About the Execution of ITS-Tools for SieveSingleMsgMbox-PT-d2m96
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13982.176 | 3600000.00 | 3693914.00 | 7767.40 | 0 0 0 0 0 0 ? 0 0 0 0 0 0 1 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.r378-smll-171683810800141.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 itstools
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 r378-smll-171683810800141
=====================================================================
--------------------
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 1716954155127
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d2m96
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-29 03:42:37] [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 03:42:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 03:42:37] [INFO ] Load time of PNML (sax parser for PT used): 520 ms
[2024-05-29 03:42:37] [INFO ] Transformed 2398 places.
[2024-05-29 03:42:37] [INFO ] Transformed 1954 transitions.
[2024-05-29 03:42:37] [INFO ] Parsed PT model containing 2398 places and 1954 transitions and 7816 arcs in 764 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 ms.
Deduced a syphon composed of 1984 places in 34 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
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0] Max Struct:[+inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0] Max Struct:[+inf, +inf, +inf]
// Phase 1: matrix 1954 rows 414 cols
[2024-05-29 03:42:38] [INFO ] Computed 6 invariants in 101 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
RANDOM walk for 10000 steps (2160 resets) in 685 ms. (14 steps per ms)
BEST_FIRST walk for 30003 steps (2815 resets) in 260 ms. (114 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
[2024-05-29 03:42:39] [INFO ] Invariant cache hit.
[2024-05-29 03:42:39] [INFO ] [Real]Absence check using 3 positive place invariants in 10 ms returned sat
[2024-05-29 03:42:39] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 6 ms returned sat
[2024-05-29 03:42:40] [INFO ] [Real]Absence check using state equation in 713 ms returned sat
[2024-05-29 03:42:40] [INFO ] State equation strengthened by 1674 read => feed constraints.
[2024-05-29 03:42:41] [INFO ] [Real]Added 1674 Read/Feed constraints in 560 ms returned sat
[2024-05-29 03:42:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:42:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-29 03:42:41] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-29 03:42:41] [INFO ] [Nat]Absence check using state equation in 617 ms returned sat
[2024-05-29 03:42:42] [INFO ] [Nat]Added 1674 Read/Feed constraints in 635 ms returned sat
[2024-05-29 03:42:43] [INFO ] Deduced a trap composed of 89 places in 680 ms of which 139 ms to minimize.
[2024-05-29 03:42:43] [INFO ] Deduced a trap composed of 111 places in 326 ms of which 5 ms to minimize.
[2024-05-29 03:42:44] [INFO ] Deduced a trap composed of 105 places in 216 ms of which 4 ms to minimize.
[2024-05-29 03:42:44] [INFO ] Deduced a trap composed of 155 places in 278 ms of which 6 ms to minimize.
[2024-05-29 03:42:45] [INFO ] Trap strengthening (SAT) tested/added 4/4 trap constraints in 2636 ms
[2024-05-29 03:42:45] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2024-05-29 03:42:45] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 7 ms returned sat
[2024-05-29 03:42:46] [INFO ] [Real]Absence check using state equation in 699 ms returned sat
[2024-05-29 03:42:46] [INFO ] [Real]Added 1674 Read/Feed constraints in 457 ms returned sat
[2024-05-29 03:42:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:42:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2024-05-29 03:42:46] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 5 ms returned sat
[2024-05-29 03:42:47] [INFO ] [Nat]Absence check using state equation in 566 ms returned sat
[2024-05-29 03:42:47] [INFO ] [Nat]Added 1674 Read/Feed constraints in 608 ms returned sat
[2024-05-29 03:42:48] [INFO ] Deduced a trap composed of 175 places in 341 ms of which 5 ms to minimize.
[2024-05-29 03:42:48] [INFO ] Deduced a trap composed of 285 places in 465 ms of which 4 ms to minimize.
[2024-05-29 03:42:49] [INFO ] Deduced a trap composed of 256 places in 400 ms of which 5 ms to minimize.
[2024-05-29 03:42:49] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1983 ms
[2024-05-29 03:42:50] [INFO ] Computed and/alt/rep : 141/395/141 causal constraints (skipped 1812 transitions) in 566 ms.
[2024-05-29 03:42:51] [INFO ] Added : 12 causal constraints over 3 iterations in 1171 ms. Result :sat
Minimization took 554 ms.
