./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-memsafety/fillarray.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray.i -s /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 317acdded5b2f05710e753bf8fd3c2308f1aec62 .................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray.i -s /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 317acdded5b2f05710e753bf8fd3c2308f1aec62 ............................................................................................................................................................................................................ 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 0.2.0-a4ecdab [2020-11-28 04:32:30,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:32:30,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:32:30,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:32:30,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:32:30,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:32:30,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:32:30,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:32:30,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:32:30,675 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:32:30,676 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:32:30,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:32:30,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:32:30,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:32:30,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:32:30,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:32:30,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:32:30,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:32:30,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:32:30,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:32:30,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:32:30,698 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:32:30,700 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:32:30,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:32:30,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:32:30,705 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:32:30,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:32:30,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:32:30,707 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:32:30,708 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:32:30,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:32:30,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:32:30,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:32:30,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:32:30,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:32:30,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:32:30,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:32:30,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:32:30,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:32:30,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:32:30,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:32:30,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:32:30,766 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:32:30,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:32:30,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:32:30,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:32:30,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:32:30,768 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:32:30,768 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:32:30,768 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:32:30,769 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:32:30,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:32:30,773 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:32:30,773 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:32:30,773 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:32:30,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:32:30,773 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:32:30,774 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:32:30,774 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:32:30,774 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:32:30,774 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:32:30,774 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:32:30,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:32:30,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:32:30,775 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:32:30,775 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:32:30,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:32:30,776 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 317acdded5b2f05710e753bf8fd3c2308f1aec62 [2020-11-28 04:32:31,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:32:31,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:32:31,117 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:32:31,118 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:32:31,119 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:32:31,120 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/../../sv-benchmarks/c/pthread-memsafety/fillarray.i [2020-11-28 04:32:31,193 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/data/23294492e/690ccb367a4c4d52969bc7032f69732b/FLAG687fc1531 [2020-11-28 04:32:31,888 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:32:31,889 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/sv-benchmarks/c/pthread-memsafety/fillarray.i [2020-11-28 04:32:31,921 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/data/23294492e/690ccb367a4c4d52969bc7032f69732b/FLAG687fc1531 [2020-11-28 04:32:32,094 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/data/23294492e/690ccb367a4c4d52969bc7032f69732b [2020-11-28 04:32:32,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:32:32,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:32:32,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:32,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:32:32,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:32:32,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:32" (1/1) ... [2020-11-28 04:32:32,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a4c31fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:32, skipping insertion in model container [2020-11-28 04:32:32,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:32" (1/1) ... [2020-11-28 04:32:32,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:32:32,174 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:32:32,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:32,796 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:32:32,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:33,029 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:32:33,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:33 WrapperNode [2020-11-28 04:32:33,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:33,031 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:33,032 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:32:33,032 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:32:33,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:33" (1/1) ... [2020-11-28 04:32:33,061 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:33" (1/1) ... [2020-11-28 04:32:33,085 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:33,086 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:32:33,086 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:32:33,086 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:32:33,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:33" (1/1) ... [2020-11-28 04:32:33,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:33" (1/1) ... [2020-11-28 04:32:33,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:33" (1/1) ... [2020-11-28 04:32:33,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:33" (1/1) ... [2020-11-28 04:32:33,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:33" (1/1) ... [2020-11-28 04:32:33,115 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:33" (1/1) ... [2020-11-28 04:32:33,118 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:33" (1/1) ... [2020-11-28 04:32:33,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:32:33,122 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:32:33,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:32:33,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:32:33,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:32:33,229 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2020-11-28 04:32:33,230 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2020-11-28 04:32:33,230 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2020-11-28 04:32:33,231 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2020-11-28 04:32:33,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:32:33,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:32:33,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 04:32:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 04:32:33,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:32:33,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:32:33,236 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:32:33,800 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:32:33,800 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:32:33,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:33 BoogieIcfgContainer [2020-11-28 04:32:33,802 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:32:33,803 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:32:33,803 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:32:33,815 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:32:33,815 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:33" (1/1) ... [2020-11-28 04:32:33,816 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:32:33,821 INFO L168 Benchmark]: Toolchain (without parser) took 1721.12 ms. Allocated memory is still 121.6 MB. Free memory was 92.9 MB in the beginning and 65.0 MB in the end (delta: 28.0 MB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:33,822 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 83.9 MB. Free memory was 42.6 MB in the beginning and 42.5 MB in the end (delta: 43.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:33,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 929.89 ms. Allocated memory is still 121.6 MB. Free memory was 92.7 MB in the beginning and 92.8 MB in the end (delta: -132.5 kB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:33,824 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.58 ms. Allocated memory is still 121.6 MB. Free memory was 92.8 MB in the beginning and 90.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:33,825 INFO L168 Benchmark]: Boogie Preprocessor took 35.89 ms. Allocated memory is still 121.6 MB. Free memory was 90.7 MB in the beginning and 89.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:33,826 INFO L168 Benchmark]: RCFGBuilder took 679.87 ms. Allocated memory is still 121.6 MB. Free memory was 89.0 MB in the beginning and 65.9 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:33,826 INFO L168 Benchmark]: CodeCheck took 15.97 ms. Allocated memory is still 121.6 MB. Free memory was 65.9 MB in the beginning and 65.0 MB in the end (delta: 915.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:33,830 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 83.9 MB. Free memory was 42.6 MB in the beginning and 42.5 MB in the end (delta: 43.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 929.89 ms. Allocated memory is still 121.6 MB. Free memory was 92.7 MB in the beginning and 92.8 MB in the end (delta: -132.5 kB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 53.58 ms. Allocated memory is still 121.6 MB. Free memory was 92.8 MB in the beginning and 90.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.89 ms. Allocated memory is still 121.6 MB. Free memory was 90.7 MB in the beginning and 89.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 679.87 ms. Allocated memory is still 121.6 MB. Free memory was 89.0 MB in the beginning and 65.9 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * CodeCheck took 15.97 ms. Allocated memory is still 121.6 MB. Free memory was 65.9 MB in the beginning and 65.0 MB in the end (delta: 915.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:32:36,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:32:36,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:32:36,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:32:36,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:32:36,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:32:36,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:32:36,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:32:36,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:32:36,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:32:36,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:32:36,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:32:36,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:32:36,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:32:36,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:32:36,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:32:36,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:32:36,731 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:32:36,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:32:36,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:32:36,740 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:32:36,741 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:32:36,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:32:36,744 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:32:36,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:32:36,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:32:36,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:32:36,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:32:36,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:32:36,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:32:36,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:32:36,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:32:36,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:32:36,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:32:36,759 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:32:36,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:32:36,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:32:36,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:32:36,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:32:36,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:32:36,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:32:36,765 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:32:36,798 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:32:36,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:32:36,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:32:36,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:32:36,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:32:36,802 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:32:36,802 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:32:36,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:32:36,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:32:36,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:32:36,803 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:32:36,803 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:32:36,804 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:32:36,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:32:36,804 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:32:36,804 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:32:36,805 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:32:36,805 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:32:36,805 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:32:36,805 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:32:36,806 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:32:36,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:32:36,806 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:32:36,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:32:36,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:32:36,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:32:36,807 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:32:36,807 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:32:36,807 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:32:36,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:32:36,808 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 317acdded5b2f05710e753bf8fd3c2308f1aec62 [2020-11-28 04:32:37,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:32:37,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:32:37,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:32:37,214 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:32:37,217 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:32:37,218 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/../../sv-benchmarks/c/pthread-memsafety/fillarray.i [2020-11-28 04:32:37,295 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/data/fd4ef2f11/9b002ace15cc40d991afe662e09b87a2/FLAG33c252f30 [2020-11-28 04:32:38,096 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:32:38,097 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/sv-benchmarks/c/pthread-memsafety/fillarray.i [2020-11-28 04:32:38,121 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/data/fd4ef2f11/9b002ace15cc40d991afe662e09b87a2/FLAG33c252f30 [2020-11-28 04:32:38,296 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/data/fd4ef2f11/9b002ace15cc40d991afe662e09b87a2 [2020-11-28 04:32:38,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:32:38,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:32:38,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:38,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:32:38,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:32:38,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:38" (1/1) ... [2020-11-28 04:32:38,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64c933a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:38, skipping insertion in model container [2020-11-28 04:32:38,351 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:32:38" (1/1) ... [2020-11-28 04:32:38,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:32:38,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:32:38,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:38,938 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 04:32:38,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:32:39,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:39,069 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:32:39,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:32:39,356 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:32:39,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:39 WrapperNode [2020-11-28 04:32:39,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:32:39,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:39,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:32:39,361 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:32:39,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:39" (1/1) ... [2020-11-28 04:32:39,418 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:39" (1/1) ... [2020-11-28 04:32:39,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:32:39,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:32:39,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:32:39,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:32:39,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:39" (1/1) ... [2020-11-28 04:32:39,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:39" (1/1) ... [2020-11-28 04:32:39,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:39" (1/1) ... [2020-11-28 04:32:39,474 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:39" (1/1) ... [2020-11-28 04:32:39,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:39" (1/1) ... [2020-11-28 04:32:39,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:39" (1/1) ... [2020-11-28 04:32:39,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:39" (1/1) ... [2020-11-28 04:32:39,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:32:39,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:32:39,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:32:39,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:32:39,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:32:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_76e06c2b-df1a-4774-be08-a44e66467ace/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:32:39,605 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2020-11-28 04:32:39,605 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2020-11-28 04:32:39,605 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2020-11-28 04:32:39,605 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2020-11-28 04:32:39,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:32:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:32:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-28 04:32:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 04:32:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:32:39,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:32:39,609 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-28 04:32:40,348 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:32:40,348 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:32:40,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:40 BoogieIcfgContainer [2020-11-28 04:32:40,350 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:32:40,351 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:32:40,352 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:32:40,365 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:32:40,366 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:32:40" (1/1) ... [2020-11-28 04:32:40,367 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:32:40,376 INFO L168 Benchmark]: Toolchain (without parser) took 2063.69 ms. Allocated memory was 79.7 MB in the beginning and 104.9 MB in the end (delta: 25.2 MB). Free memory was 45.1 MB in the beginning and 69.4 MB in the end (delta: -24.3 MB). Peak memory consumption was 2.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:40,378 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 79.7 MB. Free memory was 63.3 MB in the beginning and 63.3 MB in the end (delta: 64.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:40,381 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1033.57 ms. Allocated memory is still 79.7 MB. Free memory was 45.0 MB in the beginning and 43.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:40,382 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.14 ms. Allocated memory is still 79.7 MB. Free memory was 43.6 MB in the beginning and 41.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:40,383 INFO L168 Benchmark]: Boogie Preprocessor took 57.90 ms. Allocated memory is still 79.7 MB. Free memory was 41.6 MB in the beginning and 39.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:40,384 INFO L168 Benchmark]: RCFGBuilder took 842.24 ms. Allocated memory was 79.7 MB in the beginning and 104.9 MB in the end (delta: 25.2 MB). Free memory was 39.8 MB in the beginning and 70.3 MB in the end (delta: -30.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:32:40,385 INFO L168 Benchmark]: CodeCheck took 21.68 ms. Allocated memory is still 104.9 MB. Free memory was 70.3 MB in the beginning and 69.4 MB in the end (delta: 892.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:32:40,400 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 79.7 MB. Free memory was 63.3 MB in the beginning and 63.3 MB in the end (delta: 64.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1033.57 ms. Allocated memory is still 79.7 MB. Free memory was 45.0 MB in the beginning and 43.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 88.14 ms. Allocated memory is still 79.7 MB. Free memory was 43.6 MB in the beginning and 41.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.90 ms. Allocated memory is still 79.7 MB. Free memory was 41.6 MB in the beginning and 39.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 842.24 ms. Allocated memory was 79.7 MB in the beginning and 104.9 MB in the end (delta: 25.2 MB). Free memory was 39.8 MB in the beginning and 70.3 MB in the end (delta: -30.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 16.1 GB. * CodeCheck took 21.68 ms. Allocated memory is still 104.9 MB. Free memory was 70.3 MB in the beginning and 69.4 MB in the end (delta: 892.1 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...