./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro --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 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 20:51:39,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:51:39,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:51:39,959 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:51:39,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:51:39,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:51:39,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:51:39,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:51:39,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:51:39,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:51:39,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:51:39,970 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:51:39,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:51:39,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:51:39,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:51:39,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:51:39,975 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:51:39,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:51:39,978 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:51:39,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:51:39,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:51:39,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:51:39,989 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:51:39,990 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:51:39,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:51:40,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:51:40,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:51:40,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:51:40,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:51:40,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:51:40,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:51:40,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:51:40,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:51:40,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:51:40,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:51:40,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:51:40,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:51:40,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:51:40,014 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:51:40,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:51:40,015 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:51:40,016 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-11-18 20:51:40,038 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:51:40,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:51:40,038 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:51:40,038 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:51:40,039 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:51:40,039 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:51:40,040 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:51:40,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:51:40,040 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:51:40,041 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:51:40,041 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:51:40,041 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 20:51:40,041 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:51:40,041 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:51:40,041 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:51:40,042 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-18 20:51:40,042 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-18 20:51:40,042 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-18 20:51:40,042 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:51:40,042 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 20:51:40,043 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:51:40,043 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:51:40,043 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:51:40,043 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:51:40,043 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:51:40,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:51:40,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:51:40,044 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:51:40,044 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:51:40,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:51:40,045 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_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-18 20:51:40,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:51:40,339 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:51:40,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:51:40,346 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:51:40,347 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:51:40,349 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-18 20:51:40,429 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/data/bfec86444/b0a5afb6215d4273ad1c281f1e5297b6/FLAG38e417eb2 [2022-11-18 20:51:41,079 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:51:41,079 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-18 20:51:41,093 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/data/bfec86444/b0a5afb6215d4273ad1c281f1e5297b6/FLAG38e417eb2 [2022-11-18 20:51:41,350 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/data/bfec86444/b0a5afb6215d4273ad1c281f1e5297b6 [2022-11-18 20:51:41,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:51:41,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:51:41,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:51:41,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:51:41,365 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:51:41,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:51:41" (1/1) ... [2022-11-18 20:51:41,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@434bfab6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:51:41, skipping insertion in model container [2022-11-18 20:51:41,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:51:41" (1/1) ... [2022-11-18 20:51:41,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:51:41,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:51:41,624 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-18 20:51:41,786 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-18 20:51:41,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21f895b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:51:41, skipping insertion in model container [2022-11-18 20:51:41,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:51:41,788 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 20:51:41,790 INFO L158 Benchmark]: Toolchain (without parser) took 433.07ms. Allocated memory is still 132.1MB. Free memory was 91.2MB in the beginning and 106.6MB in the end (delta: -15.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 20:51:41,790 INFO L158 Benchmark]: CDTParser took 1.57ms. Allocated memory is still 132.1MB. Free memory is still 108.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:51:41,791 INFO L158 Benchmark]: CACSL2BoogieTranslator took 427.26ms. Allocated memory is still 132.1MB. Free memory was 91.0MB in the beginning and 106.6MB in the end (delta: -15.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 20:51:41,793 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.57ms. Allocated memory is still 132.1MB. Free memory is still 108.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 427.26ms. Allocated memory is still 132.1MB. Free memory was 91.0MB in the beginning and 106.6MB in the end (delta: -15.6MB). 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro --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 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 20:51:44,023 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:51:44,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:51:44,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:51:44,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:51:44,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:51:44,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:51:44,078 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:51:44,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:51:44,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:51:44,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:51:44,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:51:44,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:51:44,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:51:44,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:51:44,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:51:44,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:51:44,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:51:44,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:51:44,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:51:44,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:51:44,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:51:44,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:51:44,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:51:44,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:51:44,120 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:51:44,120 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:51:44,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:51:44,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:51:44,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:51:44,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:51:44,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:51:44,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:51:44,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:51:44,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:51:44,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:51:44,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:51:44,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:51:44,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:51:44,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:51:44,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:51:44,142 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2022-11-18 20:51:44,179 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:51:44,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:51:44,179 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:51:44,180 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:51:44,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:51:44,181 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:51:44,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:51:44,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:51:44,182 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:51:44,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:51:44,182 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:51:44,183 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 20:51:44,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:51:44,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:51:44,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:51:44,184 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-18 20:51:44,184 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-18 20:51:44,184 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-18 20:51:44,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:51:44,184 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 20:51:44,185 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 20:51:44,185 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 20:51:44,185 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:51:44,185 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:51:44,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:51:44,186 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:51:44,186 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:51:44,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:51:44,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:51:44,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:51:44,187 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 20:51:44,187 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 20:51:44,188 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 20:51:44,188 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_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-18 20:51:44,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:51:44,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:51:44,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:51:44,610 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:51:44,610 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:51:44,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-18 20:51:44,702 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/data/f00cb54fa/f2fd60b3e21d4c6885037c4aa4bd044c/FLAG9b7520718 [2022-11-18 20:51:45,344 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:51:45,345 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-18 20:51:45,361 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/data/f00cb54fa/f2fd60b3e21d4c6885037c4aa4bd044c/FLAG9b7520718 [2022-11-18 20:51:45,656 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5702fbcc-caea-481a-bf73-dff65103c85d/bin/uautomizer-TMbwUNV5ro/data/f00cb54fa/f2fd60b3e21d4c6885037c4aa4bd044c [2022-11-18 20:51:45,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:51:45,660 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:51:45,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:51:45,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:51:45,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:51:45,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:51:45" (1/1) ... [2022-11-18 20:51:45,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@357d176b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:51:45, skipping insertion in model container [2022-11-18 20:51:45,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:51:45" (1/1) ... [2022-11-18 20:51:45,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:51:45,715 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:51:45,865 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-18 20:51:46,100 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-18 20:51:46,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c35ff16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:51:46, skipping insertion in model container [2022-11-18 20:51:46,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:51:46,101 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 20:51:46,104 INFO L158 Benchmark]: Toolchain (without parser) took 442.07ms. Allocated memory is still 71.3MB. Free memory was 52.7MB in the beginning and 54.2MB in the end (delta: -1.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 20:51:46,104 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 71.3MB. Free memory was 52.6MB in the beginning and 52.5MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:51:46,105 INFO L158 Benchmark]: CACSL2BoogieTranslator took 439.97ms. Allocated memory is still 71.3MB. Free memory was 52.4MB in the beginning and 54.2MB in the end (delta: -1.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 20:51:46,107 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 71.3MB. Free memory was 52.6MB in the beginning and 52.5MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 439.97ms. Allocated memory is still 71.3MB. Free memory was 52.4MB in the beginning and 54.2MB in the end (delta: -1.8MB). 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