./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-divine/tls_basic.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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-6b4ec56 [2022-11-20 12:10:08,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:10:08,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:10:08,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:10:08,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:10:08,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:10:08,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:10:08,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:10:08,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:10:08,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:10:08,122 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:10:08,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:10:08,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:10:08,124 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:10:08,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:10:08,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:10:08,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:10:08,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:10:08,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:10:08,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:10:08,134 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:10:08,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:10:08,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:10:08,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:10:08,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:10:08,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:10:08,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:10:08,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:10:08,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:10:08,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:10:08,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:10:08,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:10:08,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:10:08,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:10:08,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:10:08,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:10:08,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:10:08,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:10:08,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:10:08,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:10:08,168 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:10:08,169 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-11-20 12:10:08,198 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:10:08,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:10:08,198 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:10:08,199 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:10:08,199 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:10:08,200 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:10:08,200 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:10:08,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:10:08,201 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:10:08,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:10:08,201 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 12:10:08,202 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 12:10:08,202 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 12:10:08,202 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 12:10:08,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:10:08,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:10:08,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:10:08,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:10:08,207 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 12:10:08,208 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 12:10:08,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:10:08,208 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:10:08,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:10:08,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:10:08,209 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:10:08,209 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:10:08,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:10:08,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:10:08,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:10:08,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:10:08,212 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 12:10:08,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 12:10:08,213 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:10:08,213 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:10:08,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:10:08,213 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_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-20 12:10:08,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:10:08,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:10:08,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:10:08,601 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:10:08,602 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:10:08,603 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 12:10:11,867 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:10:12,186 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:10:12,187 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 12:10:12,200 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/data/b832ef296/b28c94ee428848d0a264b15b6d2b5674/FLAG3557f7962 [2022-11-20 12:10:12,218 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/data/b832ef296/b28c94ee428848d0a264b15b6d2b5674 [2022-11-20 12:10:12,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:10:12,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:10:12,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:10:12,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:10:12,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:10:12,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:10:12" (1/1) ... [2022-11-20 12:10:12,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11f2188e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:10:12, skipping insertion in model container [2022-11-20 12:10:12,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:10:12" (1/1) ... [2022-11-20 12:10:12,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:10:12,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:10:12,479 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 12:10:12,645 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-20 12:10:12,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ab855de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:10:12, skipping insertion in model container [2022-11-20 12:10:12,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:10:12,647 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 12:10:12,649 INFO L158 Benchmark]: Toolchain (without parser) took 422.26ms. Allocated memory is still 186.6MB. Free memory was 152.5MB in the beginning and 141.1MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 12:10:12,649 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 136.3MB. Free memory is still 76.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:10:12,650 INFO L158 Benchmark]: CACSL2BoogieTranslator took 417.39ms. Allocated memory is still 186.6MB. Free memory was 152.5MB in the beginning and 141.1MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 12:10:12,651 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 136.3MB. Free memory is still 76.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 417.39ms. Allocated memory is still 186.6MB. Free memory was 152.5MB in the beginning and 141.1MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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-6b4ec56 [2022-11-20 12:10:14,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:10:14,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:10:14,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:10:14,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:10:14,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:10:14,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:10:14,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:10:14,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:10:14,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:10:14,980 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:10:14,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:10:14,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:10:14,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:10:14,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:10:14,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:10:14,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:10:14,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:10:14,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:10:14,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:10:14,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:10:14,993 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:10:14,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:10:14,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:10:14,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:10:15,000 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:10:15,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:10:15,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:10:15,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:10:15,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:10:15,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:10:15,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:10:15,019 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:10:15,020 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:10:15,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:10:15,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:10:15,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:10:15,028 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:10:15,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:10:15,030 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:10:15,031 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:10:15,031 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf [2022-11-20 12:10:15,079 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:10:15,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:10:15,083 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:10:15,084 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:10:15,085 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:10:15,085 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:10:15,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:10:15,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:10:15,086 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:10:15,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:10:15,088 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 12:10:15,088 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 12:10:15,088 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 12:10:15,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:10:15,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:10:15,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:10:15,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:10:15,090 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 12:10:15,090 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 12:10:15,090 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 12:10:15,090 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 12:10:15,091 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 12:10:15,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:10:15,091 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:10:15,091 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:10:15,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:10:15,092 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:10:15,092 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:10:15,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:10:15,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:10:15,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:10:15,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:10:15,094 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 12:10:15,094 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 12:10:15,094 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:10:15,094 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:10:15,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:10:15,095 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 12:10:15,095 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_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-20 12:10:15,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:10:15,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:10:15,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:10:15,512 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:10:15,513 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:10:15,514 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 12:10:18,665 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:10:18,949 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:10:18,950 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 12:10:18,961 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/data/c2588b7d9/fb7f81f5076c424091bbe34acc37bf21/FLAGd0400b2bf [2022-11-20 12:10:18,976 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68e18301-67cf-4108-a400-d804704f0a04/bin/uautomizer-ug76WZFUDN/data/c2588b7d9/fb7f81f5076c424091bbe34acc37bf21 [2022-11-20 12:10:18,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:10:18,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:10:18,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:10:18,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:10:18,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:10:18,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:10:18" (1/1) ... [2022-11-20 12:10:18,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a9bb619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:10:18, skipping insertion in model container [2022-11-20 12:10:18,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:10:18" (1/1) ... [2022-11-20 12:10:19,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:10:19,039 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:10:19,176 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 12:10:19,444 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-20 12:10:19,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bc01d7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:10:19, skipping insertion in model container [2022-11-20 12:10:19,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:10:19,445 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 12:10:19,447 INFO L158 Benchmark]: Toolchain (without parser) took 462.85ms. Allocated memory is still 75.5MB. Free memory was 53.2MB in the beginning and 41.4MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 12:10:19,448 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 75.5MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:10:19,448 INFO L158 Benchmark]: CACSL2BoogieTranslator took 456.50ms. Allocated memory is still 75.5MB. Free memory was 53.0MB in the beginning and 41.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 12:10:19,450 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 75.5MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 456.50ms. Allocated memory is still 75.5MB. Free memory was 53.0MB in the beginning and 41.5MB in the end (delta: 11.5MB). 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