./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_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/sigma.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg --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_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread/sigma.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg --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 08:58:47,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:58:47,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:58:47,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:58:47,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:58:47,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:58:47,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:58:47,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:58:47,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:58:47,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:58:47,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:58:47,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:58:47,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:58:47,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:58:47,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:58:47,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:58:47,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:58:47,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:58:47,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:58:47,888 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:58:47,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:58:47,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:58:47,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:58:47,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:58:47,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:58:47,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:58:47,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:58:47,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:58:47,907 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:58:47,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:58:47,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:58:47,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:58:47,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:58:47,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:58:47,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:58:47,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:58:47,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:58:47,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:58:47,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:58:47,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:58:47,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:58:47,922 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 08:58:47,975 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:58:47,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:58:47,976 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:58:47,976 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:58:47,978 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:58:47,978 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:58:47,979 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:58:47,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:58:47,979 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 08:58:47,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 08:58:47,981 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 08:58:47,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:58:47,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 08:58:47,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 08:58:47,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 08:58:47,982 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 08:58:47,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 08:58:47,982 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:58:47,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 08:58:47,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:58:47,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:58:47,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 08:58:47,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:58:47,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:58:47,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 08:58:47,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 08:58:47,985 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 08:58:47,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 08:58:47,985 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 08:58:47,987 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 08:58:47,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 08:58:47,987 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:58:47,988 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_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 236a73c15e935747b9f2e95e881c26c921eba2f2ad7a2b23cf05552665b9f683 [2021-10-28 08:58:48,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:58:48,437 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:58:48,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:58:48,441 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:58:48,442 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:58:48,443 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/pthread/sigma.i [2021-10-28 08:58:48,522 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/data/bb5159d93/0eef0c3214b743a69a562b0ecd201b20/FLAGc18616bfc [2021-10-28 08:58:49,131 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:58:49,132 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/sv-benchmarks/c/pthread/sigma.i [2021-10-28 08:58:49,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/data/bb5159d93/0eef0c3214b743a69a562b0ecd201b20/FLAGc18616bfc [2021-10-28 08:58:49,377 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/data/bb5159d93/0eef0c3214b743a69a562b0ecd201b20 [2021-10-28 08:58:49,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:58:49,381 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 08:58:49,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:58:49,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:58:49,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:58:49,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:58:49" (1/1) ... [2021-10-28 08:58:49,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44c85cc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:49, skipping insertion in model container [2021-10-28 08:58:49,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:58:49" (1/1) ... [2021-10-28 08:58:49,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:58:49,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:58:50,015 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_c5143c09-aa54-4e31-a9ea-a90b011bf93f/sv-benchmarks/c/pthread/sigma.i[55285,55298] [2021-10-28 08:58:50,038 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:58:50,048 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 08:58:50,119 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_c5143c09-aa54-4e31-a9ea-a90b011bf93f/sv-benchmarks/c/pthread/sigma.i[55285,55298] [2021-10-28 08:58:50,129 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:58:50,220 INFO L208 MainTranslator]: Completed translation [2021-10-28 08:58:50,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:50 WrapperNode [2021-10-28 08:58:50,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:58:50,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 08:58:50,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 08:58:50,223 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 08:58:50,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:50" (1/1) ... [2021-10-28 08:58:50,252 ERROR L1131 TypeChecker]: C: t [1130]: Undeclared identifier #t~mem11 in IdentifierExpression[#t~mem11,] [2021-10-28 08:58:50,253 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 08:58:50,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:50" (1/1) ... [2021-10-28 08:58:50,255 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 08:58:50,255 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-28 08:58:50,258 INFO L168 Benchmark]: Toolchain (without parser) took 875.39 ms. Allocated memory was 88.1 MB in the beginning and 111.1 MB in the end (delta: 23.1 MB). Free memory was 47.3 MB in the beginning and 61.2 MB in the end (delta: -13.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 16.1 GB. [2021-10-28 08:58:50,259 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 88.1 MB. Free memory is still 66.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:58:50,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 839.27 ms. Allocated memory was 88.1 MB in the beginning and 111.1 MB in the end (delta: 23.1 MB). Free memory was 47.0 MB in the beginning and 62.8 MB in the end (delta: -15.8 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2021-10-28 08:58:50,261 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.39 ms. Allocated memory is still 111.1 MB. Free memory was 62.8 MB in the beginning and 61.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 08:58:50,265 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 88.1 MB. Free memory is still 66.