./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Haystacks-14.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-14.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/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 63eb275b074f034b0f903fe6c6ba2a000be6b29c ....................................................................................................................................................................................................... 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_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-14.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/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 63eb275b074f034b0f903fe6c6ba2a000be6b29c .................................................................................................................................................................................................................. 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-a4ecdab [2020-11-28 04:35:25,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:35:25,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:35:25,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:35:25,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:35:25,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:35:25,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:35:25,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:35:25,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:35:25,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:35:25,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:35:25,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:35:25,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:35:25,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:35:25,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:35:25,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:35:25,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:35:25,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:35:25,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:35:25,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:35:25,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:35:25,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:35:25,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:35:25,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:35:25,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:35:25,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:35:25,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:35:25,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:35:25,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:35:25,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:35:25,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:35:25,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:35:25,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:35:25,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:35:25,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:35:25,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:35:25,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:35:25,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:35:25,586 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:35:25,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:35:25,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:35:25,588 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:35:25,613 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:35:25,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:35:25,614 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:35:25,614 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:35:25,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:35:25,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:35:25,615 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:35:25,616 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:35:25,616 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:35:25,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:35:25,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:35:25,616 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:35:25,616 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:35:25,617 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:35:25,617 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:35:25,617 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:35:25,617 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:35:25,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:35:25,618 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:35:25,618 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:35:25,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:35:25,618 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:35:25,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:35:25,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:35:25,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:35:25,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:35:25,619 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:35:25,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:35:25,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:35:25,620 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_cd52f051-a497-4814-a90a-303c940c4984/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63eb275b074f034b0f903fe6c6ba2a000be6b29c [2020-11-28 04:35:25,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:35:25,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:35:25,897 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:35:25,900 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:35:25,901 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:35:25,902 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-14.c [2020-11-28 04:35:25,973 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/data/62a173180/cfbb8a3ae82745d7837deebafd7a2601/FLAGac0b7c5ec [2020-11-28 04:35:26,676 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:35:26,676 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/sv-benchmarks/c/xcsp/Haystacks-14.c [2020-11-28 04:35:26,692 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/data/62a173180/cfbb8a3ae82745d7837deebafd7a2601/FLAGac0b7c5ec [2020-11-28 04:35:26,821 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/data/62a173180/cfbb8a3ae82745d7837deebafd7a2601 [2020-11-28 04:35:26,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:35:26,825 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:35:26,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:26,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:35:26,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:35:26,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:26" (1/1) ... [2020-11-28 04:35:26,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76d54d37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:26, skipping insertion in model container [2020-11-28 04:35:26,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:26" (1/1) ... [2020-11-28 04:35:26,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:35:26,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:35:27,531 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:27,541 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:35:27,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:27,786 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:35:27,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:27 WrapperNode [2020-11-28 04:35:27,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:27,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:27,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:35:27,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:35:27,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:27" (1/1) ... [2020-11-28 04:35:27,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:27" (1/1) ... [2020-11-28 04:35:27,990 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:27,990 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:35:27,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:35:27,991 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:35:27,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:27" (1/1) ... [2020-11-28 04:35:27,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:27" (1/1) ... [2020-11-28 04:35:28,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:27" (1/1) ... [2020-11-28 04:35:28,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:27" (1/1) ... [2020-11-28 04:35:28,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:27" (1/1) ... [2020-11-28 04:35:28,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:27" (1/1) ... [2020-11-28 04:35:28,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:27" (1/1) ... [2020-11-28 04:35:28,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:35:28,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:35:28,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:35:28,161 