./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i -s /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11553720fc2bcc806c69de7d8d4fc000c3f36898 .......................................................................................................................................................................................................... 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_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i -s /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11553720fc2bcc806c69de7d8d4fc000c3f36898 ............................................................................................................................................................................................................... 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 0.2.0-69874e2 [2020-12-01 17:36:20,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:36:20,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:36:20,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:36:20,606 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:36:20,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:36:20,620 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:36:20,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:36:20,632 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:36:20,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:36:20,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:36:20,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:36:20,649 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:36:20,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:36:20,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:36:20,658 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:36:20,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:36:20,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:36:20,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:36:20,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:36:20,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:36:20,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:36:20,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:36:20,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:36:20,697 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:36:20,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:36:20,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:36:20,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:36:20,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:36:20,704 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:36:20,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:36:20,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:36:20,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:36:20,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:36:20,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:36:20,714 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:36:20,715 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:36:20,715 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:36:20,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:36:20,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:36:20,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:36:20,719 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:36:20,765 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:36:20,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:36:20,768 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:36:20,768 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:36:20,769 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:36:20,770 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:36:20,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:36:20,771 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:36:20,771 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:36:20,771 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:36:20,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:36:20,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:36:20,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:36:20,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:36:20,774 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:36:20,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:36:20,775 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:36:20,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:36:20,776 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:36:20,776 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:36:20,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:36:20,776 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:36:20,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:36:20,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:36:20,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:36:20,778 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:36:20,778 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:36:20,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:36:20,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:36:20,779 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_916f7a8b-f6e4-44e7-9f03-49481b755032/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11553720fc2bcc806c69de7d8d4fc000c3f36898 [2020-12-01 17:36:21,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:36:21,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:36:21,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:36:21,208 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:36:21,210 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:36:21,211 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i [2020-12-01 17:36:21,322 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/data/dad41eab4/5f52291a58944833bb13f249b2475c15/FLAGb5343986e [2020-12-01 17:36:22,121 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:36:22,122 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i [2020-12-01 17:36:22,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/data/dad41eab4/5f52291a58944833bb13f249b2475c15/FLAGb5343986e [2020-12-01 17:36:22,289 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/data/dad41eab4/5f52291a58944833bb13f249b2475c15 [2020-12-01 17:36:22,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:36:22,294 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:36:22,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:36:22,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:36:22,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:36:22,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:36:22" (1/1) ... [2020-12-01 17:36:22,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d60d7e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:22, skipping insertion in model container [2020-12-01 17:36:22,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:36:22" (1/1) ... [2020-12-01 17:36:22,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:36:22,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:36:23,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:36:23,129 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:36:23,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:36:23,366 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:36:23,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:23 WrapperNode [2020-12-01 17:36:23,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:36:23,368 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:36:23,369 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:36:23,369 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:36:23,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:23" (1/1) ... [2020-12-01 17:36:23,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:23" (1/1) ... [2020-12-01 17:36:23,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:36:23,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:36:23,483 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:36:23,483 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:36:23,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:23" (1/1) ... [2020-12-01 17:36:23,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:23" (1/1) ... [2020-12-01 17:36:23,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:23" (1/1) ... [2020-12-01 17:36:23,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:23" (1/1) ... [2020-12-01 17:36:23,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:23" (1/1) ... [2020-12-01 17:36:23,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:23" (1/1) ... [2020-12-01 17:36:23,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:23" (1/1) ... [2020-12-01 17:36:23,565 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:36:23,566 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:36:23,566 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:36:23,567 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:36:23,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/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 [2020-12-01 17:36:23,673 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:36:23,674 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:36:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:36:23,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:36:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:36:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:36:23,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:36:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:36:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-12-01 17:36:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-12-01 17:36:23,676 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-12-01 17:36:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:36:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:36:23,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:36:23,679 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-12-01 17:36:24,329 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:36:24,329 INFO L298 CfgBuilder]: Removed 29 assume(true) statements. [2020-12-01 17:36:24,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:36:24 BoogieIcfgContainer [2020-12-01 17:36:24,332 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:36:24,334 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:36:24,334 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:36:24,353 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:36:24,354 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:36:24" (1/1) ... [2020-12-01 17:36:24,355 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) [2020-12-01 17:36:24,367 INFO L168 Benchmark]: Toolchain (without parser) took 2069.68 ms. Allocated memory is still 104.9 MB. Free memory was 72.8 MB in the beginning and 45.0 MB in the end (delta: 27.9 MB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:24,370 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 75.5 MB. Free memory was 37.5 MB in the beginning and 37.5 MB in the end (delta: 42.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:36:24,372 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1070.64 ms. Allocated memory is still 104.9 MB. Free memory was 72.8 MB in the beginning and 36.3 MB in the end (delta: 36.5 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:24,373 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.29 ms. Allocated memory is still 104.9 MB. Free memory was 36.3 MB in the beginning and 82.7 MB in the end (delta: -46.4 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:24,374 INFO L168 Benchmark]: Boogie Preprocessor took 82.78 ms. Allocated memory is still 104.9 MB. Free memory was 82.7 MB in the beginning and 80.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:24,374 INFO L168 Benchmark]: RCFGBuilder took 766.56 ms. Allocated memory is still 104.9 MB. Free memory was 80.6 MB in the beginning and 46.3 MB in the end (delta: 34.3 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:24,375 INFO L168 Benchmark]: CodeCheck took 29.22 ms. Allocated memory is still 104.9 MB. Free memory was 46.3 MB in the beginning and 45.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:24,380 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 0.38 ms. Allocated memory is still 75.5 MB. Free memory was 37.5 MB in the beginning and 37.5 MB in the end (delta: 42.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1070.64 ms. Allocated memory is still 104.9 MB. Free memory was 72.8 MB in the beginning and 36.3 MB in the end (delta: 36.5 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 113.29 ms. Allocated memory is still 104.9 MB. Free memory was 36.3 MB in the beginning and 82.7 MB in the end (delta: -46.4 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 82.78 ms. Allocated memory is still 104.9 MB. Free memory was 82.7 MB in the beginning and 80.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 766.56 ms. Allocated memory is still 104.9 MB. Free memory was 80.6 MB in the beginning and 46.3 MB in the end (delta: 34.3 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * CodeCheck took 29.22 ms. Allocated memory is still 104.9 MB. Free memory was 46.3 MB in the beginning and 45.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:36:27,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:36:27,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:36:27,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:36:27,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:36:27,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:36:27,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:36:27,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:36:27,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:36:27,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:36:27,778 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:36:27,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:36:27,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:36:27,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:36:27,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:36:27,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:36:27,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:36:27,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:36:27,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:36:27,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:36:27,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:36:27,810 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:36:27,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:36:27,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:36:27,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:36:27,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:36:27,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:36:27,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:36:27,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:36:27,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:36:27,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:36:27,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:36:27,844 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:36:27,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:36:27,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:36:27,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:36:27,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:36:27,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:36:27,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:36:27,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:36:27,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:36:27,857 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:36:27,928 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:36:27,928 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:36:27,930 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:36:27,930 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:36:27,931 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:36:27,931 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:36:27,932 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:36:27,932 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:36:27,932 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:36:27,933 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:36:27,933 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:36:27,933 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:36:27,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:36:27,934 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:36:27,934 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:36:27,934 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:36:27,934 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:36:27,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:36:27,935 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:36:27,935 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:36:27,939 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:36:27,939 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:36:27,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:36:27,940 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:36:27,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:36:27,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:36:27,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:36:27,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:36:27,943 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:36:27,957 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:36:27,957 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:36:27,957 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:36:27,958 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:36:27,958 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_916f7a8b-f6e4-44e7-9f03-49481b755032/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11553720fc2bcc806c69de7d8d4fc000c3f36898 [2020-12-01 17:36:28,432 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:36:28,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:36:28,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:36:28,469 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:36:28,470 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:36:28,471 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i [2020-12-01 17:36:28,558 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/data/d33e9d3bc/220c66a40ea44754bd02467a6049a5e9/FLAGf038712be [2020-12-01 17:36:29,565 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:36:29,566 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/sv-benchmarks/c/goblint-regression/28-race_reach_74-tricky_address1_racefree.i [2020-12-01 17:36:29,586 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/data/d33e9d3bc/220c66a40ea44754bd02467a6049a5e9/FLAGf038712be [2020-12-01 17:36:29,695 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/bin/ukojak/data/d33e9d3bc/220c66a40ea44754bd02467a6049a5e9 [2020-12-01 17:36:29,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:36:29,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:36:29,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:36:29,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:36:29,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:36:29,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:36:29" (1/1) ... [2020-12-01 17:36:29,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e8af9b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:29, skipping insertion in model container [2020-12-01 17:36:29,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:36:29" (1/1) ... [2020-12-01 17:36:29,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:36:29,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:36:30,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:36:30,800 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:36:30,892 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:36:31,164 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:36:31,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:31 WrapperNode [2020-12-01 17:36:31,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:36:31,170 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:36:31,170 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:36:31,171 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:36:31,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:31" (1/1) ... [2020-12-01 17:36:31,222 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:31" (1/1) ... [2020-12-01 17:36:31,255 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:36:31,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:36:31,257 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:36:31,257 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:36:31,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:31" (1/1) ... [2020-12-01 17:36:31,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:31" (1/1) ... [2020-12-01 17:36:31,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:31" (1/1) ... [2020-12-01 17:36:31,290 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:31" (1/1) ... [2020-12-01 17:36:31,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:31" (1/1) ... [2020-12-01 17:36:31,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:31" (1/1) ... [2020-12-01 17:36:31,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:31" (1/1) ... [2020-12-01 17:36:31,363 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:36:31,373 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:36:31,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:36:31,374 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:36:31,375 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:36:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_916f7a8b-f6e4-44e7-9f03-49481b755032/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 [2020-12-01 17:36:31,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:36:31,481 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:36:31,481 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:36:31,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:36:31,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:36:31,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:36:31,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:36:31,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 17:36:31,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:36:31,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:36:31,484 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-12-01 17:36:31,485 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2020-12-01 17:36:31,485 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2020-12-01 17:36:31,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:36:31,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:36:31,487 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-12-01 17:36:32,460 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:36:32,460 INFO L298 CfgBuilder]: Removed 29 assume(true) statements. [2020-12-01 17:36:32,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:36:32 BoogieIcfgContainer [2020-12-01 17:36:32,462 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:36:32,464 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:36:32,464 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:36:32,483 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:36:32,484 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:36:32" (1/1) ... [2020-12-01 17:36:32,485 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) [2020-12-01 17:36:32,496 INFO L168 Benchmark]: Toolchain (without parser) took 2789.77 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 42.0 MB in the beginning and 61.3 MB in the end (delta: -19.4 MB). Peak memory consumption was 2.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:32,497 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 62.9 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:36:32,498 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1462.05 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 41.7 MB in the beginning and 44.0 MB in the end (delta: -2.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:32,500 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.49 ms. Allocated memory is still 86.0 MB. Free memory was 43.6 MB in the beginning and 41.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:32,501 INFO L168 Benchmark]: Boogie Preprocessor took 115.95 ms. Allocated memory is still 86.0 MB. Free memory was 41.1 MB in the beginning and 65.5 MB in the end (delta: -24.3 MB). Peak memory consumption was 2.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:32,502 INFO L168 Benchmark]: RCFGBuilder took 1089.51 ms. Allocated memory is still 86.0 MB. Free memory was 65.5 MB in the beginning and 62.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:36:32,503 INFO L168 Benchmark]: CodeCheck took 26.96 ms. Allocated memory is still 86.0 MB. Free memory was 62.6 MB in the beginning and 61.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:36:32,516 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 0.38 ms. Allocated memory is still 62.9 MB. Free memory is still 45.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1462.05 ms. Allocated memory was 62.9 MB in the beginning and 86.0 MB in the end (delta: 23.1 MB). Free memory was 41.7 MB in the beginning and 44.0 MB in the end (delta: -2.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 85.49 ms. Allocated memory is still 86.0 MB. Free memory was 43.6 MB in the beginning and 41.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 115.95 ms. Allocated memory is still 86.0 MB. Free memory was 41.1 MB in the beginning and 65.5 MB in the end (delta: -24.3 MB). Peak memory consumption was 2.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1089.51 ms. Allocated memory is still 86.0 MB. Free memory was 65.5 MB in the beginning and 62.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 16.1 GB. * CodeCheck took 26.96 ms. Allocated memory is still 86.0 MB. Free memory was 62.6 MB in the beginning and 61.3 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...