./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/valid-memsafety.prp --file ../../../trunk/examples/svcomp/pthread-divine/tls_basic.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations BEFORE --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations BEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-09-01 00:04:05,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-09-01 00:04:05,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-09-01 00:04:05,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-09-01 00:04:05,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-09-01 00:04:05,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-09-01 00:04:05,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-09-01 00:04:05,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-09-01 00:04:05,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-09-01 00:04:05,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-09-01 00:04:05,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-09-01 00:04:05,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-09-01 00:04:05,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-09-01 00:04:05,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-09-01 00:04:05,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-09-01 00:04:05,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-09-01 00:04:05,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-09-01 00:04:05,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-09-01 00:04:05,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-09-01 00:04:05,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-09-01 00:04:05,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-09-01 00:04:05,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-09-01 00:04:05,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-09-01 00:04:05,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-09-01 00:04:05,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-09-01 00:04:05,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-09-01 00:04:05,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-09-01 00:04:05,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-09-01 00:04:05,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-09-01 00:04:05,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-09-01 00:04:05,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-09-01 00:04:05,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-09-01 00:04:05,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-09-01 00:04:05,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-09-01 00:04:05,989 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-09-01 00:04:05,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-09-01 00:04:05,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-09-01 00:04:05,990 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-09-01 00:04:05,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-09-01 00:04:05,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-09-01 00:04:05,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-09-01 00:04:05,993 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-09-01 00:04:06,026 INFO L113 SettingsManager]: Loading preferences was successful [2023-09-01 00:04:06,027 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-01 00:04:06,028 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-01 00:04:06,028 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-01 00:04:06,029 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-09-01 00:04:06,029 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-09-01 00:04:06,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-01 00:04:06,030 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-09-01 00:04:06,030 INFO L138 SettingsManager]: * Use SBE=true [2023-09-01 00:04:06,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-01 00:04:06,031 INFO L138 SettingsManager]: * sizeof long=4 [2023-09-01 00:04:06,032 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-01 00:04:06,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-01 00:04:06,032 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-09-01 00:04:06,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-09-01 00:04:06,033 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-09-01 00:04:06,033 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-09-01 00:04:06,033 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-09-01 00:04:06,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-09-01 00:04:06,033 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-09-01 00:04:06,034 INFO L138 SettingsManager]: * sizeof long double=12 [2023-09-01 00:04:06,034 INFO L138 SettingsManager]: * Use constant arrays=true [2023-09-01 00:04:06,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-01 00:04:06,034 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-01 00:04:06,035 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-09-01 00:04:06,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-09-01 00:04:06,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-01 00:04:06,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-09-01 00:04:06,036 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-09-01 00:04:06,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-09-01 00:04:06,036 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-09-01 00:04:06,036 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-09-01 00:04:06,037 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-09-01 00:04:06,037 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-09-01 00:04:06,037 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> BEFORE [2023-09-01 00:04:06,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-01 00:04:06,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-01 00:04:06,396 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-01 00:04:06,397 INFO L271 PluginConnector]: Initializing CDTParser... [2023-09-01 00:04:06,398 INFO L275 PluginConnector]: CDTParser initialized [2023-09-01 00:04:06,399 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-09-01 00:04:07,653 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-09-01 00:04:07,924 INFO L351 CDTParser]: Found 1 translation units. [2023-09-01 00:04:07,924 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-09-01 00:04:07,945 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f834b9224/b14d549712b3433699c5351acc54e119/FLAGed2c8fd8d [2023-09-01 00:04:07,973 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f834b9224/b14d549712b3433699c5351acc54e119 [2023-09-01 00:04:07,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-01 00:04:07,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-09-01 00:04:07,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-01 00:04:07,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-01 00:04:07,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-01 00:04:07,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 12:04:07" (1/1) ... [2023-09-01 00:04:07,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cf7f65d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:04:07, skipping insertion in model container [2023-09-01 00:04:07,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 12:04:07" (1/1) ... [2023-09-01 00:04:07,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-01 00:04:08,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-01 00:04:08,146 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-09-01 00:04:08,311 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-09-01 00:04:08,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3af8c15b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:04:08, skipping insertion in model container [2023-09-01 00:04:08,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-01 00:04:08,314 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-09-01 00:04:08,316 INFO L158 Benchmark]: Toolchain (without parser) took 338.17ms. Allocated memory is still 67.1MB. Free memory was 39.5MB in the beginning and 27.9MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-09-01 00:04:08,316 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 67.1MB. Free memory is still 45.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-09-01 00:04:08,317 INFO L158 Benchmark]: CACSL2BoogieTranslator took 334.11ms. Allocated memory is still 67.1MB. Free memory was 39.3MB in the beginning and 28.1MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-09-01 00:04:08,318 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 67.1MB. Free memory is still 45.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 334.11ms. Allocated memory is still 67.1MB. Free memory was 39.3MB in the beginning and 28.1MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_basic.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations BEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-09-01 00:04:10,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-09-01 00:04:10,096 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-09-01 00:04:10,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-09-01 00:04:10,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-09-01 00:04:10,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-09-01 00:04:10,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-09-01 00:04:10,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-09-01 00:04:10,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-09-01 00:04:10,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-09-01 00:04:10,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-09-01 00:04:10,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-09-01 00:04:10,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-09-01 00:04:10,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-09-01 00:04:10,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-09-01 00:04:10,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-09-01 00:04:10,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-09-01 00:04:10,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-09-01 00:04:10,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-09-01 00:04:10,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-09-01 00:04:10,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-09-01 00:04:10,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-09-01 00:04:10,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-09-01 00:04:10,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-09-01 00:04:10,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-09-01 00:04:10,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-09-01 00:04:10,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-09-01 00:04:10,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-09-01 00:04:10,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-09-01 00:04:10,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-09-01 00:04:10,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-09-01 00:04:10,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-09-01 00:04:10,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-09-01 00:04:10,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-09-01 00:04:10,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-09-01 00:04:10,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-09-01 00:04:10,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-09-01 00:04:10,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-09-01 00:04:10,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-09-01 00:04:10,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-09-01 00:04:10,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-09-01 00:04:10,205 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-09-01 00:04:10,228 INFO L113 SettingsManager]: Loading preferences was successful [2023-09-01 00:04:10,229 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-01 00:04:10,230 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-01 00:04:10,230 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-01 00:04:10,231 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-09-01 00:04:10,231 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-09-01 00:04:10,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-01 00:04:10,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-09-01 00:04:10,232 INFO L138 SettingsManager]: * Use SBE=true [2023-09-01 00:04:10,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-01 00:04:10,233 INFO L138 SettingsManager]: * sizeof long=4 [2023-09-01 00:04:10,233 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-09-01 00:04:10,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-01 00:04:10,234 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-09-01 00:04:10,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-09-01 00:04:10,234 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-09-01 00:04:10,234 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-09-01 00:04:10,234 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-09-01 00:04:10,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-09-01 00:04:10,235 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-09-01 00:04:10,235 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-09-01 00:04:10,235 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-09-01 00:04:10,235 INFO L138 SettingsManager]: * sizeof long double=12 [2023-09-01 00:04:10,235 INFO L138 SettingsManager]: * Use constant arrays=true [2023-09-01 00:04:10,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-01 00:04:10,236 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-01 00:04:10,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-09-01 00:04:10,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-09-01 00:04:10,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-01 00:04:10,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-09-01 00:04:10,237 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-09-01 00:04:10,237 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-09-01 00:04:10,237 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-09-01 00:04:10,237 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-09-01 00:04:10,238 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-09-01 00:04:10,238 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-09-01 00:04:10,238 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-09-01 00:04:10,238 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> BEFORE [2023-09-01 00:04:10,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-01 00:04:10,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-01 00:04:10,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-01 00:04:10,584 INFO L271 PluginConnector]: Initializing CDTParser... [2023-09-01 00:04:10,584 INFO L275 PluginConnector]: CDTParser initialized [2023-09-01 00:04:10,586 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-09-01 00:04:11,759 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-09-01 00:04:12,020 INFO L351 CDTParser]: Found 1 translation units. [2023-09-01 00:04:12,021 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2023-09-01 00:04:12,035 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a96b4e53/be59ee09db15463e9d83f014c54526ab/FLAG6d1059daa [2023-09-01 00:04:12,046 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a96b4e53/be59ee09db15463e9d83f014c54526ab [2023-09-01 00:04:12,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-01 00:04:12,049 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-09-01 00:04:12,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-01 00:04:12,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-01 00:04:12,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-01 00:04:12,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 12:04:12" (1/1) ... [2023-09-01 00:04:12,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@161bee56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:04:12, skipping insertion in model container [2023-09-01 00:04:12,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 12:04:12" (1/1) ... [2023-09-01 00:04:12,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-09-01 00:04:12,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-09-01 00:04:12,269 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-09-01 00:04:12,456 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2023-09-01 00:04:12,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f37b288 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 12:04:12, skipping insertion in model container [2023-09-01 00:04:12,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-01 00:04:12,458 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-09-01 00:04:12,460 INFO L158 Benchmark]: Toolchain (without parser) took 409.51ms. Allocated memory is still 62.9MB. Free memory was 26.5MB in the beginning and 32.5MB in the end (delta: -6.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-09-01 00:04:12,460 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 62.9MB. Free memory is still 40.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-09-01 00:04:12,461 INFO L158 Benchmark]: CACSL2BoogieTranslator took 398.31ms. Allocated memory is still 62.9MB. Free memory was 43.9MB in the beginning and 32.5MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-09-01 00:04:12,462 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 62.9MB. Free memory is still 40.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 398.31ms. Allocated memory is still 62.9MB. Free memory was 43.9MB in the beginning and 32.5MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN