:25:53,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:25:53,279 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:25:53,279 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:25:53,294 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:25:53,295 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:25:53" (1/1) ... [2022-11-20 18:25:53,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:25:53,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:25:53,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-20 18:25:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-20 18:25:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:25:53,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:25:53,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:26:18,241 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 18:26:35,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:26:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-20 18:26:45,962 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) [2022-11-20 18:26:45,974 INFO L158 Benchmark]: Toolchain (without parser) took 138361.14ms. Allocated memory was 186.6MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 153.9MB in the beginning and 600.5MB in the end (delta: -446.6MB). Peak memory consumption was 863.3MB. Max. memory is 16.1GB. [2022-11-20 18:26:45,974 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 109.1MB. Free memory is still 63.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:26:45,975 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1015.13ms. Allocated memory is still 186.6MB. Free memory was 153.9MB in the beginning and 79.0MB in the end (delta: 74.9MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2022-11-20 18:26:45,975 INFO L158 Benchmark]: Boogie Procedure Inliner took 324.98ms. Allocated memory is still 186.6MB. Free memory was 78.4MB in the beginning and 141.4MB in the end (delta: -63.0MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2022-11-20 18:26:45,976 INFO L158 Benchmark]: Boogie Preprocessor took 255.04ms. Allocated memory is still 186.6MB. Free memory was 141.4MB in the beginning and 133.2MB in the end (delta: 8.2MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-11-20 18:26:45,977 INFO L158 Benchmark]: RCFGBuilder took 84067.50ms. Allocated memory was 186.6MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 132.2MB in the beginning and 857.7MB in the end (delta: -725.5MB). Peak memory consumption was 901.0MB. Max. memory is 16.1GB. [2022-11-20 18:26:45,977 INFO L158 Benchmark]: CodeCheck took 52693.51ms. Allocated memory is still 1.5GB. Free memory was 857.7MB in the beginning and 600.5MB in the end (delta: 257.2MB). Peak memory consumption was 257.8MB. Max. memory is 16.1GB. [2022-11-20 18:26:45,981 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 0.34ms. Allocated memory is still 109.1MB. Free memory is still 63.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1015.13ms. Allocated memory is still 186.6MB. Free memory was 153.9MB in the beginning and 79.0MB in the end (delta: 74.9MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 324.98ms. Allocated memory is still 186.6MB. Free memory was 78.4MB in the beginning and 141.4MB in the end (delta: -63.0MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 255.04ms. Allocated memory is still 186.6MB. Free memory was 141.4MB in the beginning and 133.2MB in the end (delta: 8.2MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * RCFGBuilder took 84067.50ms. Allocated memory was 186.6MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 132.2MB in the beginning and 857.7MB in the end (delta: -725.5MB). Peak memory consumption was 901.0MB. Max. memory is 16.1GB. * CodeCheck took 52693.51ms. Allocated memory is still 1.5GB. Free memory was 857.7MB in the beginning and 600.5MB in the end (delta: 257.2MB). Peak memory consumption was 257.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:26:46,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/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_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/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_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/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_830f946c-ce74-4fa6-b4a0-ab230f9b717b/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 ba10374f5cd639b1b43d023ca98ac4f764da32ce2fe3b46b8b9361d0e2a8ad8c --- 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 18:26:48,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:26:48,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:26:48,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:26:48,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:26:48,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:26:48,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:26:48,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:26:48,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:26:48,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:26:48,681 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:26:48,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:26:48,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:26:48,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:26:48,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:26:48,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:26:48,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:26:48,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:26:48,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:26:48,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:26:48,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:26:48,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:26:48,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:26:48,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:26:48,723 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:26:48,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:26:48,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:26:48,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:26:48,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:26:48,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:26:48,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:26:48,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:26:48,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:26:48,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:26:48,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:26:48,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:26:48,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:26:48,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:26:48,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:26:48,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:26:48,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:26:48,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:26:48,775 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:26:48,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:26:48,777 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:26:48,777 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:26:48,778 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:26:48,778 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:26:48,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:26:48,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:26:48,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:26:48,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:26:48,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:26:48,780 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:26:48,781 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:26:48,781 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:26:48,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:26:48,781 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:26:48,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:26:48,781 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:26:48,782 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:26:48,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:26:48,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:26:48,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:26:48,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:26:48,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:26:48,783 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:26:48,783 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:26:48,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:26:48,783 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:26:48,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:26:48,784 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_830f946c-ce74-4fa6-b4a0-ab230f9b717b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba10374f5cd639b1b43d023ca98ac4f764da32ce2fe3b46b8b9361d0e2a8ad8c [2022-11-20 18:26:49,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:26:49,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:26:49,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:26:49,264 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:26:49,265 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:26:49,267 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c [2022-11-20 18:26:52,513 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:26:53,008 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:26:53,008 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c [2022-11-20 18:26:53,029 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/data/2d6b86eee/00a0a7fe52c34c20b3d80806cad736e3/FLAGfd46a09ff [2022-11-20 18:26:53,049 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/data/2d6b86eee/00a0a7fe52c34c20b3d80806cad736e3 [2022-11-20 18:26:53,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:26:53,056 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:26:53,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:26:53,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:26:53,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:26:53,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:26:53" (1/1) ... [2022-11-20 18:26:53,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25b0f41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:26:53, skipping insertion in model container [2022-11-20 18:26:53,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:26:53" (1/1) ... [2022-11-20 18:26:53,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:26:53,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:26:53,350 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_830f946c-ce74-4fa6-b4a0-ab230f9b717b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c[1107,1120] [2022-11-20 18:26:53,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:26:53,818 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:26:53,828 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_830f946c-ce74-4fa6-b4a0-ab230f9b717b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c[1107,1120] [2022-11-20 18:26:54,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:26:54,120 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:26:54,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:26:54 WrapperNode [2022-11-20 18:26:54,121 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:26:54,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:26:54,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:26:54,125 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:26:54,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:26:54" (1/1) ... [2022-11-20 18:26:54,189 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:26:54" (1/1) ... [2022-11-20 18:26:54,280 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2585 [2022-11-20 18:26:54,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:26:54,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:26:54,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:26:54,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:26:54,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:26:54" (1/1) ... [2022-11-20 18:26:54,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:26:54" (1/1) ... [2022-11-20 18:26:54,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:26:54" (1/1) ... [2022-11-20 18:26:54,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:26:54" (1/1) ... [2022-11-20 18:26:54,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:26:54" (1/1) ... [2022-11-20 18:26:54,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:26:54" (1/1) ... [2022-11-20 18:26:54,450 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:26:54" (1/1) ... [2022-11-20 18:26:54,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:26:54" (1/1) ... [2022-11-20 18:26:54,494 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:26:54,507 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:26:54,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:26:54,508 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:26:54,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:26:54" (1/1) ... [2022-11-20 18:26:54,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:26:54,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:26:54,549 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:26:54,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:26:54,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:26:54,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:26:55,268 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:26:55,270 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:26:58,658 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:26:58,735 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:26:58,735 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:26:58,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:26:58 BoogieIcfgContainer [2022-11-20 18:26:58,738 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:26:58,739 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:26:58,739 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:26:58,748 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:26:58,749 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:26:58" (1/1) ... [2022-11-20 18:26:58,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:26:58,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:26:58,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-20 18:26:58,825 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-20 18:26:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:26:58,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:26:58,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:26:58,872 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 18:26:58,879 INFO L158 Benchmark]: Toolchain (without parser) took 5822.06ms. Allocated memory was 94.4MB in the beginning and 232.8MB in the end (delta: 138.4MB). Free memory was 68.6MB in the beginning and 87.5MB in the end (delta: -18.9MB). Peak memory consumption was 122.0MB. Max. memory is 16.1GB. [2022-11-20 18:26:58,879 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:26:58,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1062.85ms. Allocated memory is still 94.4MB. Free memory was 68.4MB in the beginning and 57.0MB in the end (delta: 11.4MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2022-11-20 18:26:58,881 INFO L158 Benchmark]: Boogie Procedure Inliner took 156.75ms. Allocated memory is still 94.4MB. Free memory was 56.6MB in the beginning and 39.0MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-20 18:26:58,882 INFO L158 Benchmark]: Boogie Preprocessor took 225.65ms. Allocated memory is still 94.4MB. Free memory was 39.0MB in the beginning and 43.5MB in the end (delta: -4.5MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2022-11-20 18:26:58,883 INFO L158 Benchmark]: RCFGBuilder took 4230.89ms. Allocated memory was 94.4MB in the beginning and 232.8MB in the end (delta: 138.4MB). Free memory was 43.5MB in the beginning and 93.8MB in the end (delta: -50.3MB). Peak memory consumption was 132.1MB. Max. memory is 16.1GB. [2022-11-20 18:26:58,884 INFO L158 Benchmark]: CodeCheck took 138.37ms. Allocated memory is still 232.8MB. Free memory was 93.8MB in the beginning and 87.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:26:58,887 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 0.30ms. Allocated memory is still 73.4MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1062.85ms. Allocated memory is still 94.4MB. Free memory was 68.4MB in the beginning and 57.0MB in the end (delta: 11.4MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 156.75ms. Allocated memory is still 94.4MB. Free memory was 56.6MB in the beginning and 39.0MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 225.65ms. Allocated memory is still 94.4MB. Free memory was 39.0MB in the beginning and 43.5MB in the end (delta: -4.5MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * RCFGBuilder took 4230.89ms. Allocated memory was 94.4MB in the beginning and 232.8MB in the end (delta: 138.4MB). Free memory was 43.5MB in the beginning and 93.8MB in the end (delta: -50.3MB). Peak memory consumption was 132.1MB. Max. memory is 16.1GB. * CodeCheck took 138.37ms. Allocated memory is still 232.8MB. Free memory was 93.8MB in the beginning and 87.5MB 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 18:26:58,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830f946c-ce74-4fa6-b4a0-ab230f9b717b/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