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 839.27 ms. Allocated memory was 88.1 MB in the beginning and 111.1 MB in the end (delta: 23.1 MB). Free memory was 47.0 MB in the beginning and 62.8 MB in the end (delta: -15.8 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 32.39 ms. Allocated memory is still 111.1 MB. Free memory was 62.8 MB in the beginning and 61.2 MB in the end (delta: 1.6 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 08:58:52,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:58:52,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:58:52,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:58:52,829 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:58:52,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:58:52,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:58:52,844 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:58:52,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:58:52,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:58:52,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:58:52,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:58:52,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:58:52,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:58:52,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:58:52,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:58:52,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:58:52,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:58:52,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:58:52,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:58:52,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:58:52,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:58:52,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:58:52,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:58:52,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:58:52,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:58:52,883 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:58:52,884 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:58:52,885 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:58:52,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:58:52,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:58:52,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:58:52,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:58:52,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:58:52,892 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:58:52,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:58:52,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:58:52,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:58:52,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:58:52,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:58:52,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:58:52,898 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-28 08:58:52,929 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:58:52,930 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:58:52,930 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:58:52,931 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:58:52,932 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:58:52,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:58:52,933 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:58:52,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:58:52,934 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 08:58:52,934 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 08:58:52,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:58:52,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 08:58:52,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 08:58:52,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 08:58:52,936 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 08:58:52,936 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 08:58:52,936 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 08:58:52,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 08:58:52,936 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:58:52,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 08:58:52,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:58:52,937 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:58:52,937 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 08:58:52,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:58:52,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:58:52,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 08:58:52,938 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 08:58:52,939 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 08:58:52,939 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 08:58:52,939 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 08:58:52,939 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 08:58:52,940 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 08:58:52,940 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:58:52,940 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 08:58:52,940 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_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 236a73c15e935747b9f2e95e881c26c921eba2f2ad7a2b23cf05552665b9f683 [2021-10-28 08:58:53,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:58:53,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:58:53,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:58:53,477 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:58:53,482 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:58:53,483 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/pthread/sigma.i [2021-10-28 08:58:53,570 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/data/83cf57899/a064a9c7f1b740019ad9fb06c1b3094a/FLAG74ca6b69e [2021-10-28 08:58:54,353 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:58:54,353 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/sv-benchmarks/c/pthread/sigma.i [2021-10-28 08:58:54,377 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/data/83cf57899/a064a9c7f1b740019ad9fb06c1b3094a/FLAG74ca6b69e [2021-10-28 08:58:54,531 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5143c09-aa54-4e31-a9ea-a90b011bf93f/bin/uautomizer-UnR33cPsHg/data/83cf57899/a064a9c7f1b740019ad9fb06c1b3094a [2021-10-28 08:58:54,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:58:54,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 08:58:54,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:58:54,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:58:54,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:58:54,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:58:54" (1/1) ... [2021-10-28 08:58:54,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@430e9219 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:54, skipping insertion in model container [2021-10-28 08:58:54,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:58:54" (1/1) ... [2021-10-28 08:58:54,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:58:54,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:58:55,374 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_c5143c09-aa54-4e31-a9ea-a90b011bf93f/sv-benchmarks/c/pthread/sigma.i[55285,55298] [2021-10-28 08:58:55,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:58:55,420 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 08:58:55,488 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_c5143c09-aa54-4e31-a9ea-a90b011bf93f/sv-benchmarks/c/pthread/sigma.i[55285,55298] [2021-10-28 08:58:55,500 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:58:55,645 INFO L208 MainTranslator]: Completed translation [2021-10-28 08:58:55,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:55 WrapperNode [2021-10-28 08:58:55,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:58:55,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 08:58:55,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 08:58:55,648 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 08:58:55,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:55" (1/1) ... [2021-10-28 08:58:55,693 ERROR L1131 TypeChecker]: C: t [1130]: Undeclared identifier #t~mem11 in IdentifierExpression[#t~mem11,] [2021-10-28 08:58:55,694 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 08:58:55,695 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:55" (1/1) ... [2021-10-28 08:58:55,696 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 08:58:55,696 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-28 08:58:55,702 INFO L168 Benchmark]: Toolchain (without parser) took 1160.66 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 36.4 MB in the beginning and 52.5 MB in the end (delta: -16.1 MB). Peak memory consumption was 2.6 MB. Max. memory is 16.1 GB. [2021-10-28 08:58:55,703 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:58:55,706 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1108.57 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 36.3 MB in the beginning and 53.9 MB in the end (delta: -17.6 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. [2021-10-28 08:58:55,707 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.45 ms. Allocated memory is still 79.7 MB. Free memory was 53.9 MB in the beginning and 52.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:58:55,710 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1108.57 ms. Allocated memory was 58.7 MB in the beginning and 79.7 MB in the end (delta: 21.0 MB). Free memory was 36.3 MB in the beginning and 53.9 MB in the end (delta: -17.6 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 48.45 ms. Allocated memory is still 79.7 MB. Free memory was 53.9 MB in the beginning and 52.5 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...