[2024-05-29 03:42:51] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned sat
[2024-05-29 03:42:51] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 6 ms returned sat
[2024-05-29 03:42:52] [INFO ] [Real]Absence check using state equation in 847 ms returned sat
[2024-05-29 03:42:53] [INFO ] [Real]Added 1674 Read/Feed constraints in 737 ms returned sat
[2024-05-29 03:42:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:42:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-29 03:42:53] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2024-05-29 03:42:54] [INFO ] [Nat]Absence check using state equation in 541 ms returned sat
[2024-05-29 03:42:55] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-29 03:42:55] [INFO ] [Nat]Added 1674 Read/Feed constraints in 1435 ms returned sat
[2024-05-29 03:42:56] [INFO ] Deduced a trap composed of 45 places in 548 ms of which 6 ms to minimize.
[2024-05-29 03:42:56] [INFO ] Deduced a trap composed of 122 places in 667 ms of which 7 ms to minimize.
[2024-05-29 03:42:57] [INFO ] Deduced a trap composed of 111 places in 223 ms of which 4 ms to minimize.
[2024-05-29 03:42:57] [INFO ] Deduced a trap composed of 155 places in 215 ms of which 3 ms to minimize.
[2024-05-29 03:42:58] [INFO ] Deduced a trap composed of 113 places in 285 ms of which 5 ms to minimize.
[2024-05-29 03:42:58] [INFO ] Deduced a trap composed of 44 places in 167 ms of which 3 ms to minimize.
[2024-05-29 03:42:58] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
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.12 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) 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 268 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 291 ms. Remains : 109/414 places, 132/1954 transitions.
// Phase 1: matrix 132 rows 109 cols
[2024-05-29 03:42:59] [INFO ] Computed 4 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
RANDOM walk for 1000000 steps (224369 resets) in 1419 ms. (704 steps per ms)
BEST_FIRST walk for 3000002 steps (309835 resets) in 1940 ms. (1545 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
[2024-05-29 03:43:02] [INFO ] Invariant cache hit.
[2024-05-29 03:43:02] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 03:43:02] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 03:43:02] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-29 03:43:02] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-29 03:43:02] [INFO ] [Real]Added 57 Read/Feed constraints in 20 ms returned sat
[2024-05-29 03:43:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:43:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 03:43:02] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 03:43:02] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-29 03:43:02] [INFO ] [Nat]Added 57 Read/Feed constraints in 29 ms returned sat
[2024-05-29 03:43:02] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 2 ms to minimize.
[2024-05-29 03:43:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2024-05-29 03:43:02] [INFO ] Computed and/alt/rep : 29/76/29 causal constraints (skipped 102 transitions) in 14 ms.
[2024-05-29 03:43:02] [INFO ] Added : 17 causal constraints over 4 iterations in 84 ms. Result :sat
Minimization took 80 ms.
[2024-05-29 03:43:03] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 03:43:03] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 03:43:03] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2024-05-29 03:43:03] [INFO ] [Real]Added 57 Read/Feed constraints in 21 ms returned sat
[2024-05-29 03:43:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:43:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-29 03:43:03] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-29 03:43:03] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2024-05-29 03:43:03] [INFO ] [Nat]Added 57 Read/Feed constraints in 24 ms returned sat
[2024-05-29 03:43:03] [INFO ] Computed and/alt/rep : 29/76/29 causal constraints (skipped 102 transitions) in 16 ms.
[2024-05-29 03:43:03] [INFO ] Added : 10 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 78 ms.
[2024-05-29 03:43:03] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 03:43:03] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-29 03:43:03] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2024-05-29 03:43:03] [INFO ] [Real]Added 57 Read/Feed constraints in 23 ms returned sat
[2024-05-29 03:43:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:43:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 03:43:03] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-29 03:43:03] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2024-05-29 03:43:03] [INFO ] [Nat]Added 57 Read/Feed constraints in 28 ms returned sat
[2024-05-29 03:43:03] [INFO ] Computed and/alt/rep : 29/76/29 causal constraints (skipped 102 transitions) in 13 ms.
[2024-05-29 03:43:03] [INFO ] Added : 19 causal constraints over 4 iterations in 82 ms. Result :sat
Minimization took 80 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
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 11 ms. Remains 109 /109 variables (removed 0) and now considering 132/132 (removed 0) transitions.
[2024-05-29 03:43:04] [INFO ] Invariant cache hit.
[2024-05-29 03:43:04] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-05-29 03:43:04] [INFO ] Invariant cache hit.
[2024-05-29 03:43:04] [INFO ] State equation strengthened by 57 read => feed constraints.
[2024-05-29 03:43:04] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 413 ms to find 0 implicit places.
[2024-05-29 03:43:04] [INFO ] Redundant transitions in 3 ms returned []
Running 131 sub problems to find dead transitions.
[2024-05-29 03:43:04] [INFO ] Invariant cache hit.
