./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array22_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array22_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL --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 32bit --witnessprinter.graph.data.programhash 31d323b6985f030ac0fb5fda45d0cb8af14c3bb3898c8ff09cf5a292e40f357b --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:01:38,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:01:38,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:01:38,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:01:38,658 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:01:38,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:01:38,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:01:38,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:01:38,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:01:38,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:01:38,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:01:38,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:01:38,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:01:38,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:01:38,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:01:38,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:01:38,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:01:38,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:01:38,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:01:38,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:01:38,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:01:38,693 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:01:38,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:01:38,698 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:01:38,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:01:38,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:01:38,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:01:38,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:01:38,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:01:38,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:01:38,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:01:38,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:01:38,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:01:38,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:01:38,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:01:38,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:01:38,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:01:38,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:01:38,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:01:38,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:01:38,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:01:38,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 07:01:38,774 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:01:38,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:01:38,776 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:01:38,777 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:01:38,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:01:38,778 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:01:38,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:01:38,778 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:01:38,785 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:01:38,785 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:01:38,786 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:01:38,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:01:38,787 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:01:38,787 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:01:38,787 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:01:38,787 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:01:38,787 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:01:38,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:01:38,788 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:01:38,788 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:01:38,788 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:01:38,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:01:38,789 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:01:38,789 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:01:38,789 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:01:38,790 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:01:38,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:01:38,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:01:38,790 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_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31d323b6985f030ac0fb5fda45d0cb8af14c3bb3898c8ff09cf5a292e40f357b [2021-11-25 07:01:39,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:01:39,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:01:39,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:01:39,154 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:01:39,155 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:01:39,157 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/array-patterns/array22_pattern.c [2021-11-25 07:01:39,234 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/data/12c5334ed/2337795d6da4443b8738824ee3dc366b/FLAG8f99fedc5 [2021-11-25 07:01:39,711 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:01:39,713 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/sv-benchmarks/c/array-patterns/array22_pattern.c [2021-11-25 07:01:39,736 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/data/12c5334ed/2337795d6da4443b8738824ee3dc366b/FLAG8f99fedc5 [2021-11-25 07:01:40,078 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/data/12c5334ed/2337795d6da4443b8738824ee3dc366b [2021-11-25 07:01:40,083 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:01:40,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:01:40,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:01:40,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:01:40,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:01:40,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:01:40" (1/1) ... [2021-11-25 07:01:40,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d8d9495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:40, skipping insertion in model container [2021-11-25 07:01:40,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:01:40" (1/1) ... [2021-11-25 07:01:40,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:01:40,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:01:40,284 WARN L230 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_d942d513-36ca-4515-8896-c7aa3656b504/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-11-25 07:01:40,328 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:01:40,335 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:01:40,353 WARN L230 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_d942d513-36ca-4515-8896-c7aa3656b504/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-11-25 07:01:40,379 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:01:40,403 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:01:40,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:40 WrapperNode [2021-11-25 07:01:40,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:01:40,405 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:01:40,405 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:01:40,407 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:01:40,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:40" (1/1) ... [2021-11-25 07:01:40,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:40" (1/1) ... [2021-11-25 07:01:40,468 INFO L137 Inliner]: procedures = 17, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 108 [2021-11-25 07:01:40,472 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:01:40,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:01:40,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:01:40,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:01:40,482 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:40" (1/1) ... [2021-11-25 07:01:40,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:40" (1/1) ... [2021-11-25 07:01:40,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:40" (1/1) ... [2021-11-25 07:01:40,493 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:40" (1/1) ... [2021-11-25 07:01:40,508 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:40" (1/1) ... [2021-11-25 07:01:40,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:40" (1/1) ... [2021-11-25 07:01:40,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:40" (1/1) ... [2021-11-25 07:01:40,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:01:40,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:01:40,538 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:01:40,538 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:01:40,539 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:01:40" (1/1) ... [2021-11-25 07:01:40,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:01:40,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:01:40,574 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:01:40,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:01:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure outerBoundaryPatternCheck [2021-11-25 07:01:40,624 INFO L138 BoogieDeclarations]: Found implementation of procedure outerBoundaryPatternCheck [2021-11-25 07:01:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:01:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:01:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:01:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:01:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:01:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:01:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:01:40,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:01:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:01:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:01:40,711 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:01:40,713 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:01:40,960 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:01:41,032 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:01:41,037 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-25 07:01:41,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:01:41 BoogieIcfgContainer [2021-11-25 07:01:41,040 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:01:41,041 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:01:41,041 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:01:41,050 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:01:41,050 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:01:41" (1/1) ... [2021-11-25 07:01:41,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:01:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:41,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2021-11-25 07:01:41,136 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2021-11-25 07:01:41,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-25 07:01:41,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:41,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:41,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-25 07:01:41,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:41,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:01:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2021-11-25 07:01:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2021-11-25 07:01:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-25 07:01:41,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:41,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:41,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:41,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-25 07:01:41,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:41,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-25 07:01:41,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:41,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 37 states and 53 transitions. [2021-11-25 07:01:41,810 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 53 transitions. [2021-11-25 07:01:41,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-25 07:01:41,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:41,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:41,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-25 07:01:41,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:41,996 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:42,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 60 transitions. [2021-11-25 07:01:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 60 transitions. [2021-11-25 07:01:42,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-25 07:01:42,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:42,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:42,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:42,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-25 07:01:42,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:42,330 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:42,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:42,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 52 states and 85 transitions. [2021-11-25 07:01:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2021-11-25 07:01:42,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-25 07:01:42,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:42,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:42,816 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-25 07:01:42,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:42,911 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-25 07:01:43,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:43,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 64 states and 103 transitions. [2021-11-25 07:01:43,220 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 103 transitions. [2021-11-25 07:01:43,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 07:01:43,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:43,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:43,279 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-25 07:01:43,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-25 07:01:43,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:43,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2021-11-25 07:01:43,545 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2021-11-25 07:01:43,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 07:01:43,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:43,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:43,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:43,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-25 07:01:43,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:43,753 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:44,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:44,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 69 states and 115 transitions. [2021-11-25 07:01:44,068 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 115 transitions. [2021-11-25 07:01:44,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-25 07:01:44,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:44,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:44,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:44,119 INFO L263 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-25 07:01:44,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:44,305 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:44,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 71 states and 120 transitions. [2021-11-25 07:01:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 120 transitions. [2021-11-25 07:01:44,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-25 07:01:44,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:44,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:44,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-25 07:01:44,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:44,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:01:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 58 states and 98 transitions. [2021-11-25 07:01:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 98 transitions. [2021-11-25 07:01:45,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-25 07:01:45,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:45,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:45,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-25 07:01:45,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:45,903 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:01:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:46,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 62 states and 105 transitions. [2021-11-25 07:01:46,810 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 105 transitions. [2021-11-25 07:01:46,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-25 07:01:46,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:46,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:46,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-25 07:01:46,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:46,958 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:01:47,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:47,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 63 states and 107 transitions. [2021-11-25 07:01:47,152 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 107 transitions. [2021-11-25 07:01:47,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:01:47,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:47,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:47,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:47,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-25 07:01:47,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 07:01:47,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:47,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 64 states and 108 transitions. [2021-11-25 07:01:47,426 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 108 transitions. [2021-11-25 07:01:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-25 07:01:47,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:47,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:47,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-25 07:01:47,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:47,568 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:48,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:48,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 56 states and 91 transitions. [2021-11-25 07:01:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 91 transitions. [2021-11-25 07:01:48,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-25 07:01:48,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:48,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:48,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:48,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-25 07:01:48,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:48,648 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:49,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:49,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 55 states and 88 transitions. [2021-11-25 07:01:49,083 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 88 transitions. [2021-11-25 07:01:49,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-25 07:01:49,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:49,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:49,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:49,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-25 07:01:49,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:49,221 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-25 07:01:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:49,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 59 states and 96 transitions. [2021-11-25 07:01:49,941 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 96 transitions. [2021-11-25 07:01:49,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-25 07:01:49,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:49,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:49,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-25 07:01:49,997 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:50,105 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-25 07:01:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:50,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 60 states and 97 transitions. [2021-11-25 07:01:50,297 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 97 transitions. [2021-11-25 07:01:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-25 07:01:50,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:50,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:52,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:52,293 WARN L261 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 104 conjunts are in the unsatisfiable core [2021-11-25 07:01:52,296 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:01:52,819 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 49 [2021-11-25 07:01:52,826 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2021-11-25 07:01:52,833 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:01:52,989 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 70 [2021-11-25 07:01:53,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,007 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 07:01:53,009 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 91 [2021-11-25 07:01:53,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,044 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 17 [2021-11-25 07:01:53,510 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 69 [2021-11-25 07:01:53,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,525 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 90 [2021-11-25 07:01:53,560 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:01:53,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,590 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 23 [2021-11-25 07:01:53,799 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 68 [2021-11-25 07:01:53,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,816 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 103 [2021-11-25 07:01:53,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:53,877 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 30 [2021-11-25 07:01:56,255 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 94 [2021-11-25 07:01:56,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:56,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:56,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:56,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:56,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:56,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:56,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:56,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:56,462 INFO L354 Elim1Store]: treesize reduction 187, result has 44.2 percent of original size [2021-11-25 07:01:56,463 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 93 treesize of output 244 [2021-11-25 07:01:56,528 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:01:56,570 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:01:56,878 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:01:56,938 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:01:57,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:57,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:57,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:57,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:57,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:57,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:57,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:57,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:01:57,485 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 07:01:57,485 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 331 treesize of output 310 [2021-11-25 07:02:05,879 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 382 treesize of output 341 [2021-11-25 07:02:05,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:05,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:06,521 INFO L354 Elim1Store]: treesize reduction 308, result has 38.2 percent of original size [2021-11-25 07:02:06,522 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 4 stores, 5 select indices, 5 select index equivalence classes, 23 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 344 treesize of output 577 [2021-11-25 07:02:06,642 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:02:06,690 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:02:06,953 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:02:07,016 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:02:07,353 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:02:07,442 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:02:08,352 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:02:08,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:08,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:08,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:08,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:08,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:08,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:08,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:08,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:08,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:08,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:08,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:08,953 INFO L354 Elim1Store]: treesize reduction 91, result has 1.1 percent of original size [2021-11-25 07:02:08,954 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 555 treesize of output 448 [2021-11-25 