./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/sigma.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/sigma.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 236a73c15e935747b9f2e95e881c26c921eba2f2ad7a2b23cf05552665b9f683 .................................................................................................................................................... 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_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/sigma.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 236a73c15e935747b9f2e95e881c26c921eba2f2ad7a2b23cf05552665b9f683 ...................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 22:58:46,775 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 22:58:46,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 22:58:46,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 22:58:46,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 22:58:46,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 22:58:46,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 22:58:46,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 22:58:46,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 22:58:46,884 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 22:58:46,885 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 22:58:46,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 22:58:46,889 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 22:58:46,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 22:58:46,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 22:58:46,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 22:58:46,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 22:58:46,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 22:58:46,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 22:58:46,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 22:58:46,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 22:58:46,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 22:58:46,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 22:58:46,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 22:58:46,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 22:58:46,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 22:58:46,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 22:58:46,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 22:58:46,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 22:58:46,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 22:58:46,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 22:58:46,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 22:58:46,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 22:58:46,949 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 22:58:46,952 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 22:58:46,952 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 22:58:46,953 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 22:58:46,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 22:58:46,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 22:58:46,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 22:58:46,956 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 22:58:46,957 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 22:58:47,014 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 22:58:47,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 22:58:47,016 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 22:58:47,016 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 22:58:47,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 22:58:47,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 22:58:47,018 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 22:58:47,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 22:58:47,019 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 22:58:47,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 22:58:47,021 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 22:58:47,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 22:58:47,021 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 22:58:47,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 22:58:47,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 22:58:47,022 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 22:58:47,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 22:58:47,023 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 22:58:47,023 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 22:58:47,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 22:58:47,024 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 22:58:47,024 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 22:58:47,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 22:58:47,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 22:58:47,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 22:58:47,025 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 22:58:47,026 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 22:58:47,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 22:58:47,026 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 22:58:47,028 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 22:58:47,029 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 22:58:47,029 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 22:58:47,029 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_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 236a73c15e935747b9f2e95e881c26c921eba2f2ad7a2b23cf05552665b9f683 [2021-10-28 22:58:47,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 22:58:47,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 22:58:47,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 22:58:47,478 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 22:58:47,479 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 22:58:47,481 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/pthread/sigma.i [2021-10-28 22:58:47,568 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/data/89a5f87b9/552104953bae44f9a2e25599f62bebc5/FLAG2a55ec72e [2021-10-28 22:58:48,360 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 22:58:48,367 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/sv-benchmarks/c/pthread/sigma.i [2021-10-28 22:58:48,395 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/data/89a5f87b9/552104953bae44f9a2e25599f62bebc5/FLAG2a55ec72e [2021-10-28 22:58:48,558 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/data/89a5f87b9/552104953bae44f9a2e25599f62bebc5 [2021-10-28 22:58:48,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 22:58:48,565 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 22:58:48,568 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 22:58:48,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 22:58:48,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 22:58:48,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:58:48" (1/1) ... [2021-10-28 22:58:48,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d721908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:58:48, skipping insertion in model container [2021-10-28 22:58:48,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:58:48" (1/1) ... [2021-10-28 22:58:48,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 22:58:48,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 22:58:49,481 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_27679180-0b92-49c6-a30f-e9408d83c0c2/sv-benchmarks/c/pthread/sigma.i[55285,55298] [2021-10-28 22:58:49,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:58:49,525 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 22:58:49,596 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_27679180-0b92-49c6-a30f-e9408d83c0c2/sv-benchmarks/c/pthread/sigma.i[55285,55298] [2021-10-28 22:58:49,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:58:49,723 INFO L208 MainTranslator]: Completed translation [2021-10-28 22:58:49,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:58:49 WrapperNode [2021-10-28 22:58:49,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 22:58:49,726 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 22:58:49,727 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 22:58:49,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 22:58:49,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:58:49" (1/1) ... [2021-10-28 22:58:49,775 ERROR L1131 TypeChecker]: C: t [1130]: Undeclared identifier #t~mem11 in IdentifierExpression[#t~mem11,] [2021-10-28 22:58:49,782 ERROR L1131 TypeChecker]: C: pthread_create(&t[tid], 0, thread, 0) [1130]: Wrong parameter type at index 1: CallStatement[null,false,[],write~int,[IdentifierExpression[#t~pre10,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem11,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[#t~mem11,],offset],BinaryExpression[ARITHMUL,IntegerLiteral[4],IdentifierExpression[~tid~0,]]]]],IntegerLiteral[4]]] [2021-10-28 22:58:49,791 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:58:49" (1/1) ... [2021-10-28 22:58:49,791 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 22:58:49,792 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-28 22:58:49,794 INFO L168 Benchmark]: Toolchain (without parser) took 1227.60 ms. Allocated memory is still 102.8 MB. Free memory was 58.1 MB in the beginning and 51.9 MB in the end (delta: 6.2 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2021-10-28 22:58:49,795 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 102.8 MB. Free memory is still 76.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:58:49,796 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1156.91 ms. Allocated memory is still 102.8 MB. Free memory was 57.9 MB in the beginning and 53.3 MB in the end (delta: 4.6 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2021-10-28 22:58:49,797 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.41 ms. Allocated memory is still 102.8 MB. Free memory was 53.3 MB in the beginning and 51.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 22:58:49,800 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 102.8 MB. Free memory is still 76.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1156.91 ms. Allocated memory is still 102.8 MB. Free memory was 57.9 MB in the beginning and 53.3 MB in the end (delta: 4.6 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.41 ms. Allocated memory is still 102.8 MB. Free memory was 53.3 MB in the beginning and 51.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 1130]: Type Error Undeclared identifier #t~mem11 in IdentifierExpression[#t~mem11,] - TypeErrorResult [Line: 1130]: Type Error Wrong parameter type at index 1: CallStatement[null,false,[],write~int,[IdentifierExpression[#t~pre10,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem11,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[#t~mem11,],offset],BinaryExpression[ARITHMUL,IntegerLiteral[4],IdentifierExpression[~tid~0,]]]]],IntegerLiteral[4]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 22:58:52,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 22:58:52,503 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 22:58:52,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 22:58:52,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 22:58:52,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 22:58:52,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 22:58:52,560 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 22:58:52,563 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 22:58:52,564 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 22:58:52,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 22:58:52,568 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 22:58:52,569 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 22:58:52,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 22:58:52,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 22:58:52,575 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 22:58:52,577 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 22:58:52,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 22:58:52,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 22:58:52,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 22:58:52,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 22:58:52,596 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 22:58:52,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 22:58:52,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 22:58:52,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 22:58:52,608 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 22:58:52,609 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 22:58:52,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 22:58:52,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 22:58:52,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 22:58:52,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 22:58:52,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 22:58:52,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 22:58:52,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 22:58:52,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 22:58:52,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 22:58:52,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 22:58:52,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 22:58:52,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 22:58:52,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 22:58:52,624 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 22:58:52,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-28 22:58:52,687 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 22:58:52,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 22:58:52,689 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 22:58:52,689 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 22:58:52,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 22:58:52,692 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 22:58:52,692 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 22:58:52,692 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 22:58:52,693 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 22:58:52,693 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 22:58:52,694 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 22:58:52,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 22:58:52,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 22:58:52,695 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 22:58:52,696 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 22:58:52,696 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 22:58:52,696 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 22:58:52,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 22:58:52,697 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 22:58:52,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 22:58:52,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 22:58:52,698 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 22:58:52,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 22:58:52,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 22:58:52,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 22:58:52,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 22:58:52,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 22:58:52,699 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 22:58:52,700 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 22:58:52,700 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 22:58:52,700 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 22:58:52,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 22:58:52,701 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 22:58:52,701 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 22:58:52,702 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_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 236a73c15e935747b9f2e95e881c26c921eba2f2ad7a2b23cf05552665b9f683 [2021-10-28 22:58:53,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 22:58:53,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 22:58:53,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 22:58:53,242 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 22:58:53,244 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 22:58:53,246 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/pthread/sigma.i [2021-10-28 22:58:53,343 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/data/bf00fabb6/1ac46200f0514b0d80f46d3eae7d2461/FLAGd408dccdd [2021-10-28 22:58:54,219 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 22:58:54,220 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/sv-benchmarks/c/pthread/sigma.i [2021-10-28 22:58:54,242 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/data/bf00fabb6/1ac46200f0514b0d80f46d3eae7d2461/FLAGd408dccdd [2021-10-28 22:58:54,412 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27679180-0b92-49c6-a30f-e9408d83c0c2/bin/uautomizer-GMMbpWq8iD/data/bf00fabb6/1ac46200f0514b0d80f46d3eae7d2461 [2021-10-28 22:58:54,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 22:58:54,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 22:58:54,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 22:58:54,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 22:58:54,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 22:58:54,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:58:54" (1/1) ... [2021-10-28 22:58:54,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@536662d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:58:54, skipping insertion in model container [2021-10-28 22:58:54,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:58:54" (1/1) ... [2021-10-28 22:58:54,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 22:58:54,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 22:58:55,189 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_27679180-0b92-49c6-a30f-e9408d83c0c2/sv-benchmarks/c/pthread/sigma.i[55285,55298] [2021-10-28 22:58:55,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:58:55,222 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 22:58:55,267 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_27679180-0b92-49c6-a30f-e9408d83c0c2/sv-benchmarks/c/pthread/sigma.i[55285,55298] [2021-10-28 22:58:55,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:58:55,400 INFO L208 MainTranslator]: Completed translation [2021-10-28 22:58:55,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:58:55 WrapperNode [2021-10-28 22:58:55,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 22:58:55,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 22:58:55,402 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 22:58:55,403 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 22:58:55,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:58:55" (1/1) ... [2021-10-28 22:58:55,444 ERROR L1131 TypeChecker]: C: t [1130]: Undeclared identifier #t~mem11 in IdentifierExpression[#t~mem11,] [2021-10-28 22:58:55,446 ERROR L1131 TypeChecker]: C: pthread_create(&t[tid], 0, thread, 0) [1130]: Wrong parameter type at index 1: CallStatement[null,false,[],write~intINTTYPE4,[IdentifierExpression[#t~pre10,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem11,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[#t~mem11,],offset],FunctionApplication[~bvmul32,[BitvecLiteral[4,32],IdentifierExpression[~tid~0,]]]]]]],BitvecLiteral[4,32]]] [2021-10-28 22:58:55,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:58:55" (1/1) ... [2021-10-28 22:58:55,459 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 22:58:55,459 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-28 22:58:55,462 INFO L168 Benchmark]: Toolchain (without parser) took 1040.02 ms. Allocated memory was 67.1 MB in the beginning and 96.5 MB in the end (delta: 29.4 MB). Free memory was 45.3 MB in the beginning and 73.9 MB in the end (delta: -28.6 MB). Peak memory consumption was 481.9 kB. Max. memory is 16.1 GB. [2021-10-28 22:58:55,464 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 67.1 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:58:55,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 974.16 ms. Allocated memory was 67.1 MB in the beginning and 96.5 MB in the end (delta: 29.4 MB). Free memory was 45.1 MB in the beginning and 75.4 MB in the end (delta: -30.3 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2021-10-28 22:58:55,468 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.07 ms. Allocated memory is still 96.5 MB. Free memory was 75.4 MB in the beginning and 73.9 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:58:55,472 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 67.1 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 974.16 ms. Allocated memory was 67.1 MB in the beginning and 96.5 MB in the end (delta: 29.4 MB). Free memory was 45.1 MB in the beginning and 75.4 MB in the end (delta: -30.3 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.07 ms. Allocated memory is still 96.5 MB. Free memory was 75.4 MB in the beginning and 73.9 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 1130]: Type Error Undeclared identifier #t~mem11 in IdentifierExpression[#t~mem11,] - TypeErrorResult [Line: 1130]: Type Error Wrong parameter type at index 1: CallStatement[null,false,[],write~intINTTYPE4,[IdentifierExpression[#t~pre10,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem11,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[#t~mem11,],offset],FunctionApplication[~bvmul32,[BitvecLiteral[4,32],IdentifierExpression[~tid~0,]]]]]]],BitvecLiteral[4,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...