About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S24C03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3848.592 | 3600000.00 | 13437334.00 | 1074.30 | 1 1 1 1 1 1 1 1 1 1 1 1 ? 1 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/mcc2023-input.r233-tall-167856419400813.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is MultiCrashLeafsetExtension-PT-S24C03, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419400813
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.3M
-rw-r--r-- 1 mcc users 13K Feb 26 02:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 02:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 02:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 02:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Feb 26 02:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 02:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 02:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 02:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 8.8M Mar 5 18:22 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 MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679623591880
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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C03
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 02:06:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-24 02:06:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 02:06:33] [INFO ] Load time of PNML (sax parser for PT used): 362 ms
[2023-03-24 02:06:33] [INFO ] Transformed 8390 places.
[2023-03-24 02:06:33] [INFO ] Transformed 12757 transitions.
[2023-03-24 02:06:33] [INFO ] Parsed PT model containing 8390 places and 12757 transitions and 52526 arcs in 530 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Normalized transition count is 12157 out of 12757 initially.
// Phase 1: matrix 12157 rows 8390 cols
[2023-03-24 02:06:34] [INFO ] Computed 867 place invariants in 755 ms
Incomplete random walk after 10000 steps, including 318 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 57 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10000 steps, including 57 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 16) seen :2
[2023-03-24 02:06:35] [INFO ] Flow matrix only has 12157 transitions (discarded 600 similar events)
// Phase 1: matrix 12157 rows 8390 cols
[2023-03-24 02:06:36] [INFO ] Computed 867 place invariants in 483 ms
[2023-03-24 02:06:37] [INFO ] [Real]Absence check using 60 positive place invariants in 131 ms returned sat
[2023-03-24 02:06:37] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 171 ms returned unsat
[2023-03-24 02:06:38] [INFO ] [Real]Absence check using 60 positive place invariants in 130 ms returned sat
[2023-03-24 02:06:38] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 168 ms returned unsat
[2023-03-24 02:06:39] [INFO ] [Real]Absence check using 60 positive place invariants in 115 ms returned sat
[2023-03-24 02:06:39] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 404 ms returned sat
[2023-03-24 02:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 02:06:43] [INFO ] [Real]Absence check using state equation in 3733 ms returned unknown
[2023-03-24 02:06:44] [INFO ] [Real]Absence check using 60 positive place invariants in 120 ms returned sat
[2023-03-24 02:06:44] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 382 ms returned sat
[2023-03-24 02:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 02:06:48] [INFO ] [Real]Absence check using state equation in 3785 ms returned unknown
[2023-03-24 02:06:49] [INFO ] [Real]Absence check using 60 positive place invariants in 111 ms returned sat
[2023-03-24 02:06:49] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 163 ms returned unsat
[2023-03-24 02:06:50] [INFO ] [Real]Absence check using 60 positive place invariants in 114 ms returned sat
[2023-03-24 02:06:50] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 162 ms returned unsat
[2023-03-24 02:06:51] [INFO ] [Real]Absence check using 60 positive place invariants in 109 ms returned sat
[2023-03-24 02:06:51] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 162 ms returned unsat
[2023-03-24 02:06:52] [INFO ] [Real]Absence check using 60 positive place invariants in 113 ms returned sat
[2023-03-24 02:06:52] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 163 ms returned unsat
[2023-03-24 02:06:53] [INFO ] [Real]Absence check using 60 positive place invariants in 111 ms returned sat
[2023-03-24 02:06:53] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 270 ms returned unsat
[2023-03-24 02:06:54] [INFO ] [Real]Absence check using 60 positive place invariants in 108 ms returned sat
[2023-03-24 02:06:54] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 185 ms returned unsat
[2023-03-24 02:06:55] [INFO ] [Real]Absence check using 60 positive place invariants in 111 ms returned sat
[2023-03-24 02:06:55] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 161 ms returned unsat
[2023-03-24 02:06:56] [INFO ] [Real]Absence check using 60 positive place invariants in 110 ms returned sat
[2023-03-24 02:06:56] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 340 ms returned unsat
[2023-03-24 02:06:57] [INFO ] [Real]Absence check using 60 positive place invariants in 126 ms returned sat
[2023-03-24 02:06:58] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 378 ms returned sat
[2023-03-24 02:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 02:07:01] [INFO ] [Real]Absence check using state equation in 3769 ms returned unknown
[2023-03-24 02:07:02] [INFO ] [Real]Absence check using 60 positive place invariants in 118 ms returned sat
[2023-03-24 02:07:03] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 343 ms returned unsat
[2023-03-24 02:07:03] [INFO ] [Real]Absence check using 60 positive place invariants in 111 ms returned sat
[2023-03-24 02:07:04] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 163 ms returned unsat
[2023-03-24 02:07:04] [INFO ] [Real]Absence check using 60 positive place invariants in 149 ms returned sat
[2023-03-24 02:07:05] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 378 ms returned sat
[2023-03-24 02:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 02:07:09] [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 15
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.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0]
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 8390 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8390/8390 places, 12757/12757 transitions.
Graph (complete) has 30079 edges and 8390 vertex of which 8356 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.32 ms
Discarding 34 places :
Also discarding 0 output transitions
Drop transitions removed 1799 transitions
Trivial Post-agglo rules discarded 1799 transitions
Performed 1799 trivial Post agglomeration. Transition count delta: 1799
Iterating post reduction 0 with 1799 rules applied. Total rules applied 1800 place count 8356 transition count 10958
Reduce places removed 1799 places and 0 transitions.
Iterating post reduction 1 with 1799 rules applied. Total rules applied 3599 place count 6557 transition count 10958
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 3599 place count 6557 transition count 10808
Deduced a syphon composed of 150 places in 11 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 2 with 300 rules applied. Total rules applied 3899 place count 6407 transition count 10808
Discarding 1649 places :
Symmetric choice reduction at 2 with 1649 rule applications. Total rules 5548 place count 4758 transition count 9159
Iterating global reduction 2 with 1649 rules applied. Total rules applied 7197 place count 4758 transition count 9159
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 7197 place count 4758 transition count 9154
Deduced a syphon composed of 5 places in 6 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 7207 place count 4753 transition count 9154
Discarding 549 places :
Symmetric choice reduction at 2 with 549 rule applications. Total rules 7756 place count 4204 transition count 7507
Iterating global reduction 2 with 549 rules applied. Total rules applied 8305 place count 4204 transition count 7507
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 8355 place count 4179 transition count 7482
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 2 with 336 rules applied. Total rules applied 8691 place count 4179 transition count 8244
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 2 with 336 rules applied. Total rules applied 9027 place count 3843 transition count 8244
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 3 with 25 rules applied. Total rules applied 9052 place count 3843 transition count 8244
Applied a total of 9052 rules in 3800 ms. Remains 3843 /8390 variables (removed 4547) and now considering 8244/12757 (removed 4513) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3802 ms. Remains : 3843/8390 places, 8244/12757 transitions.
Normalized transition count is 7359 out of 8244 initially.
// Phase 1: matrix 7359 rows 3843 cols
[2023-03-24 02:07:13] [INFO ] Computed 833 place invariants in 189 ms
Incomplete random walk after 1000000 steps, including 52270 resets, run finished after 18625 ms. (steps per millisecond=53 ) properties (out of 4) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 6244 resets, run finished after 3172 ms. (steps per millisecond=315 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6244 resets, run finished after 3160 ms. (steps per millisecond=316 ) properties (out of 2) seen :0
[2023-03-24 02:07:38] [INFO ] Flow matrix only has 7359 transitions (discarded 885 similar events)
// Phase 1: matrix 7359 rows 3843 cols
[2023-03-24 02:07:38] [INFO ] Computed 833 place invariants in 204 ms
[2023-03-24 02:07:38] [INFO ] [Real]Absence check using 49 positive place invariants in 75 ms returned sat
[2023-03-24 02:07:38] [INFO ] [Real]Absence check using 49 positive and 784 generalized place invariants in 193 ms returned sat
[2023-03-24 02:07:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 02:07:41] [INFO ] [Real]Absence check using state equation in 2641 ms returned sat
[2023-03-24 02:07:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 02:07:42] [INFO ] [Nat]Absence check using 49 positive place invariants in 76 ms returned sat
[2023-03-24 02:07:42] [INFO ] [Nat]Absence check using 49 positive and 784 generalized place invariants in 215 ms returned sat
[2023-03-24 02:07:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 02:07:45] [INFO ] [Nat]Absence check using state equation in 2866 ms returned sat
[2023-03-24 02:07:45] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-24 02:07:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 02:07:51] [INFO ] [Nat]Added 3802 Read/Feed constraints in 5722 ms returned sat
[2023-03-24 02:07:55] [INFO ] Deduced a trap composed of 391 places in 3688 ms of which 10 ms to minimize.
[2023-03-24 02:07:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4158 ms
[2023-03-24 02:07:55] [INFO ] Computed and/alt/rep : 4614/6648/4614 causal constraints (skipped 2720 transitions) in 625 ms.
[2023-03-24 02:07:57] [INFO ] Added : 6 causal constraints over 2 iterations in 1933 ms. Result :sat
[2023-03-24 02:07:57] [INFO ] [Real]Absence check using 49 positive place invariants in 87 ms returned sat
[2023-03-24 02:07:58] [INFO ] [Real]Absence check using 49 positive and 784 generalized place invariants in 185 ms returned sat
[2023-03-24 02:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 02:08:00] [INFO ] [Real]Absence check using state equation in 2586 ms returned sat
[2023-03-24 02:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 02:08:01] [INFO ] [Nat]Absence check using 49 positive place invariants in 67 ms returned sat
[2023-03-24 02:08:01] [INFO ] [Nat]Absence check using 49 positive and 784 generalized place invariants in 205 ms returned sat
[2023-03-24 02:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 02:08:04] [INFO ] [Nat]Absence check using state equation in 2872 ms returned sat
[2023-03-24 02:08:05] [INFO ] [Nat]Added 3802 Read/Feed constraints in 1074 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 0] Max seen :[0, 0]
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 3843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3843/3843 places, 8244/8244 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3843 transition count 8243
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 3842 transition count 8243
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 3842 transition count 8242
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 3841 transition count 8242
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 3840 transition count 8241
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 3840 transition count 8241
Applied a total of 6 rules in 1059 ms. Remains 3840 /3843 variables (removed 3) and now considering 8241/8244 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1059 ms. Remains : 3840/3843 places, 8241/8244 transitions.
Normalized transition count is 7356 out of 8241 initially.
// Phase 1: matrix 7356 rows 3840 cols
[2023-03-24 02:08:06] [INFO ] Computed 833 place invariants in 180 ms
Incomplete random walk after 1000000 steps, including 52275 resets, run finished after 18496 ms. (steps per millisecond=54 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6244 resets, run finished after 3150 ms. (steps per millisecond=317 ) properties (out of 1) seen :0
[2023-03-24 02:08:28] [INFO ] Flow matrix only has 7356 transitions (discarded 885 similar events)
// Phase 1: matrix 7356 rows 3840 cols
[2023-03-24 02:08:28] [INFO ] Computed 833 place invariants in 177 ms
[2023-03-24 02:08:28] [INFO ] [Real]Absence check using 49 positive place invariants in 70 ms returned sat
[2023-03-24 02:08:29] [INFO ] [Real]Absence check using 49 positive and 784 generalized place invariants in 188 ms returned sat
[2023-03-24 02:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 02:08:31] [INFO ] [Real]Absence check using state equation in 2640 ms returned sat
[2023-03-24 02:08:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 02:08:32] [INFO ] [Nat]Absence check using 49 positive place invariants in 70 ms returned sat
[2023-03-24 02:08:32] [INFO ] [Nat]Absence check using 49 positive and 784 generalized place invariants in 199 ms returned sat
[2023-03-24 02:08:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 02:08:35] [INFO ] [Nat]Absence check using state equation in 2880 ms returned sat
[2023-03-24 02:08:35] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-24 02:08:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 02:08:41] [INFO ] [Nat]Added 3802 Read/Feed constraints in 5585 ms returned sat
[2023-03-24 02:08:44] [INFO ] Deduced a trap composed of 313 places in 3638 ms of which 5 ms to minimize.
[2023-03-24 02:08:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4054 ms
[2023-03-24 02:08:45] [INFO ] Computed and/alt/rep : 4612/6645/4612 causal constraints (skipped 2719 transitions) in 445 ms.
[2023-03-24 02:08:46] [INFO ] Added : 6 causal constraints over 2 iterations in 1679 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 3840 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3840/3840 places, 8241/8241 transitions.
Applied a total of 0 rules in 405 ms. Remains 3840 /3840 variables (removed 0) and now considering 8241/8241 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 406 ms. Remains : 3840/3840 places, 8241/8241 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3840/3840 places, 8241/8241 transitions.
Applied a total of 0 rules in 400 ms. Remains 3840 /3840 variables (removed 0) and now considering 8241/8241 (removed 0) transitions.
[2023-03-24 02:08:47] [INFO ] Flow matrix only has 7356 transitions (discarded 885 similar events)
[2023-03-24 02:08:47] [INFO ] Invariant cache hit.
[2023-03-24 02:08:53] [INFO ] Implicit Places using invariants in 5907 ms returned [4, 7, 9, 10, 11, 12, 16, 22, 30, 40, 52, 66, 82, 100, 120, 142, 165, 187, 188, 189, 190, 210, 228, 244, 258, 270, 280, 288, 294, 298, 300, 309, 315, 317, 318, 319, 320, 322, 326, 332, 340, 350, 362, 376, 392, 410, 430, 451, 471, 472, 473, 474, 493, 509, 523, 535, 545, 553, 559, 563, 565, 567, 576, 582, 584, 585, 586, 587, 589, 591, 595, 601, 609, 619, 631, 645, 661, 679, 698, 716, 717, 718, 719, 735, 749, 761, 771, 779, 785, 789, 791, 793, 795, 804, 810, 812, 813, 814, 815, 817, 819, 821, 825, 831, 839, 849, 861, 891, 908, 924, 925, 926, 927, 941, 953, 963, 971, 977, 981, 983, 985, 987, 989, 998, 1004, 1006, 1007, 1008, 1009, 1011, 1013, 1015, 1017, 1021, 1027, 1035, 1045, 1057, 1071, 1086, 1100, 1101, 1102, 1103, 1115, 1125, 1133, 1139, 1143, 1145, 1147, 1149, 1151, 1153, 1162, 1168, 1170, 1171, 1172, 1173, 1175, 1177, 1179, 1181, 1183, 1187, 1193, 1201, 1211, 1223, 1236, 1248, 1249, 1250, 1251, 1261, 1269, 1275, 1279, 1281, 1283, 1285, 1287, 1289, 1291, 1300, 1306, 1308, 1309, 1310, 1311, 1313, 1315, 1317, 1319, 1321, 1323, 1327, 1333, 1341, 1351, 1362, 1372, 1373, 1374, 1375, 1383, 1389, 1393, 1395, 1397, 1399, 1401, 1403, 1405, 1407, 1416, 1422, 1424, 1425, 1426, 1427, 1429, 1431, 1433, 1435, 1437, 1439, 1441, 1445, 1451, 1459, 1468, 1476, 1477, 1478, 1479, 1485, 1489, 1491, 1493, 1495, 1497, 1499, 1501, 1503, 1505, 1514, 1520, 1522, 1523, 1524, 1525, 1527, 1529, 1531, 1533, 1535, 1537, 1539, 1541, 1545, 1551, 1558, 1564, 1565, 1566, 1567, 1571, 1573, 1575, 1577, 1579, 1581, 1583, 1585, 1587, 1589, 1598, 1604, 1606, 1607, 1608, 1609, 1611, 1613, 1615, 1617, 1619, 1621, 1623, 1625, 1627, 1631, 1636, 1640, 1641, 1642, 1643, 1645, 1647, 1649, 1651, 1653, 1655, 1657, 1659, 1661, 1663, 1672, 1678, 1680, 1681, 1682, 1683, 1685, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1703, 1706, 1708, 1709, 1710, 1711, 1713, 1715, 1717, 1719, 1721, 1723, 1725, 1727, 1729, 1731, 1740, 1746, 1748, 1749, 1750, 1751, 1753, 1755, 1757, 1759, 1761, 1763, 1765, 1767, 1769, 1771, 1773, 1775, 1776, 1777, 1778, 1780, 1782, 1784, 1786, 1788, 1790, 1792, 1794, 1796, 1798, 1809, 1812, 1814, 1815, 1816, 1817, 1819, 1821, 1823, 1825, 1827, 1829, 1831, 1833, 1835, 1837, 1839, 1841, 1842, 1843, 1844, 1846, 1848, 1850, 1852, 1854, 1856, 1858, 1860, 1862, 1864, 1873, 1879, 1881, 1882, 1883, 1884, 1886, 1888, 1890, 1892, 1894, 1896, 1898, 1900, 1902, 1904, 1906, 1908, 1909, 1910, 1911, 1913, 1915, 1917, 1919, 1921, 1923, 1925, 1927, 1929, 1931, 1940, 1946, 1948, 1949, 1950, 1951, 1953, 1955, 1957, 1959, 1961, 1963, 1965, 1967, 1969, 1971, 1973, 1976, 1977, 1978, 1979, 1981, 1983, 1985, 1987, 1989, 1991, 1993, 1995, 1997, 1999, 2008, 2014, 2016, 2017, 2018, 2019, 2021, 2023, 2025, 2027, 2029, 2031, 2033, 2035, 2037, 2039, 2043, 2048, 2049, 2050, 2051, 2055, 2057, 2059, 2061, 2063, 2065, 2067, 2069, 2071, 2073, 2082, 2088, 2090, 2091, 2092, 2093, 2095, 2097, 2099, 2101, 2103, 2105, 2107, 2109, 2111, 2115, 2121, 2128, 2129, 2130, 2131, 2137, 2141, 2143, 2145, 2147, 2149, 2151, 2153, 2155, 2157, 2166, 2172, 2174, 2175, 2176, 2177, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2197, 2203, 2211, 2220, 2221, 2222, 2223, 2231, 2237, 2241, 2243, 2245, 2247, 2249, 2251, 2253, 2255, 2264, 2270, 2272, 2273, 2274, 2275, 2277, 2279, 2281, 2283, 2285, 2287, 2289, 2293, 2299, 2307, 2317, 2328, 2329, 2330, 2331, 2341, 2349, 2355, 2359, 2361, 2363, 2365, 2367, 2369, 2371, 2380, 2386, 2388, 2389, 2390, 2391, 2393, 2395, 2397, 2399, 2401, 2403, 2407, 2413, 2421, 2431, 2443, 2456, 2457, 2458, 2459, 2471, 2481, 2489, 2495, 2499, 2501, 2503, 2505, 2507, 2509, 2518, 2524, 2526, 2527, 2528, 2529, 2531, 2533, 2535, 2537, 2539, 2543, 2549, 2557, 2567, 2579, 2593, 2608, 2609, 2610, 2611, 2625, 2637, 2647, 2655, 2661, 2665, 2667, 2669, 2671, 2673, 2682, 2688, 2690, 2691, 2692, 2693, 2695, 2697, 2699, 2701, 2705, 2711, 2719, 2729, 2741, 2755, 2771, 2788, 2789, 2790, 2791, 2807, 2821, 2833, 2843, 2851, 2857, 2861, 2863, 2865, 2867, 2876, 2882, 2884, 2885, 2886, 2887, 2889, 2891, 2893, 2897, 2903, 2911, 2921, 2933, 2947, 2963, 2981, 3000, 3001, 3002, 3003, 3021, 3037, 3051, 3063, 3073, 3081, 3087, 3091, 3093, 3095, 3104, 3110, 3112, 3113, 3114, 3115, 3117, 3119, 3123, 3129, 3137, 3147, 3159, 3173, 3189, 3207, 3227, 3248, 3249, 3250, 3251, 3271, 3289, 3305, 3319, 3331, 3341, 3349, 3355, 3359, 3361, 3370, 3372, 3375, 3377, 3378, 3379, 3380, 3382, 3386, 3392, 3400, 3410, 3422, 3436, 3452, 3470, 3490, 3512, 3535, 3536, 3537, 3538, 3560, 3580, 3598, 3614, 3628, 3640, 3650, 3658, 3664, 3668, 3677]
Discarding 776 places :
Implicit Place search using SMT only with invariants took 5926 ms to find 776 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3064/3840 places, 8241/8241 transitions.
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 144 place count 2920 transition count 8097
Iterating global reduction 0 with 144 rules applied. Total rules applied 288 place count 2920 transition count 8097
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 432 place count 2776 transition count 7953
Iterating global reduction 0 with 144 rules applied. Total rules applied 576 place count 2776 transition count 7953
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 579 place count 2776 transition count 7950
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 582 place count 2773 transition count 7950
Applied a total of 582 rules in 1149 ms. Remains 2773 /3064 variables (removed 291) and now considering 7950/8241 (removed 291) transitions.
[2023-03-24 02:08:55] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
// Phase 1: matrix 7065 rows 2773 cols
[2023-03-24 02:08:55] [INFO ] Computed 57 place invariants in 160 ms
[2023-03-24 02:08:59] [INFO ] Implicit Places using invariants in 4135 ms returned [755, 1369]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4140 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2771/3840 places, 7950/8241 transitions.
Applied a total of 0 rules in 380 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 11997 ms. Remains : 2771/3840 places, 7950/8241 transitions.
Normalized transition count is 7065 out of 7950 initially.
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-24 02:08:59] [INFO ] Computed 55 place invariants in 352 ms
Incomplete random walk after 1000000 steps, including 56648 resets, run finished after 18524 ms. (steps per millisecond=53 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3830 resets, run finished after 2076 ms. (steps per millisecond=481 ) properties (out of 1) seen :0
[2023-03-24 02:09:20] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-24 02:09:20] [INFO ] Computed 55 place invariants in 340 ms
[2023-03-24 02:09:21] [INFO ] [Real]Absence check using 47 positive place invariants in 46 ms returned sat
[2023-03-24 02:09:21] [INFO ] [Real]Absence check using 47 positive and 8 generalized place invariants in 6 ms returned sat
[2023-03-24 02:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 02:09:22] [INFO ] [Real]Absence check using state equation in 1802 ms returned sat
[2023-03-24 02:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 02:09:23] [INFO ] [Nat]Absence check using 47 positive place invariants in 47 ms returned sat
[2023-03-24 02:09:23] [INFO ] [Nat]Absence check using 47 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-24 02:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 02:09:25] [INFO ] [Nat]Absence check using state equation in 1952 ms returned sat
[2023-03-24 02:09:25] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-24 02:09:27] [INFO ] [Nat]Added 3802 Read/Feed constraints in 2104 ms returned sat
[2023-03-24 02:09:28] [INFO ] Computed and/alt/rep : 4546/6583/4546 causal constraints (skipped 2425 transitions) in 378 ms.
[2023-03-24 02:09:28] [INFO ] Added : 9 causal constraints over 2 iterations in 1283 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 2771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 374 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 376 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 393 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
[2023-03-24 02:09:29] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-24 02:09:29] [INFO ] Invariant cache hit.
[2023-03-24 02:09:33] [INFO ] Implicit Places using invariants in 3885 ms returned []
[2023-03-24 02:09:33] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-24 02:09:33] [INFO ] Invariant cache hit.
[2023-03-24 02:09:34] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-24 02:10:02] [INFO ] Implicit Places using invariants and state equation in 28438 ms returned []
Implicit Place search using SMT with State Equation took 32324 ms to find 0 implicit places.
[2023-03-24 02:10:03] [INFO ] Redundant transitions in 933 ms returned []
[2023-03-24 02:10:03] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-24 02:10:03] [INFO ] Invariant cache hit.
[2023-03-24 02:10:07] [INFO ] Dead Transitions using invariants and state equation in 4420 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38083 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-12
Normalized transition count is 7065 out of 7950 initially.
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-24 02:10:08] [INFO ] Computed 55 place invariants in 349 ms
Incomplete random walk after 10000 steps, including 566 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
[2023-03-24 02:10:08] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-24 02:10:08] [INFO ] Computed 55 place invariants in 350 ms
[2023-03-24 02:10:08] [INFO ] [Real]Absence check using 47 positive place invariants in 47 ms returned sat
[2023-03-24 02:10:08] [INFO ] [Real]Absence check using 47 positive and 8 generalized place invariants in 6 ms returned sat
[2023-03-24 02:10:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 02:10:10] [INFO ] [Real]Absence check using state equation in 1856 ms returned sat
[2023-03-24 02:10:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 02:10:11] [INFO ] [Nat]Absence check using 47 positive place invariants in 48 ms returned sat
[2023-03-24 02:10:11] [INFO ] [Nat]Absence check using 47 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-24 02:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 02:10:13] [INFO ] [Nat]Absence check using state equation in 1975 ms returned sat
[2023-03-24 02:10:13] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-24 02:10:15] [INFO ] [Nat]Added 3802 Read/Feed constraints in 2172 ms returned sat
[2023-03-24 02:10:16] [INFO ] Computed and/alt/rep : 4546/6583/4546 causal constraints (skipped 2425 transitions) in 396 ms.
[2023-03-24 02:10:16] [INFO ] Added : 0 causal constraints over 0 iterations in 397 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 2771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 375 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 378 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Normalized transition count is 7065 out of 7950 initially.
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-24 02:10:16] [INFO ] Computed 55 place invariants in 355 ms
Incomplete random walk after 1000000 steps, including 56645 resets, run finished after 18278 ms. (steps per millisecond=54 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3810 resets, run finished after 2093 ms. (steps per millisecond=477 ) properties (out of 1) seen :0
[2023-03-24 02:10:37] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-24 02:10:37] [INFO ] Computed 55 place invariants in 353 ms
[2023-03-24 02:10:37] [INFO ] [Real]Absence check using 47 positive place invariants in 46 ms returned sat
[2023-03-24 02:10:37] [INFO ] [Real]Absence check using 47 positive and 8 generalized place invariants in 7 ms returned sat
[2023-03-24 02:10:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 02:10:39] [INFO ] [Real]Absence check using state equation in 1834 ms returned sat
[2023-03-24 02:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 02:10:40] [INFO ] [Nat]Absence check using 47 positive place invariants in 48 ms returned sat
[2023-03-24 02:10:40] [INFO ] [Nat]Absence check using 47 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-24 02:10:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 02:10:42] [INFO ] [Nat]Absence check using state equation in 1983 ms returned sat
[2023-03-24 02:10:42] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-24 02:10:44] [INFO ] [Nat]Added 3802 Read/Feed constraints in 2169 ms returned sat
[2023-03-24 02:10:44] [INFO ] Computed and/alt/rep : 4546/6583/4546 causal constraints (skipped 2425 transitions) in 410 ms.
[2023-03-24 02:10:45] [INFO ] Added : 9 causal constraints over 2 iterations in 1275 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 2771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 372 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 372 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 369 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
[2023-03-24 02:10:46] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-24 02:10:46] [INFO ] Invariant cache hit.
[2023-03-24 02:10:50] [INFO ] Implicit Places using invariants in 3844 ms returned []
[2023-03-24 02:10:50] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-24 02:10:50] [INFO ] Invariant cache hit.
[2023-03-24 02:10:51] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-24 02:11:17] [INFO ] Implicit Places using invariants and state equation in 27237 ms returned []
Implicit Place search using SMT with State Equation took 31082 ms to find 0 implicit places.
[2023-03-24 02:11:18] [INFO ] Redundant transitions in 822 ms returned []
[2023-03-24 02:11:18] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-24 02:11:18] [INFO ] Invariant cache hit.
[2023-03-24 02:11:22] [INFO ] Dead Transitions using invariants and state equation in 4180 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36465 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-12 in 75202 ms.
[2023-03-24 02:11:23] [INFO ] Flatten gal took : 493 ms
[2023-03-24 02:11:23] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-24 02:11:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2771 places, 7950 transitions and 38785 arcs took 39 ms.
Total runtime 290338 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/608/ub_0_
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 12282952 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16084424 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023
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="MultiCrashLeafsetExtension-PT-S24C03"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C03, 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 r233-tall-167856419400813"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C03.tgz
mv MultiCrashLeafsetExtension-PT-S24C03 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 ;