./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/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_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ --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-aef121e [2021-11-23 01:45:04,126 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:45:04,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:45:04,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:45:04,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:45:04,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:45:04,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:45:04,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:45:04,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:45:04,169 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:45:04,170 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:45:04,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:45:04,172 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:45:04,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:45:04,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:45:04,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:45:04,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:45:04,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:45:04,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:45:04,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:45:04,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:45:04,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:45:04,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:45:04,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:45:04,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:45:04,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:45:04,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:45:04,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:45:04,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:45:04,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:45:04,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:45:04,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:45:04,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:45:04,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:45:04,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:45:04,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:45:04,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:45:04,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:45:04,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:45:04,231 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:45:04,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:45:04,233 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:45:04,262 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:45:04,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:45:04,263 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:45:04,263 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:45:04,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:45:04,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:45:04,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:45:04,265 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:45:04,265 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:45:04,265 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:45:04,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:45:04,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:45:04,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:45:04,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:45:04,266 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:45:04,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:45:04,266 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:45:04,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:45:04,267 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:45:04,267 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:45:04,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:45:04,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:45:04,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:45:04,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:45:04,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:45:04,268 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:45:04,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:45:04,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:45:04,268 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_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2021-11-23 01:45:04,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:45:04,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:45:04,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:45:04,578 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:45:04,579 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:45:04,582 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2021-11-23 01:45:04,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/data/377cf364d/918da5a98d034de282d19af292dd6e49/FLAGfd3e87d8d [2021-11-23 01:45:05,291 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:45:05,292 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2021-11-23 01:45:05,319 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/data/377cf364d/918da5a98d034de282d19af292dd6e49/FLAGfd3e87d8d [2021-11-23 01:45:05,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/data/377cf364d/918da5a98d034de282d19af292dd6e49 [2021-11-23 01:45:05,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:45:05,497 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:45:05,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:45:05,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:45:05,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:45:05,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:05" (1/1) ... [2021-11-23 01:45:05,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23260545 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:05, skipping insertion in model container [2021-11-23 01:45:05,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:05" (1/1) ... [2021-11-23 01:45:05,525 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:45:05,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:45:05,827 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_fc50b55c-ca07-448a-859b-b8baa21ba2d8/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2021-11-23 01:45:06,214 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2021-11-23 01:45:06,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5508bb5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:06, skipping insertion in model container [2021-11-23 01:45:06,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:45:06,215 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 01:45:06,218 INFO L158 Benchmark]: Toolchain (without parser) took 719.37ms. Allocated memory is still 107.0MB. Free memory was 67.1MB in the beginning and 75.3MB in the end (delta: -8.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:45:06,220 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 107.0MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:45:06,221 INFO L158 Benchmark]: CACSL2BoogieTranslator took 702.72ms. Allocated memory is still 107.0MB. Free memory was 66.9MB in the beginning and 75.3MB in the end (delta: -8.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:45:06,224 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 107.0MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 702.72ms. Allocated memory is still 107.0MB. Free memory was 66.9MB in the beginning and 75.3MB in the end (delta: -8.5MB). 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_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/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_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ --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-aef121e [2021-11-23 01:45:08,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:45:08,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:45:08,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:45:08,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:45:08,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:45:08,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:45:08,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:45:08,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:45:08,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:45:08,526 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:45:08,527 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:45:08,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:45:08,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:45:08,531 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:45:08,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:45:08,534 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:45:08,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:45:08,552 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:45:08,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:45:08,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:45:08,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:45:08,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:45:08,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:45:08,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:45:08,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:45:08,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:45:08,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:45:08,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:45:08,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:45:08,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:45:08,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:45:08,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:45:08,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:45:08,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:45:08,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:45:08,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:45:08,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:45:08,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:45:08,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:45:08,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:45:08,602 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:45:08,650 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:45:08,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:45:08,651 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:45:08,652 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:45:08,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:45:08,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:45:08,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:45:08,654 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:45:08,654 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:45:08,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:45:08,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:45:08,656 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:45:08,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:45:08,656 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:45:08,656 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:45:08,657 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:45:08,657 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:45:08,657 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:45:08,657 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:45:08,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:45:08,658 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:45:08,658 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:45:08,658 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:45:08,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:45:08,659 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:45:08,659 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:45:08,659 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:45:08,659 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:45:08,659 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:45:08,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:45:08,660 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:45:08,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:45:08,660 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_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2021-11-23 01:45:09,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:45:09,062 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:45:09,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:45:09,066 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:45:09,066 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:45:09,068 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2021-11-23 01:45:09,135 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/data/f6a57c4a2/9ba1f8ac66794e1ba13ddce5911ee587/FLAG2e8cc0ff2 [2021-11-23 01:45:09,828 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:45:09,828 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2021-11-23 01:45:09,851 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/data/f6a57c4a2/9ba1f8ac66794e1ba13ddce5911ee587/FLAG2e8cc0ff2 [2021-11-23 01:45:10,152 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc50b55c-ca07-448a-859b-b8baa21ba2d8/bin/ukojak-LBtLqBUTdQ/data/f6a57c4a2/9ba1f8ac66794e1ba13ddce5911ee587 [2021-11-23 01:45:10,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:45:10,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:45:10,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:45:10,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:45:10,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:45:10,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:10" (1/1) ... [2021-11-23 01:45:10,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78ece23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:10, skipping insertion in model container [2021-11-23 01:45:10,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:45:10" (1/1) ... [2021-11-23 01:45:10,184 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:45:10,263 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:45:10,464 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_fc50b55c-ca07-448a-859b-b8baa21ba2d8/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2021-11-23 01:45:10,940 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2021-11-23 01:45:10,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39ad7fd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:45:10, skipping insertion in model container [2021-11-23 01:45:10,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:45:10,941 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 01:45:10,943 INFO L158 Benchmark]: Toolchain (without parser) took 786.43ms. Allocated memory was 56.6MB in the beginning and 83.9MB in the end (delta: 27.3MB). Free memory was 31.1MB in the beginning and 60.7MB in the end (delta: -29.6MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2021-11-23 01:45:10,944 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory was 36.4MB in the beginning and 36.4MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:45:10,945 INFO L158 Benchmark]: CACSL2BoogieTranslator took 783.67ms. Allocated memory was 56.6MB in the beginning and 83.9MB in the end (delta: 27.3MB). Free memory was 30.8MB in the beginning and 60.9MB in the end (delta: -30.1MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2021-11-23 01:45:10,947 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 56.6MB. Free memory was 36.4MB in the beginning and 36.4MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 783.67ms. Allocated memory was 56.6MB in the beginning and 83.9MB in the end (delta: 27.3MB). Free memory was 30.8MB in the beginning and 60.9MB in the end (delta: -30.1MB). Peak memory consumption was 5.8MB. 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