./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN --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 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:41:06,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:41:06,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:41:06,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:41:06,048 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:41:06,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:41:06,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:41:06,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:41:06,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:41:06,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:41:06,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:41:06,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:41:06,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:41:06,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:41:06,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:41:06,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:41:06,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:41:06,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:41:06,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:41:06,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:41:06,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:41:06,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:41:06,088 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:41:06,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:41:06,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:41:06,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:41:06,095 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:41:06,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:41:06,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:41:06,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:41:06,101 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:41:06,102 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:41:06,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:41:06,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:41:06,107 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:41:06,107 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:41:06,108 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:41:06,108 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:41:06,108 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:41:06,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:41:06,110 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:41:06,111 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 06:41:06,161 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:41:06,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:41:06,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:41:06,164 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:41:06,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:41:06,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:41:06,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:41:06,166 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 06:41:06,172 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:41:06,172 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 06:41:06,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:41:06,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:41:06,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:41:06,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:41:06,175 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 06:41:06,175 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:41:06,175 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:41:06,175 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:41:06,176 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:41:06,176 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:41:06,176 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:41:06,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:41:06,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:41:06,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:41:06,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:41:06,178 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:41:06,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:41:06,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:41:06,179 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_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2021-11-21 06:41:06,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:41:06,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:41:06,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:41:06,458 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:41:06,460 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:41:06,461 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2021-11-21 06:41:06,545 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/data/e5cb90f18/901e3eae8dba4b5789a9f637f2d74d9e/FLAG775bcbf72 [2021-11-21 06:41:07,195 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:41:07,198 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2021-11-21 06:41:07,224 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/data/e5cb90f18/901e3eae8dba4b5789a9f637f2d74d9e/FLAG775bcbf72 [2021-11-21 06:41:07,434 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/data/e5cb90f18/901e3eae8dba4b5789a9f637f2d74d9e [2021-11-21 06:41:07,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:41:07,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:41:07,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:41:07,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:41:07,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:41:07,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:41:07" (1/1) ... [2021-11-21 06:41:07,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a50c4da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:07, skipping insertion in model container [2021-11-21 06:41:07,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:41:07" (1/1) ... [2021-11-21 06:41:07,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:41:07,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:41:07,992 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2021-11-21 06:41:08,000 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:41:08,019 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:41:08,079 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2021-11-21 06:41:08,080 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:41:08,148 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:41:08,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:08 WrapperNode [2021-11-21 06:41:08,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:41:08,150 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:41:08,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:41:08,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:41:08,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:08" (1/1) ... [2021-11-21 06:41:08,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:08" (1/1) ... [2021-11-21 06:41:08,233 INFO L137 Inliner]: procedures = 243, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2021-11-21 06:41:08,234 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:41:08,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:41:08,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:41:08,235 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:41:08,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:08" (1/1) ... [2021-11-21 06:41:08,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:08" (1/1) ... [2021-11-21 06:41:08,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:08" (1/1) ... [2021-11-21 06:41:08,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:08" (1/1) ... [2021-11-21 06:41:08,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:08" (1/1) ... [2021-11-21 06:41:08,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:08" (1/1) ... [2021-11-21 06:41:08,263 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:08" (1/1) ... [2021-11-21 06:41:08,267 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:41:08,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:41:08,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:41:08,268 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:41:08,269 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:08" (1/1) ... [2021-11-21 06:41:08,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:41:08,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:41:08,303 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:41:08,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:41:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:41:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:41:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:41:08,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 06:41:08,346 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-21 06:41:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-21 06:41:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-21 06:41:08,347 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-21 06:41:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:41:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-21 06:41:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:41:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:41:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:41:08,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:41:08,350 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-21 06:41:08,553 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:41:08,555 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:41:08,874 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:41:08,883 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:41:08,883 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-21 06:41:08,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:41:08 BoogieIcfgContainer [2021-11-21 06:41:08,886 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:41:08,886 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:41:08,887 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:41:08,899 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:41:08,899 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:41:08" (1/1) ... [2021-11-21 06:41:08,900 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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) [2021-11-21 06:41:08,905 INFO L158 Benchmark]: Toolchain (without parser) took 1465.27ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 52.5MB in the beginning and 54.6MB in the end (delta: -2.1MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2021-11-21 06:41:08,907 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 88.1MB. Free memory was 58.7MB in the beginning and 58.7MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:41:08,908 INFO L158 Benchmark]: CACSL2BoogieTranslator took 708.78ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 52.3MB in the beginning and 74.0MB in the end (delta: -21.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 06:41:08,909 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.38ms. Allocated memory is still 115.3MB. Free memory was 74.0MB in the beginning and 71.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 06:41:08,910 INFO L158 Benchmark]: Boogie Preprocessor took 32.52ms. Allocated memory is still 115.3MB. Free memory was 71.9MB in the beginning and 70.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 06:41:08,911 INFO L158 Benchmark]: RCFGBuilder took 617.91ms. Allocated memory is still 115.3MB. Free memory was 70.2MB in the beginning and 55.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-21 06:41:08,912 INFO L158 Benchmark]: CodeCheck took 16.16ms. Allocated memory is still 115.3MB. Free memory was 55.6MB in the beginning and 54.6MB in the end (delta: 980.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 06:41:08,921 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 88.1MB. Free memory was 58.7MB in the beginning and 58.7MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 708.78ms. Allocated memory was 88.1MB in the beginning and 115.3MB in the end (delta: 27.3MB). Free memory was 52.3MB in the beginning and 74.0MB in the end (delta: -21.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.38ms. Allocated memory is still 115.3MB. Free memory was 74.0MB in the beginning and 71.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.52ms. Allocated memory is still 115.3MB. Free memory was 71.9MB in the beginning and 70.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 617.91ms. Allocated memory is still 115.3MB. Free memory was 70.2MB in the beginning and 55.6MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 16.16ms. Allocated memory is still 115.3MB. Free memory was 55.6MB in the beginning and 54.6MB in the end (delta: 980.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 06:41:08,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN --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 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:41:11,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:41:11,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:41:11,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:41:11,477 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:41:11,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:41:11,485 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:41:11,490 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:41:11,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:41:11,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:41:11,505 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:41:11,506 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:41:11,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:41:11,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:41:11,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:41:11,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:41:11,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:41:11,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:41:11,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:41:11,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:41:11,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:41:11,527 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:41:11,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:41:11,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:41:11,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:41:11,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:41:11,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:41:11,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:41:11,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:41:11,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:41:11,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:41:11,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:41:11,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:41:11,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:41:11,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:41:11,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:41:11,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:41:11,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:41:11,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:41:11,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:41:11,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:41:11,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-21 06:41:11,627 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:41:11,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:41:11,629 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:41:11,629 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:41:11,631 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:41:11,631 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:41:11,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:41:11,632 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 06:41:11,632 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 06:41:11,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:41:11,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:41:11,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:41:11,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:41:11,634 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 06:41:11,634 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 06:41:11,634 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 06:41:11,634 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 06:41:11,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:41:11,635 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:41:11,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:41:11,635 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:41:11,635 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:41:11,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:41:11,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:41:11,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:41:11,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:41:11,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:41:11,637 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 06:41:11,637 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 06:41:11,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:41:11,637 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 06:41:11,637 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 06:41:11,638 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_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2021-11-21 06:41:11,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:41:12,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:41:12,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:41:12,018 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:41:12,019 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:41:12,020 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2021-11-21 06:41:12,099 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/data/a2cb128ef/4004916608b043e6956d19c759875cb8/FLAGeed476f13 [2021-11-21 06:41:12,710 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:41:12,711 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2021-11-21 06:41:12,728 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/data/a2cb128ef/4004916608b043e6956d19c759875cb8/FLAGeed476f13 [2021-11-21 06:41:12,965 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/data/a2cb128ef/4004916608b043e6956d19c759875cb8 [2021-11-21 06:41:12,967 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:41:12,968 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:41:12,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:41:12,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:41:12,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:41:12,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:41:12" (1/1) ... [2021-11-21 06:41:12,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65df58d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:12, skipping insertion in model container [2021-11-21 06:41:12,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:41:12" (1/1) ... [2021-11-21 06:41:12,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:41:13,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:41:13,516 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2021-11-21 06:41:13,520 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:41:13,539 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:41:13,581 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i[39757,39770] [2021-11-21 06:41:13,582 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:41:13,676 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:41:13,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:13 WrapperNode [2021-11-21 06:41:13,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:41:13,679 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:41:13,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:41:13,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:41:13,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:13" (1/1) ... [2021-11-21 06:41:13,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:13" (1/1) ... [2021-11-21 06:41:13,750 INFO L137 Inliner]: procedures = 250, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2021-11-21 06:41:13,751 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:41:13,751 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:41:13,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:41:13,752 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:41:13,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:13" (1/1) ... [2021-11-21 06:41:13,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:13" (1/1) ... [2021-11-21 06:41:13,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:13" (1/1) ... [2021-11-21 06:41:13,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:13" (1/1) ... [2021-11-21 06:41:13,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:13" (1/1) ... [2021-11-21 06:41:13,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:13" (1/1) ... [2021-11-21 06:41:13,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:13" (1/1) ... [2021-11-21 06:41:13,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:41:13,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:41:13,792 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:41:13,792 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:41:13,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:41:13" (1/1) ... [2021-11-21 06:41:13,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:41:13,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:41:13,831 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:41:13,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:41:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-21 06:41:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:41:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:41:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-21 06:41:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:41:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-21 06:41:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 06:41:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 06:41:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-21 06:41:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-21 06:41:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-21 06:41:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-21 06:41:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-21 06:41:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:41:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:41:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:41:13,918 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-21 06:41:14,043 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:41:14,045 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:41:14,413 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:41:14,422 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:41:14,423 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-21 06:41:14,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:41:14 BoogieIcfgContainer [2021-11-21 06:41:14,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:41:14,426 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:41:14,426 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:41:14,437 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:41:14,437 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:41:14" (1/1) ... [2021-11-21 06:41:14,438 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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) [2021-11-21 06:41:14,442 INFO L158 Benchmark]: Toolchain (without parser) took 1472.58ms. Allocated memory was 62.9MB in the beginning and 94.4MB in the end (delta: 31.5MB). Free memory was 41.5MB in the beginning and 62.2MB in the end (delta: -20.7MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2021-11-21 06:41:14,443 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 62.9MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:41:14,444 INFO L158 Benchmark]: CACSL2BoogieTranslator took 708.68ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 28.4MB in the end (delta: 13.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 06:41:14,444 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.16ms. Allocated memory is still 62.9MB. Free memory was 28.1MB in the beginning and 25.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 06:41:14,445 INFO L158 Benchmark]: Boogie Preprocessor took 39.15ms. Allocated memory is still 62.9MB. Free memory was 25.7MB in the beginning and 23.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 06:41:14,446 INFO L158 Benchmark]: RCFGBuilder took 634.05ms. Allocated memory was 62.9MB in the beginning and 94.4MB in the end (delta: 31.5MB). Free memory was 23.6MB in the beginning and 63.0MB in the end (delta: -39.5MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB. [2021-11-21 06:41:14,447 INFO L158 Benchmark]: CodeCheck took 13.74ms. Allocated memory is still 94.4MB. Free memory was 63.0MB in the beginning and 62.2MB in the end (delta: 823.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 06:41:14,452 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 62.9MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 708.68ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 28.4MB in the end (delta: 13.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.16ms. Allocated memory is still 62.9MB. Free memory was 28.1MB in the beginning and 25.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.15ms. Allocated memory is still 62.9MB. Free memory was 25.7MB in the beginning and 23.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 634.05ms. Allocated memory was 62.9MB in the beginning and 94.4MB in the end (delta: 31.5MB). Free memory was 23.6MB in the beginning and 63.0MB in the end (delta: -39.5MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB. * CodeCheck took 13.74ms. Allocated memory is still 94.4MB. Free memory was 63.0MB in the beginning and 62.2MB in the end (delta: 823.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 06:41:14,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_810fb88c-32d0-4118-901e-e54bb816f952/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported