./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound100.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_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/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 12e8854e1fd61c6b21c9e6023735028326f95c3d .............................................................................................................................................................................................................. 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_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/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 12e8854e1fd61c6b21c9e6023735028326f95c3d .................................................................................................................................................................................................................. 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 23:39:23,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:39:23,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:39:23,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:39:23,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:39:23,171 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:39:23,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:39:23,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:39:23,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:39:23,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:39:23,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:39:23,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:39:23,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:39:23,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:39:23,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:39:23,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:39:23,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:39:23,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:39:23,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:39:23,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:39:23,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:39:23,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:39:23,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:39:23,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:39:23,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:39:23,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:39:23,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:39:23,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:39:23,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:39:23,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:39:23,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:39:23,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:39:23,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:39:23,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:39:23,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:39:23,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:39:23,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:39:23,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:39:23,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:39:23,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:39:23,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:39:23,264 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 23:39:23,315 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:39:23,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:39:23,317 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:39:23,317 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:39:23,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:39:23,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:39:23,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:39:23,319 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:39:23,320 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:39:23,320 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:39:23,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:39:23,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:39:23,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:39:23,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:39:23,322 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:39:23,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:39:23,322 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:39:23,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:39:23,323 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:39:23,323 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:39:23,324 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:39:23,324 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:39:23,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:39:23,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:39:23,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:39:23,325 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:39:23,325 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:39:23,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:39:23,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:39:23,326 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_9dd9957c-08c5-4065-b32d-9ae122d98207/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12e8854e1fd61c6b21c9e6023735028326f95c3d [2020-11-29 23:39:23,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:39:23,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:39:23,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:39:23,643 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:39:23,644 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:39:23,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound100.c [2020-11-29 23:39:23,763 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/data/793240af6/e63d7396cb00471aa66c9a9599f5cd17/FLAGdd393f001 [2020-11-29 23:39:24,218 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:39:24,219 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound100.c [2020-11-29 23:39:24,226 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/data/793240af6/e63d7396cb00471aa66c9a9599f5cd17/FLAGdd393f001 [2020-11-29 23:39:24,630 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/data/793240af6/e63d7396cb00471aa66c9a9599f5cd17 [2020-11-29 23:39:24,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:39:24,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:39:24,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:39:24,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:39:24,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:39:24,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:39:24" (1/1) ... [2020-11-29 23:39:24,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19a180bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:24, skipping insertion in model container [2020-11-29 23:39:24,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:39:24" (1/1) ... [2020-11-29 23:39:24,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:39:24,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:39:24,875 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:39:24,901 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:39:24,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:39:24,958 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:39:24,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:24 WrapperNode [2020-11-29 23:39:24,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:39:24,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:39:24,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:39:24,964 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:39:24,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:24" (1/1) ... [2020-11-29 23:39:24,986 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:24" (1/1) ... [2020-11-29 23:39:25,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:39:25,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:39:25,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:39:25,015 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:39:25,025 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:24" (1/1) ... [2020-11-29 23:39:25,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:24" (1/1) ... [2020-11-29 23:39:25,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:24" (1/1) ... [2020-11-29 23:39:25,038 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:24" (1/1) ... [2020-11-29 23:39:25,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:24" (1/1) ... [2020-11-29 23:39:25,053 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:24" (1/1) ... [2020-11-29 23:39:25,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:24" (1/1) ... [2020-11-29 23:39:25,064 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:39:25,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:39:25,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:39:25,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:39:25,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/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 23:39:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 23:39:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:39:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:39:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:39:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 23:39:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 23:39:25,566 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:39:25,567 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 23:39:25,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:39:25 BoogieIcfgContainer [2020-11-29 23:39:25,569 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:39:25,570 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:39:25,570 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:39:25,587 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:39:25,588 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:39:25" (1/1) ... [2020-11-29 23:39:25,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:39:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:39:25,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-11-29 23:39:25,640 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-11-29 23:39:25,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 23:39:25,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:39:25,693 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 23:39:25,700 INFO L168 Benchmark]: Toolchain (without parser) took 1063.43 ms. Allocated memory is still 88.1 MB. Free memory was 57.5 MB in the beginning and 43.1 MB in the end (delta: 14.5 MB). Peak memory consumption was 11.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:39:25,702 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 88.1 MB. Free memory was 45.2 MB in the beginning and 45.1 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:39:25,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.61 ms. Allocated memory is still 88.1 MB. Free memory was 57.3 MB in the beginning and 66.1 MB in the end (delta: -8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:39:25,707 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.94 ms. Allocated memory is still 88.1 MB. Free memory was 66.1 MB in the beginning and 64.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:39:25,708 INFO L168 Benchmark]: Boogie Preprocessor took 50.63 ms. Allocated memory is still 88.1 MB. Free memory was 64.9 MB in the beginning and 63.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:39:25,709 INFO L168 Benchmark]: RCFGBuilder took 503.34 ms. Allocated memory is still 88.1 MB. Free memory was 63.7 MB in the beginning and 47.8 MB in the end (delta: 15.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:39:25,710 INFO L168 Benchmark]: CodeCheck took 126.60 ms. Allocated memory is still 88.1 MB. Free memory was 47.8 MB in the beginning and 43.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:39:25,725 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 0.36 ms. Allocated memory is still 88.1 MB. Free memory was 45.2 MB in the beginning and 45.1 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 321.61 ms. Allocated memory is still 88.1 MB. Free memory was 57.3 MB in the beginning and 66.1 MB in the end (delta: -8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.94 ms. Allocated memory is still 88.1 MB. Free memory was 66.1 MB in the beginning and 64.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.63 ms. Allocated memory is still 88.1 MB. Free memory was 64.9 MB in the beginning and 63.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 503.34 ms. Allocated memory is still 88.1 MB. Free memory was 63.7 MB in the beginning and 47.8 MB in the end (delta: 15.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 126.60 ms. Allocated memory is still 88.1 MB. Free memory was 47.8 MB in the beginning and 43.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:39:28,530 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:39:28,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:39:28,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:39:28,580 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:39:28,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:39:28,588 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:39:28,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:39:28,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:39:28,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:39:28,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:39:28,610 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:39:28,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:39:28,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:39:28,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:39:28,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:39:28,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:39:28,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:39:28,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:39:28,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:39:28,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:39:28,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:39:28,645 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:39:28,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:39:28,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:39:28,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:39:28,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:39:28,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:39:28,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:39:28,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:39:28,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:39:28,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:39:28,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:39:28,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:39:28,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:39:28,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:39:28,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:39:28,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:39:28,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:39:28,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:39:28,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:39:28,679 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 23:39:28,733 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:39:28,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:39:28,736 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:39:28,736 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:39:28,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:39:28,738 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:39:28,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:39:28,739 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:39:28,739 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:39:28,739 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:39:28,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:39:28,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:39:28,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:39:28,741 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:39:28,742 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:39:28,742 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:39:28,742 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:39:28,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:39:28,742 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:39:28,743 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:39:28,743 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:39:28,743 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:39:28,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:39:28,744 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:39:28,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:39:28,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:39:28,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:39:28,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:39:28,760 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:39:28,760 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:39:28,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:39:28,760 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:39:28,761 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:39:28,761 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_9dd9957c-08c5-4065-b32d-9ae122d98207/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12e8854e1fd61c6b21c9e6023735028326f95c3d [2020-11-29 23:39:29,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:39:29,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:39:29,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:39:29,274 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:39:29,275 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:39:29,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound100.c [2020-11-29 23:39:29,368 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/data/c3772055d/5f4a7651e0c2482d8a49f55b213f0d76/FLAGefdba0612 [2020-11-29 23:39:30,065 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:39:30,065 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound100.c [2020-11-29 23:39:30,074 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/data/c3772055d/5f4a7651e0c2482d8a49f55b213f0d76/FLAGefdba0612 [2020-11-29 23:39:30,416 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/bin/ukojak/data/c3772055d/5f4a7651e0c2482d8a49f55b213f0d76 [2020-11-29 23:39:30,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:39:30,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:39:30,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:39:30,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:39:30,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:39:30,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:39:30" (1/1) ... [2020-11-29 23:39:30,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b78f694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:30, skipping insertion in model container [2020-11-29 23:39:30,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:39:30" (1/1) ... [2020-11-29 23:39:30,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:39:30,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:39:30,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:39:30,651 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:39:30,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:39:30,689 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:39:30,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:30 WrapperNode [2020-11-29 23:39:30,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:39:30,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:39:30,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:39:30,692 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:39:30,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:30" (1/1) ... [2020-11-29 23:39:30,755 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:30" (1/1) ... [2020-11-29 23:39:30,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:39:30,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:39:30,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:39:30,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:39:30,784 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:30" (1/1) ... [2020-11-29 23:39:30,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:30" (1/1) ... [2020-11-29 23:39:30,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:30" (1/1) ... [2020-11-29 23:39:30,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:30" (1/1) ... [2020-11-29 23:39:30,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:30" (1/1) ... [2020-11-29 23:39:30,801 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:30" (1/1) ... [2020-11-29 23:39:30,803 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:30" (1/1) ... [2020-11-29 23:39:30,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:39:30,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:39:30,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:39:30,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:39:30,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:39:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9dd9957c-08c5-4065-b32d-9ae122d98207/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 23:39:30,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 23:39:30,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:39:30,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:39:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:39:30,893 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-29 23:39:30,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-29 23:39:35,055 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:39:35,055 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 23:39:35,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:39:35 BoogieIcfgContainer [2020-11-29 23:39:35,058 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:39:35,059 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:39:35,059 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:39:35,070 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:39:35,071 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:39:35" (1/1) ... [2020-11-29 23:39:35,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:39:35,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:39:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2020-11-29 23:39:35,124 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-11-29 23:39:35,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 23:39:35,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:39:35,189 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 23:39:35,195 INFO L168 Benchmark]: Toolchain (without parser) took 4771.44 ms. Allocated memory is still 62.9 MB. Free memory was 43.6 MB in the beginning and 44.6 MB in the end (delta: -1.1 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. [2020-11-29 23:39:35,196 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 62.9 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:39:35,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 264.74 ms. Allocated memory is still 62.9 MB. Free memory was 43.3 MB in the beginning and 33.1 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:39:35,198 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.23 ms. Allocated memory is still 62.9 MB. Free memory was 33.1 MB in the beginning and 45.7 MB in the end (delta: -12.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:39:35,199 INFO L168 Benchmark]: Boogie Preprocessor took 32.46 ms. Allocated memory is still 62.9 MB. Free memory was 45.7 MB in the beginning and 44.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:39:35,200 INFO L168 Benchmark]: RCFGBuilder took 4250.24 ms. Allocated memory is still 62.9 MB. Free memory was 44.3 MB in the beginning and 28.0 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:39:35,201 INFO L168 Benchmark]: CodeCheck took 134.19 ms. Allocated memory is still 62.9 MB. Free memory was 28.0 MB in the beginning and 44.6 MB in the end (delta: -16.7 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:39:35,205 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 0.29 ms. Allocated memory is still 62.9 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 264.74 ms. Allocated memory is still 62.9 MB. Free memory was 43.3 MB in the beginning and 33.1 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 82.23 ms. Allocated memory is still 62.9 MB. Free memory was 33.1 MB in the beginning and 45.7 MB in the end (delta: -12.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.46 ms. Allocated memory is still 62.9 MB. Free memory was 45.7 MB in the beginning and 44.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 4250.24 ms. Allocated memory is still 62.9 MB. Free memory was 44.3 MB in the beginning and 28.0 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 134.19 ms. Allocated memory is still 62.9 MB. Free memory was 28.0 MB in the beginning and 44.6 MB in the end (delta: -16.7 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...