./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-2_5-container_of.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_5-container_of.i -s /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e37bff872449928e42940d4b386c473c3ec58753 ................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_5-container_of.i -s /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e37bff872449928e42940d4b386c473c3ec58753 ......................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:57:10,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:57:10,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:57:10,053 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:57:10,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:57:10,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:57:10,056 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:57:10,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:57:10,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:57:10,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:57:10,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:57:10,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:57:10,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:57:10,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:57:10,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:57:10,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:57:10,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:57:10,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:57:10,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:57:10,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:57:10,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:57:10,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:57:10,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:57:10,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:57:10,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:57:10,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:57:10,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:57:10,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:57:10,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:57:10,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:57:10,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:57:10,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:57:10,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:57:10,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:57:10,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:57:10,106 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:57:10,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:57:10,107 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:57:10,107 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:57:10,108 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:57:10,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:57:10,109 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:57:10,132 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:57:10,142 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:57:10,142 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:57:10,143 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:57:10,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:57:10,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:57:10,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:57:10,144 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:57:10,144 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:57:10,144 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:57:10,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:57:10,145 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:57:10,145 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:57:10,145 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:57:10,145 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:57:10,146 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:57:10,147 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:57:10,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:57:10,148 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:57:10,148 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:57:10,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:57:10,148 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:57:10,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:57:10,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:57:10,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:57:10,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:57:10,149 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:57:10,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:57:10,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:57:10,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_123833d8-4d74-4114-87de-b808824f68c7/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(__VERIFIER_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 -> e37bff872449928e42940d4b386c473c3ec58753 [2019-11-26 02:57:10,279 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:57:10,295 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:57:10,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:57:10,306 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:57:10,307 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:57:10,308 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-2_5-container_of.i [2019-11-26 02:57:10,359 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/data/b120dff4c/0f41c3e30e9d407a83129821aff48c0d/FLAG3016fc359 [2019-11-26 02:57:10,942 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:57:10,943 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/sv-benchmarks/c/ldv-races/race-2_5-container_of.i [2019-11-26 02:57:10,964 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/data/b120dff4c/0f41c3e30e9d407a83129821aff48c0d/FLAG3016fc359 [2019-11-26 02:57:11,154 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/data/b120dff4c/0f41c3e30e9d407a83129821aff48c0d [2019-11-26 02:57:11,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:57:11,158 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:57:11,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:57:11,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:57:11,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:57:11,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:57:11" (1/1) ... [2019-11-26 02:57:11,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10d7a8c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:11, skipping insertion in model container [2019-11-26 02:57:11,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:57:11" (1/1) ... [2019-11-26 02:57:11,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:57:11,217 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:57:11,957 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:57:11,965 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:57:12,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:57:12,313 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:57:12,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:12 WrapperNode [2019-11-26 02:57:12,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:57:12,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:57:12,314 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:57:12,314 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:57:12,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:12" (1/1) ... [2019-11-26 02:57:12,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:12" (1/1) ... [2019-11-26 02:57:12,376 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:57:12,376 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:57:12,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:57:12,376 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:57:12,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:12" (1/1) ... [2019-11-26 02:57:12,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:12" (1/1) ... [2019-11-26 02:57:12,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:12" (1/1) ... [2019-11-26 02:57:12,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:12" (1/1) ... [2019-11-26 02:57:12,407 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:12" (1/1) ... [2019-11-26 02:57:12,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:12" (1/1) ... [2019-11-26 02:57:12,415 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:12" (1/1) ... [2019-11-26 02:57:12,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:57:12,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:57:12,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:57:12,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:57:12,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/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 [2019-11-26 02:57:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:57:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 02:57:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-26 02:57:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-26 02:57:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-26 02:57:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-26 02:57:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:57:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:57:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2019-11-26 02:57:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2019-11-26 02:57:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:57:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:57:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:57:12,500 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:57:13,137 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:57:13,137 INFO L284 CfgBuilder]: Removed 12 assume(true) statements. [2019-11-26 02:57:13,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:57:13 BoogieIcfgContainer [2019-11-26 02:57:13,138 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:57:13,139 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:57:13,139 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:57:13,148 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:57:13,148 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:57:13" (1/1) ... [2019-11-26 02:57:13,149 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:57:13,152 INFO L168 Benchmark]: Toolchain (without parser) took 1993.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 939.4 MB in the beginning and 951.5 MB in the end (delta: -12.2 MB). Peak memory consumption was 135.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:57:13,153 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:57:13,153 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1154.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -66.8 MB). Peak memory consumption was 93.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:57:13,154 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:57:13,155 INFO L168 Benchmark]: Boogie Preprocessor took 45.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:57:13,155 INFO L168 Benchmark]: RCFGBuilder took 716.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 951.5 MB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:57:13,156 INFO L168 Benchmark]: CodeCheck took 11.59 ms. Allocated memory is still 1.2 GB. Free memory is still 951.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:57:13,159 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1154.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -66.8 MB). Peak memory consumption was 93.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 716.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 951.5 MB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. * CodeCheck took 11.59 ms. Allocated memory is still 1.2 GB. Free memory is still 951.5 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:57:15,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:57:15,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:57:15,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:57:15,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:57:15,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:57:15,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:57:15,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:57:15,065 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:57:15,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:57:15,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:57:15,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:57:15,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:57:15,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:57:15,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:57:15,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:57:15,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:57:15,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:57:15,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:57:15,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:57:15,081 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:57:15,082 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:57:15,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:57:15,083 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:57:15,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:57:15,086 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:57:15,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:57:15,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:57:15,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:57:15,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:57:15,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:57:15,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:57:15,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:57:15,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:57:15,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:57:15,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:57:15,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:57:15,094 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:57:15,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:57:15,098 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:57:15,099 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:57:15,099 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:57:15,115 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:57:15,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:57:15,119 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:57:15,120 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:57:15,120 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:57:15,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:57:15,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:57:15,121 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:57:15,121 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:57:15,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:57:15,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:57:15,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:57:15,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:57:15,124 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:57:15,124 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:57:15,124 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:57:15,124 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:57:15,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:57:15,125 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:57:15,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:57:15,125 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:57:15,126 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:57:15,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:57:15,126 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:57:15,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:57:15,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:57:15,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:57:15,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:57:15,128 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:57:15,128 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:57:15,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:57:15,128 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:57:15,129 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:57:15,129 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_123833d8-4d74-4114-87de-b808824f68c7/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(__VERIFIER_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 -> e37bff872449928e42940d4b386c473c3ec58753 [2019-11-26 02:57:15,393 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:57:15,403 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:57:15,408 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:57:15,409 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:57:15,409 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:57:15,410 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-2_5-container_of.i [2019-11-26 02:57:15,460 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/data/efda0c341/5543b745b0c14d4582722fc975f53633/FLAGb2e8dbe99 [2019-11-26 02:57:15,944 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:57:15,944 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/sv-benchmarks/c/ldv-races/race-2_5-container_of.i [2019-11-26 02:57:15,969 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/data/efda0c341/5543b745b0c14d4582722fc975f53633/FLAGb2e8dbe99 [2019-11-26 02:57:16,237 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_123833d8-4d74-4114-87de-b808824f68c7/bin/ukojak/data/efda0c341/5543b745b0c14d4582722fc975f53633 [2019-11-26 02:57:16,240 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:57:16,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:57:16,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:57:16,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:57:16,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:57:16,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:57:16" (1/1) ... [2019-11-26 02:57:16,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@541c1e10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:57:16, skipping insertion in model container [2019-11-26 02:57:16,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:57:16" (1/1) ... [2019-11-26 02:57:16,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:57:16,313 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:57:17,009 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:57:17,009 INFO L968 CHandler]: at location: C: (char *)__mptr [1698] [2019-11-26 02:57:17,009 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:57:17,010 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:972) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:699) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2313) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:913) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:993) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:309) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:700) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:993) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3448) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2263) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:573) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:57:17,016 INFO L168 Benchmark]: Toolchain (without parser) took 773.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 949.7 MB in the beginning and 1.2 GB in the end (delta: -204.2 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:57:17,016 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:57:17,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 771.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 949.7 MB in the beginning and 1.2 GB in the end (delta: -204.2 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:57:17,019 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 771.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 949.7 MB in the beginning and 1.2 GB in the end (delta: -204.2 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...