./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/triangular-longest-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY --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 37b183961076d6fcb23260763ff12b2e8c94306b ........................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY --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 37b183961076d6fcb23260763ff12b2e8c94306b ............................................................................................................................................................................................................... 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 0.2.1-dev-4e77c04 [2021-10-13 04:57:44,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:57:44,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:57:44,760 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:57:44,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:57:44,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:57:44,767 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:57:44,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:57:44,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:57:44,780 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:57:44,781 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:57:44,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:57:44,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:57:44,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:57:44,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:57:44,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:57:44,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:57:44,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:57:44,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:57:44,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:57:44,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:57:44,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:57:44,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:57:44,803 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:57:44,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:57:44,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:57:44,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:57:44,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:57:44,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:57:44,811 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:57:44,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:57:44,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:57:44,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:57:44,814 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:57:44,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:57:44,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:57:44,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:57:44,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:57:44,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:57:44,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:57:44,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:57:44,820 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 04:57:44,846 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:57:44,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:57:44,848 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:57:44,848 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:57:44,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:57:44,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:57:44,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:57:44,850 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:57:44,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:57:44,857 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:57:44,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:57:44,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:57:44,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:57:44,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:57:44,859 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:57:44,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:57:44,859 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:57:44,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:57:44,860 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:57:44,860 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:57:44,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:57:44,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:57:44,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:57:44,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:57:44,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:57:44,861 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:57:44,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:57:44,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:57:44,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37b183961076d6fcb23260763ff12b2e8c94306b [2021-10-13 04:57:45,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:57:45,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:57:45,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:57:45,214 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:57:45,215 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:57:45,216 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/pthread/triangular-longest-1.i [2021-10-13 04:57:45,298 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/data/920373ffa/cd24874b5f9b4070b2c5623d9602b8c0/FLAG34ddecf7b [2021-10-13 04:57:45,930 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:57:45,930 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/sv-benchmarks/c/pthread/triangular-longest-1.i [2021-10-13 04:57:45,944 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/data/920373ffa/cd24874b5f9b4070b2c5623d9602b8c0/FLAG34ddecf7b [2021-10-13 04:57:46,214 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/data/920373ffa/cd24874b5f9b4070b2c5623d9602b8c0 [2021-10-13 04:57:46,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:57:46,218 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:57:46,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:57:46,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:57:46,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:57:46,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:57:46" (1/1) ... [2021-10-13 04:57:46,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10298f87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:46, skipping insertion in model container [2021-10-13 04:57:46,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:57:46" (1/1) ... [2021-10-13 04:57:46,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:57:46,290 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:57:46,685 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/sv-benchmarks/c/pthread/triangular-longest-1.i[30962,30975] [2021-10-13 04:57:46,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:57:46,697 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:57:46,759 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/sv-benchmarks/c/pthread/triangular-longest-1.i[30962,30975] [2021-10-13 04:57:46,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:57:46,809 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:57:46,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:46 WrapperNode [2021-10-13 04:57:46,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:57:46,811 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:57:46,811 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:57:46,813 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:57:46,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:46" (1/1) ... [2021-10-13 04:57:46,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:46" (1/1) ... [2021-10-13 04:57:46,864 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:57:46,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:57:46,865 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:57:46,865 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:57:46,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:46" (1/1) ... [2021-10-13 04:57:46,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:46" (1/1) ... [2021-10-13 04:57:46,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:46" (1/1) ... [2021-10-13 04:57:46,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:46" (1/1) ... [2021-10-13 04:57:46,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:46" (1/1) ... [2021-10-13 04:57:46,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:46" (1/1) ... [2021-10-13 04:57:46,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:46" (1/1) ... [2021-10-13 04:57:46,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:57:46,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:57:46,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:57:46,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:57:46,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:46" (1/1) ... [2021-10-13 04:57:46,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:57:46,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:57:46,942 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:57:46,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:57:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-10-13 04:57:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-10-13 04:57:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-10-13 04:57:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-10-13 04:57:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:57:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-13 04:57:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:57:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:57:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:57:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-13 04:57:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:57:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:57:46,997 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-13 04:57:47,356 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:57:47,357 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-13 04:57:47,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:57:47 BoogieIcfgContainer [2021-10-13 04:57:47,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:57:47,360 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:57:47,360 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:57:47,369 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:57:47,370 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:57:47" (1/1) ... [2021-10-13 04:57:47,370 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:57:47,374 INFO L168 Benchmark]: Toolchain (without parser) took 1155.02 ms. Allocated memory is still 107.0 MB. Free memory was 68.4 MB in the beginning and 58.3 MB in the end (delta: 10.1 MB). Peak memory consumption was 6.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:47,375 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 107.0 MB. Free memory was 86.1 MB in the beginning and 86.0 MB in the end (delta: 64.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:57:47,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 577.58 ms. Allocated memory is still 107.0 MB. Free memory was 68.2 MB in the beginning and 74.0 MB in the end (delta: -5.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:47,377 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.98 ms. Allocated memory is still 107.0 MB. Free memory was 74.0 MB in the beginning and 72.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:47,378 INFO L168 Benchmark]: Boogie Preprocessor took 38.86 ms. Allocated memory is still 107.0 MB. Free memory was 72.0 MB in the beginning and 70.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:57:47,378 INFO L168 Benchmark]: RCFGBuilder took 455.25 ms. Allocated memory is still 107.0 MB. Free memory was 70.8 MB in the beginning and 59.4 MB in the end (delta: 11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:47,379 INFO L168 Benchmark]: CodeCheck took 12.31 ms. Allocated memory is still 107.0 MB. Free memory was 59.1 MB in the beginning and 58.3 MB in the end (delta: 781.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:57:47,383 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 107.0 MB. Free memory was 86.1 MB in the beginning and 86.0 MB in the end (delta: 64.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 577.58 ms. Allocated memory is still 107.0 MB. Free memory was 68.2 MB in the beginning and 74.0 MB in the end (delta: -5.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.98 ms. Allocated memory is still 107.0 MB. Free memory was 74.0 MB in the beginning and 72.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.86 ms. Allocated memory is still 107.0 MB. Free memory was 72.0 MB in the beginning and 70.8 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 455.25 ms. Allocated memory is still 107.0 MB. Free memory was 70.8 MB in the beginning and 59.4 MB in the end (delta: 11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 12.31 ms. Allocated memory is still 107.0 MB. Free memory was 59.1 MB in the beginning and 58.3 MB in the end (delta: 781.0 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:57:47,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:57:49,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:57:49,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:57:49,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:57:49,928 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:57:49,932 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:57:49,934 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:57:49,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:57:49,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:57:49,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:57:49,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:57:49,947 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:57:49,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:57:49,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:57:49,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:57:49,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:57:49,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:57:49,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:57:49,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:57:49,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:57:49,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:57:49,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:57:49,964 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:57:49,965 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:57:49,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:57:49,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:57:49,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:57:49,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:57:49,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:57:49,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:57:49,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:57:49,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:57:49,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:57:49,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:57:49,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:57:49,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:57:49,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:57:49,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:57:49,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:57:49,981 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:57:49,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:57:49,983 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 04:57:50,019 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:57:50,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:57:50,020 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:57:50,020 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:57:50,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:57:50,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:57:50,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:57:50,022 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 04:57:50,022 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 04:57:50,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:57:50,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:57:50,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:57:50,023 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:57:50,023 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:57:50,023 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:57:50,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:57:50,024 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 04:57:50,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:57:50,024 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:57:50,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:57:50,025 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:57:50,025 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:57:50,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:57:50,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:57:50,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:57:50,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:57:50,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:57:50,026 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:57:50,026 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:57:50,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:57:50,027 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:57:50,027 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:57:50,027 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37b183961076d6fcb23260763ff12b2e8c94306b [2021-10-13 04:57:50,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:57:50,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:57:50,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:57:50,400 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:57:50,401 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:57:50,402 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/pthread/triangular-longest-1.i [2021-10-13 04:57:50,471 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/data/4cf5218ab/a1f33d1bd09e4105b7deb3b96e731871/FLAGd47f0fbc3 [2021-10-13 04:57:51,147 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:57:51,147 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/sv-benchmarks/c/pthread/triangular-longest-1.i [2021-10-13 04:57:51,174 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/data/4cf5218ab/a1f33d1bd09e4105b7deb3b96e731871/FLAGd47f0fbc3 [2021-10-13 04:57:51,402 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/data/4cf5218ab/a1f33d1bd09e4105b7deb3b96e731871 [2021-10-13 04:57:51,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:57:51,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:57:51,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:57:51,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:57:51,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:57:51,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:57:51" (1/1) ... [2021-10-13 04:57:51,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eea0c4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:51, skipping insertion in model container [2021-10-13 04:57:51,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:57:51" (1/1) ... [2021-10-13 04:57:51,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:57:51,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:57:51,928 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/sv-benchmarks/c/pthread/triangular-longest-1.i[30962,30975] [2021-10-13 04:57:51,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:57:51,958 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:57:52,000 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/sv-benchmarks/c/pthread/triangular-longest-1.i[30962,30975] [2021-10-13 04:57:52,001 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:57:52,049 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:57:52,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:52 WrapperNode [2021-10-13 04:57:52,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:57:52,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:57:52,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:57:52,051 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:57:52,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:52" (1/1) ... [2021-10-13 04:57:52,077 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:52" (1/1) ... [2021-10-13 04:57:52,099 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:57:52,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:57:52,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:57:52,100 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:57:52,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:52" (1/1) ... [2021-10-13 04:57:52,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:52" (1/1) ... [2021-10-13 04:57:52,112 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:52" (1/1) ... [2021-10-13 04:57:52,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:52" (1/1) ... [2021-10-13 04:57:52,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:52" (1/1) ... [2021-10-13 04:57:52,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:52" (1/1) ... [2021-10-13 04:57:52,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:52" (1/1) ... [2021-10-13 04:57:52,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:57:52,134 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:57:52,134 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:57:52,134 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:57:52,135 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:57:52" (1/1) ... [2021-10-13 04:57:52,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:57:52,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:57:52,173 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:57:52,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:57:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-10-13 04:57:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-10-13 04:57:52,222 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-10-13 04:57:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-10-13 04:57:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-13 04:57:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:57:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:57:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 04:57:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 04:57:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-13 04:57:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:57:52,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:57:52,225 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-13 04:57:52,615 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:57:52,620 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-13 04:57:52,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:57:52 BoogieIcfgContainer [2021-10-13 04:57:52,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:57:52,624 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:57:52,625 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:57:52,636 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:57:52,636 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:57:52" (1/1) ... [2021-10-13 04:57:52,637 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:57:52,645 INFO L168 Benchmark]: Toolchain (without parser) took 1236.64 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 25.7 MB in the beginning and 38.9 MB in the end (delta: -13.2 MB). Peak memory consumption was 1.0 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:52,647 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:57:52,648 INFO L168 Benchmark]: CACSL2BoogieTranslator took 639.57 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 25.5 MB in the beginning and 40.1 MB in the end (delta: -14.6 MB). Peak memory consumption was 3.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:52,649 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.13 ms. Allocated memory is still 67.1 MB. Free memory was 39.9 MB in the beginning and 38.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:52,650 INFO L168 Benchmark]: Boogie Preprocessor took 33.28 ms. Allocated memory is still 67.1 MB. Free memory was 38.0 MB in the beginning and 36.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:52,651 INFO L168 Benchmark]: RCFGBuilder took 489.46 ms. Allocated memory is still 67.1 MB. Free memory was 36.4 MB in the beginning and 40.0 MB in the end (delta: -3.6 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2021-10-13 04:57:52,652 INFO L168 Benchmark]: CodeCheck took 17.76 ms. Allocated memory is still 67.1 MB. Free memory was 40.0 MB in the beginning and 38.9 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:57:52,660 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 639.57 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 25.5 MB in the beginning and 40.1 MB in the end (delta: -14.6 MB). Peak memory consumption was 3.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.13 ms. Allocated memory is still 67.1 MB. Free memory was 39.9 MB in the beginning and 38.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 33.28 ms. Allocated memory is still 67.1 MB. Free memory was 38.0 MB in the beginning and 36.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 489.46 ms. Allocated memory is still 67.1 MB. Free memory was 36.4 MB in the beginning and 40.0 MB in the end (delta: -3.6 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. * CodeCheck took 17.76 ms. Allocated memory is still 67.1 MB. Free memory was 40.0 MB in the beginning and 38.9 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 04:57:52,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_180d9119-f963-4dd5-bbe0-dadc55375ce6/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...