./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i --full-output --architecture 32bit


--------------------------------------------------------------------------------


Checking for overflows
Using default analysis
Version 4e7fbc69
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/config/svcomp-Overflow-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) )

 --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120
--- Real Ultimate output ---
[0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset.
This is Ultimate 0.2.2-dev-4e7fbc6
[2022-11-23 06:43:09,138 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2022-11-23 06:43:09,141 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2022-11-23 06:43:09,176 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-11-23 06:43:09,177 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-11-23 06:43:09,178 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-11-23 06:43:09,179 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-11-23 06:43:09,181 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2022-11-23 06:43:09,183 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-11-23 06:43:09,184 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-11-23 06:43:09,185 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2022-11-23 06:43:09,186 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-11-23 06:43:09,187 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-11-23 06:43:09,188 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-11-23 06:43:09,189 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-11-23 06:43:09,190 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-11-23 06:43:09,191 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-11-23 06:43:09,192 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-11-23 06:43:09,194 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-11-23 06:43:09,196 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2022-11-23 06:43:09,197 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-11-23 06:43:09,198 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-11-23 06:43:09,200 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2022-11-23 06:43:09,200 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-11-23 06:43:09,204 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-11-23 06:43:09,205 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-11-23 06:43:09,205 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-11-23 06:43:09,206 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-11-23 06:43:09,206 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-11-23 06:43:09,207 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-11-23 06:43:09,208 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-11-23 06:43:09,208 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-11-23 06:43:09,209 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-11-23 06:43:09,210 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2022-11-23 06:43:09,211 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-11-23 06:43:09,211 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2022-11-23 06:43:09,212 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-11-23 06:43:09,212 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-11-23 06:43:09,213 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2022-11-23 06:43:09,214 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2022-11-23 06:43:09,215 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-11-23 06:43:09,215 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/config/svcomp-Overflow-32bit-GemCutter_Default.epf
[2022-11-23 06:43:09,254 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-11-23 06:43:09,254 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-11-23 06:43:09,254 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-11-23 06:43:09,255 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-11-23 06:43:09,255 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-11-23 06:43:09,255 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-11-23 06:43:09,256 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-11-23 06:43:09,256 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-11-23 06:43:09,256 INFO  L138        SettingsManager]:  * Use SBE=true
[2022-11-23 06:43:09,257 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-11-23 06:43:09,257 INFO  L138        SettingsManager]:  * sizeof long=4
[2022-11-23 06:43:09,257 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2022-11-23 06:43:09,257 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2022-11-23 06:43:09,258 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2022-11-23 06:43:09,258 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-11-23 06:43:09,258 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2022-11-23 06:43:09,258 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-11-23 06:43:09,258 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2022-11-23 06:43:09,259 INFO  L138        SettingsManager]:  * Check absence of signed integer overflows=true
[2022-11-23 06:43:09,259 INFO  L138        SettingsManager]:  * sizeof long double=12
[2022-11-23 06:43:09,259 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2022-11-23 06:43:09,259 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-11-23 06:43:09,259 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2022-11-23 06:43:09,260 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-11-23 06:43:09,260 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2022-11-23 06:43:09,260 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2022-11-23 06:43:09,260 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-11-23 06:43:09,260 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-11-23 06:43:09,261 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2022-11-23 06:43:09,262 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-11-23 06:43:09,262 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2022-11-23 06:43:09,262 INFO  L138        SettingsManager]:  * DFS Order used in POR=LOOP_LOCKSTEP
[2022-11-23 06:43:09,262 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-11-23 06:43:09,263 INFO  L138        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2022-11-23 06:43:09,263 INFO  L138        SettingsManager]:  * Abstraction used for commutativity in POR=VARIABLES_GLOBAL
[2022-11-23 06:43:09,263 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2022-11-23 06:43:09,263 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-11-23 06:43:09,263 INFO  L138        SettingsManager]:  * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE
[2022-11-23 06:43:09,264 INFO  L138        SettingsManager]:  * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER
[2022-11-23 06:43:09,264 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_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/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_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter
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
[2022-11-23 06:43:09,541 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-11-23 06:43:09,574 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-11-23 06:43:09,577 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-11-23 06:43:09,579 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-11-23 06:43:09,579 INFO  L275        PluginConnector]: CDTParser initialized
[2022-11-23 06:43:09,580 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i
[2022-11-23 06:43:12,543 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2022-11-23 06:43:12,884 INFO  L351              CDTParser]: Found 1 translation units.
[2022-11-23 06:43:12,885 INFO  L172              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i
[2022-11-23 06:43:12,920 INFO  L394              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/data/1f41f61f1/995c5b5cbcdc44ee81361e13df7b06a8/FLAG31aa75238
[2022-11-23 06:43:12,934 INFO  L402              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/data/1f41f61f1/995c5b5cbcdc44ee81361e13df7b06a8
[2022-11-23 06:43:12,937 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-11-23 06:43:12,939 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2022-11-23 06:43:12,940 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-11-23 06:43:12,940 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-11-23 06:43:12,944 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-11-23 06:43:12,945 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:43:12" (1/1) ...
[2022-11-23 06:43:12,946 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e42f23e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:43:12, skipping insertion in model container
[2022-11-23 06:43:12,946 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:43:12" (1/1) ...
[2022-11-23 06:43:12,953 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-11-23 06:43:13,023 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-11-23 06:43:13,210 WARN  L237   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964]
[2022-11-23 06:43:13,743 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init
[2022-11-23 06:43:13,743 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@95c8e2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:43:13, skipping insertion in model container
[2022-11-23 06:43:13,744 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-11-23 06:43:13,744 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2022-11-23 06:43:13,746 INFO  L158              Benchmark]: Toolchain (without parser) took 806.43ms. Allocated memory is still 188.7MB. Free memory was 153.8MB in the beginning and 138.1MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2022-11-23 06:43:13,747 INFO  L158              Benchmark]: CDTParser took 0.27ms. Allocated memory is still 138.4MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB.
[2022-11-23 06:43:13,747 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 803.97ms. Allocated memory is still 188.7MB. Free memory was 153.8MB in the beginning and 138.1MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2022-11-23 06:43:13,749 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.27ms. Allocated memory is still 138.4MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 803.97ms. Allocated memory is still 188.7MB. Free memory was 153.8MB in the beginning and 138.1MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. 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
Using bit-precise analysis
Retrying with bit-precise analysis

