./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound2.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_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/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 eeaf524bc6f61360db00eba442f57ada1e679f49 ................................................................................................................................................................................................................... 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_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/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 eeaf524bc6f61360db00eba442f57ada1e679f49 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:37:26,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:26,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:27,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:27,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:27,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:27,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:27,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:27,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:27,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:27,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:27,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:27,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:27,147 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:27,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:27,152 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:27,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:27,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:27,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:27,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:27,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:27,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:27,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:27,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:27,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:27,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:27,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:27,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:27,184 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:27,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:27,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:27,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:27,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:27,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:27,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:27,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:27,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:27,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:27,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:27,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:27,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:27,195 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:37:27,222 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:27,222 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:27,223 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:37:27,224 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:37:27,224 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:27,225 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:27,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:27,225 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:27,225 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:37:27,226 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:27,226 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:27,226 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:37:27,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:27,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:37:27,227 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:27,227 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:37:27,227 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:27,228 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:37:27,228 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:27,228 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:27,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:27,229 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:27,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:27,229 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:27,229 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:27,229 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:37:27,230 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:37:27,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:37:27,230 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:37:27,230 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_b5fd63b4-87cc-41a6-a340-6589a6bbd428/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eeaf524bc6f61360db00eba442f57ada1e679f49 [2020-11-28 04:37:27,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:27,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:27,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:27,609 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:27,610 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:27,611 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound2.c [2020-11-28 04:37:27,700 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/data/a887b1610/3a666ab24548451e968482d580e85ae6/FLAG0ab648007 [2020-11-28 04:37:28,350 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:28,351 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound2.c [2020-11-28 04:37:28,368 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/data/a887b1610/3a666ab24548451e968482d580e85ae6/FLAG0ab648007 [2020-11-28 04:37:28,694 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/data/a887b1610/3a666ab24548451e968482d580e85ae6 [2020-11-28 04:37:28,697 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:28,699 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:28,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:28,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:28,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:28,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:28" (1/1) ... [2020-11-28 04:37:28,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a354729 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:28, skipping insertion in model container [2020-11-28 04:37:28,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:28" (1/1) ... [2020-11-28 04:37:28,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:28,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:28,976 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:28,993 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:37:29,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:29,039 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:37:29,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29 WrapperNode [2020-11-28 04:37:29,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:29,041 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:29,042 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:37:29,042 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:37:29,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:29,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:37:29,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:37:29,113 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:37:29,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,131 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:37:29,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:37:29,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:37:29,147 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:37:29,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:37:29,252 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:37:29,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:37:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:37:29,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:37:29,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:37:29,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:37:29,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:37:29,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_int [2020-11-28 04:37:29,829 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:37:29,829 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-28 04:37:29,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:29 BoogieIcfgContainer [2020-11-28 04:37:29,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:37:29,833 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:37:29,833 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:37:29,847 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:37:29,847 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:29" (1/1) ... [2020-11-28 04:37:29,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:37:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:29,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2020-11-28 04:37:29,905 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2020-11-28 04:37:29,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-28 04:37:29,911 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:30,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:37:30,104 INFO L263 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 9 conjunts are in the unsatisfiable core [2020-11-28 04:37:30,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:37:30,259 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-11-28 04:37:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:44,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 53 transitions. [2020-11-28 04:37:44,582 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2020-11-28 04:37:44,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-11-28 04:37:44,585 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-28 04:37:54,885 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:37:54,889 INFO L168 Benchmark]: Toolchain (without parser) took 26189.06 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 56.0 MB in the beginning and 69.0 MB in the end (delta: -12.9 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:54,890 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory was 42.9 MB in the beginning and 42.8 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:54,891 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.61 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 55.8 MB in the beginning and 81.8 MB in the end (delta: -26.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:54,892 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.38 ms. Allocated memory is still 104.9 MB. Free memory was 81.8 MB in the beginning and 80.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:54,893 INFO L168 Benchmark]: Boogie Preprocessor took 33.01 ms. Allocated memory is still 104.9 MB. Free memory was 80.3 MB in the beginning and 79.3 MB in the end (delta: 989.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:54,894 INFO L168 Benchmark]: RCFGBuilder took 685.02 ms. Allocated memory is still 104.9 MB. Free memory was 79.3 MB in the beginning and 61.4 MB in the end (delta: 17.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:54,895 INFO L168 Benchmark]: CodeCheck took 25054.60 ms. Allocated memory is still 104.9 MB. Free memory was 61.4 MB in the beginning and 69.0 MB in the end (delta: -7.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:54,900 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory was 42.9 MB in the beginning and 42.8 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 339.61 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 55.8 MB in the beginning and 81.8 MB in the end (delta: -26.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.38 ms. Allocated memory is still 104.9 MB. Free memory was 81.8 MB in the beginning and 80.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 33.01 ms. Allocated memory is still 104.9 MB. Free memory was 80.3 MB in the beginning and 79.3 MB in the end (delta: 989.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 685.02 ms. Allocated memory is still 104.9 MB. Free memory was 79.3 MB in the beginning and 61.4 MB in the end (delta: 17.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 25054.60 ms. Allocated memory is still 104.9 MB. Free memory was 61.4 MB in the beginning and 69.0 MB in the end (delta: -7.6 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 [2020-11-28 04:37:57,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:57,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:57,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:57,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:57,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:57,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:57,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:57,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:57,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:57,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:57,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:57,790 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:57,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:57,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:57,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:57,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:57,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:57,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:57,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:57,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:57,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:57,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:57,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:57,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:57,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:57,838 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:57,839 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:57,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:57,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:57,842 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:57,843 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:57,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:57,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:57,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:57,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:57,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:57,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:57,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:57,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:57,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:57,852 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:37:57,902 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:57,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:57,904 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:37:57,904 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:37:57,906 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:57,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:57,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:57,907 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:57,907 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:57,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:57,908 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:37:57,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:57,909 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:37:57,909 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:37:57,909 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:37:57,910 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:37:57,910 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:57,910 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:37:57,910 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:57,910 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:37:57,911 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:57,911 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:57,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:57,911 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:57,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:57,912 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:57,912 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:57,912 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:37:57,912 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:37:57,919 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:37:57,919 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:37:57,920 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:37:57,920 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:37:57,920 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_b5fd63b4-87cc-41a6-a340-6589a6bbd428/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eeaf524bc6f61360db00eba442f57ada1e679f49 [2020-11-28 04:37:58,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:58,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:58,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:58,411 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:58,412 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:58,413 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound2.c [2020-11-28 04:37:58,480 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/data/83f2f78cd/e1772100f0d44874abdc7d9f8b73730e/FLAG7da8052e2 [2020-11-28 04:37:59,105 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:59,108 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/sv-benchmarks/c/nla-digbench-scaling/lcm1_valuebound2.c [2020-11-28 04:37:59,117 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/data/83f2f78cd/e1772100f0d44874abdc7d9f8b73730e/FLAG7da8052e2 [2020-11-28 04:37:59,446 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/data/83f2f78cd/e1772100f0d44874abdc7d9f8b73730e [2020-11-28 04:37:59,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:59,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:59,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:59,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:59,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:59,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:59" (1/1) ... [2020-11-28 04:37:59,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23bbc62f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:59, skipping insertion in model container [2020-11-28 04:37:59,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:59" (1/1) ... [2020-11-28 04:37:59,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:59,500 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:59,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:59,739 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:37:59,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:59,847 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:37:59,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:59 WrapperNode [2020-11-28 04:37:59,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:59,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:59,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:37:59,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:37:59,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:59" (1/1) ... [2020-11-28 04:37:59,868 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:59" (1/1) ... [2020-11-28 04:37:59,893 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:59,894 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:37:59,894 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:37:59,894 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:37:59,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:59" (1/1) ... [2020-11-28 04:37:59,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:59" (1/1) ... [2020-11-28 04:37:59,908 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:59" (1/1) ... [2020-11-28 04:37:59,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:59" (1/1) ... [2020-11-28 04:37:59,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:59" (1/1) ... [2020-11-28 04:37:59,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:59" (1/1) ... [2020-11-28 04:37:59,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:59" (1/1) ... [2020-11-28 04:37:59,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:37:59,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:37:59,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:37:59,926 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:37:59,927 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b5fd63b4-87cc-41a6-a340-6589a6bbd428/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:38:00,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:38:00,011 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:38:00,011 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:38:00,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:38:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:38:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:38:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:38:00,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:38:00,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_int [2020-11-28 04:38:00,633 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:38:00,633 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-28 04:38:00,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:00 BoogieIcfgContainer [2020-11-28 04:38:00,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:38:00,637 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:38:00,637 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:38:00,651 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:38:00,651 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:00" (1/1) ... [2020-11-28 04:38:00,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:38:00,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:38:00,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2020-11-28 04:38:00,723 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2020-11-28 04:38:00,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-28 04:38:00,731 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:38:00,779 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:38:00,787 INFO L168 Benchmark]: Toolchain (without parser) took 1333.58 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 29.8 MB in the beginning and 41.7 MB in the end (delta: -11.9 MB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:00,789 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.9 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:00,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.04 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 29.7 MB in the beginning and 50.3 MB in the end (delta: -20.6 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:00,793 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.89 ms. Allocated memory is still 67.1 MB. Free memory was 50.1 MB in the beginning and 48.5 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:00,795 INFO L168 Benchmark]: Boogie Preprocessor took 31.08 ms. Allocated memory is still 67.1 MB. Free memory was 48.5 MB in the beginning and 47.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:00,795 INFO L168 Benchmark]: RCFGBuilder took 710.31 ms. Allocated memory is still 67.1 MB. Free memory was 47.3 MB in the beginning and 46.7 MB in the end (delta: 517.2 kB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:00,797 INFO L168 Benchmark]: CodeCheck took 146.98 ms. Allocated memory is still 67.1 MB. Free memory was 46.7 MB in the beginning and 41.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:00,808 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 0.14 ms. Allocated memory is still 52.4 MB. Free memory was 34.9 MB in the beginning and 34.9 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 395.04 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 29.7 MB in the beginning and 50.3 MB in the end (delta: -20.6 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.89 ms. Allocated memory is still 67.1 MB. Free memory was 50.1 MB in the beginning and 48.5 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.08 ms. Allocated memory is still 67.1 MB. Free memory was 48.5 MB in the beginning and 47.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 710.31 ms. Allocated memory is still 67.1 MB. Free memory was 47.3 MB in the beginning and 46.7 MB in the end (delta: 517.2 kB). Peak memory consumption was 17.9 MB. Max. memory is 16.1 GB. * CodeCheck took 146.98 ms. Allocated memory is still 67.1 MB. Free memory was 46.7 MB in the beginning and 41.7 MB in the end (delta: 5.0 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...