./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound20.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_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/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 b31bca48eb92619ef21bf7c6230aa1fe8fb46a8a .............................................................................................................................................................................................................. 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_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/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 b31bca48eb92619ef21bf7c6230aa1fe8fb46a8a .................................................................................................................................................................................................................. 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 [2020-11-30 00:59:59,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:59:59,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:59:59,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:59:59,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:59:59,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:59:59,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:59:59,679 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:59:59,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:59:59,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:59:59,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:59:59,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:59:59,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:59:59,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:59:59,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:59:59,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:59:59,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:59:59,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:59:59,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:59:59,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:59:59,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:59:59,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:59:59,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:59:59,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:59:59,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:59:59,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:59:59,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:59:59,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:59:59,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:59:59,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:59:59,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:59:59,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:59:59,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:59:59,726 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:59:59,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:59:59,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:59:59,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:59:59,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:59:59,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:59:59,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:59:59,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:59:59,742 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:59:59,775 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:59:59,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:59:59,780 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:59:59,780 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:59:59,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:59:59,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:59:59,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:59:59,783 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:59:59,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:59:59,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:59:59,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:59:59,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:59:59,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:59:59,785 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:59:59,785 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:59:59,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:59:59,786 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:59:59,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:59:59,787 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:59:59,787 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:59:59,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:59:59,787 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:59:59,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:59:59,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:59:59,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:59:59,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:59:59,789 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:59:59,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:59:59,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:59:59,789 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_1201eca0-003a-4cb0-beec-6331bb753e0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b31bca48eb92619ef21bf7c6230aa1fe8fb46a8a [2020-11-30 01:00:00,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:00:00,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:00:00,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:00:00,123 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:00:00,124 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:00:00,125 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound20.c [2020-11-30 01:00:00,199 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/data/7717838bd/97470ab02b3c4a48a30ae5093fdaf9a3/FLAG347d86252 [2020-11-30 01:00:00,700 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:00:00,701 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound20.c [2020-11-30 01:00:00,721 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/data/7717838bd/97470ab02b3c4a48a30ae5093fdaf9a3/FLAG347d86252 [2020-11-30 01:00:01,060 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/data/7717838bd/97470ab02b3c4a48a30ae5093fdaf9a3 [2020-11-30 01:00:01,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:00:01,065 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:00:01,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:00:01,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:00:01,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:00:01,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:00:01" (1/1) ... [2020-11-30 01:00:01,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5333caf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:01, skipping insertion in model container [2020-11-30 01:00:01,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:00:01" (1/1) ... [2020-11-30 01:00:01,084 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:00:01,101 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:00:01,332 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:00:01,342 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:00:01,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:00:01,386 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:00:01,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:01 WrapperNode [2020-11-30 01:00:01,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:00:01,391 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:00:01,391 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:00:01,392 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:00:01,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:01" (1/1) ... [2020-11-30 01:00:01,413 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:01" (1/1) ... [2020-11-30 01:00:01,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:00:01,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:00:01,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:00:01,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:00:01,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:01" (1/1) ... [2020-11-30 01:00:01,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:01" (1/1) ... [2020-11-30 01:00:01,445 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:01" (1/1) ... [2020-11-30 01:00:01,445 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:01" (1/1) ... [2020-11-30 01:00:01,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:01" (1/1) ... [2020-11-30 01:00:01,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:01" (1/1) ... [2020-11-30 01:00:01,456 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:01" (1/1) ... [2020-11-30 01:00:01,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:00:01,460 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:00:01,460 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:00:01,460 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:00:01,461 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/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 [2020-11-30 01:00:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:00:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:00:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:00:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:00:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-30 01:00:01,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-30 01:00:01,830 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:00:01,831 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-30 01:00:01,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:00:01 BoogieIcfgContainer [2020-11-30 01:00:01,833 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:00:01,834 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:00:01,834 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:00:01,845 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:00:01,845 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:00:01" (1/1) ... [2020-11-30 01:00:01,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:00:01,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:00:01,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-11-30 01:00:01,914 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-11-30 01:00:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-30 01:00:01,916 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:00:01,962 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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) [2020-11-30 01:00:01,967 INFO L168 Benchmark]: Toolchain (without parser) took 901.01 ms. Allocated memory is still 96.5 MB. Free memory was 62.5 MB in the beginning and 51.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:01,968 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 96.5 MB. Free memory was 78.8 MB in the beginning and 78.6 MB in the end (delta: 147.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:00:01,969 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.05 ms. Allocated memory is still 96.5 MB. Free memory was 62.4 MB in the beginning and 73.5 MB in the end (delta: -11.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:01,970 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.05 ms. Allocated memory is still 96.5 MB. Free memory was 73.5 MB in the beginning and 72.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:01,971 INFO L168 Benchmark]: Boogie Preprocessor took 23.91 ms. Allocated memory is still 96.5 MB. Free memory was 72.2 MB in the beginning and 70.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:01,971 INFO L168 Benchmark]: RCFGBuilder took 373.43 ms. Allocated memory is still 96.5 MB. Free memory was 70.8 MB in the beginning and 56.7 MB in the end (delta: 14.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:01,972 INFO L168 Benchmark]: CodeCheck took 131.12 ms. Allocated memory is still 96.5 MB. Free memory was 56.7 MB in the beginning and 51.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:01,976 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.32 ms. Allocated memory is still 96.5 MB. Free memory was 78.8 MB in the beginning and 78.6 MB in the end (delta: 147.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 321.05 ms. Allocated memory is still 96.5 MB. Free memory was 62.4 MB in the beginning and 73.5 MB in the end (delta: -11.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.05 ms. Allocated memory is still 96.5 MB. Free memory was 73.5 MB in the beginning and 72.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.91 ms. Allocated memory is still 96.5 MB. Free memory was 72.2 MB in the beginning and 70.8 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 373.43 ms. Allocated memory is still 96.5 MB. Free memory was 70.8 MB in the beginning and 56.7 MB in the end (delta: 14.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 131.12 ms. Allocated memory is still 96.5 MB. Free memory was 56.7 MB in the beginning and 51.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 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 [2020-11-30 01:00:04,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:00:04,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:00:04,760 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:00:04,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:00:04,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:00:04,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:00:04,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:00:04,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:00:04,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:00:04,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:00:04,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:00:04,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:00:04,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:00:04,801 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:00:04,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:00:04,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:00:04,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:00:04,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:00:04,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:00:04,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:00:04,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:00:04,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:00:04,838 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:00:04,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:00:04,849 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:00:04,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:00:04,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:00:04,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:00:04,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:00:04,870 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:00:04,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:00:04,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:00:04,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:00:04,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:00:04,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:00:04,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:00:04,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:00:04,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:00:04,878 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:00:04,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:00:04,880 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 01:00:04,926 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:00:04,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:00:04,929 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:00:04,930 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:00:04,931 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:00:04,932 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:00:04,932 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:00:04,933 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:00:04,933 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:00:04,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:00:04,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:00:04,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:00:04,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:00:04,935 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:00:04,935 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:00:04,936 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:00:04,936 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:00:04,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:00:04,936 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:00:04,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:00:04,937 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:00:04,937 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:00:04,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:00:04,938 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:00:04,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:00:04,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:00:04,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:00:04,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:00:04,939 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:00:04,939 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:00:04,939 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:00:04,940 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:00:04,940 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:00:04,940 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_1201eca0-003a-4cb0-beec-6331bb753e0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b31bca48eb92619ef21bf7c6230aa1fe8fb46a8a [2020-11-30 01:00:05,396 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:00:05,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:00:05,437 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:00:05,439 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:00:05,439 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:00:05,441 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound20.c [2020-11-30 01:00:05,528 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/data/90dc11461/0fe3f254e51443529295aa57cf8bed82/FLAG8a0e75601 [2020-11-30 01:00:06,114 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:00:06,115 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound20.c [2020-11-30 01:00:06,132 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/data/90dc11461/0fe3f254e51443529295aa57cf8bed82/FLAG8a0e75601 [2020-11-30 01:00:06,447 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/bin/ukojak/data/90dc11461/0fe3f254e51443529295aa57cf8bed82 [2020-11-30 01:00:06,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:00:06,452 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:00:06,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:00:06,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:00:06,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:00:06,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:00:06" (1/1) ... [2020-11-30 01:00:06,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e6e0830 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:06, skipping insertion in model container [2020-11-30 01:00:06,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:00:06" (1/1) ... [2020-11-30 01:00:06,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:00:06,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:00:06,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:00:06,711 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:00:06,752 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:00:06,780 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:00:06,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:06 WrapperNode [2020-11-30 01:00:06,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:00:06,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:00:06,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:00:06,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:00:06,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:06" (1/1) ... [2020-11-30 01:00:06,854 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:06" (1/1) ... [2020-11-30 01:00:06,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:00:06,907 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:00:06,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:00:06,907 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:00:06,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:06" (1/1) ... [2020-11-30 01:00:06,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:06" (1/1) ... [2020-11-30 01:00:06,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:06" (1/1) ... [2020-11-30 01:00:06,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:06" (1/1) ... [2020-11-30 01:00:06,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:06" (1/1) ... [2020-11-30 01:00:06,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:06" (1/1) ... [2020-11-30 01:00:06,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:06" (1/1) ... [2020-11-30 01:00:06,964 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:00:06,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:00:06,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:00:06,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:00:06,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:00:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1201eca0-003a-4cb0-beec-6331bb753e0c/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 [2020-11-30 01:00:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:00:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:00:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:00:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:00:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-30 01:00:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-30 01:00:10,390 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:00:10,390 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-30 01:00:10,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:00:10 BoogieIcfgContainer [2020-11-30 01:00:10,392 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:00:10,393 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 01:00:10,393 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 01:00:10,405 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 01:00:10,405 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:00:10" (1/1) ... [2020-11-30 01:00:10,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:00:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 01:00:10,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-11-30 01:00:10,462 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-11-30 01:00:10,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-30 01:00:10,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 01:00:10,503 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) [2020-11-30 01:00:10,509 INFO L168 Benchmark]: Toolchain (without parser) took 4053.46 ms. Allocated memory is still 58.7 MB. Free memory was 38.0 MB in the beginning and 36.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 46.3 kB. Max. memory is 16.1 GB. [2020-11-30 01:00:10,511 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory is still 40.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:00:10,512 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.91 ms. Allocated memory is still 58.7 MB. Free memory was 37.8 MB in the beginning and 26.8 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:10,515 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.37 ms. Allocated memory is still 58.7 MB. Free memory was 26.8 MB in the beginning and 42.5 MB in the end (delta: -15.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:10,515 INFO L168 Benchmark]: Boogie Preprocessor took 59.45 ms. Allocated memory is still 58.7 MB. Free memory was 42.5 MB in the beginning and 41.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:00:10,517 INFO L168 Benchmark]: RCFGBuilder took 3424.80 ms. Allocated memory is still 58.7 MB. Free memory was 41.1 MB in the beginning and 41.4 MB in the end (delta: -304.0 kB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:10,517 INFO L168 Benchmark]: CodeCheck took 111.74 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 36.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:00:10,529 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 0.28 ms. Allocated memory is still 58.7 MB. Free memory is still 40.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 329.91 ms. Allocated memory is still 58.7 MB. Free memory was 37.8 MB in the beginning and 26.8 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 116.37 ms. Allocated memory is still 58.7 MB. Free memory was 26.8 MB in the beginning and 42.5 MB in the end (delta: -15.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.45 ms. Allocated memory is still 58.7 MB. Free memory was 42.5 MB in the beginning and 41.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 3424.80 ms. Allocated memory is still 58.7 MB. Free memory was 41.1 MB in the beginning and 41.4 MB in the end (delta: -304.0 kB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. * CodeCheck took 111.74 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 36.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...