./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:54:33,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:54:33,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:54:33,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:54:33,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:54:33,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:54:33,286 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:54:33,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:54:33,291 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:54:33,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:54:33,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:54:33,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:54:33,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:54:33,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:54:33,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:54:33,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:54:33,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:54:33,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:54:33,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:54:33,306 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:54:33,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:54:33,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:54:33,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:54:33,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:54:33,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:54:33,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:54:33,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:54:33,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:54:33,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:54:33,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:54:33,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:54:33,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:54:33,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:54:33,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:54:33,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:54:33,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:54:33,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:54:33,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:54:33,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:54:33,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:54:33,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:54:33,329 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 05:54:33,354 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:54:33,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:54:33,355 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:54:33,355 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:54:33,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:54:33,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:54:33,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:54:33,356 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 05:54:33,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:54:33,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 05:54:33,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:54:33,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:54:33,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:54:33,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:54:33,358 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 05:54:33,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:54:33,358 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:54:33,358 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:54:33,359 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:54:33,359 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:54:33,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:54:33,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:54:33,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:54:33,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:54:33,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:54:33,360 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:54:33,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:54:33,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:54:33,361 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_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2021-11-21 05:54:33,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:54:33,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:54:33,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:54:33,653 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:54:33,654 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:54:33,657 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2021-11-21 05:54:33,732 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/data/c67dc3a17/6f8c6b9fe571438cb80df65ef5851cb8/FLAG980d9021e [2021-11-21 05:54:34,380 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:54:34,381 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2021-11-21 05:54:34,414 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/data/c67dc3a17/6f8c6b9fe571438cb80df65ef5851cb8/FLAG980d9021e [2021-11-21 05:54:34,593 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/data/c67dc3a17/6f8c6b9fe571438cb80df65ef5851cb8 [2021-11-21 05:54:34,595 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:54:34,596 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:54:34,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:54:34,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:54:34,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:54:34,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:54:34" (1/1) ... [2021-11-21 05:54:34,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17acd5d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:54:34, skipping insertion in model container [2021-11-21 05:54:34,618 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:54:34" (1/1) ... [2021-11-21 05:54:34,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:54:34,697 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:54:34,916 WARN L230 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_089c0e77-9a17-4bfe-abcb-3b990c5319fb/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2021-11-21 05:54:35,398 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2021-11-21 05:54:35,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62c4f070 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:54:35, skipping insertion in model container [2021-11-21 05:54:35,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:54:35,400 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-21 05:54:35,402 INFO L158 Benchmark]: Toolchain (without parser) took 804.22ms. Allocated memory is still 111.1MB. Free memory was 73.3MB in the beginning and 80.0MB in the end (delta: -6.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 05:54:35,404 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 111.1MB. Free memory was 85.1MB in the beginning and 85.0MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:54:35,405 INFO L158 Benchmark]: CACSL2BoogieTranslator took 786.94ms. Allocated memory is still 111.1MB. Free memory was 73.1MB in the beginning and 80.0MB in the end (delta: -6.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 05:54:35,407 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 111.1MB. Free memory was 85.1MB in the beginning and 85.0MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 786.94ms. Allocated memory is still 111.1MB. Free memory was 73.1MB in the beginning and 80.0MB in the end (delta: -6.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1374]: Unsupported Syntax Unsupported function: pthread_attr_init RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:54:37,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:54:37,643 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:54:37,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:54:37,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:54:37,701 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:54:37,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:54:37,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:54:37,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:54:37,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:54:37,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:54:37,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:54:37,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:54:37,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:54:37,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:54:37,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:54:37,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:54:37,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:54:37,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:54:37,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:54:37,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:54:37,750 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:54:37,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:54:37,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:54:37,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:54:37,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:54:37,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:54:37,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:54:37,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:54:37,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:54:37,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:54:37,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:54:37,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:54:37,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:54:37,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:54:37,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:54:37,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:54:37,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:54:37,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:54:37,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:54:37,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:54:37,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-21 05:54:37,821 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:54:37,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:54:37,824 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:54:37,825 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:54:37,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:54:37,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:54:37,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:54:37,828 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 05:54:37,828 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 05:54:37,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:54:37,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:54:37,830 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:54:37,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:54:37,830 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 05:54:37,831 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 05:54:37,831 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 05:54:37,831 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 05:54:37,831 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:54:37,831 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:54:37,832 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:54:37,832 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:54:37,832 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:54:37,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:54:37,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:54:37,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:54:37,833 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:54:37,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:54:37,834 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 05:54:37,834 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 05:54:37,834 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:54:37,834 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 05:54:37,834 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 05:54:37,835 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_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2021-11-21 05:54:38,272 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:54:38,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:54:38,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:54:38,300 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:54:38,301 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:54:38,302 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2021-11-21 05:54:38,374 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/data/25ceccc27/0cb656f82ae243089e14d1b22f228fa2/FLAG0841d6fe7 [2021-11-21 05:54:39,120 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:54:39,121 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2021-11-21 05:54:39,147 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/data/25ceccc27/0cb656f82ae243089e14d1b22f228fa2/FLAG0841d6fe7 [2021-11-21 05:54:39,296 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_089c0e77-9a17-4bfe-abcb-3b990c5319fb/bin/ukojak-vF6T2TMglN/data/25ceccc27/0cb656f82ae243089e14d1b22f228fa2 [2021-11-21 05:54:39,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:54:39,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:54:39,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:54:39,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:54:39,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:54:39,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:54:39" (1/1) ... [2021-11-21 05:54:39,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb24cd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:54:39, skipping insertion in model container [2021-11-21 05:54:39,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:54:39" (1/1) ... [2021-11-21 05:54:39,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:54:39,381 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:54:39,603 WARN L230 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_089c0e77-9a17-4bfe-abcb-3b990c5319fb/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2021-11-21 05:54:40,127 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2021-11-21 05:54:40,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61b97156 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:54:40, skipping insertion in model container [2021-11-21 05:54:40,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:54:40,128 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-21 05:54:40,129 INFO L158 Benchmark]: Toolchain (without parser) took 826.96ms. Allocated memory is still 65.0MB. Free memory was 41.8MB in the beginning and 43.1MB in the end (delta: -1.3MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2021-11-21 05:54:40,130 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 65.0MB. Free memory is still 45.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:54:40,131 INFO L158 Benchmark]: CACSL2BoogieTranslator took 822.00ms. Allocated memory is still 65.0MB. Free memory was 41.6MB in the beginning and 43.1MB in the end (delta: -1.6MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2021-11-21 05:54:40,132 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 65.0MB. Free memory is still 45.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 822.00ms. Allocated memory is still 65.0MB. Free memory was 41.6MB in the beginning and 43.1MB in the end (delta: -1.6MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1374]: Unsupported Syntax Unsupported function: pthread_attr_init 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