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:35:28,163 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/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 [2020-11-28 04:35:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:35:28,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:35:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:35:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-11-28 04:35:28,247 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-11-28 04:35:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:35:30,734 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:35:30,734 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:35:30,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:30 BoogieIcfgContainer [2020-11-28 04:35:30,739 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:35:30,740 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:35:30,740 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:35:30,751 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:35:30,752 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:30" (1/1) ... [2020-11-28 04:35:30,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:35:30,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:35:30,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2050 states and 3896 transitions. [2020-11-28 04:35:30,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 3896 transitions. [2020-11-28 04:35:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5743 [2020-11-28 04:35:31,383 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:35:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-28 04:35:45,087 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) [2020-11-28 04:35:45,094 INFO L168 Benchmark]: Toolchain (without parser) took 18268.33 ms. Allocated memory was 92.3 MB in the beginning and 645.9 MB in the end (delta: 553.6 MB). Free memory was 60.4 MB in the beginning and 440.9 MB in the end (delta: -380.5 MB). Peak memory consumption was 274.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:45,095 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 92.3 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:45,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 958.00 ms. Allocated memory was 92.3 MB in the beginning and 123.7 MB in the end (delta: 31.5 MB). Free memory was 60.2 MB in the beginning and 85.8 MB in the end (delta: -25.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:45,098 INFO L168 Benchmark]: Boogie Procedure Inliner took 200.92 ms. Allocated memory is still 123.7 MB. Free memory was 85.8 MB in the beginning and 68.1 MB in the end (delta: 17.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:45,099 INFO L168 Benchmark]: Boogie Preprocessor took 169.49 ms. Allocated memory is still 123.7 MB. Free memory was 68.1 MB in the beginning and 80.6 MB in the end (delta: -12.5 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:45,100 INFO L168 Benchmark]: RCFGBuilder took 2578.66 ms. Allocated memory was 123.7 MB in the beginning and 224.4 MB in the end (delta: 100.7 MB). Free memory was 80.6 MB in the beginning and 110.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 101.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:45,102 INFO L168 Benchmark]: CodeCheck took 14352.11 ms. Allocated memory was 224.4 MB in the beginning and 645.9 MB in the end (delta: 421.5 MB). Free memory was 109.1 MB in the beginning and 440.9 MB in the end (delta: -331.7 MB). Peak memory consumption was 191.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:45,108 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 0.27 ms. Allocated memory is still 92.3 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 958.00 ms. Allocated memory was 92.3 MB in the beginning and 123.7 MB in the end (delta: 31.5 MB). Free memory was 60.2 MB in the beginning and 85.8 MB in the end (delta: -25.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 200.92 ms. Allocated memory is still 123.7 MB. Free memory was 85.8 MB in the beginning and 68.1 MB in the end (delta: 17.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 169.49 ms. Allocated memory is still 123.7 MB. Free memory was 68.1 MB in the beginning and 80.6 MB in the end (delta: -12.5 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2578.66 ms. Allocated memory was 123.7 MB in the beginning and 224.4 MB in the end (delta: 100.7 MB). Free memory was 80.6 MB in the beginning and 110.2 MB in the end (delta: -29.5 MB). Peak memory consumption was 101.5 MB. Max. memory is 16.1 GB. * CodeCheck took 14352.11 ms. Allocated memory was 224.4 MB in the beginning and 645.9 MB in the end (delta: 421.5 MB). Free memory was 109.1 MB in the beginning and 440.9 MB in the end (delta: -331.7 MB). Peak memory consumption was 191.4 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-a4ecdab [2020-11-28 04:35:47,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:35:47,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:35:47,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:35:47,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:35:47,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:35:47,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:35:47,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:35:47,723 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:35:47,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:35:47,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:35:47,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:35:47,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:35:47,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:35:47,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:35:47,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:35:47,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:35:47,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:35:47,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:35:47,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:35:47,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:35:47,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:35:47,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:35:47,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:35:47,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:35:47,784 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:35:47,784 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:35:47,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:35:47,786 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:35:47,787 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:35:47,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:35:47,789 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:35:47,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:35:47,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:35:47,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:35:47,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:35:47,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:35:47,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:35:47,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:35:47,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:35:47,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:35:47,796 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:35:47,826 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:35:47,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:35:47,828 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:35:47,828 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:35:47,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:35:47,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:35:47,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:35:47,831 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:35:47,831 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:35:47,831 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:35:47,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:35:47,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:35:47,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:35:47,833 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:35:47,833 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:35:47,834 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:35:47,834 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:35:47,834 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:35:47,834 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:35:47,835 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:35:47,835 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:35:47,835 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:35:47,835 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:35:47,836 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:35:47,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:35:47,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:35:47,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:35:47,837 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:35:47,837 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:35:47,837 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:35:47,837 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:35:47,838 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:35:47,838 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:35:47,838 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_cd52f051-a497-4814-a90a-303c940c4984/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63eb275b074f034b0f903fe6c6ba2a000be6b29c [2020-11-28 04:35:48,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:35:48,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:35:48,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:35:48,241 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:35:48,242 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:35:48,243 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-14.c [2020-11-28 04:35:48,330 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/data/2394d6b54/f300a78a0ef446a9b78bf38ee197f659/FLAG85440fd72 [2020-11-28 04:35:49,132 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:35:49,135 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/sv-benchmarks/c/xcsp/Haystacks-14.c [2020-11-28 04:35:49,162 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/data/2394d6b54/f300a78a0ef446a9b78bf38ee197f659/FLAG85440fd72 [2020-11-28 04:35:49,221 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/bin/ukojak/data/2394d6b54/f300a78a0ef446a9b78bf38ee197f659 [2020-11-28 04:35:49,223 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:35:49,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:35:49,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:49,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:35:49,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:35:49,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:49" (1/1) ... [2020-11-28 04:35:49,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c51acfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:49, skipping insertion in model container [2020-11-28 04:35:49,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:49" (1/1) ... [2020-11-28 04:35:49,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:35:49,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:35:49,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:49,889 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:35:50,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:35:50,237 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:35:50,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:50 WrapperNode [2020-11-28 04:35:50,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:50,240 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:50,240 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:35:50,241 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:35:50,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:50" (1/1) ... [2020-11-28 04:35:50,333 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:50" (1/1) ... [2020-11-28 04:35:50,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:35:50,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:35:50,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:35:50,449 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:35:50,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:50" (1/1) ... [2020-11-28 04:35:50,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:50" (1/1) ... [2020-11-28 04:35:50,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:50" (1/1) ... [2020-11-28 04:35:50,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:50" (1/1) ... [2020-11-28 04:35:50,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:50" (1/1) ... [2020-11-28 04:35:50,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:50" (1/1) ... [2020-11-28 04:35:50,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:50" (1/1) ... [2020-11-28 04:35:50,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:35:50,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:35:50,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:35:50,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:35:50,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cd52f051-a497-4814-a90a-303c940c4984/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 [2020-11-28 04:35:50,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:35:50,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:35:50,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:35:50,745 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-11-28 04:35:50,745 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-11-28 04:35:50,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:35:53,657 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:35:53,658 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:35:53,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:53 BoogieIcfgContainer [2020-11-28 04:35:53,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:35:53,666 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:35:53,666 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:35:53,675 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:35:53,676 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:35:53" (1/1) ... [2020-11-28 04:35:53,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:35:53,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:35:53,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2050 states and 3896 transitions. [2020-11-28 04:35:53,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 3896 transitions. [2020-11-28 04:35:54,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5743 [2020-11-28 04:35:54,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:35:54,303 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) [2020-11-28 04:35:54,309 INFO L168 Benchmark]: Toolchain (without parser) took 5083.52 ms. Allocated memory was 50.3 MB in the beginning and 197.1 MB in the end (delta: 146.8 MB). Free memory was 34.0 MB in the beginning and 123.4 MB in the end (delta: -89.3 MB). Peak memory consumption was 159.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:54,310 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 50.3 MB. Free memory was 32.8 MB in the beginning and 32.7 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:54,311 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1013.02 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 33.9 MB in the beginning and 24.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 25.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:54,312 INFO L168 Benchmark]: Boogie Procedure Inliner took 207.37 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 24.9 MB in the beginning and 39.3 MB in the end (delta: -14.4 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:54,313 INFO L168 Benchmark]: Boogie Preprocessor took 198.10 ms. Allocated memory is still 81.8 MB. Free memory was 39.3 MB in the beginning and 42.3 MB in the end (delta: -3.0 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:54,314 INFO L168 Benchmark]: RCFGBuilder took 3017.38 ms. Allocated memory was 81.8 MB in the beginning and 197.1 MB in the end (delta: 115.3 MB). Free memory was 42.3 MB in the beginning and 111.6 MB in the end (delta: -69.3 MB). Peak memory consumption was 84.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:54,314 INFO L168 Benchmark]: CodeCheck took 641.89 ms. Allocated memory is still 197.1 MB. Free memory was 111.6 MB in the beginning and 123.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 90.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:54,319 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 0.27 ms. Allocated memory is still 50.3 MB. Free memory was 32.8 MB in the beginning and 32.7 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1013.02 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 33.9 MB in the beginning and 24.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 25.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 207.37 ms. Allocated memory was 65.0 MB in the beginning and 81.8 MB in the end (delta: 16.8 MB). Free memory was 24.9 MB in the beginning and 39.3 MB in the end (delta: -14.4 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 198.10 ms. Allocated memory is still 81.8 MB. Free memory was 39.3 MB in the beginning and 42.3 MB in the end (delta: -3.0 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3017.38 ms. Allocated memory was 81.8 MB in the beginning and 197.1 MB in the end (delta: 115.3 MB). Free memory was 42.3 MB in the beginning and 111.6 MB in the end (delta: -69.3 MB). Peak memory consumption was 84.8 MB. Max. memory is 16.1 GB. * CodeCheck took 641.89 ms. Allocated memory is still 197.1 MB. Free memory was 111.6 MB in the beginning and 123.4 MB in the end (delta: -11.7 MB). Peak memory consumption was 90.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...