About the Execution of 2023-gold for DBSingleClientW-PT-d2m08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1059.712 | 51402.00 | 71006.00 | 281.00 | 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 | 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.r109-tall-171624208400361.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is DBSingleClientW-PT-d2m08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624208400361
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Apr 12 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 12 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.6M May 18 16:42 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 DBSingleClientW-PT-d2m08-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d2m08-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d2m08-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d2m08-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d2m08-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d2m08-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d2m08-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d2m08-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d2m08-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d2m08-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d2m08-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d2m08-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d2m08-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d2m08-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d2m08-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d2m08-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716329125019
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d2m08
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-21 22:05:26] [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]
[2024-05-21 22:05:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 22:05:26] [INFO ] Load time of PNML (sax parser for PT used): 174 ms
[2024-05-21 22:05:26] [INFO ] Transformed 4763 places.
[2024-05-21 22:05:26] [INFO ] Transformed 2478 transitions.
[2024-05-21 22:05:26] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 263 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 3580 places in 17 ms
Reduce places removed 3580 places and 0 transitions.
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 2478 rows 1183 cols
[2024-05-21 22:05:26] [INFO ] Computed 6 invariants in 180 ms
Incomplete random walk after 10000 steps, including 2308 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 950 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 883 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 956 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 931 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
[2024-05-21 22:05:27] [INFO ] Invariant cache hit.
[2024-05-21 22:05:27] [INFO ] [Real]Absence check using 2 positive place invariants in 18 ms returned sat
[2024-05-21 22:05:27] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 11 ms returned sat
[2024-05-21 22:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:28] [INFO ] [Real]Absence check using state equation in 646 ms returned sat
[2024-05-21 22:05:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:05:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 11 ms returned sat
[2024-05-21 22:05:28] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 16 ms returned sat
[2024-05-21 22:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:29] [INFO ] [Nat]Absence check using state equation in 670 ms returned sat
[2024-05-21 22:05:29] [INFO ] State equation strengthened by 1588 read => feed constraints.
[2024-05-21 22:05:30] [INFO ] [Nat]Added 1588 Read/Feed constraints in 846 ms returned sat
[2024-05-21 22:05:31] [INFO ] Deduced a trap composed of 244 places in 589 ms of which 4 ms to minimize.
[2024-05-21 22:05:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 777 ms
[2024-05-21 22:05:31] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 647 ms.
[2024-05-21 22:05:33] [INFO ] Deduced a trap composed of 33 places in 654 ms of which 2 ms to minimize.
[2024-05-21 22:05:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 867 ms
[2024-05-21 22:05:34] [INFO ] Deduced a trap composed of 49 places in 695 ms of which 4 ms to minimize.
[2024-05-21 22:05:34] [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 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1180)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-21 22:05:34] [INFO ] [Real]Absence check using 2 positive place invariants in 11 ms returned sat
[2024-05-21 22:05:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2024-05-21 22:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:35] [INFO ] [Real]Absence check using state equation in 647 ms returned sat
[2024-05-21 22:05:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:05:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 13 ms returned sat
[2024-05-21 22:05:35] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-21 22:05:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:35] [INFO ] [Nat]Absence check using state equation in 669 ms returned sat
[2024-05-21 22:05:36] [INFO ] [Nat]Added 1588 Read/Feed constraints in 1031 ms returned sat
[2024-05-21 22:05:37] [INFO ] Deduced a trap composed of 236 places in 621 ms of which 2 ms to minimize.
[2024-05-21 22:05:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 792 ms
[2024-05-21 22:05:38] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 571 ms.
[2024-05-21 22:05:38] [INFO ] Added : 11 causal constraints over 3 iterations in 1250 ms. Result :sat
Minimization took 825 ms.
[2024-05-21 22:05:39] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2024-05-21 22:05:39] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2024-05-21 22:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:40] [INFO ] [Real]Absence check using state equation in 602 ms returned sat
[2024-05-21 22:05:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:05:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 10 ms returned sat
[2024-05-21 22:05:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 16 ms returned sat
[2024-05-21 22:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:41] [INFO ] [Nat]Absence check using state equation in 636 ms returned sat
[2024-05-21 22:05:42] [INFO ] [Nat]Added 1588 Read/Feed constraints in 772 ms returned sat
[2024-05-21 22:05:42] [INFO ] Deduced a trap composed of 168 places in 621 ms of which 1 ms to minimize.
[2024-05-21 22:05:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 774 ms
[2024-05-21 22:05:43] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 388 ms.
[2024-05-21 22:05:43] [INFO ] Added : 14 causal constraints over 3 iterations in 939 ms. Result :sat
Minimization took 967 ms.
[2024-05-21 22:05:45] [INFO ] [Real]Absence check using 2 positive place invariants in 9 ms returned sat
[2024-05-21 22:05:45] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2024-05-21 22:05:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:45] [INFO ] [Real]Absence check using state equation in 699 ms returned sat
[2024-05-21 22:05:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:05:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 10 ms returned sat
[2024-05-21 22:05:45] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 22 ms returned sat
[2024-05-21 22:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:46] [INFO ] [Nat]Absence check using state equation in 699 ms returned sat
[2024-05-21 22:05:47] [INFO ] [Nat]Added 1588 Read/Feed constraints in 855 ms returned sat
[2024-05-21 22:05:48] [INFO ] Computed and/alt/rep : 372/636/372 causal constraints (skipped 2105 transitions) in 400 ms.
[2024-05-21 22:05:48] [INFO ] Added : 13 causal constraints over 3 iterations in 1040 ms. Result :sat
Minimization took 1047 ms.
Current structural bounds on expressions (after SMT) : [8, 8, 2887, 7] Max seen :[0, 0, 0, 0]
Support contains 4 out of 1183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Graph (complete) has 4476 edges and 1183 vertex of which 1136 are kept as prefixes of interest. Removing 47 places using SCC suffix rule.8 ms
Discarding 47 places :
Also discarding 0 output transitions
Drop transitions removed 18 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 217 transitions.
Iterating post reduction 0 with 217 rules applied. Total rules applied 218 place count 1136 transition count 2261
Discarding 388 places :
Symmetric choice reduction at 1 with 388 rule applications. Total rules 606 place count 748 transition count 1203
Iterating global reduction 1 with 388 rules applied. Total rules applied 994 place count 748 transition count 1203
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 1003 place count 748 transition count 1194
Discarding 314 places :
Symmetric choice reduction at 2 with 314 rule applications. Total rules 1317 place count 434 transition count 880
Iterating global reduction 2 with 314 rules applied. Total rules applied 1631 place count 434 transition count 880
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1643 place count 434 transition count 868
Discarding 238 places :
Symmetric choice reduction at 3 with 238 rule applications. Total rules 1881 place count 196 transition count 529
Iterating global reduction 3 with 238 rules applied. Total rules applied 2119 place count 196 transition count 529
Ensure Unique test removed 209 transitions
Reduce isomorphic transitions removed 209 transitions.
Iterating post reduction 3 with 209 rules applied. Total rules applied 2328 place count 196 transition count 320
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 2353 place count 171 transition count 280
Iterating global reduction 4 with 25 rules applied. Total rules applied 2378 place count 171 transition count 280
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2384 place count 171 transition count 274
Discarding 17 places :
Symmetric choice reduction at 5 with 17 rule applications. Total rules 2401 place count 154 transition count 257
Iterating global reduction 5 with 17 rules applied. Total rules applied 2418 place count 154 transition count 257
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2422 place count 154 transition count 253
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 2436 place count 140 transition count 239
Iterating global reduction 6 with 14 rules applied. Total rules applied 2450 place count 140 transition count 239
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 2463 place count 140 transition count 226
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 2468 place count 135 transition count 204
Iterating global reduction 7 with 5 rules applied. Total rules applied 2473 place count 135 transition count 204
Applied a total of 2473 rules in 230 ms. Remains 135 /1183 variables (removed 1048) and now considering 204/2478 (removed 2274) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 231 ms. Remains : 135/1183 places, 204/2478 transitions.
// Phase 1: matrix 204 rows 135 cols
[2024-05-21 22:05:50] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229341 resets, run finished after 1235 ms. (steps per millisecond=809 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 95779 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 95436 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95427 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 95285 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 4) seen :0
[2024-05-21 22:05:53] [INFO ] Invariant cache hit.
[2024-05-21 22:05:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:05:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:53] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-21 22:05:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:05:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:54] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-21 22:05:54] [INFO ] State equation strengthened by 77 read => feed constraints.
[2024-05-21 22:05:54] [INFO ] [Nat]Added 77 Read/Feed constraints in 17 ms returned sat
[2024-05-21 22:05:54] [INFO ] Computed and/alt/rep : 52/125/52 causal constraints (skipped 151 transitions) in 14 ms.
[2024-05-21 22:05:54] [INFO ] Added : 10 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 33 ms.
[2024-05-21 22:05:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:54] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-21 22:05:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:05:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:54] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-21 22:05:54] [INFO ] [Nat]Added 77 Read/Feed constraints in 16 ms returned sat
[2024-05-21 22:05:54] [INFO ] Computed and/alt/rep : 52/125/52 causal constraints (skipped 151 transitions) in 15 ms.
[2024-05-21 22:05:54] [INFO ] Added : 11 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 37 ms.
[2024-05-21 22:05:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:54] [INFO ] [Real]Absence check using state equation in 33 ms returned unsat
[2024-05-21 22:05:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:54] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-21 22:05:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:05:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:54] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-21 22:05:54] [INFO ] [Nat]Added 77 Read/Feed constraints in 24 ms returned sat
[2024-05-21 22:05:54] [INFO ] Computed and/alt/rep : 52/125/52 causal constraints (skipped 151 transitions) in 12 ms.
[2024-05-21 22:05:54] [INFO ] Added : 22 causal constraints over 5 iterations in 99 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [8, 8, 1, 7] Max seen :[0, 0, 1, 0]
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 135 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 135/135 places, 204/204 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 134 transition count 203
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 134 transition count 203
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 134 transition count 202
Applied a total of 3 rules in 25 ms. Remains 134 /135 variables (removed 1) and now considering 202/204 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 134/135 places, 202/204 transitions.
// Phase 1: matrix 202 rows 134 cols
[2024-05-21 22:05:54] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 230233 resets, run finished after 1213 ms. (steps per millisecond=824 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 95006 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95510 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 95825 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 3) seen :0
[2024-05-21 22:05:57] [INFO ] Invariant cache hit.
[2024-05-21 22:05:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:57] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-21 22:05:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:05:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:57] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-21 22:05:57] [INFO ] State equation strengthened by 76 read => feed constraints.
[2024-05-21 22:05:57] [INFO ] [Nat]Added 76 Read/Feed constraints in 17 ms returned sat
[2024-05-21 22:05:57] [INFO ] Computed and/alt/rep : 52/123/52 causal constraints (skipped 149 transitions) in 13 ms.
[2024-05-21 22:05:58] [INFO ] Added : 16 causal constraints over 4 iterations in 73 ms. Result :sat
Minimization took 36 ms.
[2024-05-21 22:05:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:58] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-21 22:05:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:05:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:58] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-21 22:05:58] [INFO ] [Nat]Added 76 Read/Feed constraints in 18 ms returned sat
[2024-05-21 22:05:58] [INFO ] Computed and/alt/rep : 52/123/52 causal constraints (skipped 149 transitions) in 13 ms.
[2024-05-21 22:05:58] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 36 ms.
[2024-05-21 22:05:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:58] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-21 22:05:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:05:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:05:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:58] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-21 22:05:58] [INFO ] [Nat]Added 76 Read/Feed constraints in 19 ms returned sat
[2024-05-21 22:05:58] [INFO ] Computed and/alt/rep : 52/123/52 causal constraints (skipped 149 transitions) in 15 ms.
[2024-05-21 22:05:58] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 0 ms to minimize.
[2024-05-21 22:05:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2024-05-21 22:05:58] [INFO ] Added : 23 causal constraints over 6 iterations in 205 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [8, 8, 7] Max seen :[0, 0, 0]
Support contains 3 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 202/202 transitions.
Applied a total of 0 rules in 7 ms. Remains 134 /134 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 134/134 places, 202/202 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 202/202 transitions.
Applied a total of 0 rules in 7 ms. Remains 134 /134 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2024-05-21 22:05:58] [INFO ] Invariant cache hit.
[2024-05-21 22:05:58] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-21 22:05:58] [INFO ] Invariant cache hit.
[2024-05-21 22:05:59] [INFO ] State equation strengthened by 76 read => feed constraints.
[2024-05-21 22:05:59] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
[2024-05-21 22:05:59] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-21 22:05:59] [INFO ] Invariant cache hit.
[2024-05-21 22:05:59] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 477 ms. Remains : 134/134 places, 202/202 transitions.
Starting property specific reduction for DBSingleClientW-PT-d2m08-UpperBounds-05
[2024-05-21 22:05:59] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2287 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 992 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-21 22:05:59] [INFO ] Invariant cache hit.
[2024-05-21 22:05:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:05:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:59] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-21 22:05:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:05:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:05:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:05:59] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2024-05-21 22:05:59] [INFO ] State equation strengthened by 76 read => feed constraints.
[2024-05-21 22:05:59] [INFO ] [Nat]Added 76 Read/Feed constraints in 22 ms returned sat
[2024-05-21 22:05:59] [INFO ] Computed and/alt/rep : 52/123/52 causal constraints (skipped 149 transitions) in 13 ms.
[2024-05-21 22:05:59] [INFO ] Added : 16 causal constraints over 4 iterations in 73 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 202/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 132 transition count 200
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 132 transition count 200
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 130 transition count 197
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 130 transition count 197
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 130 transition count 196
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 128 transition count 187
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 128 transition count 187
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 128 transition count 186
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 127 transition count 179
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 127 transition count 179
Applied a total of 16 rules in 20 ms. Remains 127 /134 variables (removed 7) and now considering 179/202 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 127/134 places, 179/202 transitions.
// Phase 1: matrix 179 rows 127 cols
[2024-05-21 22:05:59] [INFO ] Computed 2 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 229802 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95726 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 1) seen :0
[2024-05-21 22:06:01] [INFO ] Invariant cache hit.
[2024-05-21 22:06:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:06:01] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-21 22:06:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:06:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:06:01] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-21 22:06:01] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-21 22:06:01] [INFO ] [Nat]Added 58 Read/Feed constraints in 9 ms returned sat
[2024-05-21 22:06:01] [INFO ] Computed and/alt/rep : 50/117/50 causal constraints (skipped 128 transitions) in 12 ms.
[2024-05-21 22:06:01] [INFO ] Added : 16 causal constraints over 4 iterations in 71 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 179/179 transitions.
Applied a total of 0 rules in 5 ms. Remains 127 /127 variables (removed 0) and now considering 179/179 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 127/127 places, 179/179 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 179/179 transitions.
Applied a total of 0 rules in 5 ms. Remains 127 /127 variables (removed 0) and now considering 179/179 (removed 0) transitions.
[2024-05-21 22:06:01] [INFO ] Invariant cache hit.
[2024-05-21 22:06:01] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-21 22:06:01] [INFO ] Invariant cache hit.
[2024-05-21 22:06:01] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-21 22:06:01] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2024-05-21 22:06:01] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-21 22:06:01] [INFO ] Invariant cache hit.
[2024-05-21 22:06:02] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 413 ms. Remains : 127/127 places, 179/179 transitions.
Ending property specific reduction for DBSingleClientW-PT-d2m08-UpperBounds-05 in 2620 ms.
Starting property specific reduction for DBSingleClientW-PT-d2m08-UpperBounds-13
// Phase 1: matrix 202 rows 134 cols
[2024-05-21 22:06:02] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 10000 steps, including 2277 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 964 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2024-05-21 22:06:02] [INFO ] Invariant cache hit.
[2024-05-21 22:06:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:06:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:06:02] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-21 22:06:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:06:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:06:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:06:02] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-21 22:06:02] [INFO ] State equation strengthened by 76 read => feed constraints.
[2024-05-21 22:06:02] [INFO ] [Nat]Added 76 Read/Feed constraints in 17 ms returned sat
[2024-05-21 22:06:02] [INFO ] Computed and/alt/rep : 52/123/52 causal constraints (skipped 149 transitions) in 13 ms.
[2024-05-21 22:06:02] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 202/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 132 transition count 200
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 132 transition count 200
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 130 transition count 197
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 130 transition count 197
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 130 transition count 196
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 128 transition count 187
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 128 transition count 187
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 128 transition count 186
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 127 transition count 179
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 127 transition count 179
Applied a total of 16 rules in 21 ms. Remains 127 /134 variables (removed 7) and now considering 179/202 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 127/134 places, 179/202 transitions.
// Phase 1: matrix 179 rows 127 cols
[2024-05-21 22:06:02] [INFO ] Computed 2 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 229767 resets, run finished after 1061 ms. (steps per millisecond=942 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 95744 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 1) seen :0
[2024-05-21 22:06:03] [INFO ] Invariant cache hit.
[2024-05-21 22:06:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:06:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:06:04] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-21 22:06:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:06:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:06:04] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-21 22:06:04] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-21 22:06:04] [INFO ] [Nat]Added 58 Read/Feed constraints in 11 ms returned sat
[2024-05-21 22:06:04] [INFO ] Computed and/alt/rep : 50/117/50 causal constraints (skipped 128 transitions) in 12 ms.
[2024-05-21 22:06:04] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 179/179 transitions.
Applied a total of 0 rules in 4 ms. Remains 127 /127 variables (removed 0) and now considering 179/179 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 127/127 places, 179/179 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 179/179 transitions.
Applied a total of 0 rules in 10 ms. Remains 127 /127 variables (removed 0) and now considering 179/179 (removed 0) transitions.
[2024-05-21 22:06:04] [INFO ] Invariant cache hit.
[2024-05-21 22:06:04] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-21 22:06:04] [INFO ] Invariant cache hit.
[2024-05-21 22:06:04] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-21 22:06:04] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2024-05-21 22:06:04] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-21 22:06:04] [INFO ] Invariant cache hit.
[2024-05-21 22:06:04] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 401 ms. Remains : 127/127 places, 179/179 transitions.
Ending property specific reduction for DBSingleClientW-PT-d2m08-UpperBounds-13 in 2636 ms.
Starting property specific reduction for DBSingleClientW-PT-d2m08-UpperBounds-15
// Phase 1: matrix 202 rows 134 cols
[2024-05-21 22:06:04] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 10000 steps, including 2323 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 937 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2024-05-21 22:06:04] [INFO ] Invariant cache hit.
[2024-05-21 22:06:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:06:04] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-21 22:06:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:06:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:06:04] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-05-21 22:06:04] [INFO ] State equation strengthened by 76 read => feed constraints.
[2024-05-21 22:06:04] [INFO ] [Nat]Added 76 Read/Feed constraints in 20 ms returned sat
[2024-05-21 22:06:04] [INFO ] Computed and/alt/rep : 52/123/52 causal constraints (skipped 149 transitions) in 13 ms.
[2024-05-21 22:06:04] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 0 ms to minimize.
[2024-05-21 22:06:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2024-05-21 22:06:05] [INFO ] Added : 23 causal constraints over 6 iterations in 199 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 202/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 132 transition count 200
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 132 transition count 200
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 130 transition count 198
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 130 transition count 198
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 128 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 128 transition count 196
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 128 transition count 194
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 126 transition count 180
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 126 transition count 180
Applied a total of 18 rules in 13 ms. Remains 126 /134 variables (removed 8) and now considering 180/202 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 126/134 places, 180/202 transitions.
// Phase 1: matrix 180 rows 126 cols
[2024-05-21 22:06:05] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 229784 resets, run finished after 1048 ms. (steps per millisecond=954 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 95820 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 1) seen :0
[2024-05-21 22:06:06] [INFO ] Invariant cache hit.
[2024-05-21 22:06:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 22:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 22:06:06] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-21 22:06:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 22:06:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 22:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 22:06:06] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-21 22:06:06] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-21 22:06:06] [INFO ] [Nat]Added 58 Read/Feed constraints in 21 ms returned sat
[2024-05-21 22:06:06] [INFO ] Computed and/alt/rep : 50/119/50 causal constraints (skipped 129 transitions) in 13 ms.
[2024-05-21 22:06:06] [INFO ] Added : 18 causal constraints over 4 iterations in 81 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 180/180 transitions.
Applied a total of 0 rules in 4 ms. Remains 126 /126 variables (removed 0) and now considering 180/180 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 126/126 places, 180/180 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 180/180 transitions.
Applied a total of 0 rules in 11 ms. Remains 126 /126 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2024-05-21 22:06:07] [INFO ] Invariant cache hit.
[2024-05-21 22:06:07] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-05-21 22:06:07] [INFO ] Invariant cache hit.
[2024-05-21 22:06:07] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-05-21 22:06:07] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2024-05-21 22:06:07] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-21 22:06:07] [INFO ] Invariant cache hit.
[2024-05-21 22:06:07] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 407 ms. Remains : 126/126 places, 180/180 transitions.
Ending property specific reduction for DBSingleClientW-PT-d2m08-UpperBounds-15 in 2783 ms.
[2024-05-21 22:06:07] [INFO ] Flatten gal took : 42 ms
[2024-05-21 22:06:07] [INFO ] Applying decomposition
[2024-05-21 22:06:07] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6546497563946284551.txt' '-o' '/tmp/graph6546497563946284551.bin' '-w' '/tmp/graph6546497563946284551.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6546497563946284551.bin' '-l' '-1' '-v' '-w' '/tmp/graph6546497563946284551.weights' '-q' '0' '-e' '0.001'
[2024-05-21 22:06:07] [INFO ] Decomposing Gal with order
[2024-05-21 22:06:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 22:06:07] [INFO ] Removed a total of 232 redundant transitions.
[2024-05-21 22:06:07] [INFO ] Flatten gal took : 55 ms
[2024-05-21 22:06:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 152 labels/synchronizations in 12 ms.
[2024-05-21 22:06:07] [INFO ] Time to serialize gal into /tmp/UpperBounds6594122214424323561.gal : 8 ms
[2024-05-21 22:06:07] [INFO ] Time to serialize properties into /tmp/UpperBounds15045664559760053909.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds6594122214424323561.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15045664559760053909.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds15045664559760053909.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,5.97845e+07,7.13108,215392,3745,2789,173394,31421,658,1.2786e+06,226,677419,0
Total reachable state count : 59784451
Verifying 3 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d2m08-UpperBounds-05 :0 <= i4.i1.u3.l2567 <= 1
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-05 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d2m08-UpperBounds-05,0,7.48714,215392,1,0,173394,31421,790,1.2786e+06,263,677419,1466
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d2m08-UpperBounds-13 :0 <= i4.i1.u3.l2529 <= 1
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-13 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d2m08-UpperBounds-13,0,7.48872,215392,1,0,173394,31421,810,1.2786e+06,270,677419,1507
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d2m08-UpperBounds-15 :0 <= i5.i0.u14.p153 <= 1
FORMULA DBSingleClientW-PT-d2m08-UpperBounds-15 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d2m08-UpperBounds-15,0,7.50126,215392,1,0,173394,31421,838,1.2786e+06,282,677419,1650
Total runtime 49012 ms.
BK_STOP 1716329176421
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DBSingleClientW-PT-d2m08"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is DBSingleClientW-PT-d2m08, 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 r109-tall-171624208400361"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m08.tgz
mv DBSingleClientW-PT-d2m08 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 ;