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.r330-tall-167889203000263.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 marciexred
Input is RERS2020-PT-pb106, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r330-tall-167889203000263
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 7.8K Feb 26 08:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 26 08:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 08:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 08:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 08:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 08:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 08:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 08:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 70M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-00
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-01
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-02
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-03
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-04
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-05
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-06
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-07
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-08
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-09
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-10
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-11
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-12
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-13
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-14
FORMULA_NAME RERS2020-PT-pb106-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679127855226

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=marciexred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb106
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 08:24:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 08:24:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 08:24:18] [INFO ] Load time of PNML (sax parser for PT used): 2116 ms
[2023-03-18 08:24:18] [INFO ] Transformed 2041 places.
[2023-03-18 08:24:19] [INFO ] Transformed 125740 transitions.
[2023-03-18 08:24:19] [INFO ] Found NUPN structural information;
[2023-03-18 08:24:19] [INFO ] Parsed PT model containing 2041 places and 125740 transitions and 498326 arcs in 2682 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 5937 transitions
Reduce redundant transitions removed 5937 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1043 ms. (steps per millisecond=9 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 5667 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5667 steps, saw 3805 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 16 properties.
[2023-03-18 08:24:24] [INFO ] Flow matrix only has 94825 transitions (discarded 24978 similar events)
// Phase 1: matrix 94825 rows 2041 cols
[2023-03-18 08:24:25] [INFO ] Computed 23 place invariants in 689 ms
[2023-03-18 08:24:26] [INFO ] After 1080ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-18 08:24:27] [INFO ] [Nat]Absence check using 12 positive place invariants in 48 ms returned sat
[2023-03-18 08:24:27] [INFO ] [Nat]Absence check using 12 positive and 11 generalized place invariants in 28 ms returned sat
[2023-03-18 08:24:51] [INFO ] After 23624ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :14
[2023-03-18 08:24:52] [INFO ] State equation strengthened by 4560 read => feed constraints.
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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
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)
[2023-03-18 08:24:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 08:24:52] [INFO ] After 26253ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:16
FORMULA RERS2020-PT-pb106-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 182 out of 2041 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2041/2041 places, 119803/119803 transitions.
Ensure Unique test removed 11 places
Drop transitions removed 2251 transitions
Reduce isomorphic transitions removed 2251 transitions.
Iterating post reduction 0 with 2262 rules applied. Total rules applied 2262 place count 2030 transition count 117552
Performed 52 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 52 places in 101 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 1 with 104 rules applied. Total rules applied 2366 place count 1978 transition count 117472
Drop transitions removed 2 transitions
Ensure Unique test removed 1154 transitions
Reduce isomorphic transitions removed 1156 transitions.
Iterating post reduction 1 with 1156 rules applied. Total rules applied 3522 place count 1978 transition count 116316
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 78 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 3532 place count 1973 transition count 116311
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 3534 place count 1973 transition count 116309
Performed 15 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 15 places in 70 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 3564 place count 1958 transition count 116323
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 3581 place count 1958 transition count 116306
Free-agglomeration rule applied 61 times with reduction of 6 identical transitions.
Iterating global reduction 4 with 61 rules applied. Total rules applied 3642 place count 1958 transition count 116239
Reduce places removed 61 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 191 transitions
Reduce isomorphic transitions removed 229 transitions.
Iterating post reduction 4 with 290 rules applied. Total rules applied 3932 place count 1897 transition count 116010
Free-agglomeration rule applied 6 times.
Iterating global reduction 5 with 6 rules applied. Total rules applied 3938 place count 1897 transition count 116004
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 5 with 65 rules applied. Total rules applied 4003 place count 1891 transition count 115945
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 4006 place count 1891 transition count 115942
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 4011 place count 1888 transition count 115940
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 4012 place count 1888 transition count 115939
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4013 place count 1887 transition count 115939
Free-agglomeration rule (complex) applied 183 times with reduction of 11311 identical transitions.
Iterating global reduction 8 with 183 rules applied. Total rules applied 4196 place count 1887 transition count 154746
Reduce places removed 183 places and 0 transitions.
Drop transitions removed 106 transitions
Ensure Unique test removed 9884 transitions
Reduce isomorphic transitions removed 9990 transitions.
Iterating post reduction 8 with 10173 rules applied. Total rules applied 14369 place count 1704 transition count 144756
Applied a total of 14369 rules in 9568 ms. Remains 1704 /2041 variables (removed 337) and now considering 144756/119803 (removed -24953) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9583 ms. Remains : 1704/2041 places, 144756/119803 transitions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 1180 ms. (steps per millisecond=8 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 3315 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 3315 steps, saw 1189 distinct states, run finished after 3004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 15 properties.
[2023-03-18 08:25:07] [INFO ] Flow matrix only has 121066 transitions (discarded 23690 similar events)
// Phase 1: matrix 121066 rows 1704 cols
[2023-03-18 08:25:08] [INFO ] Computed 12 place invariants in 1048 ms
[2023-03-18 08:25:09] [INFO ] After 645ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-18 08:25:09] [INFO ] [Nat]Absence check using 12 positive place invariants in 17 ms returned sat
[2023-03-18 08:25:34] [INFO ] After 24024ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :14
[2023-03-18 08:25:34] [INFO ] State equation strengthened by 5617 read => feed constraints.
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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
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)
[2023-03-18 08:25:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 08:25:34] [INFO ] After 25829ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 182 out of 1704 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1704/1704 places, 144756/144756 transitions.
Applied a total of 0 rules in 854 ms. Remains 1704 /1704 variables (removed 0) and now considering 144756/144756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 854 ms. Remains : 1704/1704 places, 144756/144756 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1704/1704 places, 144756/144756 transitions.
Applied a total of 0 rules in 800 ms. Remains 1704 /1704 variables (removed 0) and now considering 144756/144756 (removed 0) transitions.
[2023-03-18 08:25:36] [INFO ] Flow matrix only has 121066 transitions (discarded 23690 similar events)
[2023-03-18 08:25:36] [INFO ] Invariant cache hit.
[2023-03-18 08:25:41] [INFO ] Implicit Places using invariants in 4602 ms returned []
Implicit Place search using SMT only with invariants took 4603 ms to find 0 implicit places.
[2023-03-18 08:25:41] [INFO ] Flow matrix only has 121066 transitions (discarded 23690 similar events)
[2023-03-18 08:25:41] [INFO ] Invariant cache hit.
[2023-03-18 08:26:11] [INFO ] Performed 85348/144756 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 08:26:31] [INFO ] Dead Transitions using invariants and state equation in 50596 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56011 ms. Remains : 1704/1704 places, 144756/144756 transitions.
Graph (trivial) has 18745 edges and 1704 vertex of which 1034 / 1704 are part of one of the 193 SCC in 9 ms
Free SCC test removed 841 places
Drop transitions removed 15411 transitions
Ensure Unique test removed 67330 transitions
Reduce isomorphic transitions removed 82741 transitions.
Graph (complete) has 40078 edges and 863 vertex of which 857 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.25 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 10 place count 857 transition count 62007
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 854 transition count 61982
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 854 transition count 61982
Ensure Unique test removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 70 place count 854 transition count 61928
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 21 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 853 transition count 61927
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 73 place count 853 transition count 61926
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 19 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 75 place count 852 transition count 61925
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 76 place count 852 transition count 61931
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 85 place count 851 transition count 61923
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 93 place count 851 transition count 61923
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 101 place count 851 transition count 61915
Applied a total of 101 rules in 4342 ms. Remains 851 /1704 variables (removed 853) and now considering 61915/144756 (removed 82841) transitions.
Running SMT prover for 15 properties.
[2023-03-18 08:26:36] [INFO ] Flow matrix only has 56428 transitions (discarded 5487 similar events)
// Phase 1: matrix 56428 rows 851 cols
[2023-03-18 08:26:36] [INFO ] Computed 7 place invariants in 474 ms
[2023-03-18 08:26:37] [INFO ] After 283ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-18 08:26:37] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-18 08:27:06] [INFO ] After 29365ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-18 08:27:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-18 08:27:20] [INFO ] After 13497ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :15
[2023-03-18 08:27:40] [INFO ] After 33139ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :15
Attempting to minimize the solution found.
Minimization took 13416 ms.
[2023-03-18 08:27:53] [INFO ] After 76558ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :15
[2023-03-18 08:27:53] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 10 ms.
[2023-03-18 08:27:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1704 places, 144756 transitions and 575873 arcs took 291 ms.
[2023-03-18 08:27:58] [INFO ] Flatten gal took : 3873 ms
Total runtime 221838 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: RERS2020_PT_pb106
(NrP: 1704 NrTr: 144756 NrArc: 575873)

parse formulas
formulas created successfully
place and transition orderings generation:1m 5.995sec

net check time: 0m 0.158sec

init dd package: 0m 2.666sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10061188 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15929456 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 ReachabilityFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 2m27.117sec

1704 3404 4459 4574 4805 4575 4907 4839 4580 5456 5182 5182 6049 6280 6212 5981 5718 6085 6316 6248 6017 6671 6555 6346 9060 10736 10940 13976 13980 13720 13707 12725 14189 15113 14841 13917 12475 14864 15557 15353 14660 13735 15874 15526 15322 14629 16020 15556 14720 12683 15435 15439 15179 15163 13971 15435 16359

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="RERS2020-PT-pb106"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is RERS2020-PT-pb106, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r330-tall-167889203000263"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb106.tgz
mv RERS2020-PT-pb106 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;