./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/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_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/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_9852be58-6322-45ca-a322-f8b8018cee4a/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 057ccf166ce8dfaaa116a2a13e0ad31da404475ce3507052a976ad8922c537fd --- 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 00:51:43,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:51:43,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:51:43,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:51:43,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:51:43,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:51:43,469 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:51:43,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:51:43,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:51:43,471 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:51:43,472 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:51:43,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:51:43,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:51:43,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:51:43,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:51:43,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:51:43,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:51:43,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:51:43,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:51:43,498 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:51:43,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:51:43,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:51:43,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:51:43,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:51:43,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:51:43,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:51:43,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:51:43,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:51:43,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:51:43,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:51:43,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:51:43,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:51:43,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:51:43,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:51:43,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:51:43,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:51:43,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:51:43,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:51:43,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:51:43,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:51:43,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:51:43,510 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 00:51:43,524 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:51:43,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:51:43,525 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:51:43,525 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:51:43,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:51:43,525 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:51:43,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:51:43,526 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:51:43,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:51:43,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:51:43,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:51:43,526 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:51:43,526 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:51:43,526 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:51:43,526 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:51:43,526 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:51:43,526 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:51:43,527 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:51:43,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:51:43,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:51:43,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:51:43,527 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:51:43,527 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:51:43,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:51:43,527 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:51:43,527 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_9852be58-6322-45ca-a322-f8b8018cee4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 057ccf166ce8dfaaa116a2a13e0ad31da404475ce3507052a976ad8922c537fd [2022-12-15 00:51:43,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:51:43,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:51:43,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:51:43,699 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:51:43,699 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:51:43,700 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c [2022-12-15 00:51:46,309 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:51:46,553 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:51:46,553 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c [2022-12-15 00:51:46,567 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/data/8b21c6da8/6d973064dfe244c2b6db5fad12bc5fd2/FLAGed186a24c [2022-12-15 00:51:46,581 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/data/8b21c6da8/6d973064dfe244c2b6db5fad12bc5fd2 [2022-12-15 00:51:46,583 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:51:46,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:51:46,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:51:46,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:51:46,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:51:46,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:51:46" (1/1) ... [2022-12-15 00:51:46,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41f3784c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:51:46, skipping insertion in model container [2022-12-15 00:51:46,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:51:46" (1/1) ... [2022-12-15 00:51:46,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:51:46,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:51:46,807 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_9852be58-6322-45ca-a322-f8b8018cee4a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c[1014,1027] [2022-12-15 00:51:47,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:51:47,037 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:51:47,048 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_9852be58-6322-45ca-a322-f8b8018cee4a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c[1014,1027] [2022-12-15 00:51:47,167 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:51:47,176 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:51:47,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:51:47 WrapperNode [2022-12-15 00:51:47,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:51:47,178 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:51:47,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:51:47,178 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:51:47,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:51:47" (1/1) ... [2022-12-15 00:51:47,207 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:51:47" (1/1) ... [2022-12-15 00:51:47,277 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1762 [2022-12-15 00:51:47,277 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:51:47,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:51:47,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:51:47,278 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:51:47,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:51:47" (1/1) ... [2022-12-15 00:51:47,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:51:47" (1/1) ... [2022-12-15 00:51:47,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:51:47" (1/1) ... [2022-12-15 00:51:47,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:51:47" (1/1) ... [2022-12-15 00:51:47,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:51:47" (1/1) ... [2022-12-15 00:51:47,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:51:47" (1/1) ... [2022-12-15 00:51:47,333 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:51:47" (1/1) ... [2022-12-15 00:51:47,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:51:47" (1/1) ... [2022-12-15 00:51:47,357 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:51:47,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:51:47,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:51:47,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:51:47,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:51:47" (1/1) ... [2022-12-15 00:51:47,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:51:47,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:51:47,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:51:47,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:51:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:51:47,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:51:47,694 