./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/sigma.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be --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_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/sigma.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be --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-e943c26 [2021-10-21 20:16:53,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:16:53,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:16:53,313 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:16:53,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:16:53,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:16:53,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:16:53,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:16:53,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:16:53,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:16:53,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:16:53,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:16:53,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:16:53,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:16:53,335 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:16:53,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:16:53,338 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:16:53,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:16:53,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:16:53,352 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:16:53,357 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:16:53,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:16:53,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:16:53,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:16:53,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:16:53,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:16:53,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:16:53,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:16:53,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:16:53,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:16:53,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:16:53,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:16:53,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:16:53,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:16:53,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:16:53,396 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:16:53,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:16:53,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:16:53,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:16:53,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:16:53,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:16:53,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-21 20:16:53,433 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:16:53,437 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:16:53,438 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:16:53,438 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:16:53,440 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:16:53,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:16:53,440 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:16:53,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:16:53,441 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:16:53,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:16:53,442 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:16:53,443 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:16:53,443 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:16:53,443 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:16:53,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:16:53,444 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:16:53,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:16:53,444 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:16:53,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:16:53,445 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:16:53,445 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:16:53,445 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:16:53,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:16:53,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:16:53,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:16:53,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:16:53,446 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:16:53,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 20:16:53,447 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:16:53,447 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:16:53,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:16:53,448 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:16:53,448 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_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 236a73c15e935747b9f2e95e881c26c921eba2f2ad7a2b23cf05552665b9f683 [2021-10-21 20:16:53,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:16:53,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:16:53,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:16:53,851 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:16:53,852 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:16:53,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/pthread/sigma.i [2021-10-21 20:16:53,953 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/data/b3a70e3ab/7e140be47e394123af57a8040f3b5cd9/FLAG346c5e79b [2021-10-21 20:16:54,649 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:16:54,650 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/sv-benchmarks/c/pthread/sigma.i [2021-10-21 20:16:54,667 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/data/b3a70e3ab/7e140be47e394123af57a8040f3b5cd9/FLAG346c5e79b [2021-10-21 20:16:54,848 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/data/b3a70e3ab/7e140be47e394123af57a8040f3b5cd9 [2021-10-21 20:16:54,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:16:54,851 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:16:54,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:16:54,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:16:54,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:16:54,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:16:54" (1/1) ... [2021-10-21 20:16:54,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a6f5c42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:16:54, skipping insertion in model container [2021-10-21 20:16:54,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:16:54" (1/1) ... [2021-10-21 20:16:54,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:16:54,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:16:55,626 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_6222c630-4b26-4b7d-b44c-f9264b15b411/sv-benchmarks/c/pthread/sigma.i[55285,55298] [2021-10-21 20:16:55,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:16:55,660 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:16:55,696 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_6222c630-4b26-4b7d-b44c-f9264b15b411/sv-benchmarks/c/pthread/sigma.i[55285,55298] [2021-10-21 20:16:55,702 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:16:55,781 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:16:55,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:16:55 WrapperNode [2021-10-21 20:16:55,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:16:55,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 20:16:55,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 20:16:55,783 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 20:16:55,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:16:55" (1/1) ... [2021-10-21 20:16:55,809 ERROR L1131 TypeChecker]: C: t [1130]: Undeclared identifier #t~mem11 in IdentifierExpression[#t~mem11,] [2021-10-21 20:16:55,810 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]]] [2021-10-21 20:16:55,811 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:16:55" (1/1) ... [2021-10-21 20:16:55,812 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 20:16:55,812 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-21 20:16:55,814 INFO L168 Benchmark]: Toolchain (without parser) took 961.69 ms. Allocated memory is still 92.3 MB. Free memory was 56.8 MB in the beginning and 44.4 MB in the end (delta: 12.4 MB). Peak memory consumption was 10.3 MB. Max. memory is 16.1 GB. [2021-10-21 20:16:55,815 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory was 48.4 MB in the beginning and 48.3 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:16:55,816 INFO L168 Benchmark]: CACSL2BoogieTranslator took 918.21 ms. Allocated memory is still 92.3 MB. Free memory was 56.6 MB in the beginning and 45.5 MB in the end (delta: 11.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-21 20:16:55,817 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.94 ms. Allocated memory is still 92.3 MB. Free memory was 45.5 MB in the beginning and 44.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:16:55,820 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory was 48.4 MB in the beginning and 48.3 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 918.21 ms. Allocated memory is still 92.3 MB. Free memory was 56.6 MB in the beginning and 45.5 MB in the end (delta: 11.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 28.94 ms. Allocated memory is still 92.3 MB. Free memory was 45.5 MB in the beginning and 44.4 MB in the end (delta: 1.1 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~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-e943c26 [2021-10-21 20:16:58,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:16:58,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:16:58,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:16:58,405 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:16:58,406 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:16:58,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:16:58,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:16:58,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:16:58,421 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:16:58,423 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:16:58,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:16:58,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:16:58,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:16:58,441 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:16:58,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:16:58,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:16:58,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:16:58,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:16:58,462 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:16:58,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:16:58,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:16:58,481 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:16:58,482 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:16:58,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:16:58,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:16:58,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:16:58,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:16:58,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:16:58,496 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:16:58,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:16:58,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:16:58,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:16:58,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:16:58,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:16:58,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:16:58,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:16:58,505 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:16:58,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:16:58,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:16:58,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:16:58,509 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-21 20:16:58,564 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:16:58,565 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:16:58,565 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:16:58,566 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:16:58,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:16:58,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:16:58,568 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:16:58,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:16:58,569 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:16:58,569 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:16:58,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:16:58,570 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:16:58,570 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:16:58,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:16:58,571 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 20:16:58,571 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 20:16:58,571 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:16:58,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:16:58,572 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:16:58,572 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:16:58,572 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:16:58,572 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:16:58,572 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:16:58,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:16:58,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:16:58,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:16:58,573 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:16:58,574 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 20:16:58,574 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 20:16:58,574 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:16:58,574 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:16:58,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:16:58,575 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:16:58,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 20:16:58,575 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_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 236a73c15e935747b9f2e95e881c26c921eba2f2ad7a2b23cf05552665b9f683 [2021-10-21 20:16:58,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:16:59,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:16:59,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:16:59,014 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:16:59,015 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:16:59,016 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/pthread/sigma.i [2021-10-21 20:16:59,100 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/data/5c67e41f5/11a1bf73591c40e5a9fbf18dc1a4cca8/FLAGa22e4889e [2021-10-21 20:16:59,864 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:16:59,865 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/sv-benchmarks/c/pthread/sigma.i [2021-10-21 20:16:59,891 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/data/5c67e41f5/11a1bf73591c40e5a9fbf18dc1a4cca8/FLAGa22e4889e [2021-10-21 20:17:00,068 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6222c630-4b26-4b7d-b44c-f9264b15b411/bin/uautomizer-j4sWxH34Be/data/5c67e41f5/11a1bf73591c40e5a9fbf18dc1a4cca8 [2021-10-21 20:17:00,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:17:00,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:17:00,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:17:00,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:17:00,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:17:00,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:17:00" (1/1) ... [2021-10-21 20:17:00,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bdf1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:17:00, skipping insertion in model container [2021-10-21 20:17:00,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:17:00" (1/1) ... [2021-10-21 20:17:00,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:17:00,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:17:00,873 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_6222c630-4b26-4b7d-b44c-f9264b15b411/sv-benchmarks/c/pthread/sigma.i[55285,55298] [2021-10-21 20:17:00,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:17:00,918 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:17:00,988 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_6222c630-4b26-4b7d-b44c-f9264b15b411/sv-benchmarks/c/pthread/sigma.i[55285,55298] [2021-10-21 20:17:01,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:17:01,120 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:17:01,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:17:01 WrapperNode [2021-10-21 20:17:01,121 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:17:01,122 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 20:17:01,123 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 20:17:01,123 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 20:17:01,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:17:01" (1/1) ... [2021-10-21 20:17:01,158 ERROR L1131 TypeChecker]: C: t [1130]: Undeclared identifier #t~mem11 in IdentifierExpression[#t~mem11,] [2021-10-21 20:17:01,159 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]]] [2021-10-21 20:17:01,160 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:17:01" (1/1) ... [2021-10-21 20:17:01,160 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 20:17:01,161 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-21 20:17:01,163 INFO L168 Benchmark]: Toolchain (without parser) took 1089.06 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 32.5 MB in the beginning and 46.1 MB in the end (delta: -13.6 MB). Peak memory consumption was 902.8 kB. Max. memory is 16.1 GB. [2021-10-21 20:17:01,164 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 56.6 MB. Free memory is still 38.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:17:01,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1047.26 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 32.3 MB in the beginning and 47.5 MB in the end (delta: -15.3 MB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. [2021-10-21 20:17:01,166 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.05 ms. Allocated memory is still 71.3 MB. Free memory was 47.5 MB in the beginning and 46.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:17:01,169 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 56.6 MB. Free memory is still 38.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1047.26 ms. Allocated memory was 56.6 MB in the beginning and 71.3 MB in the end (delta: 14.7 MB). Free memory was 32.3 MB in the beginning and 47.5 MB in the end (delta: -15.3 MB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.05 ms. Allocated memory is still 71.3 MB. Free memory was 47.5 MB in the beginning and 46.1 MB in the end (delta: 1.4 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...