./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23b7e77d93c189e6cf0c800b98695aaeb3cd6c5d5cdcba8cc401c4aa43960d01 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:50:26,654 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:50:26,746 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-11 23:50:26,752 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:50:26,753 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:50:26,781 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:50:26,782 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:50:26,783 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:50:26,784 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:50:26,785 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:50:26,786 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:50:26,787 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:50:26,787 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:50:26,788 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:50:26,789 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:50:26,790 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:50:26,790 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:50:26,791 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:50:26,792 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:50:26,793 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:50:26,793 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:50:26,794 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:50:26,795 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:50:26,796 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:50:26,797 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:50:26,797 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:50:26,798 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:50:26,798 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:50:26,799 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:50:26,800 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:50:26,800 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:50:26,801 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:50:26,802 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:50:26,802 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:50:26,803 INFO L153 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_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23b7e77d93c189e6cf0c800b98695aaeb3cd6c5d5cdcba8cc401c4aa43960d01 [2023-11-11 23:50:27,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:50:27,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:50:27,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:50:27,153 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:50:27,154 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:50:27,156 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i [2023-11-11 23:50:30,414 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:50:30,802 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:50:30,804 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i [2023-11-11 23:50:30,832 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/data/ee25eb72a/c13841689a9447bc84ba3bdf8b617c14/FLAG1c778653b [2023-11-11 23:50:30,849 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/data/ee25eb72a/c13841689a9447bc84ba3bdf8b617c14 [2023-11-11 23:50:30,855 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:50:30,858 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:50:30,861 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:50:30,862 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:50:30,866 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:50:30,870 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:50:30" (1/1) ... [2023-11-11 23:50:30,871 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2836d7dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:30, skipping insertion in model container [2023-11-11 23:50:30,872 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:50:30" (1/1) ... [2023-11-11 23:50:30,943 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:50:31,600 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2023-11-11 23:50:31,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7193aa8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:31, skipping insertion in model container [2023-11-11 23:50:31,601 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:50:31,601 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-11 23:50:31,603 INFO L158 Benchmark]: Toolchain (without parser) took 744.76ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 90.3MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-11 23:50:31,604 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 142.6MB. Free memory is still 90.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:50:31,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 739.79ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 90.3MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-11 23:50:31,606 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67ms. Allocated memory is still 142.6MB. Free memory is still 90.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 739.79ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 90.3MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1369]: 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23b7e77d93c189e6cf0c800b98695aaeb3cd6c5d5cdcba8cc401c4aa43960d01 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:50:34,059 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:50:34,188 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-11-11 23:50:34,236 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:50:34,237 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:50:34,238 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:50:34,239 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:50:34,240 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:50:34,241 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:50:34,246 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:50:34,246 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:50:34,247 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:50:34,247 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:50:34,249 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:50:34,249 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:50:34,250 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:50:34,251 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:50:34,251 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:50:34,252 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:50:34,253 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:50:34,253 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:50:34,254 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:50:34,254 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:50:34,255 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:50:34,256 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:50:34,256 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:50:34,257 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:50:34,257 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:50:34,258 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:50:34,258 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:50:34,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:50:34,260 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:50:34,260 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:50:34,261 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:50:34,261 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:50:34,262 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:50:34,262 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:50:34,262 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:50:34,263 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:50:34,264 INFO L153 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_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23b7e77d93c189e6cf0c800b98695aaeb3cd6c5d5cdcba8cc401c4aa43960d01 [2023-11-11 23:50:34,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:50:34,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:50:34,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:50:34,700 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:50:34,700 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:50:34,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i [2023-11-11 23:50:38,180 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:50:38,584 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:50:38,585 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i [2023-11-11 23:50:38,607 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/data/87024de5b/31ea3310f37b441d8bc4b4450f67bcc0/FLAGc57460493 [2023-11-11 23:50:38,624 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d77b4ccf-3fa6-43c5-8fa3-cfe6c9d43ec2/bin/ukojak-verify-0OAaufAVZV/data/87024de5b/31ea3310f37b441d8bc4b4450f67bcc0 [2023-11-11 23:50:38,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:50:38,629 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:50:38,631 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:50:38,631 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:50:38,637 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:50:38,638 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:50:38" (1/1) ... [2023-11-11 23:50:38,639 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47ed1941 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:38, skipping insertion in model container [2023-11-11 23:50:38,639 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:50:38" (1/1) ... [2023-11-11 23:50:38,703 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:50:39,726 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2023-11-11 23:50:39,727 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@baa1bb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:39, skipping insertion in model container [2023-11-11 23:50:39,728 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:50:39,728 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-11 23:50:39,731 INFO L158 Benchmark]: Toolchain (without parser) took 1100.56ms. Allocated memory is still 123.7MB. Free memory was 97.1MB in the beginning and 80.7MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-11 23:50:39,732 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 67.1MB. Free memory is still 43.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:50:39,733 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1097.53ms. Allocated memory is still 123.7MB. Free memory was 97.1MB in the beginning and 80.7MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-11 23:50:39,735 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 67.1MB. Free memory is still 43.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1097.53ms. Allocated memory is still 123.7MB. Free memory was 97.1MB in the beginning and 80.7MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1369]: 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