./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.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_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/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_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/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_2b517402-e0d1-4606-9f22-4076227e343f/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 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- 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 16:53:21,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:53:21,103 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:53:21,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:53:21,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:53:21,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:53:21,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:53:21,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:53:21,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:53:21,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:53:21,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:53:21,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:53:21,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:53:21,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:53:21,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:53:21,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:53:21,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:53:21,155 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:53:21,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:53:21,165 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:53:21,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:53:21,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:53:21,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:53:21,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:53:21,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:53:21,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:53:21,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:53:21,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:53:21,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:53:21,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:53:21,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:53:21,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:53:21,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:53:21,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:53:21,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:53:21,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:53:21,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:53:21,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:53:21,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:53:21,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:53:21,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:53:21,205 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:53:21,242 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:53:21,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:53:21,248 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:53:21,249 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:53:21,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:53:21,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:53:21,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:53:21,250 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:53:21,251 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:53:21,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:53:21,252 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:53:21,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:53:21,253 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:53:21,253 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:53:21,253 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:53:21,253 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:53:21,254 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:53:21,254 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:53:21,254 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:53:21,254 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:53:21,255 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:53:21,255 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:53:21,255 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:53:21,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:53:21,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:53:21,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:53:21,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:53:21,257 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:53:21,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:53:21,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:53:21,258 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_2b517402-e0d1-4606-9f22-4076227e343f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-20 16:53:21,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:53:21,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:53:21,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:53:21,632 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:53:21,633 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:53:21,634 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-20 16:53:24,757 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:53:24,994 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:53:24,995 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-20 16:53:25,008 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ/data/32cf1c94e/587075c73b7440509a6bf9994343eeed/FLAG839e3dad4 [2022-11-20 16:53:25,023 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ/data/32cf1c94e/587075c73b7440509a6bf9994343eeed [2022-11-20 16:53:25,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:53:25,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:53:25,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:53:25,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:53:25,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:53:25,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:53:25" (1/1) ... [2022-11-20 16:53:25,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@496d8491 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:25, skipping insertion in model container [2022-11-20 16:53:25,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:53:25" (1/1) ... [2022-11-20 16:53:25,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:53:25,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:53:25,245 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 16:53:25,475 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-20 16:53:25,479 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-20 16:53:25,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1890419f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:25, skipping insertion in model container [2022-11-20 16:53:25,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:53:25,482 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 16:53:25,484 INFO L158 Benchmark]: Toolchain (without parser) took 455.23ms. Allocated memory is still 176.2MB. Free memory was 130.0MB in the beginning and 118.1MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 16:53:25,484 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory was 84.3MB in the beginning and 84.3MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:53:25,486 INFO L158 Benchmark]: CACSL2BoogieTranslator took 452.44ms. Allocated memory is still 176.2MB. Free memory was 129.3MB in the beginning and 118.1MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 16:53:25,490 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory was 84.3MB in the beginning and 84.3MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 452.44ms. Allocated memory is still 176.2MB. Free memory was 129.3MB in the beginning and 118.1MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific 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_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/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_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/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_2b517402-e0d1-4606-9f22-4076227e343f/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 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --- 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 16:53:27,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:53:27,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:53:27,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:53:27,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:53:27,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:53:27,938 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:53:27,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:53:27,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:53:27,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:53:27,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:53:27,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:53:27,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:53:27,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:53:27,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:53:27,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:53:27,954 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:53:27,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:53:27,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:53:27,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:53:27,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:53:27,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:53:27,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:53:27,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:53:27,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:53:27,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:53:27,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:53:27,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:53:27,987 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:53:27,988 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:53:27,989 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:53:27,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:53:27,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:53:27,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:53:27,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:53:27,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:53:27,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:53:27,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:53:27,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:53:27,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:53:28,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:53:28,006 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 16:53:28,039 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:53:28,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:53:28,040 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:53:28,041 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:53:28,041 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:53:28,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:53:28,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:53:28,042 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:53:28,042 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:53:28,042 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:53:28,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:53:28,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:53:28,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:53:28,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:53:28,043 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:53:28,044 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:53:28,044 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:53:28,044 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:53:28,044 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:53:28,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:53:28,044 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:53:28,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:53:28,045 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:53:28,045 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:53:28,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:53:28,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:53:28,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:53:28,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:53:28,046 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:53:28,046 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:53:28,047 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:53:28,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:53:28,047 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:53:28,047 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:53:28,047 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_2b517402-e0d1-4606-9f22-4076227e343f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 [2022-11-20 16:53:28,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:53:28,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:53:28,500 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:53:28,502 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:53:28,504 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:53:28,505 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-20 16:53:31,599 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:53:31,874 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:53:31,874 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i [2022-11-20 16:53:31,886 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ/data/a8b2ea0c4/515ee96c1f594289815980147b8f4390/FLAG635319154 [2022-11-20 16:53:31,902 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/bin/ukojak-pZX7IvK2PQ/data/a8b2ea0c4/515ee96c1f594289815980147b8f4390 [2022-11-20 16:53:31,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:53:31,906 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:53:31,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:53:31,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:53:31,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:53:31,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:53:31" (1/1) ... [2022-11-20 16:53:31,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78d29cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:31, skipping insertion in model container [2022-11-20 16:53:31,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:53:31" (1/1) ... [2022-11-20 16:53:31,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:53:31,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:53:32,105 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-20 16:53:32,371 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b517402-e0d1-4606-9f22-4076227e343f/sv-benchmarks/c/pthread-divine/tls_destructor_worker.i[30300,30313] [2022-11-20 16:53:32,375 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2022-11-20 16:53:32,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c92351 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:53:32, skipping insertion in model container [2022-11-20 16:53:32,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:53:32,377 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 16:53:32,380 INFO L158 Benchmark]: Toolchain (without parser) took 472.79ms. Allocated memory is still 77.6MB. Free memory was 54.3MB in the beginning and 42.4MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 16:53:32,380 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 77.6MB. Free memory is still 54.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:53:32,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 470.32ms. Allocated memory is still 77.6MB. Free memory was 54.1MB in the beginning and 42.4MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 16:53:32,383 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 77.6MB. Free memory is still 54.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 470.32ms. Allocated memory is still 77.6MB. Free memory was 54.1MB in the beginning and 42.4MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific 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