./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_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ --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 Kojak --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 16:56:47,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:56:47,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:56:47,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:56:47,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:56:47,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:56:47,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:56:47,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:56:47,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:56:47,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:56:47,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:56:47,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:56:47,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:56:47,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:56:47,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:56:47,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:56:47,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:56:47,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:56:47,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:56:47,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:56:47,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:56:47,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:56:47,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:56:47,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:56:47,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:56:47,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:56:47,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:56:47,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:56:47,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:56:47,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:56:47,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:56:47,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:56:47,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:56:47,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:56:47,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:56:47,260 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:56:47,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:56:47,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:56:47,262 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:56:47,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:56:47,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:56:47,269 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:56:47,311 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:56:47,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:56:47,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:56:47,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:56:47,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:56:47,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:56:47,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:56:47,314 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:56:47,314 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:56:47,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:56:47,314 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:56:47,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:56:47,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:56:47,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:56:47,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:56:47,321 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:56:47,321 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:56:47,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:56:47,321 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:56:47,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:56:47,322 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:56:47,322 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:56:47,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:56:47,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:56:47,323 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:56:47,323 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:56:47,323 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:56:47,324 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:56:47,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:56:47,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:56:47,325 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_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-20 16:56:47,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:56:47,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:56:47,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:56:47,688 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:56:47,688 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:56:47,690 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 16:56:50,840 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:56:51,143 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:56:51,143 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 16:56:51,161 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/data/300071865/a347f3f26044438c9b2c984ae83e20b5/FLAG77d7a511b [2022-11-20 16:56:51,177 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/data/300071865/a347f3f26044438c9b2c984ae83e20b5 [2022-11-20 16:56:51,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:56:51,184 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:56:51,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:56:51,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:56:51,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:56:51,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:56:51" (1/1) ... [2022-11-20 16:56:51,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32301ddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:51, skipping insertion in model container [2022-11-20 16:56:51,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:56:51" (1/1) ... [2022-11-20 16:56:51,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:56:51,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:56:51,399 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 16:56:51,585 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-20 16:56:51,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fb9d254 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:51, skipping insertion in model container [2022-11-20 16:56:51,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:56:51,587 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 16:56:51,589 INFO L158 Benchmark]: Toolchain (without parser) took 404.54ms. Allocated memory is still 172.0MB. Free memory was 134.0MB in the beginning and 122.4MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 16:56:51,590 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:56:51,590 INFO L158 Benchmark]: CACSL2BoogieTranslator took 401.73ms. Allocated memory is still 172.0MB. Free memory was 133.4MB in the beginning and 122.4MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 16:56:51,592 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 117.4MB. Free memory is still 92.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 401.73ms. Allocated memory is still 172.0MB. Free memory was 133.4MB in the beginning and 122.4MB in the end (delta: 11.1MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_basic.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ --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 Kojak --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 16:56:53,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:56:53,911 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:56:53,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:56:53,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:56:53,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:56:53,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:56:53,957 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:56:53,959 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:56:53,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:56:53,961 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:56:53,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:56:53,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:56:53,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:56:53,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:56:53,973 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:56:53,975 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:56:53,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:56:53,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:56:53,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:56:53,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:56:53,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:56:53,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:56:53,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:56:54,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:56:54,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:56:54,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:56:54,008 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:56:54,009 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:56:54,010 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:56:54,011 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:56:54,012 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:56:54,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:56:54,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:56:54,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:56:54,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:56:54,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:56:54,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:56:54,021 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:56:54,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:56:54,022 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:56:54,023 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 16:56:54,066 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:56:54,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:56:54,069 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:56:54,069 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:56:54,070 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:56:54,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:56:54,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:56:54,071 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:56:54,071 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:56:54,072 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:56:54,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:56:54,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:56:54,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:56:54,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:56:54,074 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:56:54,074 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:56:54,074 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:56:54,075 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:56:54,075 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:56:54,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:56:54,075 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:56:54,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:56:54,076 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:56:54,076 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:56:54,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:56:54,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:56:54,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:56:54,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:56:54,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:56:54,078 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:56:54,078 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:56:54,079 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:56:54,079 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:56:54,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:56:54,080 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_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11649f61fe4e7c0ea3c385a733166a7d5c4017efd75322aa29db5dd63fd36a54 [2022-11-20 16:56:54,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:56:54,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:56:54,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:56:54,508 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:56:54,509 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:56:54,510 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 16:56:57,763 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:56:58,084 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:56:58,089 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/sv-benchmarks/c/pthread-divine/tls_basic.i [2022-11-20 16:56:58,107 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/data/a62a30ee8/57bc123618e54bc6b3c22df696715398/FLAGd22b16207 [2022-11-20 16:56:58,122 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97d51bcc-2a38-4f57-8e8f-fbca3b799edb/bin/ukojak-pZX7IvK2PQ/data/a62a30ee8/57bc123618e54bc6b3c22df696715398 [2022-11-20 16:56:58,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:56:58,130 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:56:58,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:56:58,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:56:58,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:56:58,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:56:58" (1/1) ... [2022-11-20 16:56:58,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c8818f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:58, skipping insertion in model container [2022-11-20 16:56:58,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:56:58" (1/1) ... [2022-11-20 16:56:58,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:56:58,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:56:58,326 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 16:56:58,574 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2022-11-20 16:56:58,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b47c355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:56:58, skipping insertion in model container [2022-11-20 16:56:58,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:56:58,577 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 16:56:58,581 INFO L158 Benchmark]: Toolchain (without parser) took 450.57ms. Allocated memory is still 75.5MB. Free memory was 50.5MB in the beginning and 38.7MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 16:56:58,582 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 75.5MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:56:58,583 INFO L158 Benchmark]: CACSL2BoogieTranslator took 444.75ms. Allocated memory is still 75.5MB. Free memory was 50.3MB in the beginning and 38.9MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 16:56:58,585 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 75.5MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 444.75ms. Allocated memory is still 75.5MB. Free memory was 50.3MB in the beginning and 38.9MB 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