./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/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_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-2329fc7 [2022-12-15 02:28:03,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:28:03,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:28:03,414 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:28:03,414 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:28:03,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:28:03,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:28:03,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:28:03,418 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:28:03,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:28:03,419 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:28:03,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:28:03,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:28:03,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:28:03,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:28:03,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:28:03,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:28:03,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:28:03,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:28:03,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:28:03,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:28:03,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:28:03,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:28:03,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:28:03,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:28:03,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:28:03,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:28:03,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:28:03,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:28:03,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:28:03,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:28:03,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:28:03,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:28:03,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:28:03,435 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:28:03,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:28:03,435 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:28:03,435 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:28:03,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:28:03,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:28:03,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:28:03,437 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 02:28:03,457 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:28:03,457 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:28:03,458 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:28:03,458 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:28:03,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:28:03,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:28:03,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:28:03,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:28:03,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:28:03,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:28:03,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:28:03,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:28:03,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:28:03,460 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:28:03,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:28:03,460 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:28:03,461 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:28:03,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:28:03,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:28:03,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:28:03,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:28:03,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:28:03,462 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:28:03,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:28:03,462 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:28:03,462 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_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba10374f5cd639b1b43d023ca98ac4f764da32ce2fe3b46b8b9361d0e2a8ad8c [2022-12-15 02:28:03,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:28:03,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:28:03,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:28:03,667 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:28:03,667 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:28:03,668 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c [2022-12-15 02:28:06,252 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:28:06,488 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:28:06,488 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c [2022-12-15 02:28:06,501 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/data/b3490d8dd/15148a6349a8440c9e8de9747c7bc246/FLAG44be0002b [2022-12-15 02:28:06,817 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/data/b3490d8dd/15148a6349a8440c9e8de9747c7bc246 [2022-12-15 02:28:06,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:28:06,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:28:06,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:28:06,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:28:06,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:28:06,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:28:06" (1/1) ... [2022-12-15 02:28:06,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@727864c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:06, skipping insertion in model container [2022-12-15 02:28:06,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:28:06" (1/1) ... [2022-12-15 02:28:06,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:28:06,888 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:28:07,008 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_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c[1107,1120] [2022-12-15 02:28:07,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:28:07,274 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:28:07,281 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_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c[1107,1120] [2022-12-15 02:28:07,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:28:07,379 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:28:07,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:07 WrapperNode [2022-12-15 02:28:07,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:28:07,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:28:07,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:28:07,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:28:07,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:07" (1/1) ... [2022-12-15 02:28:07,413 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:07" (1/1) ... [2022-12-15 02:28:07,486 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2585 [2022-12-15 02:28:07,486 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:28:07,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:28:07,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:28:07,487 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:28:07,494 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:07" (1/1) ... [2022-12-15 02:28:07,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:07" (1/1) ... [2022-12-15 02:28:07,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:07" (1/1) ... [2022-12-15 02:28:07,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:07" (1/1) ... [2022-12-15 02:28:07,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:07" (1/1) ... [2022-12-15 02:28:07,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:07" (1/1) ... [2022-12-15 02:28:07,578 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:07" (1/1) ... [2022-12-15 02:28:07,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:07" (1/1) ... [2022-12-15 02:28:07,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:28:07,608 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:28:07,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:28:07,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:28:07,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:07" (1/1) ... [2022-12-15 02:28:07,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:28:07,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:28:07,631 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:28:07,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:28:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:28:07,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:28:07,987 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:28:07,989 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:29:23,748 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:29:23,800 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:29:23,800 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:29:23,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:29:23 BoogieIcfgContainer [2022-12-15 02:29:23,803 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:29:23,803 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:29:23,803 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:29:23,811 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:29:23,811 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:29:23" (1/1) ... [2022-12-15 02:29:23,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:29:23,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:23,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 02:29:23,855 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 02:29:23,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:29:23,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:23,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:29:38,476 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:29:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:30:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 02:30:01,761 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:30:01,764 INFO L158 Benchmark]: Toolchain (without parser) took 114941.65ms. Allocated memory was 157.3MB in the beginning and 767.6MB in the end (delta: 610.3MB). Free memory was 102.7MB in the beginning and 456.2MB in the end (delta: -353.5MB). Peak memory consumption was 261.0MB. Max. memory is 16.1GB. [2022-12-15 02:30:01,765 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 104.9MB. Free memory is still 75.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:30:01,765 INFO L158 Benchmark]: CACSL2BoogieTranslator took 555.23ms. Allocated memory is still 157.3MB. Free memory was 102.7MB in the beginning and 87.3MB in the end (delta: 15.4MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2022-12-15 02:30:01,765 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.81ms. Allocated memory is still 157.3MB. Free memory was 87.3MB in the beginning and 63.3MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-15 02:30:01,766 INFO L158 Benchmark]: Boogie Preprocessor took 120.56ms. Allocated memory is still 157.3MB. Free memory was 63.3MB in the beginning and 97.9MB in the end (delta: -34.6MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2022-12-15 02:30:01,766 INFO L158 Benchmark]: RCFGBuilder took 76194.71ms. Allocated memory was 157.3MB in the beginning and 767.6MB in the end (delta: 610.3MB). Free memory was 97.9MB in the beginning and 321.0MB in the end (delta: -223.1MB). Peak memory consumption was 474.2MB. Max. memory is 16.1GB. [2022-12-15 02:30:01,767 INFO L158 Benchmark]: CodeCheck took 37959.87ms. Allocated memory is still 767.6MB. Free memory was 321.0MB in the beginning and 456.2MB in the end (delta: -135.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:30:01,769 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 0.11ms. Allocated memory is still 104.9MB. Free memory is still 75.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 555.23ms. Allocated memory is still 157.3MB. Free memory was 102.7MB in the beginning and 87.3MB in the end (delta: 15.4MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.81ms. Allocated memory is still 157.3MB. Free memory was 87.3MB in the beginning and 63.3MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.56ms. Allocated memory is still 157.3MB. Free memory was 63.3MB in the beginning and 97.9MB in the end (delta: -34.6MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * RCFGBuilder took 76194.71ms. Allocated memory was 157.3MB in the beginning and 767.6MB in the end (delta: 610.3MB). Free memory was 97.9MB in the beginning and 321.0MB in the end (delta: -223.1MB). Peak memory consumption was 474.2MB. Max. memory is 16.1GB. * CodeCheck took 37959.87ms. Allocated memory is still 767.6MB. Free memory was 321.0MB in the beginning and 456.2MB in the end (delta: -135.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:30:01,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/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_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-2329fc7 [2022-12-15 02:30:03,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:30:03,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:30:03,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:30:03,414 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:30:03,415 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:30:03,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:30:03,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:30:03,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:30:03,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:30:03,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:30:03,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:30:03,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:30:03,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:30:03,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:30:03,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:30:03,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:30:03,427 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:30:03,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:30:03,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:30:03,431 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:30:03,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:30:03,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:30:03,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:30:03,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:30:03,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:30:03,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:30:03,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:30:03,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:30:03,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:30:03,440 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:30:03,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:30:03,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:30:03,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:30:03,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:30:03,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:30:03,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:30:03,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:30:03,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:30:03,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:30:03,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:30:03,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 02:30:03,479 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:30:03,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:30:03,481 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:30:03,481 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:30:03,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:30:03,482 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:30:03,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:30:03,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:30:03,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:30:03,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:30:03,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:30:03,483 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:30:03,483 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:30:03,483 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:30:03,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:30:03,483 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:30:03,484 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:30:03,484 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:30:03,484 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:30:03,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:30:03,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:30:03,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:30:03,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:30:03,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:30:03,485 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:30:03,485 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:30:03,486 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:30:03,486 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:30:03,486 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:30:03,486 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_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba10374f5cd639b1b43d023ca98ac4f764da32ce2fe3b46b8b9361d0e2a8ad8c [2022-12-15 02:30:03,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:30:03,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:30:03,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:30:03,737 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:30:03,738 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:30:03,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c [2022-12-15 02:30:06,285 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:30:06,535 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:30:06,535 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c [2022-12-15 02:30:06,550 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/data/6e4b16e52/9812adc4c30d472f999b82ac264c95b6/FLAG89d0adbb3 [2022-12-15 02:30:06,564 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/data/6e4b16e52/9812adc4c30d472f999b82ac264c95b6 [2022-12-15 02:30:06,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:30:06,566 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:30:06,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:30:06,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:30:06,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:30:06,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:30:06" (1/1) ... [2022-12-15 02:30:06,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17803e25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:06, skipping insertion in model container [2022-12-15 02:30:06,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:30:06" (1/1) ... [2022-12-15 02:30:06,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:30:06,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:30:06,780 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_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c[1107,1120] [2022-12-15 02:30:07,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:30:07,069 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:30:07,079 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_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p1.c[1107,1120] [2022-12-15 02:30:07,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:30:07,229 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:30:07,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:07 WrapperNode [2022-12-15 02:30:07,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:30:07,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:30:07,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:30:07,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:30:07,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:07" (1/1) ... [2022-12-15 02:30:07,273 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:07" (1/1) ... [2022-12-15 02:30:07,342 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2585 [2022-12-15 02:30:07,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:30:07,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:30:07,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:30:07,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:30:07,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:07" (1/1) ... [2022-12-15 02:30:07,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:07" (1/1) ... [2022-12-15 02:30:07,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:07" (1/1) ... [2022-12-15 02:30:07,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:07" (1/1) ... [2022-12-15 02:30:07,399 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:07" (1/1) ... [2022-12-15 02:30:07,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:07" (1/1) ... [2022-12-15 02:30:07,409 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:07" (1/1) ... [2022-12-15 02:30:07,416 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:07" (1/1) ... [2022-12-15 02:30:07,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:30:07,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:30:07,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:30:07,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:30:07,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:30:07" (1/1) ... [2022-12-15 02:30:07,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:30:07,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:30:07,453 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:30:07,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:30:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:30:07,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:30:07,873 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:30:07,875 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:30:09,782 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:30:09,822 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:30:09,823 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:30:09,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:30:09 BoogieIcfgContainer [2022-12-15 02:30:09,825 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:30:09,825 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:30:09,825 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:30:09,833 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:30:09,833 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:30:09" (1/1) ... [2022-12-15 02:30:09,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:30:09,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 02:30:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 02:30:09,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:30:09,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:09,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:09,910 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:30:09,913 INFO L158 Benchmark]: Toolchain (without parser) took 3346.17ms. Allocated memory was 86.0MB in the beginning and 188.7MB in the end (delta: 102.8MB). Free memory was 61.0MB in the beginning and 73.3MB in the end (delta: -12.3MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. [2022-12-15 02:30:09,914 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:30:09,914 INFO L158 Benchmark]: CACSL2BoogieTranslator took 662.46ms. Allocated memory is still 86.0MB. Free memory was 61.0MB in the beginning and 50.8MB in the end (delta: 10.1MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2022-12-15 02:30:09,914 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.90ms. Allocated memory is still 86.0MB. Free memory was 50.8MB in the beginning and 32.7MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 02:30:09,915 INFO L158 Benchmark]: Boogie Preprocessor took 85.84ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 32.7MB in the beginning and 54.8MB in the end (delta: -22.1MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2022-12-15 02:30:09,915 INFO L158 Benchmark]: RCFGBuilder took 2396.22ms. Allocated memory was 104.9MB in the beginning and 188.7MB in the end (delta: 83.9MB). Free memory was 54.4MB in the beginning and 79.6MB in the end (delta: -25.2MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. [2022-12-15 02:30:09,915 INFO L158 Benchmark]: CodeCheck took 86.96ms. Allocated memory is still 188.7MB. Free memory was 79.6MB in the beginning and 73.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:30:09,918 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 0.16ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 662.46ms. Allocated memory is still 86.0MB. Free memory was 61.0MB in the beginning and 50.8MB in the end (delta: 10.1MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.90ms. Allocated memory is still 86.0MB. Free memory was 50.8MB in the beginning and 32.7MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 85.84ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 32.7MB in the beginning and 54.8MB in the end (delta: -22.1MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2396.22ms. Allocated memory was 104.9MB in the beginning and 188.7MB in the end (delta: 83.9MB). Free memory was 54.4MB in the beginning and 79.6MB in the end (delta: -25.2MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. * CodeCheck took 86.96ms. Allocated memory is still 188.7MB. Free memory was 79.6MB in the beginning and 73.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:30:09,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b84d1ea-1b61-4d0b-99ed-4f1664dbb5fd/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared