./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/test_union_cast-2.i --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_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_union_cast-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/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 b30b4399335a8644a38169c0259b5442926464d6 .................................................................................................................................................................................................................... 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_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_union_cast-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/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 b30b4399335a8644a38169c0259b5442926464d6 .................................................................................................................................................................................................................... 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 04:37:39,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:39,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:39,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:39,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:39,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:39,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:39,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:39,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:39,316 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:39,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:39,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:39,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:39,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:39,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:39,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:39,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:39,332 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:39,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:39,344 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:39,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:39,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:39,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:39,354 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:39,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:39,361 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:39,361 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:39,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:39,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:39,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:39,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:39,368 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:39,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:39,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:39,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:39,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:39,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:39,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:39,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:39,376 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:39,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:39,378 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:37:39,426 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:39,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:39,428 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:37:39,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:37:39,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:39,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:39,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:39,430 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:39,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:37:39,430 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:39,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:39,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:37:39,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:39,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:37:39,433 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:39,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:37:39,433 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:39,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:37:39,434 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:39,434 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:39,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:39,434 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:39,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:39,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:39,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:39,435 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:37:39,436 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:37:39,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:37:39,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:37:39,436 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_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b30b4399335a8644a38169c0259b5442926464d6 [2020-11-28 04:37:39,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:39,750 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:39,753 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:39,758 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:39,760 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:39,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/../../sv-benchmarks/c/ldv-regression/test_union_cast-2.i [2020-11-28 04:37:39,863 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/data/5969579d0/3170573c1bb346c29d57f6b9a9f7a554/FLAG334557c75 [2020-11-28 04:37:40,353 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:40,353 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/sv-benchmarks/c/ldv-regression/test_union_cast-2.i [2020-11-28 04:37:40,362 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/data/5969579d0/3170573c1bb346c29d57f6b9a9f7a554/FLAG334557c75 [2020-11-28 04:37:40,720 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/data/5969579d0/3170573c1bb346c29d57f6b9a9f7a554 [2020-11-28 04:37:40,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:40,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:40,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:40,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:40,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:40,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:40,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20b007d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40, skipping insertion in model container [2020-11-28 04:37:40,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:40,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:40,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:40,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:40,959 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:37:40,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:40,997 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:37:40,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40 WrapperNode [2020-11-28 04:37:40,998 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:41,000 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:41,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:37:41,000 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:37:41,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:41,025 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:41,057 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:41,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:37:41,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:37:41,060 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:37:41,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:41,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:41,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:41,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:41,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:41,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:41,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:41,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:37:41,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:37:41,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:37:41,111 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:37:41,113 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/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 04:37:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:37:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:37:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:37:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:37:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:37:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:37:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:37:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:37:41,493 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:37:41,494 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-28 04:37:41,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:41 BoogieIcfgContainer [2020-11-28 04:37:41,496 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:37:41,497 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:37:41,497 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:37:41,509 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:37:41,510 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:41" (1/1) ... [2020-11-28 04:37:41,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:37:41,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:41,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2020-11-28 04:37:41,560 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2020-11-28 04:37:41,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-28 04:37:41,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:41,611 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) 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) [2020-11-28 04:37:41,617 INFO L168 Benchmark]: Toolchain (without parser) took 892.74 ms. Allocated memory is still 86.0 MB. Free memory was 52.8 MB in the beginning and 42.4 MB in the end (delta: 10.4 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:41,619 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory was 58.1 MB in the beginning and 58.1 MB in the end (delta: 30.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:41,620 INFO L168 Benchmark]: CACSL2BoogieTranslator took 274.05 ms. Allocated memory is still 86.0 MB. Free memory was 52.6 MB in the beginning and 63.5 MB in the end (delta: -10.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:41,622 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.07 ms. Allocated memory is still 86.0 MB. Free memory was 63.5 MB in the beginning and 62.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:41,623 INFO L168 Benchmark]: Boogie Preprocessor took 50.74 ms. Allocated memory is still 86.0 MB. Free memory was 62.3 MB in the beginning and 61.3 MB in the end (delta: 978.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:41,624 INFO L168 Benchmark]: RCFGBuilder took 385.99 ms. Allocated memory is still 86.0 MB. Free memory was 61.0 MB in the beginning and 47.3 MB in the end (delta: 13.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:41,626 INFO L168 Benchmark]: CodeCheck took 117.69 ms. Allocated memory is still 86.0 MB. Free memory was 47.3 MB in the beginning and 42.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:41,632 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 0.31 ms. Allocated memory is still 86.0 MB. Free memory was 58.1 MB in the beginning and 58.1 MB in the end (delta: 30.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 274.05 ms. Allocated memory is still 86.0 MB. Free memory was 52.6 MB in the beginning and 63.5 MB in the end (delta: -10.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.07 ms. Allocated memory is still 86.0 MB. Free memory was 63.5 MB in the beginning and 62.3 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 50.74 ms. Allocated memory is still 86.0 MB. Free memory was 62.3 MB in the beginning and 61.3 MB in the end (delta: 978.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 385.99 ms. Allocated memory is still 86.0 MB. Free memory was 61.0 MB in the beginning and 47.3 MB in the end (delta: 13.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 117.69 ms. Allocated memory is still 86.0 MB. Free memory was 47.3 MB in the beginning and 42.4 MB in the end (delta: 4.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:37:44,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:44,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:44,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:44,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:44,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:44,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:44,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:44,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:44,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:44,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:44,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:44,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:44,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:44,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:44,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:44,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:44,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:44,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:44,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:44,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:44,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:44,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:44,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:44,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:44,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:44,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:44,503 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:44,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:44,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:44,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:44,506 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:44,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:44,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:44,510 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:44,510 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:44,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:44,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:44,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:44,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:44,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:44,516 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:37:44,560 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:44,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:44,563 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:37:44,563 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:37:44,565 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:44,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:44,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:44,566 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:44,566 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:44,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:44,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:37:44,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:44,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:37:44,569 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:37:44,569 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:37:44,569 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:37:44,569 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:44,570 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:37:44,570 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:44,570 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:37:44,570 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:44,571 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:44,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:44,571 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:44,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:44,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:44,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:44,585 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:37:44,585 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:37:44,585 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:37:44,586 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:37:44,586 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:37:44,586 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:37:44,587 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_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b30b4399335a8644a38169c0259b5442926464d6 [2020-11-28 04:37:44,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:45,017 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:45,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:45,023 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:45,026 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:45,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/../../sv-benchmarks/c/ldv-regression/test_union_cast-2.i [2020-11-28 04:37:45,106 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/data/af0feaa7b/8e70ddb55a38487287cb71debf20fe7b/FLAGebf5c48b2 [2020-11-28 04:37:45,725 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:45,725 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/sv-benchmarks/c/ldv-regression/test_union_cast-2.i [2020-11-28 04:37:45,732 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/data/af0feaa7b/8e70ddb55a38487287cb71debf20fe7b/FLAGebf5c48b2 [2020-11-28 04:37:46,075 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/bin/ukojak/data/af0feaa7b/8e70ddb55a38487287cb71debf20fe7b [2020-11-28 04:37:46,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:46,080 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:46,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:46,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:46,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:46,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8860523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46, skipping insertion in model container [2020-11-28 04:37:46,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:46,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:46,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:46,316 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:37:46,345 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:46,373 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:37:46,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46 WrapperNode [2020-11-28 04:37:46,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:46,375 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:46,376 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:37:46,376 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:37:46,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,430 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,472 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:46,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:37:46,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:37:46,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:37:46,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,493 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,516 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,518 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... [2020-11-28 04:37:46,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:37:46,524 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:37:46,524 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:37:46,524 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:37:46,525 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3c5708e4-35b8-435f-bbc6-f53b9cce36b2/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 04:37:46,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-28 04:37:46,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:37:46,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:37:46,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:37:46,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:37:46,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:37:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:37:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:37:47,163 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:37:47,163 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-28 04:37:47,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:47 BoogieIcfgContainer [2020-11-28 04:37:47,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:37:47,167 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:37:47,167 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:37:47,184 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:37:47,185 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:47" (1/1) ... [2020-11-28 04:37:47,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:37:47,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:47,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2020-11-28 04:37:47,244 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2020-11-28 04:37:47,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-11-28 04:37:47,247 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:47,296 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 04:37:47,301 INFO L168 Benchmark]: Toolchain (without parser) took 1220.53 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.8 MB in the beginning and 39.6 MB in the end (delta: -11.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:47,302 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 50.3 MB. Free memory was 32.8 MB in the beginning and 32.7 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:47,303 INFO L168 Benchmark]: CACSL2BoogieTranslator took 293.43 ms. Allocated memory is still 50.3 MB. Free memory was 27.5 MB in the beginning and 29.0 MB in the end (delta: -1.5 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:47,304 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.90 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 29.0 MB in the beginning and 44.6 MB in the end (delta: -15.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:47,305 INFO L168 Benchmark]: Boogie Preprocessor took 49.81 ms. Allocated memory is still 60.8 MB. Free memory was 44.6 MB in the beginning and 43.4 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:47,306 INFO L168 Benchmark]: RCFGBuilder took 642.32 ms. Allocated memory is still 60.8 MB. Free memory was 43.4 MB in the beginning and 29.0 MB in the end (delta: 14.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:47,307 INFO L168 Benchmark]: CodeCheck took 132.34 ms. Allocated memory is still 60.8 MB. Free memory was 28.9 MB in the beginning and 39.6 MB in the end (delta: -10.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:47,312 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 0.21 ms. Allocated memory is still 50.3 MB. Free memory was 32.8 MB in the beginning and 32.7 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 293.43 ms. Allocated memory is still 50.3 MB. Free memory was 27.5 MB in the beginning and 29.0 MB in the end (delta: -1.5 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.90 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 29.0 MB in the beginning and 44.6 MB in the end (delta: -15.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.81 ms. Allocated memory is still 60.8 MB. Free memory was 44.6 MB in the beginning and 43.4 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 642.32 ms. Allocated memory is still 60.8 MB. Free memory was 43.4 MB in the beginning and 29.0 MB in the end (delta: 14.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 132.34 ms. Allocated memory is still 60.8 MB. Free memory was 28.9 MB in the beginning and 39.6 MB in the end (delta: -10.7 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...