### Bit-precise run ###
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/config/svcomp-Overflow-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) )

 --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120
--- Real Ultimate output ---
[0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset.
This is Ultimate 0.2.2-dev-4e7fbc6
[2022-11-23 06:43:16,021 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2022-11-23 06:43:16,023 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2022-11-23 06:43:16,065 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-11-23 06:43:16,065 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-11-23 06:43:16,069 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-11-23 06:43:16,073 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-11-23 06:43:16,079 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2022-11-23 06:43:16,081 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-11-23 06:43:16,087 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-11-23 06:43:16,088 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2022-11-23 06:43:16,089 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-11-23 06:43:16,089 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-11-23 06:43:16,090 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-11-23 06:43:16,091 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-11-23 06:43:16,093 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-11-23 06:43:16,093 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-11-23 06:43:16,094 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-11-23 06:43:16,096 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-11-23 06:43:16,098 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2022-11-23 06:43:16,107 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-11-23 06:43:16,110 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-11-23 06:43:16,112 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2022-11-23 06:43:16,113 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-11-23 06:43:16,126 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-11-23 06:43:16,127 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-11-23 06:43:16,127 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-11-23 06:43:16,129 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-11-23 06:43:16,130 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-11-23 06:43:16,131 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-11-23 06:43:16,131 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-11-23 06:43:16,133 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-11-23 06:43:16,134 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-11-23 06:43:16,135 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2022-11-23 06:43:16,136 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-11-23 06:43:16,137 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2022-11-23 06:43:16,137 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-11-23 06:43:16,138 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-11-23 06:43:16,138 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2022-11-23 06:43:16,139 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2022-11-23 06:43:16,140 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-11-23 06:43:16,144 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/config/svcomp-Overflow-32bit-GemCutter_Bitvector.epf
[2022-11-23 06:43:16,186 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-11-23 06:43:16,186 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-11-23 06:43:16,188 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-11-23 06:43:16,189 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-11-23 06:43:16,190 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-11-23 06:43:16,190 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-11-23 06:43:16,191 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-11-23 06:43:16,191 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-11-23 06:43:16,192 INFO  L138        SettingsManager]:  * Use SBE=true
[2022-11-23 06:43:16,192 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-11-23 06:43:16,193 INFO  L138        SettingsManager]:  * sizeof long=4
[2022-11-23 06:43:16,193 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2022-11-23 06:43:16,194 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2022-11-23 06:43:16,194 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-11-23 06:43:16,194 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2022-11-23 06:43:16,195 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-11-23 06:43:16,195 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2022-11-23 06:43:16,195 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2022-11-23 06:43:16,195 INFO  L138        SettingsManager]:  * Check absence of signed integer overflows=true
[2022-11-23 06:43:16,196 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2022-11-23 06:43:16,196 INFO  L138        SettingsManager]:  * sizeof long double=12
