./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Haystacks-06.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-06.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak --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 8c1933a13945609aec8d038505acf05b1f11cc37 ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-06.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak --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 8c1933a13945609aec8d038505acf05b1f11cc37 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:18:47,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:18:47,059 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:18:47,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:18:47,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:18:47,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:18:47,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:18:47,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:18:47,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:18:47,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:18:47,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:18:47,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:18:47,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:18:47,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:18:47,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:18:47,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:18:47,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:18:47,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:18:47,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:18:47,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:18:47,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:18:47,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:18:47,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:18:47,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:18:47,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:18:47,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:18:47,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:18:47,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:18:47,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:18:47,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:18:47,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:18:47,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:18:47,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:18:47,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:18:47,217 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:18:47,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:18:47,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:18:47,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:18:47,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:18:47,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:18:47,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:18:47,223 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:18:47,265 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:18:47,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:18:47,267 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:18:47,268 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:18:47,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:18:47,269 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:18:47,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:18:47,269 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:18:47,270 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:18:47,270 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:18:47,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:18:47,271 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:18:47,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:18:47,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:18:47,272 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:18:47,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:18:47,273 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:18:47,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:18:47,273 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:18:47,274 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:18:47,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:18:47,274 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:18:47,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:18:47,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:18:47,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:18:47,275 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:18:47,275 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:18:47,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:18:47,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:18:47,276 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-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c1933a13945609aec8d038505acf05b1f11cc37 [2020-12-01 16:18:47,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:18:47,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:18:47,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:18:47,597 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:18:47,598 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:18:47,599 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-06.c [2020-12-01 16:18:47,677 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/data/f146fec24/51b950d3cd134bebb326869f1f320ea2/FLAG8ffcca012 [2020-12-01 16:18:48,204 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:18:48,205 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/sv-benchmarks/c/xcsp/Haystacks-06.c [2020-12-01 16:18:48,217 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/data/f146fec24/51b950d3cd134bebb326869f1f320ea2/FLAG8ffcca012 [2020-12-01 16:18:48,524 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/data/f146fec24/51b950d3cd134bebb326869f1f320ea2 [2020-12-01 16:18:48,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:18:48,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:18:48,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:48,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:18:48,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:18:48,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:48" (1/1) ... [2020-12-01 16:18:48,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23e0a5f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:48, skipping insertion in model container [2020-12-01 16:18:48,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:18:48" (1/1) ... [2020-12-01 16:18:48,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:18:48,572 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:18:48,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:48,824 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:18:48,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:18:48,894 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:18:48,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:48 WrapperNode [2020-12-01 16:18:48,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:18:48,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:48,896 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:18:48,896 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:18:48,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:48" (1/1) ... [2020-12-01 16:18:48,920 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:48" (1/1) ... [2020-12-01 16:18:48,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:18:48,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:18:48,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:18:48,971 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:18:48,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:48" (1/1) ... [2020-12-01 16:18:48,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:48" (1/1) ... [2020-12-01 16:18:48,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:48" (1/1) ... [2020-12-01 16:18:48,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:48" (1/1) ... [2020-12-01 16:18:48,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:48" (1/1) ... [2020-12-01 16:18:48,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:48" (1/1) ... [2020-12-01 16:18:49,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:48" (1/1) ... [2020-12-01 16:18:49,008 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:18:49,009 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:18:49,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:18:49,010 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:18:49,011 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:18:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:18:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:18:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:18:49,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:18:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-12-01 16:18:49,087 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-12-01 16:18:49,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:18:49,874 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:18:49,876 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 16:18:49,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:18:49 BoogieIcfgContainer [2020-12-01 16:18:49,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:18:49,880 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:18:49,880 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:18:49,891 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:18:49,891 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:18:49" (1/1) ... [2020-12-01 16:18:49,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:18:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:18:49,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 234 states and 424 transitions. [2020-12-01 16:18:49,961 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 424 transitions. [2020-12-01 16:18:49,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2020-12-01 16:18:49,997 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:19:00,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 16:19:00,797 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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) [2020-12-01 16:19:00,810 INFO L168 Benchmark]: Toolchain (without parser) took 12271.86 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 69.5 MB in the beginning and 96.0 MB in the end (delta: -26.6 MB). Peak memory consumption was 66.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:00,810 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 98.6 MB. Free memory was 56.2 MB in the beginning and 56.1 MB in the end (delta: 52.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:19:00,811 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.00 ms. Allocated memory is still 98.6 MB. Free memory was 69.2 MB in the beginning and 69.9 MB in the end (delta: -634.6 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:00,812 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.46 ms. Allocated memory is still 98.6 MB. Free memory was 69.9 MB in the beginning and 66.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:00,813 INFO L168 Benchmark]: Boogie Preprocessor took 38.19 ms. Allocated memory is still 98.6 MB. Free memory was 66.7 MB in the beginning and 64.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:00,814 INFO L168 Benchmark]: RCFGBuilder took 870.11 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 64.9 MB in the beginning and 80.2 MB in the end (delta: -15.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:00,815 INFO L168 Benchmark]: CodeCheck took 10918.67 ms. Allocated memory is still 132.1 MB. Free memory was 80.2 MB in the beginning and 96.0 MB in the end (delta: -15.9 MB). Peak memory consumption was 43.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:00,819 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 98.6 MB. Free memory was 56.2 MB in the beginning and 56.1 MB in the end (delta: 52.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 366.00 ms. Allocated memory is still 98.6 MB. Free memory was 69.2 MB in the beginning and 69.9 MB in the end (delta: -634.6 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 73.46 ms. Allocated memory is still 98.6 MB. Free memory was 69.9 MB in the beginning and 66.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.19 ms. Allocated memory is still 98.6 MB. Free memory was 66.7 MB in the beginning and 64.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 870.11 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 64.9 MB in the beginning and 80.2 MB in the end (delta: -15.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 16.1 GB. * CodeCheck took 10918.67 ms. Allocated memory is still 132.1 MB. Free memory was 80.2 MB in the beginning and 96.0 MB in the end (delta: -15.9 MB). Peak memory consumption was 43.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:19:03,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:19:03,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:19:03,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:19:03,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:19:03,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:19:03,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:19:03,488 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:19:03,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:19:03,498 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:19:03,499 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:19:03,504 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:19:03,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:19:03,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:19:03,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:19:03,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:19:03,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:19:03,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:19:03,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:19:03,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:19:03,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:19:03,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:19:03,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:19:03,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:19:03,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:19:03,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:19:03,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:19:03,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:19:03,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:19:03,568 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:19:03,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:19:03,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:19:03,572 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:19:03,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:19:03,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:19:03,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:19:03,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:19:03,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:19:03,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:19:03,578 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:19:03,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:19:03,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:19:03,622 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:19:03,623 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:19:03,625 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:19:03,625 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:19:03,626 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:19:03,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:19:03,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:19:03,628 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:19:03,628 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:19:03,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:19:03,630 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:19:03,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:19:03,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:19:03,630 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:19:03,631 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:19:03,631 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:19:03,631 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:19:03,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:19:03,632 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:19:03,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:19:03,632 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:19:03,633 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:19:03,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:19:03,633 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:19:03,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:19:03,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:19:03,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:19:03,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:19:03,635 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:19:03,635 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:19:03,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:19:03,636 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:19:03,636 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:19:03,636 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-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c1933a13945609aec8d038505acf05b1f11cc37 [2020-12-01 16:19:04,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:19:04,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:19:04,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:19:04,090 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:19:04,095 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:19:04,097 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-06.c [2020-12-01 16:19:04,176 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/data/2035d75d2/ec2f77a6e7ed47278ced848f6b3fcedc/FLAGdac8a233c [2020-12-01 16:19:04,708 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:19:04,709 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/sv-benchmarks/c/xcsp/Haystacks-06.c [2020-12-01 16:19:04,720 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/data/2035d75d2/ec2f77a6e7ed47278ced848f6b3fcedc/FLAGdac8a233c [2020-12-01 16:19:05,072 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/data/2035d75d2/ec2f77a6e7ed47278ced848f6b3fcedc [2020-12-01 16:19:05,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:19:05,077 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:19:05,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:05,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:19:05,085 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:19:05,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c1158e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05, skipping insertion in model container [2020-12-01 16:19:05,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:19:05,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:19:05,356 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:19:05,379 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:19:05,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:19:05,574 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:19:05,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05 WrapperNode [2020-12-01 16:19:05,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:19:05,579 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:19:05,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:19:05,580 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:19:05,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,613 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:19:05,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:19:05,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:19:05,673 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:19:05,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,733 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... [2020-12-01 16:19:05,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:19:05,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:19:05,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:19:05,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:19:05,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:19:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b6f447cd-f5ae-41e3-9e47-547fb2f83490/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:19:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:19:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:19:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:19:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-12-01 16:19:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-12-01 16:19:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:19:06,713 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:19:06,713 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 16:19:06,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:19:06 BoogieIcfgContainer [2020-12-01 16:19:06,716 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:19:06,717 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:19:06,717 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:19:06,728 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:19:06,728 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:19:06" (1/1) ... [2020-12-01 16:19:06,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:19:06,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:19:06,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 234 states and 424 transitions. [2020-12-01 16:19:06,791 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 424 transitions. [2020-12-01 16:19:06,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2020-12-01 16:19:06,831 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:19:06,873 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 16:19:06,878 INFO L168 Benchmark]: Toolchain (without parser) took 1799.57 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 35.3 MB in the beginning and 38.0 MB in the end (delta: -2.7 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:06,878 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 37.6 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:19:06,879 INFO L168 Benchmark]: CACSL2BoogieTranslator took 499.74 ms. Allocated memory is still 56.6 MB. Free memory was 35.0 MB in the beginning and 36.0 MB in the end (delta: -955.3 kB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:06,880 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.49 ms. Allocated memory is still 56.6 MB. Free memory was 36.0 MB in the beginning and 33.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:06,880 INFO L168 Benchmark]: Boogie Preprocessor took 88.62 ms. Allocated memory is still 56.6 MB. Free memory was 32.8 MB in the beginning and 30.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:06,881 INFO L168 Benchmark]: RCFGBuilder took 954.37 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 30.7 MB in the beginning and 49.3 MB in the end (delta: -18.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:06,882 INFO L168 Benchmark]: CodeCheck took 158.34 ms. Allocated memory is still 69.2 MB. Free memory was 49.3 MB in the beginning and 38.0 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:19:06,886 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 0.36 ms. Allocated memory is still 56.6 MB. Free memory was 37.7 MB in the beginning and 37.6 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 499.74 ms. Allocated memory is still 56.6 MB. Free memory was 35.0 MB in the beginning and 36.0 MB in the end (delta: -955.3 kB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 92.49 ms. Allocated memory is still 56.6 MB. Free memory was 36.0 MB in the beginning and 33.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 88.62 ms. Allocated memory is still 56.6 MB. Free memory was 32.8 MB in the beginning and 30.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 954.37 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 30.7 MB in the beginning and 49.3 MB in the end (delta: -18.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 16.1 GB. * CodeCheck took 158.34 ms. Allocated memory is still 69.2 MB. Free memory was 49.3 MB in the beginning and 38.0 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...