./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/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_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:30:04,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:30:04,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:30:04,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:30:04,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:30:04,933 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:30:04,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:30:04,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:30:04,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:30:04,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:30:04,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:30:04,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:30:04,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:30:04,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:30:04,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:30:04,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:30:04,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:30:04,955 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:30:04,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:30:04,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:30:04,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:30:04,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:30:04,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:30:04,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:30:04,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:30:04,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:30:04,990 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:30:04,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:30:04,994 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:30:04,998 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:30:04,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:30:05,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:30:05,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:30:05,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:30:05,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:30:05,007 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:30:05,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:30:05,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:30:05,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:30:05,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:30:05,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:30:05,013 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 07:30:05,045 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:30:05,045 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:30:05,046 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:30:05,047 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:30:05,047 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:30:05,048 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:30:05,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:30:05,048 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:30:05,049 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:30:05,049 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:30:05,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:30:05,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:30:05,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:30:05,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:30:05,050 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:30:05,050 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:30:05,050 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:30:05,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:30:05,051 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:30:05,051 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:30:05,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:30:05,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:30:05,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:30:05,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:30:05,053 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:30:05,053 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:30:05,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:30:05,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:30:05,054 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_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2021-11-25 07:30:05,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:30:05,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:30:05,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:30:05,352 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:30:05,353 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:30:05,354 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2021-11-25 07:30:05,417 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/data/05ce3e768/7d5a86b529164368b1ed7f6927aa7ac2/FLAGef1af3afe [2021-11-25 07:30:06,007 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:30:06,008 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2021-11-25 07:30:06,042 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/data/05ce3e768/7d5a86b529164368b1ed7f6927aa7ac2/FLAGef1af3afe [2021-11-25 07:30:06,268 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/data/05ce3e768/7d5a86b529164368b1ed7f6927aa7ac2 [2021-11-25 07:30:06,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:30:06,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:30:06,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:30:06,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:30:06,289 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:30:06,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:30:06" (1/1) ... [2021-11-25 07:30:06,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c1b5359 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:30:06, skipping insertion in model container [2021-11-25 07:30:06,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:30:06" (1/1) ... [2021-11-25 07:30:06,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:30:06,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:30:06,601 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_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2021-11-25 07:30:07,102 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2021-11-25 07:30:07,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3460ba89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:30:07, skipping insertion in model container [2021-11-25 07:30:07,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:30:07,103 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-25 07:30:07,106 INFO L158 Benchmark]: Toolchain (without parser) took 832.21ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 54.6MB in the beginning and 81.6MB in the end (delta: -27.0MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2021-11-25 07:30:07,107 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 92.3MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:30:07,110 INFO L158 Benchmark]: CACSL2BoogieTranslator took 817.48ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 54.4MB in the beginning and 81.6MB in the end (delta: -27.2MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2021-11-25 07:30:07,111 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 92.3MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 817.48ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 54.4MB in the beginning and 81.6MB in the end (delta: -27.2MB). Peak memory consumption was 8.6MB. 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_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/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_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:30:09,479 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:30:09,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:30:09,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:30:09,542 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:30:09,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:30:09,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:30:09,554 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:30:09,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:30:09,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:30:09,570 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:30:09,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:30:09,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:30:09,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:30:09,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:30:09,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:30:09,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:30:09,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:30:09,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:30:09,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:30:09,601 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:30:09,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:30:09,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:30:09,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:30:09,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:30:09,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:30:09,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:30:09,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:30:09,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:30:09,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:30:09,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:30:09,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:30:09,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:30:09,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:30:09,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:30:09,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:30:09,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:30:09,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:30:09,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:30:09,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:30:09,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:30:09,629 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-25 07:30:09,672 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:30:09,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:30:09,674 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:30:09,674 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:30:09,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:30:09,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:30:09,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:30:09,676 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:30:09,676 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:30:09,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:30:09,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:30:09,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:30:09,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:30:09,678 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:30:09,679 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:30:09,679 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:30:09,679 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:30:09,679 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:30:09,680 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:30:09,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:30:09,680 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:30:09,680 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:30:09,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:30:09,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:30:09,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:30:09,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:30:09,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:30:09,682 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:30:09,682 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:30:09,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:30:09,682 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:30:09,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:30:09,683 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_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2021-11-25 07:30:10,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:30:10,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:30:10,130 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:30:10,131 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:30:10,132 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:30:10,133 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2021-11-25 07:30:10,215 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/data/2ad70948e/7353f94b03e6474cac35593bcb757999/FLAG9b83b4f9e [2021-11-25 07:30:10,962 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:30:10,966 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2021-11-25 07:30:10,984 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/data/2ad70948e/7353f94b03e6474cac35593bcb757999/FLAG9b83b4f9e [2021-11-25 07:30:11,167 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/bin/ukojak-d1pc8ZmBRL/data/2ad70948e/7353f94b03e6474cac35593bcb757999 [2021-11-25 07:30:11,169 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:30:11,170 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:30:11,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:30:11,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:30:11,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:30:11,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:30:11" (1/1) ... [2021-11-25 07:30:11,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c679941 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:30:11, skipping insertion in model container [2021-11-25 07:30:11,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:30:11" (1/1) ... [2021-11-25 07:30:11,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:30:11,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:30:11,416 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_d861c8d3-35c9-45d8-9e75-d5afda85a2c8/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2021-11-25 07:30:11,889 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2021-11-25 07:30:11,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4eb95869 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:30:11, skipping insertion in model container [2021-11-25 07:30:11,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:30:11,890 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-25 07:30:11,892 INFO L158 Benchmark]: Toolchain (without parser) took 720.20ms. Allocated memory is still 54.5MB. Free memory was 28.7MB in the beginning and 27.0MB in the end (delta: 1.7MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2021-11-25 07:30:11,892 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 54.5MB. Free memory was 36.0MB in the beginning and 36.0MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:30:11,893 INFO L158 Benchmark]: CACSL2BoogieTranslator took 718.04ms. Allocated memory is still 54.5MB. Free memory was 28.5MB in the beginning and 27.1MB in the end (delta: 1.3MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2021-11-25 07:30:11,895 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 54.5MB. Free memory was 36.0MB in the beginning and 36.0MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 718.04ms. Allocated memory is still 54.5MB. Free memory was 28.5MB in the beginning and 27.1MB in the end (delta: 1.3MB). Peak memory consumption was 10.6MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN