./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.3.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH --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 5af17a3b4254ab80ac06f8044a6eded0e8e6b7ab01c25f5164ed9707eea436c5 --- 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-e04fb08 [2022-11-16 07:39:05,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:39:05,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:39:05,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:39:05,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:39:05,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:39:05,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:39:05,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:39:05,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:39:05,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:39:05,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:39:05,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:39:05,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:39:05,419 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:39:05,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:39:05,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:39:05,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:39:05,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:39:05,424 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:39:05,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:39:05,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:39:05,428 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:39:05,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:39:05,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:39:05,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:39:05,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:39:05,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:39:05,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:39:05,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:39:05,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:39:05,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:39:05,437 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:39:05,438 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:39:05,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:39:05,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:39:05,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:39:05,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:39:05,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:39:05,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:39:05,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:39:05,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:39:05,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:39:05,464 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:39:05,464 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:39:05,465 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:39:05,465 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:39:05,466 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:39:05,466 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:39:05,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:39:05,467 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:39:05,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:39:05,467 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:39:05,467 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:39:05,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:39:05,468 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:39:05,468 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:39:05,468 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:39:05,468 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:39:05,469 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:39:05,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:39:05,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:39:05,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:39:05,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:39:05,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:39:05,470 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:39:05,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:39:05,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:39:05,471 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_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5af17a3b4254ab80ac06f8044a6eded0e8e6b7ab01c25f5164ed9707eea436c5 [2022-11-16 07:39:05,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:39:05,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:39:05,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:39:05,748 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:39:05,749 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:39:05,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.3.prop1-func-interl.c [2022-11-16 07:39:05,822 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/data/fcbf3cb2d/b67eececfcaf4f4db94e2a2d4637e903/FLAGf5b780fa3 [2022-11-16 07:39:06,531 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:39:06,532 