[2022-11-23 06:43:16,196 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2022-11-23 06:43:16,197 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-11-23 06:43:16,197 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2022-11-23 06:43:16,197 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-11-23 06:43:16,198 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2022-11-23 06:43:16,198 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2022-11-23 06:43:16,198 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-11-23 06:43:16,199 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-11-23 06:43:16,199 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2022-11-23 06:43:16,199 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-11-23 06:43:16,199 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2022-11-23 06:43:16,213 INFO  L138        SettingsManager]:  * DFS Order used in POR=LOOP_LOCKSTEP
[2022-11-23 06:43:16,213 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2022-11-23 06:43:16,214 INFO  L138        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2022-11-23 06:43:16,214 INFO  L138        SettingsManager]:  * Abstraction used for commutativity in POR=VARIABLES_GLOBAL
[2022-11-23 06:43:16,214 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2022-11-23 06:43:16,215 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-11-23 06:43:16,215 INFO  L138        SettingsManager]:  * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE
[2022-11-23 06:43:16,215 INFO  L138        SettingsManager]:  * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER
[2022-11-23 06:43:16,215 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2022-11-23 06:43:16,216 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_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/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_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter
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
[2022-11-23 06:43:16,613 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-11-23 06:43:16,634 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-11-23 06:43:16,636 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-11-23 06:43:16,638 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-11-23 06:43:16,638 INFO  L275        PluginConnector]: CDTParser initialized
[2022-11-23 06:43:16,640 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i
[2022-11-23 06:43:19,821 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2022-11-23 06:43:20,203 INFO  L351              CDTParser]: Found 1 translation units.
[2022-11-23 06:43:20,204 INFO  L172              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i
[2022-11-23 06:43:20,233 INFO  L394              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/data/8f6929d92/ba85cbb7879c4786a4c9337354ee0eb3/FLAGc7376ce2c
[2022-11-23 06:43:20,257 INFO  L402              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/bin/ugemcutter-1C6z4D84am/data/8f6929d92/ba85cbb7879c4786a4c9337354ee0eb3
[2022-11-23 06:43:20,259 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-11-23 06:43:20,261 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2022-11-23 06:43:20,265 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-11-23 06:43:20,265 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-11-23 06:43:20,268 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-11-23 06:43:20,269 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:43:20" (1/1) ...
[2022-11-23 06:43:20,271 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a6a22eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:43:20, skipping insertion in model container
[2022-11-23 06:43:20,272 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:43:20" (1/1) ...
[2022-11-23 06:43:20,279 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-11-23 06:43:20,332 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-11-23 06:43:20,528 WARN  L237   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_374e5e34-ee78-4f64-a084-b02af4a42fdf/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964]
[2022-11-23 06:43:21,035 ERROR L326         MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init
[2022-11-23 06:43:21,036 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b7f9931 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:43:21, skipping insertion in model container
[2022-11-23 06:43:21,036 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-11-23 06:43:21,036 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2022-11-23 06:43:21,038 INFO  L158              Benchmark]: Toolchain (without parser) took 776.11ms. Allocated memory is still 75.5MB. Free memory was 51.0MB in the beginning and 34.7MB in the end (delta: 16.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2022-11-23 06:43:21,039 INFO  L158              Benchmark]: CDTParser took 0.26ms. Allocated memory is still 54.5MB. Free memory is still 32.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2022-11-23 06:43:21,040 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 771.76ms. Allocated memory is still 75.5MB. Free memory was 50.8MB in the beginning and 34.7MB in the end (delta: 16.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2022-11-23 06:43:21,042 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.26ms. Allocated memory is still 54.5MB. Free memory is still 32.8MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 771.76ms. Allocated memory is still 75.5MB. Free memory was 50.8MB in the beginning and 34.7MB in the end (delta: 16.0MB). Peak memory consumption was 14.7MB. 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