./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/triangular-longest-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/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 9b34aa4c2467f96ebe08cbccd6e971201d28a8fd ................................................................................................................................................................................................. 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_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/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 9b34aa4c2467f96ebe08cbccd6e971201d28a8fd ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 02:25:43,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 02:25:43,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 02:25:43,042 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 02:25:43,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 02:25:43,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 02:25:43,044 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 02:25:43,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 02:25:43,047 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 02:25:43,048 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 02:25:43,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 02:25:43,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 02:25:43,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 02:25:43,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 02:25:43,051 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 02:25:43,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 02:25:43,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 02:25:43,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 02:25:43,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 02:25:43,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 02:25:43,057 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 02:25:43,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 02:25:43,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 02:25:43,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 02:25:43,061 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 02:25:43,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 02:25:43,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 02:25:43,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 02:25:43,062 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 02:25:43,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 02:25:43,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 02:25:43,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 02:25:43,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 02:25:43,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 02:25:43,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 02:25:43,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 02:25:43,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 02:25:43,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 02:25:43,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 02:25:43,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 02:25:43,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 02:25:43,066 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 02:25:43,076 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 02:25:43,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 02:25:43,077 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 02:25:43,077 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 02:25:43,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 02:25:43,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 02:25:43,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 02:25:43,078 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 02:25:43,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 02:25:43,078 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 02:25:43,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 02:25:43,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 02:25:43,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 02:25:43,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 02:25:43,079 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 02:25:43,079 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 02:25:43,079 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 02:25:43,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 02:25:43,079 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 02:25:43,079 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 02:25:43,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 02:25:43,080 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 02:25:43,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 02:25:43,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 02:25:43,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 02:25:43,080 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 02:25:43,080 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 02:25:43,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 02:25:43,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 02:25:43,081 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_ba729b72-5a33-4504-8212-391a2000a501/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 -> 9b34aa4c2467f96ebe08cbccd6e971201d28a8fd [2019-12-01 02:25:43,209 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 02:25:43,218 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 02:25:43,221 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 02:25:43,222 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 02:25:43,222 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 02:25:43,223 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/../../sv-benchmarks/c/pthread/triangular-longest-1.i [2019-12-01 02:25:43,263 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/data/3dd76e6ea/3bbee6b90fd547a292a469a81056007e/FLAG31c2017ac [2019-12-01 02:25:43,601 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 02:25:43,602 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/sv-benchmarks/c/pthread/triangular-longest-1.i [2019-12-01 02:25:43,611 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/data/3dd76e6ea/3bbee6b90fd547a292a469a81056007e/FLAG31c2017ac [2019-12-01 02:25:43,619 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/data/3dd76e6ea/3bbee6b90fd547a292a469a81056007e [2019-12-01 02:25:43,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 02:25:43,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 02:25:43,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 02:25:43,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 02:25:43,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 02:25:43,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:25:43" (1/1) ... [2019-12-01 02:25:43,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36af7ad2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:43, skipping insertion in model container [2019-12-01 02:25:43,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:25:43" (1/1) ... [2019-12-01 02:25:43,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 02:25:43,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 02:25:43,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 02:25:43,888 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 02:25:43,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 02:25:43,958 INFO L208 MainTranslator]: Completed translation [2019-12-01 02:25:43,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:43 WrapperNode [2019-12-01 02:25:43,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 02:25:43,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 02:25:43,960 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 02:25:43,960 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 02:25:43,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:43" (1/1) ... [2019-12-01 02:25:43,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:43" (1/1) ... [2019-12-01 02:25:43,991 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 02:25:43,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 02:25:43,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 02:25:43,991 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 02:25:43,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:43" (1/1) ... [2019-12-01 02:25:43,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:43" (1/1) ... [2019-12-01 02:25:44,000 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:43" (1/1) ... [2019-12-01 02:25:44,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:43" (1/1) ... [2019-12-01 02:25:44,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:43" (1/1) ... [2019-12-01 02:25:44,007 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:43" (1/1) ... [2019-12-01 02:25:44,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:43" (1/1) ... [2019-12-01 02:25:44,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 02:25:44,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 02:25:44,011 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 02:25:44,011 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 02:25:44,012 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/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 [2019-12-01 02:25:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2019-12-01 02:25:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2019-12-01 02:25:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2019-12-01 02:25:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2019-12-01 02:25:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 02:25:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 02:25:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 02:25:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 02:25:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 02:25:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 02:25:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 02:25:44,064 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 02:25:44,232 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 02:25:44,233 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-01 02:25:44,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:25:44 BoogieIcfgContainer [2019-12-01 02:25:44,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 02:25:44,234 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 02:25:44,234 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 02:25:44,240 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 02:25:44,240 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:25:44" (1/1) ... [2019-12-01 02:25:44,241 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) [2019-12-01 02:25:44,244 INFO L168 Benchmark]: Toolchain (without parser) took 621.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -151.1 MB). Peak memory consumption was 4.6 MB. Max. memory is 11.5 GB. [2019-12-01 02:25:44,244 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 02:25:44,245 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -182.6 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2019-12-01 02:25:44,245 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-12-01 02:25:44,246 INFO L168 Benchmark]: Boogie Preprocessor took 19.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-12-01 02:25:44,246 INFO L168 Benchmark]: RCFGBuilder took 222.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-12-01 02:25:44,247 INFO L168 Benchmark]: CodeCheck took 8.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-12-01 02:25:44,249 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 336.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -182.6 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 222.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * CodeCheck took 8.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. 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 0.1.25-f470102 [2019-12-01 02:25:45,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 02:25:45,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 02:25:45,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 02:25:45,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 02:25:45,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 02:25:45,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 02:25:45,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 02:25:45,683 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 02:25:45,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 02:25:45,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 02:25:45,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 02:25:45,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 02:25:45,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 02:25:45,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 02:25:45,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 02:25:45,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 02:25:45,688 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 02:25:45,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 02:25:45,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 02:25:45,692 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 02:25:45,693 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 02:25:45,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 02:25:45,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 02:25:45,696 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 02:25:45,696 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 02:25:45,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 02:25:45,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 02:25:45,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 02:25:45,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 02:25:45,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 02:25:45,698 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 02:25:45,699 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 02:25:45,699 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 02:25:45,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 02:25:45,700 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 02:25:45,701 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 02:25:45,701 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 02:25:45,701 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 02:25:45,702 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 02:25:45,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 02:25:45,703 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 02:25:45,713 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 02:25:45,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 02:25:45,713 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 02:25:45,714 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 02:25:45,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 02:25:45,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 02:25:45,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 02:25:45,714 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 02:25:45,715 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 02:25:45,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 02:25:45,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 02:25:45,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 02:25:45,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 02:25:45,715 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 02:25:45,715 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 02:25:45,715 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 02:25:45,716 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 02:25:45,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 02:25:45,716 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 02:25:45,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 02:25:45,716 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 02:25:45,716 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 02:25:45,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 02:25:45,716 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 02:25:45,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 02:25:45,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 02:25:45,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 02:25:45,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 02:25:45,717 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 02:25:45,717 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 02:25:45,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 02:25:45,717 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 02:25:45,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 02:25:45,718 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_ba729b72-5a33-4504-8212-391a2000a501/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 -> 9b34aa4c2467f96ebe08cbccd6e971201d28a8fd [2019-12-01 02:25:45,877 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 02:25:45,887 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 02:25:45,890 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 02:25:45,891 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 02:25:45,891 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 02:25:45,892 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/../../sv-benchmarks/c/pthread/triangular-longest-1.i [2019-12-01 02:25:45,937 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/data/36de5f6fd/9785f5f74703409ea34578f3378f2d42/FLAGe0988c899 [2019-12-01 02:25:46,361 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 02:25:46,362 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/sv-benchmarks/c/pthread/triangular-longest-1.i [2019-12-01 02:25:46,371 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/data/36de5f6fd/9785f5f74703409ea34578f3378f2d42/FLAGe0988c899 [2019-12-01 02:25:46,718 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/bin/ukojak/data/36de5f6fd/9785f5f74703409ea34578f3378f2d42 [2019-12-01 02:25:46,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 02:25:46,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 02:25:46,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 02:25:46,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 02:25:46,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 02:25:46,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:25:46" (1/1) ... [2019-12-01 02:25:46,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c6fdb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:46, skipping insertion in model container [2019-12-01 02:25:46,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:25:46" (1/1) ... [2019-12-01 02:25:46,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 02:25:46,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 02:25:46,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 02:25:47,002 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 02:25:47,036 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 02:25:47,085 INFO L208 MainTranslator]: Completed translation [2019-12-01 02:25:47,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:47 WrapperNode [2019-12-01 02:25:47,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 02:25:47,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 02:25:47,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 02:25:47,086 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 02:25:47,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:47" (1/1) ... [2019-12-01 02:25:47,104 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:47" (1/1) ... [2019-12-01 02:25:47,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 02:25:47,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 02:25:47,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 02:25:47,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 02:25:47,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:47" (1/1) ... [2019-12-01 02:25:47,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:47" (1/1) ... [2019-12-01 02:25:47,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:47" (1/1) ... [2019-12-01 02:25:47,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:47" (1/1) ... [2019-12-01 02:25:47,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:47" (1/1) ... [2019-12-01 02:25:47,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:47" (1/1) ... [2019-12-01 02:25:47,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:47" (1/1) ... [2019-12-01 02:25:47,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 02:25:47,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 02:25:47,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 02:25:47,141 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 02:25:47,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:25:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ba729b72-5a33-4504-8212-391a2000a501/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 [2019-12-01 02:25:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2019-12-01 02:25:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2019-12-01 02:25:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2019-12-01 02:25:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2019-12-01 02:25:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 02:25:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 02:25:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 02:25:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 02:25:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 02:25:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 02:25:47,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 02:25:47,188 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 02:25:47,367 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 02:25:47,367 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-01 02:25:47,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:25:47 BoogieIcfgContainer [2019-12-01 02:25:47,368 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 02:25:47,369 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 02:25:47,369 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 02:25:47,375 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 02:25:47,375 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:25:47" (1/1) ... [2019-12-01 02:25:47,376 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) [2019-12-01 02:25:47,379 INFO L168 Benchmark]: Toolchain (without parser) took 655.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -115.8 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-12-01 02:25:47,379 INFO L168 Benchmark]: CDTParser took 0.14 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. [2019-12-01 02:25:47,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -149.3 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2019-12-01 02:25:47,380 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 02:25:47,380 INFO L168 Benchmark]: Boogie Preprocessor took 22.79 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 02:25:47,381 INFO L168 Benchmark]: RCFGBuilder took 227.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2019-12-01 02:25:47,381 INFO L168 Benchmark]: CodeCheck took 8.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 02:25:47,383 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 0.14 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 361.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -149.3 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.79 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 227.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * CodeCheck took 8.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. 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...