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.3.prop1-func-interl.c [2022-11-16 07:39:06,554 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/data/fcbf3cb2d/b67eececfcaf4f4db94e2a2d4637e903/FLAGf5b780fa3 [2022-11-16 07:39:06,657 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/data/fcbf3cb2d/b67eececfcaf4f4db94e2a2d4637e903 [2022-11-16 07:39:06,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:39:06,660 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:39:06,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:39:06,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:39:06,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:39:06,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:39:06" (1/1) ... [2022-11-16 07:39:06,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71ddd779 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:06, skipping insertion in model container [2022-11-16 07:39:06,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:39:06" (1/1) ... [2022-11-16 07:39:06,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:39:06,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:39:07,041 WARN L229 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_d6f7e22e-fe74-4552-900b-35962a6418e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.3.prop1-func-interl.c[1014,1027] [2022-11-16 07:39:07,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:39:07,557 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:39:07,570 WARN L229 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_d6f7e22e-fe74-4552-900b-35962a6418e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.3.prop1-func-interl.c[1014,1027] [2022-11-16 07:39:07,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:39:07,854 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:39:07,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:07 WrapperNode [2022-11-16 07:39:07,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:39:07,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:39:07,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:39:07,856 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:39:07,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:07" (1/1) ... [2022-11-16 07:39:07,936 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:07" (1/1) ... [2022-11-16 07:39:08,180 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4633 [2022-11-16 07:39:08,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:39:08,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:39:08,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:39:08,185 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:39:08,195 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:07" (1/1) ... [2022-11-16 07:39:08,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:07" (1/1) ... [2022-11-16 07:39:08,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:07" (1/1) ... [2022-11-16 07:39:08,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:07" (1/1) ... [2022-11-16 07:39:08,315 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:07" (1/1) ... [2022-11-16 07:39:08,350 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:07" (1/1) ... [2022-11-16 07:39:08,381 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:07" (1/1) ... [2022-11-16 07:39:08,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:07" (1/1) ... [2022-11-16 07:39:08,457 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:39:08,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:39:08,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:39:08,459 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:39:08,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:39:07" (1/1) ... [2022-11-16 07:39:08,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:39:08,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:39:08,490 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:39:08,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:39:08,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:39:08,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:39:09,392 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:39:09,395 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:39:31,467 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:40:16,233 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:40:16,234 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:40:16,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:40:16 BoogieIcfgContainer [2022-11-16 07:40:16,236 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:40:16,237 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:40:16,237 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:40:16,246 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:40:16,246 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:40:16" (1/1) ... [2022-11-16 07:40:16,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:40:16,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:40:16,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 07:40:16,334 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 