[2024-05-29 03:43:04] [INFO ] State equation strengthened by 57 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (OVERLAPS) 1/109 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/241 variables, 109/113 constraints. Problems are: Problem set: 0 solved, 131 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 57/170 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (OVERLAPS) 0/241 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 241/241 variables, and 170 constraints, problems are : Problem set: 0 solved, 131 unsolved in 5545 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 109/109 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (OVERLAPS) 1/109 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/241 variables, 109/113 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 57/170 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 131/301 constraints. Problems are: Problem set: 0 solved, 131 unsolved
[2024-05-29 03:43:13] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
Problem TDEAD38 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD120 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/241 variables, 1/302 constraints. Problems are: Problem set: 3 solved, 128 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 0/302 constraints. Problems are: Problem set: 3 solved, 128 unsolved
At refinement iteration 10 (OVERLAPS) 0/241 variables, 0/302 constraints. Problems are: Problem set: 3 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Int declared 241/241 variables, and 302 constraints, problems are : Problem set: 3 solved, 128 unsolved in 12211 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 109/109 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 1/1 constraints]
After SMT, in 18308ms problems are : Problem set: 3 solved, 128 unsolved
Search for dead transitions found 3 dead transitions in 18326ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 109/109 places, 129/132 transitions.
Graph (complete) has 311 edges and 109 vertex of which 106 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 11 ms. Remains 106 /109 variables (removed 3) and now considering 129/129 (removed 0) transitions.
// Phase 1: matrix 129 rows 106 cols
[2024-05-29 03:43:22] [INFO ] Computed 3 invariants in 2 ms
[2024-05-29 03:43:22] [INFO ] Implicit Places using invariants in 113 ms returned []
[2024-05-29 03:43:22] [INFO ] Invariant cache hit.
[2024-05-29 03:43:23] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-29 03:43:23] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 394 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 106/109 places, 129/132 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 19181 ms. Remains : 106/109 places, 129/132 transitions.
[2024-05-29 03:43:23] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
RANDOM walk for 1000000 steps (224560 resets) in 1490 ms. (670 steps per ms)
BEST_FIRST walk for 3000002 steps (309764 resets) in 2204 ms. (1360 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
[2024-05-29 03:43:26] [INFO ] Invariant cache hit.
[2024-05-29 03:43:26] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 03:43:27] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-05-29 03:43:27] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-29 03:43:27] [INFO ] [Real]Added 56 Read/Feed constraints in 22 ms returned sat
[2024-05-29 03:43:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:43:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 03:43:27] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2024-05-29 03:43:27] [INFO ] [Nat]Added 56 Read/Feed constraints in 18 ms returned sat
[2024-05-29 03:43:27] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-05-29 03:43:27] [INFO ] Deduced a trap composed of 42 places in 42 ms of which 1 ms to minimize.
[2024-05-29 03:43:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2024-05-29 03:43:27] [INFO ] Computed and/alt/rep : 28/71/28 causal constraints (skipped 100 transitions) in 10 ms.
[2024-05-29 03:43:27] [INFO ] Added : 17 causal constraints over 4 iterations in 67 ms. Result :sat
Minimization took 95 ms.
[2024-05-29 03:43:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-29 03:43:27] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-05-29 03:43:27] [INFO ] [Real]Added 56 Read/Feed constraints in 16 ms returned sat
[2024-05-29 03:43:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:43:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 03:43:27] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2024-05-29 03:43:27] [INFO ] [Nat]Added 56 Read/Feed constraints in 15 ms returned sat
[2024-05-29 03:43:27] [INFO ] Computed and/alt/rep : 28/71/28 causal constraints (skipped 100 transitions) in 14 ms.
[2024-05-29 03:43:27] [INFO ] Added : 12 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 67 ms.
[2024-05-29 03:43:27] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 03:43:27] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2024-05-29 03:43:27] [INFO ] [Real]Added 56 Read/Feed constraints in 23 ms returned sat
[2024-05-29 03:43:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:43:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 03:43:28] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2024-05-29 03:43:28] [INFO ] [Nat]Added 56 Read/Feed constraints in 22 ms returned sat
[2024-05-29 03:43:28] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 2 ms to minimize.
[2024-05-29 03:43:28] [INFO ] Deduced a trap composed of 47 places in 60 ms of which 2 ms to minimize.
[2024-05-29 03:43:28] [INFO ] Deduced a trap composed of 42 places in 54 ms of which 2 ms to minimize.
[2024-05-29 03:43:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 218 ms
[2024-05-29 03:43:28] [INFO ] Computed and/alt/rep : 28/71/28 causal constraints (skipped 100 transitions) in 11 ms.
[2024-05-29 03:43:28] [INFO ] Added : 20 causal constraints over 4 iterations in 110 ms. Result :sat
Minimization took 116 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
Support contains 3 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 129/129 transitions.
Applied a total of 0 rules in 10 ms. Remains 106 /106 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 106/106 places, 129/129 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 129/129 transitions.
Applied a total of 0 rules in 6 ms. Remains 106 /106 variables (removed 0) and now considering 129/129 (removed 0) transitions.
[2024-05-29 03:43:28] [INFO ] Invariant cache hit.
[2024-05-29 03:43:28] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-05-29 03:43:28] [INFO ] Invariant cache hit.
[2024-05-29 03:43:28] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-05-29 03:43:29] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 512 ms to find 0 implicit places.
[2024-05-29 03:43:29] [INFO ] Redundant transitions in 3 ms returned []
Running 128 sub problems to find dead transitions.
[2024-05-29 03:43:29] [INFO ] Invariant cache hit.
[2024-05-29 03:43:29] [INFO ] State equation strengthened by 56 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (OVERLAPS) 1/106 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 128 unsolved
Problem TDEAD34 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD114 is UNSAT
At refinement iteration 4 (OVERLAPS) 129/235 variables, 106/109 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/235 variables, 56/165 constraints. Problems are: Problem set: 3 solved, 125 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/235 variables, 0/165 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 7 (OVERLAPS) 0/235 variables, 0/165 constraints. Problems are: Problem set: 3 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Real declared 235/235 variables, and 165 constraints, problems are : Problem set: 3 solved, 125 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 106/106 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 2/3 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 4 (OVERLAPS) 128/231 variables, 103/106 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 55/161 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 15/176 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 0/176 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 8 (OVERLAPS) 4/235 variables, 3/179 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/235 variables, 1/180 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/235 variables, 110/290 constraints. Problems are: Problem set: 3 solved, 125 unsolved
[2024-05-29 03:43:40] [INFO ] Deduced a trap composed of 42 places in 42 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/235 variables, 1/291 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/235 variables, 0/291 constraints. Problems are: Problem set: 3 solved, 125 unsolved
At refinement iteration 13 (OVERLAPS) 0/235 variables, 0/291 constraints. Problems are: Problem set: 3 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Int declared 235/235 variables, and 291 constraints, problems are : Problem set: 3 solved, 125 unsolved in 17728 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 106/106 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 125/128 constraints, Known Traps: 1/1 constraints]
After SMT, in 22958ms problems are : Problem set: 3 solved, 125 unsolved
Search for dead transitions found 3 dead transitions in 22961ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 106/106 places, 126/129 transitions.
Graph (complete) has 302 edges and 106 vertex of which 103 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 12 ms. Remains 103 /106 variables (removed 3) and now considering 126/126 (removed 0) transitions.
// Phase 1: matrix 126 rows 103 cols
[2024-05-29 03:43:52] [INFO ] Computed 3 invariants in 1 ms
[2024-05-29 03:43:52] [INFO ] Implicit Places using invariants in 152 ms returned []
[2024-05-29 03:43:52] [INFO ] Invariant cache hit.
[2024-05-29 03:43:52] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 03:43:52] [INFO ] Implicit Places using invariants and state equation in 454 ms returned []
Implicit Place search using SMT with State Equation took 618 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 103/106 places, 126/129 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 24123 ms. Remains : 103/106 places, 126/129 transitions.
[2024-05-29 03:43:52] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
RANDOM walk for 1000000 steps (224870 resets) in 1419 ms. (704 steps per ms)
BEST_FIRST walk for 3000003 steps (309800 resets) in 1801 ms. (1664 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
[2024-05-29 03:43:56] [INFO ] Invariant cache hit.
[2024-05-29 03:43:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 03:43:56] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2024-05-29 03:43:56] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 03:43:56] [INFO ] [Real]Added 55 Read/Feed constraints in 21 ms returned sat
[2024-05-29 03:43:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:43:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 03:43:56] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2024-05-29 03:43:56] [INFO ] [Nat]Added 55 Read/Feed constraints in 16 ms returned sat
[2024-05-29 03:43:56] [INFO ] Computed and/alt/rep : 27/65/27 causal constraints (skipped 98 transitions) in 11 ms.
[2024-05-29 03:43:56] [INFO ] Added : 13 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 64 ms.
[2024-05-29 03:43:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 03:43:56] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-29 03:43:56] [INFO ] [Real]Added 55 Read/Feed constraints in 15 ms returned sat
[2024-05-29 03:43:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:43:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 03:43:56] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-29 03:43:56] [INFO ] [Nat]Added 55 Read/Feed constraints in 15 ms returned sat
[2024-05-29 03:43:56] [INFO ] Computed and/alt/rep : 27/65/27 causal constraints (skipped 98 transitions) in 11 ms.
[2024-05-29 03:43:56] [INFO ] Added : 14 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 61 ms.
[2024-05-29 03:43:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 03:43:56] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2024-05-29 03:43:56] [INFO ] [Real]Added 55 Read/Feed constraints in 21 ms returned sat
[2024-05-29 03:43:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:43:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 03:43:57] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2024-05-29 03:43:57] [INFO ] [Nat]Added 55 Read/Feed constraints in 37 ms returned sat
[2024-05-29 03:43:57] [INFO ] Computed and/alt/rep : 27/65/27 causal constraints (skipped 98 transitions) in 17 ms.
[2024-05-29 03:43:57] [INFO ] Added : 20 causal constraints over 4 iterations in 122 ms. Result :sat
Minimization took 105 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[12, 1, 12]
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 126/126 transitions.
Applied a total of 0 rules in 10 ms. Remains 103 /103 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 103/103 places, 126/126 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 126/126 transitions.
Applied a total of 0 rules in 8 ms. Remains 103 /103 variables (removed 0) and now considering 126/126 (removed 0) transitions.
[2024-05-29 03:43:57] [INFO ] Invariant cache hit.
[2024-05-29 03:43:57] [INFO ] Implicit Places using invariants in 200 ms returned []
[2024-05-29 03:43:57] [INFO ] Invariant cache hit.
[2024-05-29 03:43:57] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 03:43:57] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
[2024-05-29 03:43:57] [INFO ] Redundant transitions in 5 ms returned []
Running 125 sub problems to find dead transitions.
[2024-05-29 03:43:58] [INFO ] Invariant cache hit.
[2024-05-29 03:43:58] [INFO ] State equation strengthened by 55 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (OVERLAPS) 126/229 variables, 103/106 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 55/161 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (OVERLAPS) 0/229 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Real declared 229/229 variables, and 161 constraints, problems are : Problem set: 0 solved, 125 unsolved in 5135 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 103/103 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 2 (OVERLAPS) 1/103 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/103 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 4 (OVERLAPS) 126/229 variables, 103/106 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/229 variables, 55/161 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 125/286 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/229 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 125 unsolved
At refinement iteration 8 (OVERLAPS) 0/229 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Int declared 229/229 variables, and 286 constraints, problems are : Problem set: 0 solved, 125 unsolved in 8279 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 103/103 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 125/125 constraints, Known Traps: 0/0 constraints]
After SMT, in 13561ms problems are : Problem set: 0 solved, 125 unsolved
Search for dead transitions found 0 dead transitions in 13569ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14109 ms. Remains : 103/103 places, 126/126 transitions.
[2024-05-29 03:44:12] [INFO ] Flatten gal took : 90 ms
RANDOM walk for 40000 steps (8997 resets) in 2053 ms. (19 steps per ms) remains 6/6 properties
[2024-05-29 03:44:12] [INFO ] Flatten gal took : 81 ms
[2024-05-29 03:44:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality484275614293767246.gal : 13 ms
[2024-05-29 03:44:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15917265691410359703.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality484275614293767246.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15917265691410359703.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40002 steps (4140 resets) in 610 ms. (65 steps per ms) remains 6/6 properties
Loading property file /tmp/ReachabilityCardinality15917265691410359703.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :7 after 41
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :41 after 207
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :207 after 286
BEST_FIRST walk for 40004 steps (4159 resets) in 405 ms. (98 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :286 after 1452
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :1452 after 2816
Invariant property MIN1 does not hold.
Reachability property MAX1 is true.
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :2816 after 3960
BEST_FIRST walk for 40003 steps (4069 resets) in 359 ms. (111 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (4211 resets) in 535 ms. (74 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (4167 resets) in 181 ms. (219 steps per ms) remains 6/6 properties
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :3960 after 25680
BEST_FIRST walk for 40001 steps (4074 resets) in 152 ms. (261 steps per ms) remains 6/6 properties
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :25680 after 42864
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :42864 after 126838
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :126838 after 648491
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :648491 after 1.0154e+07
Interrupted probabilistic random walk after 707028 steps, run timeout after 3001 ms. (steps per millisecond=235 ) properties seen :4 out of 6
Probabilistic random walk after 707028 steps, saw 319010 distinct states, run finished after 3007 ms. (steps per millisecond=235 ) properties seen :4
[2024-05-29 03:44:15] [INFO ] Invariant cache hit.
[2024-05-29 03:44:15] [INFO ] State equation strengthened by 55 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 15/17 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 98/115 variables, 15/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 27/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/115 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 107/222 variables, 79/123 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/222 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/222 variables, 28/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/222 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
Problem MAX2 is UNSAT
After SMT solving in domain Real declared 229/229 variables, and 154 constraints, problems are : Problem set: 2 solved, 0 unsolved in 157 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 96/103 constraints, ReadFeed: 55/55 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 164ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-13 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[0, 0] Max Struct:[12, 12]
Starting property specific reduction for SieveSingleMsgMbox-PT-d2m96-UpperBounds-06
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[12]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[12]
[2024-05-29 03:44:16] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[12]
RANDOM walk for 10000 steps (2237 resets) in 17 ms. (555 steps per ms)
BEST_FIRST walk for 10001 steps (1039 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[12]
[2024-05-29 03:44:16] [INFO ] Invariant cache hit.
[2024-05-29 03:44:16] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 03:44:16] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-29 03:44:16] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 03:44:16] [INFO ] [Real]Added 55 Read/Feed constraints in 22 ms returned sat
[2024-05-29 03:44:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:44:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 03:44:16] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-29 03:44:16] [INFO ] [Nat]Added 55 Read/Feed constraints in 20 ms returned sat
[2024-05-29 03:44:16] [INFO ] Computed and/alt/rep : 27/65/27 causal constraints (skipped 98 transitions) in 15 ms.
[2024-05-29 03:44:16] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 72 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[12]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 126/126 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 101 transition count 113
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 101 transition count 113
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 99 transition count 110
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 99 transition count 110
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 97 transition count 107
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 97 transition count 107
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 97 transition count 106
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 95 transition count 104
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 95 transition count 104
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 19 place count 93 transition count 102
Iterating global reduction 1 with 2 rules applied. Total rules applied 21 place count 93 transition count 102
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 92 transition count 101
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 92 transition count 101
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 92 transition count 100
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 91 transition count 99
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 91 transition count 99
Applied a total of 26 rules in 29 ms. Remains 91 /103 variables (removed 12) and now considering 99/126 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 91/103 places, 99/126 transitions.
// Phase 1: matrix 99 rows 91 cols
[2024-05-29 03:44:16] [INFO ] Computed 3 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[12]
RANDOM walk for 1000000 steps (224810 resets) in 1252 ms. (798 steps per ms)
BEST_FIRST walk for 1000000 steps (103699 resets) in 503 ms. (1984 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[12]
[2024-05-29 03:44:18] [INFO ] Invariant cache hit.
[2024-05-29 03:44:18] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 03:44:18] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-29 03:44:18] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-29 03:44:18] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-29 03:44:18] [INFO ] [Real]Added 37 Read/Feed constraints in 11 ms returned sat
[2024-05-29 03:44:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:44:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-29 03:44:18] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-29 03:44:18] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-29 03:44:18] [INFO ] [Nat]Added 37 Read/Feed constraints in 12 ms returned sat
[2024-05-29 03:44:18] [INFO ] Computed and/alt/rep : 23/56/23 causal constraints (skipped 75 transitions) in 7 ms.
[2024-05-29 03:44:18] [INFO ] Added : 18 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[12]
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 91 /91 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 91/91 places, 99/99 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 91 /91 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2024-05-29 03:44:18] [INFO ] Invariant cache hit.
[2024-05-29 03:44:18] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-29 03:44:18] [INFO ] Invariant cache hit.
[2024-05-29 03:44:18] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-29 03:44:19] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
[2024-05-29 03:44:19] [INFO ] Redundant transitions in 3 ms returned []
Running 98 sub problems to find dead transitions.
[2024-05-29 03:44:19] [INFO ] Invariant cache hit.
[2024-05-29 03:44:19] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (OVERLAPS) 1/91 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (OVERLAPS) 99/190 variables, 91/94 constraints. Problems are: Problem set: 0 solved, 98 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 37/131 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (OVERLAPS) 0/190 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 131 constraints, problems are : Problem set: 0 solved, 98 unsolved in 3577 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 91/91 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (OVERLAPS) 1/91 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (OVERLAPS) 99/190 variables, 91/94 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 37/131 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 98/229 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (OVERLAPS) 0/190 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 190/190 variables, and 229 constraints, problems are : Problem set: 0 solved, 98 unsolved in 5876 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 91/91 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints]
After SMT, in 9636ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 9641ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10051 ms. Remains : 91/91 places, 99/99 transitions.
RANDOM walk for 40000 steps (8910 resets) in 109 ms. (363 steps per ms) remains 2/2 properties
[2024-05-29 03:44:28] [INFO ] Flatten gal took : 32 ms
BEST_FIRST walk for 40001 steps (4183 resets) in 110 ms. (360 steps per ms) remains 2/2 properties
[2024-05-29 03:44:28] [INFO ] Flatten gal took : 43 ms
[2024-05-29 03:44:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17539586060457050652.gal : 7 ms
[2024-05-29 03:44:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15995281704419186598.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17539586060457050652.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15995281704419186598.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality15995281704419186598.prop.
BEST_FIRST walk for 40001 steps (4117 resets) in 107 ms. (370 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 41
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :41 after 178
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :178 after 214
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :214 after 610
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :610 after 2328
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :2328 after 3488
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3488 after 25832
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :25832 after 46851
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :46851 after 381531
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :381531 after 4.86144e+06
Interrupted probabilistic random walk after 2446195 steps, run timeout after 3001 ms. (steps per millisecond=815 ) properties seen :1 out of 2
Probabilistic random walk after 2446195 steps, saw 1140260 distinct states, run finished after 3001 ms. (steps per millisecond=815 ) properties seen :1
[2024-05-29 03:44:32] [INFO ] Invariant cache hit.
[2024-05-29 03:44:32] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 75/78 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 106/184 variables, 80/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 26/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/184 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 6/190 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 190/190 variables, and 125 constraints, problems are : Problem set: 1 solved, 0 unsolved in 126 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 85/91 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 132ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[12]
Ending property specific reduction for SieveSingleMsgMbox-PT-d2m96-UpperBounds-06 in 15980 ms.
Starting property specific reduction for SieveSingleMsgMbox-PT-d2m96-UpperBounds-15
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[12]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[12]
// Phase 1: matrix 126 rows 103 cols
[2024-05-29 03:44:32] [INFO ] Computed 3 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[12]
RANDOM walk for 10000 steps (2232 resets) in 12 ms. (769 steps per ms)
BEST_FIRST walk for 10001 steps (1019 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[12]
[2024-05-29 03:44:32] [INFO ] Invariant cache hit.
[2024-05-29 03:44:32] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 03:44:32] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-29 03:44:32] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 03:44:32] [INFO ] [Real]Added 55 Read/Feed constraints in 21 ms returned sat
[2024-05-29 03:44:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:44:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 03:44:32] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-29 03:44:32] [INFO ] [Nat]Added 55 Read/Feed constraints in 26 ms returned sat
[2024-05-29 03:44:32] [INFO ] Computed and/alt/rep : 27/65/27 causal constraints (skipped 98 transitions) in 15 ms.
[2024-05-29 03:44:32] [INFO ] Added : 20 causal constraints over 4 iterations in 92 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[12]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 126/126 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 102 transition count 125
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 102 transition count 125
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 101 transition count 123
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 101 transition count 123
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 100 transition count 122
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 100 transition count 122
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 99 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 99 transition count 121
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 98 transition count 120
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 98 transition count 120
Applied a total of 10 rules in 23 ms. Remains 98 /103 variables (removed 5) and now considering 120/126 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 98/103 places, 120/126 transitions.
// Phase 1: matrix 120 rows 98 cols
[2024-05-29 03:44:32] [INFO ] Computed 3 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[12]
RANDOM walk for 1000000 steps (224620 resets) in 1462 ms. (683 steps per ms)
BEST_FIRST walk for 1000000 steps (103061 resets) in 582 ms. (1715 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[12]
[2024-05-29 03:44:34] [INFO ] Invariant cache hit.
[2024-05-29 03:44:34] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-29 03:44:34] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2024-05-29 03:44:34] [INFO ] State equation strengthened by 53 read => feed constraints.
[2024-05-29 03:44:34] [INFO ] [Real]Added 53 Read/Feed constraints in 16 ms returned sat
[2024-05-29 03:44:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 03:44:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-29 03:44:34] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2024-05-29 03:44:34] [INFO ] [Nat]Added 53 Read/Feed constraints in 54 ms returned sat
[2024-05-29 03:44:34] [INFO ] Computed and/alt/rep : 25/63/25 causal constraints (skipped 94 transitions) in 16 ms.
[2024-05-29 03:44:35] [INFO ] Added : 16 causal constraints over 4 iterations in 111 ms. Result :sat
Minimization took 92 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[12]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 120/120 transitions.
Applied a total of 0 rules in 6 ms. Remains 98 /98 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 98/98 places, 120/120 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 120/120 transitions.
Applied a total of 0 rules in 5 ms. Remains 98 /98 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2024-05-29 03:44:35] [INFO ] Invariant cache hit.
[2024-05-29 03:44:35] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-29 03:44:35] [INFO ] Invariant cache hit.
[2024-05-29 03:44:35] [INFO ] State equation strengthened by 53 read => feed constraints.
[2024-05-29 03:44:35] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
[2024-05-29 03:44:35] [INFO ] Redundant transitions in 5 ms returned []
Running 119 sub problems to find dead transitions.
[2024-05-29 03:44:35] [INFO ] Invariant cache hit.
[2024-05-29 03:44:35] [INFO ] State equation strengthened by 53 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 120/218 variables, 98/101 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 53/154 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (OVERLAPS) 0/218 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Real declared 218/218 variables, and 154 constraints, problems are : Problem set: 0 solved, 119 unsolved in 4408 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 120/218 variables, 98/101 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/218 variables, 53/154 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 119/273 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/218 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 0/218 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Int declared 218/218 variables, and 273 constraints, problems are : Problem set: 0 solved, 119 unsolved in 8893 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 98/98 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints]
After SMT, in 13526ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 13532ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14049 ms. Remains : 98/98 places, 120/120 transitions.
RANDOM walk for 40000 steps (8980 resets) in 65 ms. (606 steps per ms) remains 2/2 properties
[2024-05-29 03:44:49] [INFO ] Flatten gal took : 12 ms
[2024-05-29 03:44:49] [INFO ] Flatten gal took : 11 ms
[2024-05-29 03:44:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2853747014570163915.gal : 4 ms
BEST_FIRST walk for 40002 steps (4118 resets) in 60 ms. (655 steps per ms) remains 2/2 properties
[2024-05-29 03:44:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7419702335061170398.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2853747014570163915.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7419702335061170398.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40003 steps (4148 resets) in 43 ms. (909 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality7419702335061170398.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 41
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :41 after 194
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :194 after 262
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :262 after 1226
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1226 after 2680
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :2680 after 4640
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :4640 after 40845
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :40845 after 131003
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :131003 after 1.86256e+06
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1.86256e+06 after 1.43431e+07
Interrupted probabilistic random walk after 1873175 steps, run timeout after 3001 ms. (steps per millisecond=624 ) properties seen :1 out of 2
Probabilistic random walk after 1873175 steps, saw 822803 distinct states, run finished after 3001 ms. (steps per millisecond=624 ) properties seen :1
[2024-05-29 03:44:52] [INFO ] Invariant cache hit.
[2024-05-29 03:44:52] [INFO ] State equation strengthened by 53 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 13/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 94/108 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 26/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 104/212 variables, 77/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/212 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/212 variables, 27/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/212 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 218/218 variables, and 148 constraints, problems are : Problem set: 1 solved, 0 unsolved in 142 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 92/98 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 147ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[12]
Ending property specific reduction for SieveSingleMsgMbox-PT-d2m96-UpperBounds-15 in 20379 ms.
[2024-05-29 03:44:52] [INFO ] Flatten gal took : 19 ms
[2024-05-29 03:44:52] [INFO ] Applying decomposition
[2024-05-29 03:44:52] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12784450243072339243.txt' '-o' '/tmp/graph12784450243072339243.bin' '-w' '/tmp/graph12784450243072339243.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12784450243072339243.bin' '-l' '-1' '-v' '-w' '/tmp/graph12784450243072339243.weights' '-q' '0' '-e' '0.001'
[2024-05-29 03:44:52] [INFO ] Decomposing Gal with order
[2024-05-29 03:44:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 03:44:52] [INFO ] Removed a total of 116 redundant transitions.
[2024-05-29 03:44:52] [INFO ] Flatten gal took : 96 ms
[2024-05-29 03:44:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 21 ms.
[2024-05-29 03:44:52] [INFO ] Time to serialize gal into /tmp/UpperBounds11717904600109206814.gal : 8 ms
[2024-05-29 03:44:52] [INFO ] Time to serialize properties into /tmp/UpperBounds3838394338233663452.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds11717904600109206814.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3838394338233663452.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds3838394338233663452.prop.
Detected timeout of ITS tools.
[2024-05-29 04:05:38] [INFO ] Flatten gal took : 19 ms
[2024-05-29 04:05:38] [INFO ] Time to serialize gal into /tmp/UpperBounds17928711483006798769.gal : 5 ms
[2024-05-29 04:05:38] [INFO ] Time to serialize properties into /tmp/UpperBounds2410940546677636383.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds17928711483006798769.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2410940546677636383.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds2410940546677636383.prop.
Detected timeout of ITS tools.
[2024-05-29 04:26:24] [INFO ] Flatten gal took : 11 ms
[2024-05-29 04:26:24] [INFO ] Input system was already deterministic with 126 transitions.
[2024-05-29 04:26:24] [INFO ] Transformed 103 places.
[2024-05-29 04:26:24] [INFO ] Transformed 126 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 04:26:24] [INFO ] Time to serialize gal into /tmp/UpperBounds12674412559045121022.gal : 2 ms
[2024-05-29 04:26:24] [INFO ] Time to serialize properties into /tmp/UpperBounds17354926827632484088.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12674412559045121022.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds17354926827632484088.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_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...351
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds17354926827632484088.prop.
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="itstools"
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 itstools"
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 r378-smll-171683810800141"
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 ;