./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound100.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_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/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 8dab4c89b7bfa0a9578f6aa14537851d09f72688 .............................................................................................................................................................................................................. 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_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/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 8dab4c89b7bfa0a9578f6aa14537851d09f72688 .................................................................................................................................................................................................................. 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 [2020-11-29 23:55:19,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:55:19,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:55:19,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:55:19,580 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:55:19,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:55:19,588 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:55:19,596 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:55:19,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:55:19,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:55:19,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:55:19,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:55:19,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:55:19,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:55:19,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:55:19,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:55:19,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:55:19,618 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:55:19,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:55:19,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:55:19,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:55:19,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:55:19,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:55:19,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:55:19,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:55:19,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:55:19,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:55:19,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:55:19,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:55:19,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:55:19,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:55:19,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:55:19,637 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:55:19,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:55:19,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:55:19,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:55:19,640 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:55:19,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:55:19,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:55:19,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:55:19,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:55:19,643 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 23:55:19,664 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:55:19,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:55:19,665 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:55:19,666 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:55:19,666 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:55:19,667 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:55:19,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:55:19,667 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:55:19,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:55:19,668 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:55:19,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:55:19,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:55:19,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:55:19,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:55:19,669 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:55:19,669 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:55:19,669 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:55:19,669 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:55:19,670 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:55:19,670 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:55:19,670 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:55:19,670 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:55:19,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:55:19,671 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:55:19,671 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:55:19,671 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:55:19,671 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:55:19,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:55:19,672 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:55:19,672 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_4308f7d9-5aff-40dc-888d-b559246e7eea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dab4c89b7bfa0a9578f6aa14537851d09f72688 [2020-11-29 23:55:19,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:55:19,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:55:19,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:55:19,991 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:55:19,992 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:55:19,993 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound100.c [2020-11-29 23:55:20,050 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/data/bd3b114ed/66dba35da5564265814ef43bb73540d1/FLAG7db5b7180 [2020-11-29 23:55:20,471 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:55:20,472 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound100.c [2020-11-29 23:55:20,481 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/data/bd3b114ed/66dba35da5564265814ef43bb73540d1/FLAG7db5b7180 [2020-11-29 23:55:20,840 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/data/bd3b114ed/66dba35da5564265814ef43bb73540d1 [2020-11-29 23:55:20,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:55:20,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:55:20,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:55:20,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:55:20,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:55:20,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:55:20" (1/1) ... [2020-11-29 23:55:20,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ed5049e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:20, skipping insertion in model container [2020-11-29 23:55:20,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:55:20" (1/1) ... [2020-11-29 23:55:20,864 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:55:20,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:55:21,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:55:21,061 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:55:21,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:55:21,108 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:55:21,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:21 WrapperNode [2020-11-29 23:55:21,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:55:21,110 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:55:21,111 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:55:21,111 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:55:21,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:21" (1/1) ... [2020-11-29 23:55:21,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:21" (1/1) ... [2020-11-29 23:55:21,156 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:55:21,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:55:21,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:55:21,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:55:21,166 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:21" (1/1) ... [2020-11-29 23:55:21,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:21" (1/1) ... [2020-11-29 23:55:21,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:21" (1/1) ... [2020-11-29 23:55:21,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:21" (1/1) ... [2020-11-29 23:55:21,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:21" (1/1) ... [2020-11-29 23:55:21,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:21" (1/1) ... [2020-11-29 23:55:21,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:21" (1/1) ... [2020-11-29 23:55:21,181 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:55:21,182 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:55:21,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:55:21,182 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:55:21,191 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/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 [2020-11-29 23:55:21,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 23:55:21,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:55:21,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:55:21,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:55:21,261 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 23:55:21,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 23:55:21,672 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:55:21,672 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 23:55:21,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:55:21 BoogieIcfgContainer [2020-11-29 23:55:21,675 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:55:21,676 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:55:21,676 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:55:21,695 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:55:21,695 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:55:21" (1/1) ... [2020-11-29 23:55:21,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:55:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:55:21,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-11-29 23:55:21,752 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-11-29 23:55:21,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 23:55:21,754 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:55:21,792 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) [2020-11-29 23:55:21,797 INFO L168 Benchmark]: Toolchain (without parser) took 952.49 ms. Allocated memory was 88.1 MB in the beginning and 123.7 MB in the end (delta: 35.7 MB). Free memory was 49.4 MB in the beginning and 98.3 MB in the end (delta: -48.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:55:21,798 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 88.1 MB. Free memory was 65.6 MB in the beginning and 65.6 MB in the end (delta: 38.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:55:21,799 INFO L168 Benchmark]: CACSL2BoogieTranslator took 261.84 ms. Allocated memory is still 88.1 MB. Free memory was 49.2 MB in the beginning and 63.3 MB in the end (delta: -14.1 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:55:21,800 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.46 ms. Allocated memory is still 88.1 MB. Free memory was 63.3 MB in the beginning and 61.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:55:21,801 INFO L168 Benchmark]: Boogie Preprocessor took 23.86 ms. Allocated memory is still 88.1 MB. Free memory was 61.7 MB in the beginning and 60.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:55:21,801 INFO L168 Benchmark]: RCFGBuilder took 492.88 ms. Allocated memory is still 88.1 MB. Free memory was 60.5 MB in the beginning and 46.5 MB in the end (delta: 13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:55:21,802 INFO L168 Benchmark]: CodeCheck took 118.90 ms. Allocated memory was 88.1 MB in the beginning and 123.7 MB in the end (delta: 35.7 MB). Free memory was 46.5 MB in the beginning and 98.3 MB in the end (delta: -51.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:55:21,807 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 0.23 ms. Allocated memory is still 88.1 MB. Free memory was 65.6 MB in the beginning and 65.6 MB in the end (delta: 38.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 261.84 ms. Allocated memory is still 88.1 MB. Free memory was 49.2 MB in the beginning and 63.3 MB in the end (delta: -14.1 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.46 ms. Allocated memory is still 88.1 MB. Free memory was 63.3 MB in the beginning and 61.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.86 ms. Allocated memory is still 88.1 MB. Free memory was 61.7 MB in the beginning and 60.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 492.88 ms. Allocated memory is still 88.1 MB. Free memory was 60.5 MB in the beginning and 46.5 MB in the end (delta: 13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 118.90 ms. Allocated memory was 88.1 MB in the beginning and 123.7 MB in the end (delta: 35.7 MB). Free memory was 46.5 MB in the beginning and 98.3 MB in the end (delta: -51.8 MB). There was no memory consumed. 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 [2020-11-29 23:55:24,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:55:24,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:55:24,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:55:24,331 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:55:24,336 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:55:24,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:55:24,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:55:24,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:55:24,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:55:24,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:55:24,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:55:24,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:55:24,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:55:24,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:55:24,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:55:24,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:55:24,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:55:24,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:55:24,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:55:24,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:55:24,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:55:24,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:55:24,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:55:24,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:55:24,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:55:24,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:55:24,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:55:24,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:55:24,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:55:24,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:55:24,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:55:24,387 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:55:24,388 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:55:24,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:55:24,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:55:24,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:55:24,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:55:24,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:55:24,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:55:24,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:55:24,394 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 23:55:24,419 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:55:24,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:55:24,420 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:55:24,421 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:55:24,421 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:55:24,421 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:55:24,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:55:24,422 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:55:24,422 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:55:24,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:55:24,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:55:24,423 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:55:24,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:55:24,423 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:55:24,423 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:55:24,423 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:55:24,424 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:55:24,424 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:55:24,424 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:55:24,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:55:24,424 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:55:24,425 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:55:24,425 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:55:24,425 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:55:24,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:55:24,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:55:24,426 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:55:24,426 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:55:24,426 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:55:24,426 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:55:24,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:55:24,426 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:55:24,427 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:55:24,427 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_4308f7d9-5aff-40dc-888d-b559246e7eea/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dab4c89b7bfa0a9578f6aa14537851d09f72688 [2020-11-29 23:55:24,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:55:24,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:55:24,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:55:24,908 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:55:24,909 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:55:24,910 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound100.c [2020-11-29 23:55:24,993 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/data/a613c0a3d/20b5d8642c264b65945f1610d8ef58a6/FLAGee78913f1 [2020-11-29 23:55:25,586 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:55:25,589 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound100.c [2020-11-29 23:55:25,597 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/data/a613c0a3d/20b5d8642c264b65945f1610d8ef58a6/FLAGee78913f1 [2020-11-29 23:55:25,938 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/bin/ukojak/data/a613c0a3d/20b5d8642c264b65945f1610d8ef58a6 [2020-11-29 23:55:25,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:55:25,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:55:25,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:55:25,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:55:25,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:55:25,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:55:25" (1/1) ... [2020-11-29 23:55:25,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6162ab96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:25, skipping insertion in model container [2020-11-29 23:55:25,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:55:25" (1/1) ... [2020-11-29 23:55:25,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:55:25,996 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:55:26,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:55:26,157 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:55:26,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:55:26,219 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:55:26,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:26 WrapperNode [2020-11-29 23:55:26,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:55:26,230 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:55:26,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:55:26,232 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:55:26,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:26" (1/1) ... [2020-11-29 23:55:26,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:26" (1/1) ... [2020-11-29 23:55:26,274 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:55:26,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:55:26,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:55:26,275 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:55:26,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:26" (1/1) ... [2020-11-29 23:55:26,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:26" (1/1) ... [2020-11-29 23:55:26,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:26" (1/1) ... [2020-11-29 23:55:26,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:26" (1/1) ... [2020-11-29 23:55:26,296 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:26" (1/1) ... [2020-11-29 23:55:26,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:26" (1/1) ... [2020-11-29 23:55:26,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:26" (1/1) ... [2020-11-29 23:55:26,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:55:26,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:55:26,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:55:26,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:55:26,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:55:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4308f7d9-5aff-40dc-888d-b559246e7eea/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 [2020-11-29 23:55:26,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 23:55:26,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:55:26,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:55:26,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:55:26,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 23:55:26,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 23:55:28,940 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:55:28,940 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-29 23:55:28,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:55:28 BoogieIcfgContainer [2020-11-29 23:55:28,949 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:55:28,950 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:55:28,950 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:55:28,961 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:55:28,965 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:55:28" (1/1) ... [2020-11-29 23:55:28,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:55:29,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:55:29,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-11-29 23:55:29,037 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-11-29 23:55:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 23:55:29,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:55:29,077 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) [2020-11-29 23:55:29,082 INFO L168 Benchmark]: Toolchain (without parser) took 3134.08 ms. Allocated memory was 67.1 MB in the beginning and 96.5 MB in the end (delta: 29.4 MB). Free memory was 48.6 MB in the beginning and 77.6 MB in the end (delta: -29.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2020-11-29 23:55:29,083 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:55:29,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.23 ms. Allocated memory is still 67.1 MB. Free memory was 48.5 MB in the beginning and 51.4 MB in the end (delta: -2.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:55:29,084 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.29 ms. Allocated memory is still 67.1 MB. Free memory was 51.4 MB in the beginning and 49.8 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:55:29,085 INFO L168 Benchmark]: Boogie Preprocessor took 31.58 ms. Allocated memory is still 67.1 MB. Free memory was 49.8 MB in the beginning and 48.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:55:29,086 INFO L168 Benchmark]: RCFGBuilder took 2641.91 ms. Allocated memory is still 67.1 MB. Free memory was 48.4 MB in the beginning and 33.2 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:55:29,087 INFO L168 Benchmark]: CodeCheck took 130.01 ms. Allocated memory was 67.1 MB in the beginning and 96.5 MB in the end (delta: 29.4 MB). Free memory was 33.0 MB in the beginning and 77.6 MB in the end (delta: -44.6 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2020-11-29 23:55:29,090 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 0.22 ms. Allocated memory is still 67.1 MB. Free memory is still 50.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 281.23 ms. Allocated memory is still 67.1 MB. Free memory was 48.5 MB in the beginning and 51.4 MB in the end (delta: -2.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.29 ms. Allocated memory is still 67.1 MB. Free memory was 51.4 MB in the beginning and 49.8 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.58 ms. Allocated memory is still 67.1 MB. Free memory was 49.8 MB in the beginning and 48.4 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 2641.91 ms. Allocated memory is still 67.1 MB. Free memory was 48.4 MB in the beginning and 33.2 MB in the end (delta: 15.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 130.01 ms. Allocated memory was 67.1 MB in the beginning and 96.5 MB in the end (delta: 29.4 MB). Free memory was 33.0 MB in the beginning and 77.6 MB in the end (delta: -44.6 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...