07:40:16,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:40:16,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:40:16,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:40:16,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:40:16,863 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 07:40:17,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:40:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:40:17,429 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 07:40:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:40:18,146 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 07:40:18,226 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 07:40:18,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 07:40:18 ImpRootNode [2022-11-16 07:40:18,248 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 07:40:18,249 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 07:40:18,251 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 07:40:18,252 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 07:40:18,252 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:40:16" (3/4) ... [2022-11-16 07:40:18,256 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 07:40:18,256 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 07:40:18,258 INFO L158 Benchmark]: Toolchain (without parser) took 71596.53ms. Allocated memory was 125.8MB in the beginning and 9.4GB in the end (delta: 9.2GB). Free memory was 85.1MB in the beginning and 8.1GB in the end (delta: -8.0GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2022-11-16 07:40:18,260 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 125.8MB. Free memory was 106.2MB in the beginning and 106.1MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:40:18,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1192.58ms. Allocated memory is still 125.8MB. Free memory was 85.0MB in the beginning and 69.8MB in the end (delta: 15.2MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. [2022-11-16 07:40:18,263 INFO L158 Benchmark]: Boogie Procedure Inliner took 327.86ms. Allocated memory was 125.8MB in the beginning and 209.7MB in the end (delta: 83.9MB). Free memory was 69.8MB in the beginning and 131.6MB in the end (delta: -61.8MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2022-11-16 07:40:18,263 INFO L158 Benchmark]: Boogie Preprocessor took 272.48ms. Allocated memory is still 209.7MB. Free memory was 131.6MB in the beginning and 110.1MB in the end (delta: 21.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-16 07:40:18,266 INFO L158 Benchmark]: RCFGBuilder took 67777.98ms. Allocated memory was 209.7MB in the beginning and 9.4GB in the end (delta: 9.1GB). Free memory was 110.1MB in the beginning and 8.3GB in the end (delta: -8.1GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2022-11-16 07:40:18,267 INFO L158 Benchmark]: CodeCheck took 2010.81ms. Allocated memory is still 9.4GB. Free memory was 8.3GB in the beginning and 8.1GB in the end (delta: 124.8MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. [2022-11-16 07:40:18,267 INFO L158 Benchmark]: Witness Printer took 7.06ms. Allocated memory is still 9.4GB. Free memory is still 8.1GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:40:18,281 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 361, overapproximation of bitwiseAnd at line 267. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 32); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (32 - 1); [L34] const SORT_2 var_4 = 0; [L35] const SORT_1 var_31 = 0; [L36] const SORT_3 var_114 = 1; [L37] const SORT_3 var_115 = 0; [L38] const SORT_2 var_126 = 255; [L39] const SORT_2 var_128 = 0; [L40] const SORT_2 var_131 = 3; [L41] const SORT_2 var_135 = 2; [L42] const SORT_2 var_139 = 1; [L44] SORT_1 input_127; [L45] SORT_1 input_132; [L46] SORT_1 input_136; [L47] SORT_1 input_140; [L48] SORT_1 input_143; [L49] SORT_1 input_158; [L50] SORT_1 input_173; [L51] SORT_1 input_188; [L52] SORT_1 input_203; [L53] SORT_1 input_206; [L54] SORT_1 input_209; [L55] SORT_1 input_212; [L56] SORT_1 input_215; [L57] SORT_1 input_228; [L58] SORT_1 input_241; [L59] SORT_1 input_254; [L60] SORT_1 input_267; [L61] SORT_1 input_268; [L62] SORT_1 input_269; [L63] SORT_1 input_270; [L64] SORT_1 input_271; [L65] SORT_1 input_272; [L66] SORT_1 input_273; [L67] SORT_1 input_274; [L68] SORT_1 input_302; [L69] SORT_1 input_304; [L70] SORT_1 input_314; [L71] SORT_1 input_319; [L72] SORT_1 input_321; [L73] SORT_1 input_326; [L74] SORT_1 input_330; [L75] SORT_1 input_345; [L76] SORT_1 input_347; [L77] SORT_1 input_357; [L78] SORT_1 input_362; [L79] SORT_1 input_364; [L80] SORT_1 input_369; [L81] SORT_1 input_373; [L82] SORT_1 input_388; [L83] SORT_1 input_390; [L84] SORT_1 input_400; [L85] SORT_1 input_405; [L86] SORT_1 input_407; [L87] SORT_1 input_412; [L88] SORT_1 input_416; [L89] SORT_1 input_431; [L90] SORT_1 input_433; [L91] SORT_1 input_443; [L92] SORT_1 input_448; [L93] SORT_1 input_450; [L94] SORT_1 input_455; [L95] SORT_1 input_459; [L97] SORT_2 state_5 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L98] SORT_2 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L99] SORT_2 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L100] SORT_2 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L101] SORT_2 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L102] SORT_2 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L103] SORT_2 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L104] SORT_2 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L105] SORT_2 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L106] SORT_2 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L107] SORT_2 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L108] SORT_2 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L109] SORT_2 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L110] SORT_1 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L111] SORT_1 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L112] SORT_1 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L113] SORT_1 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L114] SORT_1 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L115] SORT_1 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L116] SORT_1 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L117] SORT_1 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L118] SORT_1 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L119] SORT_1 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L120] SORT_1 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L121] SORT_1 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] SORT_1 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_96 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_102 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_104 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] SORT_1 state_106 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_1 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_1 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] SORT_1 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] SORT_2 init_6_arg_1 = var_4; [L153] state_5 = init_6_arg_1 [L154] SORT_2 init_8_arg_1 = var_4; [L155] state_7 = init_8_arg_1 [L156] SORT_2 init_10_arg_1 = var_4; [L157] state_9 = init_10_arg_1 [L158] SORT_2 init_12_arg_1 = var_4; [L159] state_11 = init_12_arg_1 [L160] SORT_2 init_14_arg_1 = var_4; [L161] state_13 = init_14_arg_1 [L162] SORT_2 init_16_arg_1 = var_4; [L163] state_15 = init_16_arg_1 [L164] SORT_2 init_18_arg_1 = var_4; [L165] state_17 = init_18_arg_1 [L166] SORT_2 init_20_arg_1 = var_4; [L167] state_19 = init_20_arg_1 [L168] SORT_2 init_22_arg_1 = var_4; [L169] state_21 = init_22_arg_1 [L170] SORT_2 init_24_arg_1 = var_4; [L171] state_23 = init_24_arg_1 [L172] SORT_2 init_26_arg_1 = var_4; [L173] state_25 = init_26_arg_1 [L174] SORT_2 init_28_arg_1 = var_4; [L175] state_27 = init_28_arg_1 [L176] SORT_2 init_30_arg_1 = var_4; [L177] state_29 = init_30_arg_1 [L178] SORT_1 init_33_arg_1 = var_31; [L179] state_32 = init_33_arg_1 [L180] SORT_1 init_35_arg_1 = var_31; [L181] state_34 = init_35_arg_1 [L182] SORT_1 init_37_arg_1 = var_31; [L183] state_36 = init_37_arg_1 [L184] SORT_1 init_39_arg_1 = var_31; [L185] state_38 = init_39_arg_1 [L186] SORT_1 init_41_arg_1 = var_31; [L187] state_40 = init_41_arg_1 [L188] SORT_1 init_43_arg_1 = var_31; [L189] state_42 = init_43_arg_1 [L190] SORT_1 init_45_arg_1 = var_31; [L191] state_44 = init_45_arg_1 [L192] SORT_1 init_47_arg_1 = var_31; [L193] state_46 = init_47_arg_1 [L194] SORT_1 init_49_arg_1 = var_31; [L195] state_48 = init_49_arg_1 [L196] SORT_1 init_51_arg_1 = var_31; [L197] state_50 = init_51_arg_1 [L198] SORT_1 init_53_arg_1 = var_31; [L199] state_52 = init_53_arg_1 [L200] SORT_1 init_55_arg_1 = var_31; [L201] state_54 = init_55_arg_1 [L202] SORT_1 init_57_arg_1 = var_31; [L203] state_56 = init_57_arg_1 [L204] SORT_1 init_59_arg_1 = var_31; [L205] state_58 = init_59_arg_1 [L206] SORT_1 init_61_arg_1 = var_31; [L207] state_60 = init_61_arg_1 [L208] SORT_1 init_63_arg_1 = var_31; [L209] state_62 = init_63_arg_1 [L210] SORT_1 init_65_arg_1 = var_31; [L211] state_64 = init_65_arg_1 [L212] SORT_1 init_67_arg_1 = var_31; [L213] state_66 = init_67_arg_1 [L214] SORT_1 init_69_arg_1 = var_31; [L215] state_68 = init_69_arg_1 [L216] SORT_1 init_71_arg_1 = var_31; [L217] state_70 = init_71_arg_1 [L218] SORT_1 init_73_arg_1 = var_31; [L219] state_72 = init_73_arg_1 [L220] SORT_1 init_75_arg_1 = var_31; [L221] state_74 = init_75_arg_1 [L222] SORT_1 init_77_arg_1 = var_31; [L223] state_76 = init_77_arg_1 [L224] SORT_1 init_79_arg_1 = var_31; [L225] state_78 = init_79_arg_1 [L226] SORT_1 init_81_arg_1 = var_31; [L227] state_80 = init_81_arg_1 [L228] SORT_1 init_83_arg_1 = var_31; [L229] state_82 = init_83_arg_1 [L230] SORT_1 init_85_arg_1 = var_31; [L231] state_84 = init_85_arg_1 [L232] SORT_1 init_87_arg_1 = var_31; [L233] state_86 = init_87_arg_1 [L234] SORT_1 init_89_arg_1 = var_31; [L235] state_88 = init_89_arg_1 [L236] SORT_1 init_91_arg_1 = var_31; [L237] state_90 = init_91_arg_1 [L238] SORT_1 init_93_arg_1 = var_31; [L239] state_92 = init_93_arg_1 [L240] SORT_1 init_95_arg_1 = var_31; [L241] state_94 = init_95_arg_1 [L242] SORT_1 init_97_arg_1 = var_31; [L243] state_96 = init_97_arg_1 [L244] SORT_1 init_99_arg_1 = var_31; [L245] state_98 = init_99_arg_1 [L246] SORT_1 init_101_arg_1 = var_31; [L247] state_100 = init_101_arg_1 [L248] SORT_1 init_103_arg_1 = var_31; [L249] state_102 = init_103_arg_1 [L250] SORT_1 init_105_arg_1 = var_31; [L251] state_104 = init_105_arg_1 [L252] SORT_1 init_107_arg_1 = var_31; [L253] state_106 = init_107_arg_1 [L254] SORT_1 init_109_arg_1 = var_31; [L255] state_108 = init_109_arg_1 [L256] SORT_1 init_111_arg_1 = var_31; [L257] state_110 = init_111_arg_1 [L258] SORT_1 init_113_arg_1 = var_31; [L259] state_112 = init_113_arg_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_114=1, var_115=0, var_126=255, var_128=0, var_131=3, var_135=2, var_139=1, var_31=0, var_4=0] [L262] input_127 = __VERIFIER_nondet_uchar() [L263] input_132 = __VERIFIER_nondet_uchar() [L264] input_136 = __VERIFIER_nondet_uchar() [L265] input_140 = __VERIFIER_nondet_uchar() [L266] input_143 = __VERIFIER_nondet_uchar() [L267] input_143 = input_143 & mask_SORT_1 [L268] input_158 = __VERIFIER_nondet_uchar() [L269] input_158 = input_158 & mask_SORT_1 [L270] input_173 = __VERIFIER_nondet_uchar() [L271] input_173 = input_173 & mask_SORT_1 [L272] input_188 = __VERIFIER_nondet_uchar() [L273] input_188 = input_188 & mask_SORT_1 [L274] input_203 = __VERIFIER_nondet_uchar() [L275] input_206 = __VERIFIER_nondet_uchar() [L276] input_209 = __VERIFIER_nondet_uchar() [L277] input_212 = __VERIFIER_nondet_uchar() [L278] input_215 = __VERIFIER_nondet_uchar() [L279] input_215 = input_215 & mask_SORT_1 [L280] input_228 = __VERIFIER_nondet_uchar() [L281] input_228 = input_228 & mask_SORT_1 [L282] input_241 = __VERIFIER_nondet_uchar() [L283] input_241 = input_241 & mask_SORT_1 [L284] input_254 = __VERIFIER_nondet_uchar() [L285] input_254 = input_254 & mask_SORT_1 [L286] input_267 = __VERIFIER_nondet_uchar() [L287] input_267 = input_267 & mask_SORT_1 [L288] input_268 = __VERIFIER_nondet_uchar() [L289] input_268 = input_268 & mask_SORT_1 [L290] input_269 = __VERIFIER_nondet_uchar() [L291] input_269 = input_269 & mask_SORT_1 [L292] input_270 = __VERIFIER_nondet_uchar() [L293] input_270 = input_270 & mask_SORT_1 [L294] input_271 = __VERIFIER_nondet_uchar() [L295] input_271 = input_271 & mask_SORT_1 [L296] input_272 = __VERIFIER_nondet_uchar() [L297] input_272 = input_272 & mask_SORT_1 [L298] input_273 = __VERIFIER_nondet_uchar() [L299] input_273 = input_273 & mask_SORT_1 [L300] input_274 = __VERIFIER_nondet_uchar() [L301] input_274 = input_274 & mask_SORT_1 [L302] input_302 = __VERIFIER_nondet_uchar() [L303] input_304 = __VERIFIER_nondet_uchar() [L304] input_314 = __VERIFIER_nondet_uchar() [L305] input_319 = __VERIFIER_nondet_uchar() [L306] input_321 = __VERIFIER_nondet_uchar() [L307] input_326 = __VERIFIER_nondet_uchar() [L308] input_330 = __VERIFIER_nondet_uchar() [L309] input_345 = __VERIFIER_nondet_uchar() [L310] input_347 = __VERIFIER_nondet_uchar() [L311] input_357 = __VERIFIER_nondet_uchar() [L312] input_362 = __VERIFIER_nondet_uchar() [L313] input_364 = __VERIFIER_nondet_uchar() [L314] input_369 = __VERIFIER_nondet_uchar() [L315] input_373 = __VERIFIER_nondet_uchar() [L316] input_388 = __VERIFIER_nondet_uchar() [L317] input_390 = __VERIFIER_nondet_uchar() [L318] input_400 = __VERIFIER_nondet_uchar() [L319] input_405 = __VERIFIER_nondet_uchar() [L320] input_407 = __VERIFIER_nondet_uchar() [L321] input_412 = __VERIFIER_nondet_uchar() [L322] input_416 = __VERIFIER_nondet_uchar() [L323] input_431 = __VERIFIER_nondet_uchar() [L324] input_433 = __VERIFIER_nondet_uchar() [L325] input_443 = __VERIFIER_nondet_uchar() [L326] input_448 = __VERIFIER_nondet_uchar() [L327] input_450 = __VERIFIER_nondet_uchar() [L328] input_455 = __VERIFIER_nondet_uchar() [L329] input_459 = __VERIFIER_nondet_uchar() [L332] SORT_1 var_116_arg_0 = state_44; [L333] SORT_3 var_116_arg_1 = var_114; [L334] SORT_3 var_116_arg_2 = var_115; [L335] SORT_3 var_116 = var_116_arg_0 ? var_116_arg_1 : var_116_arg_2; [L336] SORT_1 var_117_arg_0 = state_64; [L337] SORT_3 var_117_arg_1 = var_114; [L338] SORT_3 var_117_arg_2 = var_115; [L339] SORT_3 var_117 = var_117_arg_0 ? var_117_arg_1 : var_117_arg_2; [L340] SORT_3 var_118_arg_0 = var_116; [L341] SORT_3 var_118_arg_1 = var_117; [L342] SORT_3 var_118 = var_118_arg_0 + var_118_arg_1; [L343] SORT_1 var_119_arg_0 = state_84; [L344] SORT_3 var_119_arg_1 = var_114; [L345] SORT_3 var_119_arg_2 = var_115; [L346] SORT_3 var_119 = var_119_arg_0 ? var_119_arg_1 : var_119_arg_2; [L347] SORT_3 var_120_arg_0 = var_118; [L348] SORT_3 var_120_arg_1 = var_119; [L349] SORT_3 var_120 = var_120_arg_0 + var_120_arg_1; [L350] SORT_1 var_121_arg_0 = state_104; [L351] SORT_3 var_121_arg_1 = var_114; [L352] SORT_3 var_121_arg_2 = var_115; [L353] SORT_3 var_121 = var_121_arg_0 ? var_121_arg_1 : var_121_arg_2; [L354] SORT_3 var_122_arg_0 = var_120; [L355] SORT_3 var_122_arg_1 = var_121; [L356] SORT_3 var_122 = var_122_arg_0 + var_122_arg_1; [L357] var_122 = var_122 & mask_SORT_3 [L358] SORT_3 var_123_arg_0 = var_122; [L359] SORT_3 var_123_arg_1 = var_114; [L360] SORT_1 var_123 = var_123_arg_0 <= var_123_arg_1; [L361] SORT_1 var_124_arg_0 = ~state_112; [L362] var_124_arg_0 = var_124_arg_0 & mask_SORT_1 [L363] SORT_1 var_124_arg_1 = ~var_123; [L364] var_124_arg_1 = var_124_arg_1 & mask_SORT_1 [L365] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L366] var_124 = var_124 & mask_SORT_1 [L367] SORT_1 bad_125_arg_0 = var_124; [L368] CALL __VERIFIER_assert(!(bad_125_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 125.8MB. Free memory was 106.2MB in the beginning and 106.1MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1192.58ms. Allocated memory is still 125.8MB. Free memory was 85.0MB in the beginning and 69.8MB in the end (delta: 15.2MB). Peak memory consumption was 55.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 327.86ms. Allocated memory was 125.8MB in the beginning and 209.7MB in the end (delta: 83.9MB). Free memory was 69.8MB in the beginning and 131.6MB in the end (delta: -61.8MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 272.48ms. Allocated memory is still 209.7MB. Free memory was 131.6MB in the beginning and 110.1MB in the end (delta: 21.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 67777.98ms. Allocated memory was 209.7MB in the beginning and 9.4GB in the end (delta: 9.1GB). Free memory was 110.1MB in the beginning and 8.3GB in the end (delta: -8.1GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * CodeCheck took 2010.81ms. Allocated memory is still 9.4GB. Free memory was 8.3GB in the beginning and 8.1GB in the end (delta: 124.8MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. * Witness Printer took 7.06ms. Allocated memory is still 9.4GB. Free memory is still 8.1GB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 07:40:18,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/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_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH --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 5af17a3b4254ab80ac06f8044a6eded0e8e6b7ab01c25f5164ed9707eea436c5 --- 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-e04fb08 [2022-11-16 07:40:20,744 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:40:20,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:40:20,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:40:20,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:40:20,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:40:20,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:40:20,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:40:20,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:40:20,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:40:20,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:40:20,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:40:20,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:40:20,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:40:20,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:40:20,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:40:20,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:40:20,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:40:20,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:40:20,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:40:20,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:40:20,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:40:20,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:40:20,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:40:20,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:40:20,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:40:20,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:40:20,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:40:20,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:40:20,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:40:20,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:40:20,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:40:20,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:40:20,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:40:20,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:40:20,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:40:20,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:40:20,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:40:20,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:40:20,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:40:20,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:40:20,856 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 07:40:20,916 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:40:20,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:40:20,917 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:40:20,917 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:40:20,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:40:20,918 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:40:20,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:40:20,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:40:20,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:40:20,919 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:40:20,919 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:40:20,919 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:40:20,920 