About the Execution of 2023-gold for SieveSingleMsgMbox-PT-d2m96
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13901.023 | 3600000.00 | 3643718.00 | 8095.60 | 0 0 0 0 0 0 ? 0 0 0 0 0 0 ? 0 ? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r395-smll-171683823900086.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is SieveSingleMsgMbox-PT-d2m96, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r395-smll-171683823900086
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 19:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Apr 12 19:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 12 19:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 12 19:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.1M May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716944706131
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d2m96
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-29 01:05:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 01:05:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 01:05:08] [INFO ] Load time of PNML (sax parser for PT used): 263 ms
[2024-05-29 01:05:08] [INFO ] Transformed 2398 places.
[2024-05-29 01:05:08] [INFO ] Transformed 1954 transitions.
[2024-05-29 01:05:08] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 384 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 1984 places in 26 ms
Reduce places removed 1984 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 1954 rows 414 cols
[2024-05-29 01:05:09] [INFO ] Computed 6 invariants in 91 ms
Incomplete random walk after 10000 steps, including 2206 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 881 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 942 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 930 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 3) seen :0
[2024-05-29 01:05:09] [INFO ] Invariant cache hit.
[2024-05-29 01:05:10] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2024-05-29 01:05:10] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-29 01:05:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:10] [INFO ] [Real]Absence check using state equation in 854 ms returned sat
[2024-05-29 01:05:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 01:05:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-29 01:05:11] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 5 ms returned sat
[2024-05-29 01:05:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:11] [INFO ] [Nat]Absence check using state equation in 765 ms returned sat
[2024-05-29 01:05:12] [INFO ] State equation strengthened by 1674 read => feed constraints.
[2024-05-29 01:05:13] [INFO ] [Nat]Added 1674 Read/Feed constraints in 1319 ms returned sat
[2024-05-29 01:05:13] [INFO ] Deduced a trap composed of 44 places in 196 ms of which 8 ms to minimize.
[2024-05-29 01:05:13] [INFO ] Deduced a trap composed of 45 places in 90 ms of which 1 ms to minimize.
[2024-05-29 01:05:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 663 ms
[2024-05-29 01:05:14] [INFO ] Computed and/alt/rep : 141/395/141 causal constraints (skipped 1812 transitions) in 403 ms.
[2024-05-29 01:05:15] [INFO ] Added : 18 causal constraints over 4 iterations in 1294 ms. Result :sat
Minimization took 701 ms.
[2024-05-29 01:05:16] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-29 01:05:16] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-29 01:05:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:16] [INFO ] [Real]Absence check using state equation in 520 ms returned sat
[2024-05-29 01:05:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 01:05:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-29 01:05:16] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-29 01:05:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:17] [INFO ] [Nat]Absence check using state equation in 448 ms returned sat
[2024-05-29 01:05:18] [INFO ] [Nat]Added 1674 Read/Feed constraints in 724 ms returned sat
[2024-05-29 01:05:18] [INFO ] Deduced a trap composed of 175 places in 385 ms of which 2 ms to minimize.
[2024-05-29 01:05:18] [INFO ] Deduced a trap composed of 285 places in 398 ms of which 4 ms to minimize.
[2024-05-29 01:05:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1185 ms
[2024-05-29 01:05:19] [INFO ] Computed and/alt/rep : 141/395/141 causal constraints (skipped 1812 transitions) in 236 ms.
[2024-05-29 01:05:20] [INFO ] Added : 14 causal constraints over 3 iterations in 918 ms. Result :sat
Minimization took 412 ms.
[2024-05-29 01:05:20] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned sat
[2024-05-29 01:05:20] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 5 ms returned sat
[2024-05-29 01:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:21] [INFO ] [Real]Absence check using state equation in 585 ms returned sat
[2024-05-29 01:05:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 01:05:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-29 01:05:21] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-29 01:05:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:22] [INFO ] [Nat]Absence check using state equation in 606 ms returned sat
[2024-05-29 01:05:23] [INFO ] [Nat]Added 1674 Read/Feed constraints in 1181 ms returned sat
[2024-05-29 01:05:23] [INFO ] Deduced a trap composed of 122 places in 369 ms of which 2 ms to minimize.
[2024-05-29 01:05:24] [INFO ] Deduced a trap composed of 100 places in 349 ms of which 1 ms to minimize.
[2024-05-29 01:05:24] [INFO ] Deduced a trap composed of 100 places in 337 ms of which 0 ms to minimize.
[2024-05-29 01:05:25] [INFO ] Deduced a trap composed of 130 places in 343 ms of which 1 ms to minimize.
[2024-05-29 01:05:25] [INFO ] Deduced a trap composed of 130 places in 275 ms of which 1 ms to minimize.
[2024-05-29 01:05:25] [INFO ] Deduced a trap composed of 122 places in 102 ms of which 0 ms to minimize.
[2024-05-29 01:05:26] [INFO ] Deduced a trap composed of 155 places in 326 ms of which 1 ms to minimize.
[2024-05-29 01:05:26] [INFO ] Deduced a trap composed of 268 places in 287 ms of which 1 ms to minimize.
[2024-05-29 01:05:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [12, 1, 12] Max seen :[0, 0, 0]
Support contains 3 out of 414 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Graph (complete) has 2618 edges and 414 vertex of which 388 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.8 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 830 transitions.
Iterating post reduction 0 with 830 rules applied. Total rules applied 831 place count 388 transition count 1124
Discarding 118 places :
Symmetric choice reduction at 1 with 118 rule applications. Total rules 949 place count 270 transition count 389
Iterating global reduction 1 with 118 rules applied. Total rules applied 1067 place count 270 transition count 389
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 1077 place count 270 transition count 379
Discarding 92 places :
Symmetric choice reduction at 2 with 92 rule applications. Total rules 1169 place count 178 transition count 287
Iterating global reduction 2 with 92 rules applied. Total rules applied 1261 place count 178 transition count 287
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 1297 place count 178 transition count 251
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1335 place count 140 transition count 199
Iterating global reduction 3 with 38 rules applied. Total rules applied 1373 place count 140 transition count 199
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 3 with 27 rules applied. Total rules applied 1400 place count 140 transition count 172
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1409 place count 131 transition count 158
Iterating global reduction 4 with 9 rules applied. Total rules applied 1418 place count 131 transition count 158
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1426 place count 123 transition count 150
Iterating global reduction 4 with 8 rules applied. Total rules applied 1434 place count 123 transition count 150
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1438 place count 119 transition count 146
Iterating global reduction 4 with 4 rules applied. Total rules applied 1442 place count 119 transition count 146
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1444 place count 119 transition count 144
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1448 place count 115 transition count 140
Iterating global reduction 5 with 4 rules applied. Total rules applied 1452 place count 115 transition count 140
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1455 place count 112 transition count 137
Iterating global reduction 5 with 3 rules applied. Total rules applied 1458 place count 112 transition count 137
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1459 place count 111 transition count 134
Iterating global reduction 5 with 1 rules applied. Total rules applied 1460 place count 111 transition count 134
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1461 place count 110 transition count 133
Iterating global reduction 5 with 1 rules applied. Total rules applied 1462 place count 110 transition count 133
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1463 place count 109 transition count 132
Iterating global reduction 5 with 1 rules applied. Total rules applied 1464 place count 109 transition count 132
Applied a total of 1464 rules in 177 ms. Remains 109 /414 variables (removed 305) and now considering 132/1954 (removed 1822) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 109/414 places, 132/1954 transitions.
// Phase 1: matrix 132 rows 109 cols
[2024-05-29 01:05:26] [INFO ] Computed 4 invariants in 7 ms
Incomplete random walk after 1000000 steps, including 224723 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103370 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103123 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103428 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 3) seen :0
[2024-05-29 01:05:30] [INFO ] Invariant cache hit.
[2024-05-29 01:05:30] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 01:05:30] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-29 01:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:30] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-29 01:05:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 01:05:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 01:05:30] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-29 01:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:30] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2024-05-29 01:05:30] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-29 01:05:30] [INFO ] [Nat]Added 57 Read/Feed constraints in 27 ms returned sat
[2024-05-29 01:05:30] [INFO ] Computed and/alt/rep : 29/76/29 causal constraints (skipped 102 transitions) in 11 ms.
[2024-05-29 01:05:30] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 32 ms.
[2024-05-29 01:05:30] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 01:05:30] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-29 01:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:30] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2024-05-29 01:05:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 01:05:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 01:05:30] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-29 01:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:30] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-05-29 01:05:30] [INFO ] [Nat]Added 57 Read/Feed constraints in 15 ms returned sat
[2024-05-29 01:05:30] [INFO ] Computed and/alt/rep : 29/76/29 causal constraints (skipped 102 transitions) in 12 ms.
[2024-05-29 01:05:30] [INFO ] Added : 16 causal constraints over 4 iterations in 78 ms. Result :sat
Minimization took 31 ms.
[2024-05-29 01:05:30] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 01:05:30] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-29 01:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:30] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-29 01:05:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 01:05:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 01:05:30] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-29 01:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:30] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2024-05-29 01:05:30] [INFO ] [Nat]Added 57 Read/Feed constraints in 31 ms returned sat
[2024-05-29 01:05:30] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 1 ms to minimize.
[2024-05-29 01:05:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-05-29 01:05:31] [INFO ] Computed and/alt/rep : 29/76/29 causal constraints (skipped 102 transitions) in 9 ms.
[2024-05-29 01:05:31] [INFO ] Added : 22 causal constraints over 5 iterations in 85 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [12, 1, 12] Max seen :[0, 0, 0]
Support contains 3 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 132/132 transitions.
Applied a total of 0 rules in 11 ms. Remains 109 /109 variables (removed 0) and now considering 132/132 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 109/109 places, 132/132 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 132/132 transitions.
Applied a total of 0 rules in 10 ms. Remains 109 /109 variables (removed 0) and now considering 132/132 (removed 0) transitions.
[2024-05-29 01:05:31] [INFO ] Invariant cache hit.
[2024-05-29 01:05:31] [INFO ] Implicit Places using invariants in 150 ms returned []
[2024-05-29 01:05:31] [INFO ] Invariant cache hit.
[2024-05-29 01:05:31] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-29 01:05:31] [INFO ] Implicit Places using invariants and state equation in 420 ms returned []
Implicit Place search using SMT with State Equation took 588 ms to find 0 implicit places.
[2024-05-29 01:05:31] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-29 01:05:31] [INFO ] Invariant cache hit.
[2024-05-29 01:05:31] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 726 ms. Remains : 109/109 places, 132/132 transitions.
Starting property specific reduction for SieveSingleMsgMbox-PT-d2m96-UpperBounds-06
[2024-05-29 01:05:31] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2283 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1070 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2024-05-29 01:05:32] [INFO ] Invariant cache hit.
[2024-05-29 01:05:32] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 01:05:32] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 01:05:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:32] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2024-05-29 01:05:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 01:05:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 01:05:32] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 01:05:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:32] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2024-05-29 01:05:32] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-29 01:05:32] [INFO ] [Nat]Added 57 Read/Feed constraints in 26 ms returned sat
[2024-05-29 01:05:32] [INFO ] Computed and/alt/rep : 29/76/29 causal constraints (skipped 102 transitions) in 11 ms.
[2024-05-29 01:05:32] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 132/132 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 107 transition count 119
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 107 transition count 119
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 105 transition count 116
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 105 transition count 116
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 103 transition count 113
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 103 transition count 113
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 103 transition count 112
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 101 transition count 110
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 101 transition count 110
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 99 transition count 108
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 99 transition count 108
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 98 transition count 107
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 98 transition count 107
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 24 place count 98 transition count 106
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 97 transition count 105
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 97 transition count 105
Applied a total of 26 rules in 67 ms. Remains 97 /109 variables (removed 12) and now considering 105/132 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 97/109 places, 105/132 transitions.
// Phase 1: matrix 105 rows 97 cols
[2024-05-29 01:05:32] [INFO ] Computed 4 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 224356 resets, run finished after 1007 ms. (steps per millisecond=993 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103650 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 1) seen :0
[2024-05-29 01:05:33] [INFO ] Invariant cache hit.
[2024-05-29 01:05:34] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 01:05:34] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-29 01:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:34] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-29 01:05:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 01:05:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 01:05:34] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 01:05:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:34] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-29 01:05:34] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-05-29 01:05:34] [INFO ] [Nat]Added 39 Read/Feed constraints in 13 ms returned sat
[2024-05-29 01:05:34] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 0 ms to minimize.
[2024-05-29 01:05:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2024-05-29 01:05:34] [INFO ] Computed and/alt/rep : 25/65/25 causal constraints (skipped 79 transitions) in 7 ms.
[2024-05-29 01:05:34] [INFO ] Added : 12 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 105/105 transitions.
Applied a total of 0 rules in 7 ms. Remains 97 /97 variables (removed 0) and now considering 105/105 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 97/97 places, 105/105 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 105/105 transitions.
Applied a total of 0 rules in 6 ms. Remains 97 /97 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2024-05-29 01:05:34] [INFO ] Invariant cache hit.
[2024-05-29 01:05:34] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-29 01:05:34] [INFO ] Invariant cache hit.
[2024-05-29 01:05:34] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-05-29 01:05:34] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2024-05-29 01:05:34] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-29 01:05:34] [INFO ] Invariant cache hit.
[2024-05-29 01:05:34] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 418 ms. Remains : 97/97 places, 105/105 transitions.
Ending property specific reduction for SieveSingleMsgMbox-PT-d2m96-UpperBounds-06 in 2791 ms.
Starting property specific reduction for SieveSingleMsgMbox-PT-d2m96-UpperBounds-13
// Phase 1: matrix 132 rows 109 cols
[2024-05-29 01:05:34] [INFO ] Computed 4 invariants in 2 ms
Incomplete random walk after 10000 steps, including 2244 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 1051 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-29 01:05:34] [INFO ] Invariant cache hit.
[2024-05-29 01:05:34] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 01:05:34] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 01:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:34] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-29 01:05:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 01:05:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 01:05:34] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-29 01:05:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:34] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-05-29 01:05:34] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-29 01:05:35] [INFO ] [Nat]Added 57 Read/Feed constraints in 14 ms returned sat
[2024-05-29 01:05:35] [INFO ] Computed and/alt/rep : 29/76/29 causal constraints (skipped 102 transitions) in 12 ms.
[2024-05-29 01:05:35] [INFO ] Added : 16 causal constraints over 4 iterations in 77 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 132/132 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 108 transition count 120
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 108 transition count 120
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 107 transition count 119
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 107 transition count 119
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 106 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 106 transition count 117
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 106 transition count 116
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 105 transition count 115
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 105 transition count 115
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 104 transition count 114
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 104 transition count 114
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 103 transition count 113
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 103 transition count 113
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 103 transition count 112
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 102 transition count 111
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 102 transition count 111
Applied a total of 16 rules in 35 ms. Remains 102 /109 variables (removed 7) and now considering 111/132 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 102/109 places, 111/132 transitions.
// Phase 1: matrix 111 rows 102 cols
[2024-05-29 01:05:35] [INFO ] Computed 4 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 224594 resets, run finished after 976 ms. (steps per millisecond=1024 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103299 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 1) seen :0
[2024-05-29 01:05:36] [INFO ] Invariant cache hit.
[2024-05-29 01:05:36] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 01:05:36] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-29 01:05:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:36] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2024-05-29 01:05:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 01:05:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 01:05:36] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 01:05:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:36] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2024-05-29 01:05:36] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-29 01:05:36] [INFO ] [Nat]Added 41 Read/Feed constraints in 9 ms returned sat
[2024-05-29 01:05:36] [INFO ] Computed and/alt/rep : 27/68/27 causal constraints (skipped 83 transitions) in 9 ms.
[2024-05-29 01:05:36] [INFO ] Added : 13 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 111/111 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 111/111 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 102/102 places, 111/111 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 111/111 transitions.
Applied a total of 0 rules in 5 ms. Remains 102 /102 variables (removed 0) and now considering 111/111 (removed 0) transitions.
[2024-05-29 01:05:36] [INFO ] Invariant cache hit.
[2024-05-29 01:05:37] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-05-29 01:05:37] [INFO ] Invariant cache hit.
[2024-05-29 01:05:37] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-05-29 01:05:37] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 372 ms to find 0 implicit places.
[2024-05-29 01:05:37] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-29 01:05:37] [INFO ] Invariant cache hit.
[2024-05-29 01:05:37] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 487 ms. Remains : 102/102 places, 111/111 transitions.
Ending property specific reduction for SieveSingleMsgMbox-PT-d2m96-UpperBounds-13 in 2691 ms.
Starting property specific reduction for SieveSingleMsgMbox-PT-d2m96-UpperBounds-15
// Phase 1: matrix 132 rows 109 cols
[2024-05-29 01:05:37] [INFO ] Computed 4 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2259 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1040 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-29 01:05:37] [INFO ] Invariant cache hit.
[2024-05-29 01:05:37] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 01:05:37] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 01:05:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:37] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-29 01:05:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 01:05:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 01:05:37] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-29 01:05:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:37] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2024-05-29 01:05:37] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-29 01:05:37] [INFO ] [Nat]Added 57 Read/Feed constraints in 31 ms returned sat
[2024-05-29 01:05:37] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 0 ms to minimize.
[2024-05-29 01:05:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2024-05-29 01:05:37] [INFO ] Computed and/alt/rep : 29/76/29 causal constraints (skipped 102 transitions) in 10 ms.
[2024-05-29 01:05:37] [INFO ] Added : 22 causal constraints over 5 iterations in 86 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 132/132 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 108 transition count 131
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 108 transition count 131
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 107 transition count 129
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 107 transition count 129
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 106 transition count 128
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 106 transition count 128
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 105 transition count 127
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 105 transition count 127
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 104 transition count 126
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 104 transition count 126
Applied a total of 10 rules in 16 ms. Remains 104 /109 variables (removed 5) and now considering 126/132 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 104/109 places, 126/132 transitions.
// Phase 1: matrix 126 rows 104 cols
[2024-05-29 01:05:37] [INFO ] Computed 4 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 224912 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 103086 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 1) seen :0
[2024-05-29 01:05:39] [INFO ] Invariant cache hit.
[2024-05-29 01:05:39] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 01:05:39] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 01:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:39] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2024-05-29 01:05:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 01:05:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 01:05:39] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 01:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 01:05:39] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-29 01:05:39] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 01:05:39] [INFO ] [Nat]Added 55 Read/Feed constraints in 25 ms returned sat
[2024-05-29 01:05:39] [INFO ] Computed and/alt/rep : 27/73/27 causal constraints (skipped 98 transitions) in 10 ms.
[2024-05-29 01:05:39] [INFO ] Added : 18 causal constraints over 4 iterations in 83 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 126/126 transitions.
Applied a total of 0 rules in 5 ms. Remains 104 /104 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 104/104 places, 126/126 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 126/126 transitions.
Applied a total of 0 rules in 5 ms. Remains 104 /104 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2024-05-29 01:05:40] [INFO ] Invariant cache hit.
[2024-05-29 01:05:40] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-29 01:05:40] [INFO ] Invariant cache hit.
[2024-05-29 01:05:40] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 01:05:40] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 388 ms to find 0 implicit places.
[2024-05-29 01:05:40] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-29 01:05:40] [INFO ] Invariant cache hit.
[2024-05-29 01:05:40] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 508 ms. Remains : 104/104 places, 126/126 transitions.
Ending property specific reduction for SieveSingleMsgMbox-PT-d2m96-UpperBounds-15 in 3050 ms.
[2024-05-29 01:05:40] [INFO ] Flatten gal took : 62 ms
[2024-05-29 01:05:40] [INFO ] Applying decomposition
[2024-05-29 01:05:40] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph16345784096971124076.txt' '-o' '/tmp/graph16345784096971124076.bin' '-w' '/tmp/graph16345784096971124076.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16345784096971124076.bin' '-l' '-1' '-v' '-w' '/tmp/graph16345784096971124076.weights' '-q' '0' '-e' '0.001'
[2024-05-29 01:05:41] [INFO ] Decomposing Gal with order
[2024-05-29 01:05:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 01:05:41] [INFO ] Removed a total of 134 redundant transitions.
[2024-05-29 01:05:41] [INFO ] Flatten gal took : 68 ms
[2024-05-29 01:05:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 79 labels/synchronizations in 11 ms.
[2024-05-29 01:05:41] [INFO ] Time to serialize gal into /tmp/UpperBounds8937475092716294864.gal : 9 ms
[2024-05-29 01:05:41] [INFO ] Time to serialize properties into /tmp/UpperBounds15286620943551483324.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds8937475092716294864.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15286620943551483324.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds15286620943551483324.prop.
Detected timeout of ITS tools.
[2024-05-29 01:25:51] [INFO ] Flatten gal took : 18 ms
[2024-05-29 01:25:51] [INFO ] Time to serialize gal into /tmp/UpperBounds13615095664767334988.gal : 10 ms
[2024-05-29 01:25:51] [INFO ] Time to serialize properties into /tmp/UpperBounds13211572883427676300.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds13615095664767334988.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13211572883427676300.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds13211572883427676300.prop.
Detected timeout of ITS tools.
[2024-05-29 01:46:02] [INFO ] Flatten gal took : 13 ms
[2024-05-29 01:46:02] [INFO ] Input system was already deterministic with 132 transitions.
[2024-05-29 01:46:02] [INFO ] Transformed 109 places.
[2024-05-29 01:46:02] [INFO ] Transformed 132 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-29 01:46:02] [INFO ] Time to serialize gal into /tmp/UpperBounds2953780220316830422.gal : 9 ms
[2024-05-29 01:46:02] [INFO ] Time to serialize properties into /tmp/UpperBounds17704324251589959907.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2953780220316830422.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds17704324251589959907.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds17704324251589959907.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10738932 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16102500 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SieveSingleMsgMbox-PT-d2m96"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is SieveSingleMsgMbox-PT-d2m96, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r395-smll-171683823900086"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m96.tgz
mv SieveSingleMsgMbox-PT-d2m96 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;