07:02:09,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:09,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:09,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:09,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:09,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:09,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:09,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:09,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:09,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:09,787 INFO L354 Elim1Store]: treesize reduction 93, result has 38.0 percent of original size [2021-11-25 07:02:09,787 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 583 treesize of output 516 [2021-11-25 07:02:10,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:10,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:10,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:10,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:10,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:10,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:10,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:10,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:10,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:10,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:10,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:10,642 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 07:02:10,643 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 447 treesize of output 337 [2021-11-25 07:02:25,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:25,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:25,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:25,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:25,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:25,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:25,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:25,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:25,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:25,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:26,326 INFO L354 Elim1Store]: treesize reduction 39, result has 83.8 percent of original size [2021-11-25 07:02:26,326 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 235 treesize of output 270 [2021-11-25 07:02:27,738 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 38 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 07:02:46,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:46,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 78 states and 160 transitions. [2021-11-25 07:02:46,554 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 160 transitions. [2021-11-25 07:02:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-25 07:02:46,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:46,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:48,887 WARN L261 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 100 conjunts are in the unsatisfiable core [2021-11-25 07:02:48,891 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 07:02:49,344 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 49 [2021-11-25 07:02:49,348 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:02:49,352 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 15 [2021-11-25 07:02:49,594 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 64 [2021-11-25 07:02:49,616 INFO L354 Elim1Store]: treesize reduction 116, result has 18.9 percent of original size [2021-11-25 07:02:49,617 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 63 treesize of output 83 [2021-11-25 07:02:49,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:49,628 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 7 [2021-11-25 07:02:50,505 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 80 [2021-11-25 07:02:50,546 INFO L354 Elim1Store]: treesize reduction 283, result has 18.2 percent of original size [2021-11-25 07:02:50,546 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 79 treesize of output 120 [2021-11-25 07:02:50,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:50,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:50,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:50,580 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 10 [2021-11-25 07:02:50,908 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 68 [2021-11-25 07:02:50,964 INFO L354 Elim1Store]: treesize reduction 256, result has 15.5 percent of original size [2021-11-25 07:02:50,964 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 67 treesize of output 103 [2021-11-25 07:02:51,002 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:02:51,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:51,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:51,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:51,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:51,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:51,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:02:51,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 22 [2021-11-25 07:09:15,720 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 94 [2021-11-25 07:09:16,125 INFO L354 Elim1Store]: treesize reduction 403, result has 29.8 percent of original size [2021-11-25 07:09:16,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 93 treesize of output 244 [2021-11-25 07:09:16,204 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:09:16,535 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:09:16,917 INFO L354 Elim1Store]: treesize reduction 150, result has 22.3 percent of original size [2021-11-25 07:09:16,917 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 322 treesize of output 299 [2021-11-25 07:09:29,253 WARN L906 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2021-11-25 07:09:29,383 WARN L906 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2021-11-25 07:09:31,215 WARN L906 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2021-11-25 07:09:31,363 WARN L906 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2021-11-25 07:10:36,387 WARN L906 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2021-11-25 07:10:36,576 WARN L906 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2021-11-25 07:11:08,578 WARN L906 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2021-11-25 07:11:08,905 WARN L906 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2021-11-25 07:11:43,238 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 375 treesize of output 340 [2021-11-25 07:11:46,058 INFO L354 Elim1Store]: treesize reduction 1462, result has 17.0 percent of original size [2021-11-25 07:11:46,059 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 4 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 30 case distinctions, treesize of input 343 treesize of output 553 [2021-11-25 07:11:46,144 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:11:46,707 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:11:46,942 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:11:48,167 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:11:48,246 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:11:49,733 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-25 07:11:50,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:11:50,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:11:50,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:11:50,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:11:50,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:11:50,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:11:50,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:11:50,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:11:50,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:11:50,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:11:50,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:11:50,813 INFO L244 Elim1Store]: Index analysis took 153 ms [2021-11-25 07:11:51,096 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 07:11:51,097 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 264 [2021-11-25 07:12:01,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:12:01,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:12:01,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:12:01,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:12:01,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:12:01,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:12:01,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:12:01,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 07:12:01,322 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-25 07:12:01,323 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 774 treesize of output 724 [2021-11-25 07:12:02,533 INFO L354 Elim1Store]: treesize reduction 216, result has 0.5 percent of original size [2021-11-25 07:12:02,533 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 667 treesize of output 497 [2021-11-25 07:12:24,362 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-11-25 07:12:24,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2021-11-25 07:12:24,366 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: No Interpolants at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.getInterpolants(InterpolatingTraceCheck.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:469) 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) [2021-11-25 07:12:24,369 INFO L158 Benchmark]: Toolchain (without parser) took 644282.65ms. Allocated memory was 94.4MB in the beginning and 209.7MB in the end (delta: 115.3MB). Free memory was 57.4MB in the beginning and 106.4MB in the end (delta: -49.0MB). Peak memory consumption was 66.7MB. Max. memory is 16.1GB. [2021-11-25 07:12:24,369 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 94.4MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:12:24,370 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.26ms. Allocated memory is still 94.4MB. Free memory was 57.2MB in the beginning and 69.7MB in the end (delta: -12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:12:24,370 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.57ms. Allocated memory is still 94.4MB. Free memory was 69.7MB in the beginning and 67.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:12:24,371 INFO L158 Benchmark]: Boogie Preprocessor took 63.61ms. Allocated memory is still 94.4MB. Free memory was 67.9MB in the beginning and 66.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:12:24,371 INFO L158 Benchmark]: RCFGBuilder took 503.15ms. Allocated memory is still 94.4MB. Free memory was 66.6MB in the beginning and 51.2MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-25 07:12:24,372 INFO L158 Benchmark]: CodeCheck took 643327.32ms. Allocated memory was 94.4MB in the beginning and 209.7MB in the end (delta: 115.3MB). Free memory was 51.2MB in the beginning and 106.4MB in the end (delta: -55.2MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2021-11-25 07:12:24,375 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: No Interpolants de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: No Interpolants: de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.getInterpolants(InterpolatingTraceCheck.java:150) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 94.4MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 315.26ms. Allocated memory is still 94.4MB. Free memory was 57.2MB in the beginning and 69.7MB in the end (delta: -12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.57ms. Allocated memory is still 94.4MB. Free memory was 69.7MB in the beginning and 67.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 63.61ms. Allocated memory is still 94.4MB. Free memory was 67.9MB in the beginning and 66.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 503.15ms. Allocated memory is still 94.4MB. Free memory was 66.6MB in the beginning and 51.2MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 643327.32ms. Allocated memory was 94.4MB in the beginning and 209.7MB in the end (delta: 115.3MB). Free memory was 51.2MB in the beginning and 106.4MB in the end (delta: -55.2MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array22_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL --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 32bit --witnessprinter.graph.data.programhash 31d323b6985f030ac0fb5fda45d0cb8af14c3bb3898c8ff09cf5a292e40f357b --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:12:26,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:12:26,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:12:26,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:12:26,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:12:26,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:12:26,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:12:26,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:12:26,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:12:26,707 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:12:26,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:12:26,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:12:26,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:12:26,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:12:26,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:12:26,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:12:26,723 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:12:26,724 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:12:26,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:12:26,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:12:26,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:12:26,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:12:26,733 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:12:26,734 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:12:26,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:12:26,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:12:26,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:12:26,739 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:12:26,740 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:12:26,741 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:12:26,742 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:12:26,743 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:12:26,744 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:12:26,745 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:12:26,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:12:26,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:12:26,747 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:12:26,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:12:26,748 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:12:26,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:12:26,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:12:26,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-25 07:12:26,777 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:12:26,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:12:26,778 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:12:26,778 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:12:26,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:12:26,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:12:26,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:12:26,780 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:12:26,780 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:12:26,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:12:26,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:12:26,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:12:26,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:12:26,781 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:12:26,782 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:12:26,782 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:12:26,782 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:12:26,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:12:26,783 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:12:26,783 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:12:26,783 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:12:26,783 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:12:26,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:12:26,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:12:26,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:12:26,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:12:26,785 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:12:26,785 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:12:26,785 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:12:26,785 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:12:26,786 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:12:26,786 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:12:26,786 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_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31d323b6985f030ac0fb5fda45d0cb8af14c3bb3898c8ff09cf5a292e40f357b [2021-11-25 07:12:27,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:12:27,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:12:27,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:12:27,170 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:12:27,171 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:12:27,172 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/array-patterns/array22_pattern.c [2021-11-25 07:12:27,253 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/data/c25c8d8b2/6326cfc68c4049479f6dc224f1ccb95d/FLAGc6a19de10 [2021-11-25 07:12:27,848 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:12:27,849 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/sv-benchmarks/c/array-patterns/array22_pattern.c [2021-11-25 07:12:27,857 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/data/c25c8d8b2/6326cfc68c4049479f6dc224f1ccb95d/FLAGc6a19de10 [2021-11-25 07:12:28,231 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/data/c25c8d8b2/6326cfc68c4049479f6dc224f1ccb95d [2021-11-25 07:12:28,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:12:28,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:12:28,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:12:28,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:12:28,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:12:28,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:12:28" (1/1) ... [2021-11-25 07:12:28,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17a1c7ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:28, skipping insertion in model container [2021-11-25 07:12:28,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:12:28" (1/1) ... [2021-11-25 07:12:28,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:12:28,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:12:28,406 WARN L230 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_d942d513-36ca-4515-8896-c7aa3656b504/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-11-25 07:12:28,433 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:12:28,460 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:12:28,487 WARN L230 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_d942d513-36ca-4515-8896-c7aa3656b504/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-11-25 07:12:28,526 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:12:28,546 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:12:28,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:28 WrapperNode [2021-11-25 07:12:28,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:12:28,548 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:12:28,548 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:12:28,548 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:12:28,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:28" (1/1) ... [2021-11-25 07:12:28,577 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:28" (1/1) ... [2021-11-25 07:12:28,600 INFO L137 Inliner]: procedures = 19, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 102 [2021-11-25 07:12:28,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:12:28,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:12:28,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:12:28,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:12:28,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:28" (1/1) ... [2021-11-25 07:12:28,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:28" (1/1) ... [2021-11-25 07:12:28,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:28" (1/1) ... [2021-11-25 07:12:28,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:28" (1/1) ... [2021-11-25 07:12:28,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:28" (1/1) ... [2021-11-25 07:12:28,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:28" (1/1) ... [2021-11-25 07:12:28,632 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:28" (1/1) ... [2021-11-25 07:12:28,635 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:12:28,636 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:12:28,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:12:28,637 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:12:28,638 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:12:28" (1/1) ... [2021-11-25 07:12:28,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:12:28,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:12:28,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:12:28,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:12:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure outerBoundaryPatternCheck [2021-11-25 07:12:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure outerBoundaryPatternCheck [2021-11-25 07:12:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:12:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:12:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 07:12:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 07:12:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:12:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-25 07:12:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:12:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:12:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:12:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-25 07:12:28,836 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:12:28,838 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:12:29,315 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:12:29,406 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:12:29,406 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-25 07:12:29,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:12:29 BoogieIcfgContainer [2021-11-25 07:12:29,409 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:12:29,410 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:12:29,410 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:12:29,425 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:12:29,426 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:12:29" (1/1) ... [2021-11-25 07:12:29,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:12:29,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2021-11-25 07:12:29,500 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2021-11-25 07:12:29,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-25 07:12:29,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:29,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:29,550 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:419) 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:145) 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) [2021-11-25 07:12:29,556 INFO L158 Benchmark]: Toolchain (without parser) took 1320.14ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 36.7MB in the beginning and 51.5MB in the end (delta: -14.8MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2021-11-25 07:12:29,557 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory was 40.4MB in the beginning and 40.4MB in the end (delta: 45.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:12:29,558 INFO L158 Benchmark]: CACSL2BoogieTranslator took 310.52ms. Allocated memory is still 58.7MB. Free memory was 36.6MB in the beginning and 40.4MB in the end (delta: -3.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-25 07:12:29,559 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.93ms. Allocated memory is still 58.7MB. Free memory was 40.4MB in the beginning and 38.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:12:29,559 INFO L158 Benchmark]: Boogie Preprocessor took 32.43ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 37.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:12:29,560 INFO L158 Benchmark]: RCFGBuilder took 772.73ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 37.1MB in the beginning and 57.9MB in the end (delta: -20.9MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2021-11-25 07:12:29,561 INFO L158 Benchmark]: CodeCheck took 144.42ms. Allocated memory is still 79.7MB. Free memory was 57.6MB in the beginning and 51.5MB in the end (delta: 6.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:12:29,565 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory was 40.4MB in the beginning and 40.4MB in the end (delta: 45.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 310.52ms. Allocated memory is still 58.7MB. Free memory was 36.6MB in the beginning and 40.4MB in the end (delta: -3.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.93ms. Allocated memory is still 58.7MB. Free memory was 40.4MB in the beginning and 38.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.43ms. Allocated memory is still 58.7MB. Free memory was 38.6MB in the beginning and 37.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 772.73ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 37.1MB in the beginning and 57.9MB in the end (delta: -20.9MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * CodeCheck took 144.42ms. Allocated memory is still 79.7MB. Free memory was 57.6MB in the beginning and 51.5MB in the end (delta: 6.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:12:29,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d942d513-36ca-4515-8896-c7aa3656b504/bin/ukojak-d1pc8ZmBRL/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