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:40:20,920 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:40:20,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:40:20,920 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:40:20,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:40:20,921 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:40:20,921 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:40:20,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:40:20,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:40:20,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:40:20,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:40:20,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:40:20,926 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:40:20,927 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:40:20,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:40:20,927 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:40:20,928 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:40:20,928 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_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5af17a3b4254ab80ac06f8044a6eded0e8e6b7ab01c25f5164ed9707eea436c5 [2022-11-16 07:40:21,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:40:21,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:40:21,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:40:21,426 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:40:21,428 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:40:21,430 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.3.prop1-func-interl.c [2022-11-16 07:40:21,502 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/data/9dcc70dc9/c97a90c014e14a9cbbecccf58da0e7ec/FLAGb591b8b7a [2022-11-16 07:40:22,311 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:40:22,311 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.3.prop1-func-interl.c [2022-11-16 07:40:22,338 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/data/9dcc70dc9/c97a90c014e14a9cbbecccf58da0e7ec/FLAGb591b8b7a [2022-11-16 07:40:22,436 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/data/9dcc70dc9/c97a90c014e14a9cbbecccf58da0e7ec [2022-11-16 07:40:22,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:40:22,440 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:40:22,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:40:22,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:40:22,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:40:22,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:40:22" (1/1) ... [2022-11-16 07:40:22,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cd2194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:22, skipping insertion in model container [2022-11-16 07:40:22,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:40:22" (1/1) ... [2022-11-16 07:40:22,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:40:22,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:40:22,757 WARN L229 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_d6f7e22e-fe74-4552-900b-35962a6418e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.3.prop1-func-interl.c[1014,1027] [2022-11-16 07:40:23,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:40:23,330 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:40:23,344 WARN L229 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_d6f7e22e-fe74-4552-900b-35962a6418e5/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.3.prop1-func-interl.c[1014,1027] [2022-11-16 07:40:23,547 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:40:23,560 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:40:23,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:23 WrapperNode [2022-11-16 07:40:23,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:40:23,565 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:40:23,565 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:40:23,565 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:40:23,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:23" (1/1) ... [2022-11-16 07:40:23,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:23" (1/1) ... [2022-11-16 07:40:23,808 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3093 [2022-11-16 07:40:23,813 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:40:23,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:40:23,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:40:23,815 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:40:23,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:23" (1/1) ... [2022-11-16 07:40:23,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:23" (1/1) ... [2022-11-16 07:40:23,847 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:23" (1/1) ... [2022-11-16 07:40:23,847 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:23" (1/1) ... [2022-11-16 07:40:23,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:23" (1/1) ... [2022-11-16 07:40:23,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:23" (1/1) ... [2022-11-16 07:40:23,951 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:23" (1/1) ... [2022-11-16 07:40:23,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:23" (1/1) ... [2022-11-16 07:40:24,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:40:24,024 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:40:24,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:40:24,025 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:40:24,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:23" (1/1) ... [2022-11-16 07:40:24,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:40:24,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:40:24,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:40:24,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:40:24,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:40:24,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:40:24,863 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:40:24,865 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:40:31,354 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:40:31,415 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:40:31,415 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:40:31,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:40:31 BoogieIcfgContainer [2022-11-16 07:40:31,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:40:31,419 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:40:31,419 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:40:31,430 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:40:31,430 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:40:31" (1/1) ... [2022-11-16 07:40:31,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:40:31,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:40:31,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 07:40:31,525 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 07:40:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:40:31,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:40:31,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:40:31,571 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 07:40:31,576 INFO L158 Benchmark]: Toolchain (without parser) took 9134.60ms. Allocated memory was 69.2MB in the beginning and 388.0MB in the end (delta: 318.8MB). Free memory was 45.0MB in the beginning and 299.5MB in the end (delta: -254.5MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. [2022-11-16 07:40:31,577 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 69.2MB. Free memory was 50.4MB in the beginning and 50.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:40:31,578 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1121.65ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 44.8MB in the beginning and 52.0MB in the end (delta: -7.2MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2022-11-16 07:40:31,579 INFO L158 Benchmark]: Boogie Procedure Inliner took 248.97ms. Allocated memory is still 90.2MB. Free memory was 52.0MB in the beginning and 43.7MB in the end (delta: 8.2MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2022-11-16 07:40:31,580 INFO L158 Benchmark]: Boogie Preprocessor took 208.10ms. Allocated memory was 90.2MB in the beginning and 138.4MB in the end (delta: 48.2MB). Free memory was 43.7MB in the beginning and 90.4MB in the end (delta: -46.7MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2022-11-16 07:40:31,581 INFO L158 Benchmark]: RCFGBuilder took 7394.59ms. Allocated memory was 138.4MB in the beginning and 388.0MB in the end (delta: 249.6MB). Free memory was 90.4MB in the beginning and 305.8MB in the end (delta: -215.3MB). Peak memory consumption was 196.5MB. Max. memory is 16.1GB. [2022-11-16 07:40:31,582 INFO L158 Benchmark]: CodeCheck took 155.51ms. Allocated memory is still 388.0MB. Free memory was 305.8MB in the beginning and 299.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:40:31,586 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 0.28ms. Allocated memory is still 69.2MB. Free memory was 50.4MB in the beginning and 50.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1121.65ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 44.8MB in the beginning and 52.0MB in the end (delta: -7.2MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 248.97ms. Allocated memory is still 90.2MB. Free memory was 52.0MB in the beginning and 43.7MB in the end (delta: 8.2MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 208.10ms. Allocated memory was 90.2MB in the beginning and 138.4MB in the end (delta: 48.2MB). Free memory was 43.7MB in the beginning and 90.4MB in the end (delta: -46.7MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * RCFGBuilder took 7394.59ms. Allocated memory was 138.4MB in the beginning and 388.0MB in the end (delta: 249.6MB). Free memory was 90.4MB in the beginning and 305.8MB in the end (delta: -215.3MB). Peak memory consumption was 196.5MB. Max. memory is 16.1GB. * CodeCheck took 155.51ms. Allocated memory is still 388.0MB. Free memory was 305.8MB in the beginning and 299.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:40:31,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6f7e22e-fe74-4552-900b-35962a6418e5/bin/ukojak-CydTVMUXoH/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