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:51:47,696 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:55:18,738 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:55:18,760 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:55:18,760 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:55:18,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:55:18 BoogieIcfgContainer [2022-12-15 00:55:18,762 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:55:18,762 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:55:18,762 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:55:18,770 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:55:18,770 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:55:18" (1/1) ... [2022-12-15 00:55:18,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:55:18,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 00:55:18,814 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 00:55:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:55:18,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:18,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:55:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:55:19,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:55:29,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-15 00:55:40,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-15 00:55:40,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:55:40,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-12-15 00:55:40,186 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-12-15 00:55:40,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:55:40,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:55:40,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:56:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:56:45,584 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 00:57:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:57:55,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 00:57:55,834 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 00:57:55,836 INFO L158 Benchmark]: Toolchain (without parser) took 369251.94ms. Allocated memory was 188.7MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 126.3MB in the beginning and 1.0GB in the end (delta: -877.2MB). Peak memory consumption was 237.5MB. Max. memory is 16.1GB. [2022-12-15 00:57:55,837 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 94.4MB. Free memory was 58.3MB in the beginning and 58.3MB in the end (delta: 72.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:57:55,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 591.51ms. Allocated memory is still 188.7MB. Free memory was 126.3MB in the beginning and 139.1MB in the end (delta: -12.8MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2022-12-15 00:57:55,838 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.44ms. Allocated memory is still 188.7MB. Free memory was 139.1MB in the beginning and 117.3MB in the end (delta: 21.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 00:57:55,838 INFO L158 Benchmark]: Boogie Preprocessor took 79.82ms. Allocated memory is still 188.7MB. Free memory was 117.3MB in the beginning and 106.2MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:57:55,839 INFO L158 Benchmark]: RCFGBuilder took 211404.21ms. Allocated memory was 188.7MB in the beginning and 1.1GB in the end (delta: 893.4MB). Free memory was 106.2MB in the beginning and 626.9MB in the end (delta: -520.7MB). Peak memory consumption was 630.6MB. Max. memory is 16.1GB. [2022-12-15 00:57:55,839 INFO L158 Benchmark]: CodeCheck took 157073.41ms. Allocated memory was 1.1GB in the beginning and 1.3GB in the end (delta: 218.1MB). Free memory was 626.9MB in the beginning and 1.0GB in the end (delta: -376.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:57:55,843 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 94.4MB. Free memory was 58.3MB in the beginning and 58.3MB in the end (delta: 72.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 591.51ms. Allocated memory is still 188.7MB. Free memory was 126.3MB in the beginning and 139.1MB in the end (delta: -12.8MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.44ms. Allocated memory is still 188.7MB. Free memory was 139.1MB in the beginning and 117.3MB in the end (delta: 21.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.82ms. Allocated memory is still 188.7MB. Free memory was 117.3MB in the beginning and 106.2MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 211404.21ms. Allocated memory was 188.7MB in the beginning and 1.1GB in the end (delta: 893.4MB). Free memory was 106.2MB in the beginning and 626.9MB in the end (delta: -520.7MB). Peak memory consumption was 630.6MB. Max. memory is 16.1GB. * CodeCheck took 157073.41ms. Allocated memory was 1.1GB in the beginning and 1.3GB in the end (delta: 218.1MB). Free memory was 626.9MB in the beginning and 1.0GB in the end (delta: -376.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:57:55,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/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_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/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_9852be58-6322-45ca-a322-f8b8018cee4a/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 057ccf166ce8dfaaa116a2a13e0ad31da404475ce3507052a976ad8922c537fd --- 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 00:57:57,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:57:57,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:57:57,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:57:57,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:57:57,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:57:57,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:57:57,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:57:57,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:57:57,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:57:57,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:57:57,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:57:57,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:57:57,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:57:57,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:57:57,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:57:57,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:57:57,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:57:57,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:57:57,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:57:57,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:57:57,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:57:57,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:57:57,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:57:57,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:57:57,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:57:57,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:57:57,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:57:57,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:57:57,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:57:57,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:57:57,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:57:57,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:57:57,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:57:57,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:57:57,565 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:57:57,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:57:57,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:57:57,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:57:57,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:57:57,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:57:57,574 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 00:57:57,597 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:57:57,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:57:57,598 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:57:57,598 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:57:57,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:57:57,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:57:57,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:57:57,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:57:57,599 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:57:57,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:57:57,600 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:57:57,600 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:57:57,600 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:57:57,600 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:57:57,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:57:57,601 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:57:57,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:57:57,601 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:57:57,601 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:57:57,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:57:57,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:57:57,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:57:57,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:57:57,602 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:57:57,603 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:57:57,603 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:57:57,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:57:57,603 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:57:57,603 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:57:57,603 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_9852be58-6322-45ca-a322-f8b8018cee4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 057ccf166ce8dfaaa116a2a13e0ad31da404475ce3507052a976ad8922c537fd [2022-12-15 00:57:57,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:57:57,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:57:57,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:57:57,854 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:57:57,854 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:57:57,855 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c [2022-12-15 00:58:00,456 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:58:00,656 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:58:00,657 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c [2022-12-15 00:58:00,668 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/data/0a9c43cba/aab114c170fa4dbeabe858fc6e6250e3/FLAGb7d37cb16 [2022-12-15 00:58:00,679 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/data/0a9c43cba/aab114c170fa4dbeabe858fc6e6250e3 [2022-12-15 00:58:00,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:58:00,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:58:00,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:58:00,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:58:00,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:58:00,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:58:00" (1/1) ... [2022-12-15 00:58:00,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24c6b7f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:00, skipping insertion in model container [2022-12-15 00:58:00,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:58:00" (1/1) ... [2022-12-15 00:58:00,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:58:00,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:58:00,892 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_9852be58-6322-45ca-a322-f8b8018cee4a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c[1014,1027] [2022-12-15 00:58:01,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:58:01,096 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:58:01,103 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_9852be58-6322-45ca-a322-f8b8018cee4a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.resistance.2.prop1-func-interl.c[1014,1027] [2022-12-15 00:58:01,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:58:01,192 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:58:01,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:01 WrapperNode [2022-12-15 00:58:01,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:58:01,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:58:01,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:58:01,193 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:58:01,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:01" (1/1) ... [2022-12-15 00:58:01,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:01" (1/1) ... [2022-12-15 00:58:01,299 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1762 [2022-12-15 00:58:01,299 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:58:01,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:58:01,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:58:01,300 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:58:01,307 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:01" (1/1) ... [2022-12-15 00:58:01,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:01" (1/1) ... [2022-12-15 00:58:01,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:01" (1/1) ... [2022-12-15 00:58:01,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:01" (1/1) ... [2022-12-15 00:58:01,354 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:01" (1/1) ... [2022-12-15 00:58:01,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:01" (1/1) ... [2022-12-15 00:58:01,363 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:01" (1/1) ... [2022-12-15 00:58:01,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:01" (1/1) ... [2022-12-15 00:58:01,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:58:01,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:58:01,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:58:01,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:58:01,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:58:01" (1/1) ... [2022-12-15 00:58:01,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:58:01,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:58:01,401 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:58:01,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:58:01,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:58:01,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:58:01,722 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:58:01,724 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:58:03,556 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:58:03,583 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:58:03,583 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:58:03,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:58:03 BoogieIcfgContainer [2022-12-15 00:58:03,585 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:58:03,586 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:58:03,586 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:58:03,593 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:58:03,594 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:58:03" (1/1) ... [2022-12-15 00:58:03,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:58:03,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:58:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 00:58:03,640 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 00:58:03,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:58:03,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:58:03,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:58:03,674 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 00:58:03,676 INFO L158 Benchmark]: Toolchain (without parser) took 2994.29ms. Allocated memory was 62.9MB in the beginning and 190.8MB in the end (delta: 127.9MB). Free memory was 31.2MB in the beginning and 111.6MB in the end (delta: -80.4MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2022-12-15 00:58:03,677 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:58:03,677 INFO L158 Benchmark]: CACSL2BoogieTranslator took 509.78ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 30.9MB in the beginning and 50.4MB in the end (delta: -19.6MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2022-12-15 00:58:03,678 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.54ms. Allocated memory is still 81.8MB. Free memory was 50.4MB in the beginning and 37.9MB in the end (delta: 12.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 00:58:03,678 INFO L158 Benchmark]: Boogie Preprocessor took 75.91ms. Allocated memory is still 81.8MB. Free memory was 37.9MB in the beginning and 44.2MB in the end (delta: -6.3MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2022-12-15 00:58:03,679 INFO L158 Benchmark]: RCFGBuilder took 2208.82ms. Allocated memory was 81.8MB in the beginning and 190.8MB in the end (delta: 109.1MB). Free memory was 44.2MB in the beginning and 117.9MB in the end (delta: -73.7MB). Peak memory consumption was 65.2MB. Max. memory is 16.1GB. [2022-12-15 00:58:03,679 INFO L158 Benchmark]: CodeCheck took 89.84ms. Allocated memory is still 190.8MB. Free memory was 116.9MB in the beginning and 111.6MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 00:58:03,681 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 0.12ms. Allocated memory is still 62.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 509.78ms. Allocated memory was 62.9MB in the beginning and 81.8MB in the end (delta: 18.9MB). Free memory was 30.9MB in the beginning and 50.4MB in the end (delta: -19.6MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.54ms. Allocated memory is still 81.8MB. Free memory was 50.4MB in the beginning and 37.9MB in the end (delta: 12.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.91ms. Allocated memory is still 81.8MB. Free memory was 37.9MB in the beginning and 44.2MB in the end (delta: -6.3MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2208.82ms. Allocated memory was 81.8MB in the beginning and 190.8MB in the end (delta: 109.1MB). Free memory was 44.2MB in the beginning and 117.9MB in the end (delta: -73.7MB). Peak memory consumption was 65.2MB. Max. memory is 16.1GB. * CodeCheck took 89.84ms. Allocated memory is still 190.8MB. Free memory was 116.9MB in the beginning and 111.6MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:58:03,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9852be58-6322-45ca-a322-f8b8018cee4a/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