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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r266-smll-167863540800357
Last Updated
May 14, 2023

About the Execution of Marcie+red for PaceMaker-PT-none

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
5449.071 311438.00 327684.00 1287.20 709 1 424 935 1 945 1 1 1 1 1 1 944 796 1 893 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.r266-smll-167863540800357.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 PaceMaker-PT-none, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r266-smll-167863540800357
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 6.5K Feb 26 14:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 26 14:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 13:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 13:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 14:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 26 14:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 14:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 14:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 158K 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PaceMaker-PT-none-UpperBounds-00
FORMULA_NAME PaceMaker-PT-none-UpperBounds-01
FORMULA_NAME PaceMaker-PT-none-UpperBounds-02
FORMULA_NAME PaceMaker-PT-none-UpperBounds-03
FORMULA_NAME PaceMaker-PT-none-UpperBounds-04
FORMULA_NAME PaceMaker-PT-none-UpperBounds-05
FORMULA_NAME PaceMaker-PT-none-UpperBounds-06
FORMULA_NAME PaceMaker-PT-none-UpperBounds-07
FORMULA_NAME PaceMaker-PT-none-UpperBounds-08
FORMULA_NAME PaceMaker-PT-none-UpperBounds-09
FORMULA_NAME PaceMaker-PT-none-UpperBounds-10
FORMULA_NAME PaceMaker-PT-none-UpperBounds-11
FORMULA_NAME PaceMaker-PT-none-UpperBounds-12
FORMULA_NAME PaceMaker-PT-none-UpperBounds-13
FORMULA_NAME PaceMaker-PT-none-UpperBounds-14
FORMULA_NAME PaceMaker-PT-none-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679038371658

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=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PaceMaker-PT-none
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-17 07:32:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-17 07:32:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 07:32:54] [INFO ] Load time of PNML (sax parser for PT used): 114 ms
[2023-03-17 07:32:54] [INFO ] Transformed 70 places.
[2023-03-17 07:32:54] [INFO ] Transformed 164 transitions.
[2023-03-17 07:32:54] [INFO ] Parsed PT model containing 70 places and 164 transitions and 954 arcs in 217 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Normalized transition count is 93 out of 164 initially.
// Phase 1: matrix 93 rows 70 cols
[2023-03-17 07:32:54] [INFO ] Computed 35 place invariants in 16 ms
FORMULA PaceMaker-PT-none-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 11) seen :5650
FORMULA PaceMaker-PT-none-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PaceMaker-PT-none-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PaceMaker-PT-none-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PaceMaker-PT-none-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :5644
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :5238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :5052
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 7) seen :4799
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :5642
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :5636
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :5055
[2023-03-17 07:32:55] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2023-03-17 07:32:55] [INFO ] Computed 35 place invariants in 8 ms
[2023-03-17 07:32:55] [INFO ] [Real]Absence check using 35 positive place invariants in 30 ms returned sat
[2023-03-17 07:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:32:55] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2023-03-17 07:32:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:32:55] [INFO ] [Nat]Absence check using 35 positive place invariants in 10 ms returned sat
[2023-03-17 07:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:32:59] [INFO ] [Nat]Absence check using state equation in 3654 ms returned sat
[2023-03-17 07:32:59] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-17 07:32:59] [INFO ] [Nat]Added 131 Read/Feed constraints in 44 ms returned sat
[2023-03-17 07:32:59] [INFO ] Deduced a trap composed of 1 places in 41 ms of which 5 ms to minimize.
[2023-03-17 07:32:59] [INFO ] Deduced a trap composed of 1 places in 38 ms of which 2 ms to minimize.
[2023-03-17 07:32:59] [INFO ] Deduced a trap composed of 1 places in 39 ms of which 2 ms to minimize.
[2023-03-17 07:32:59] [INFO ] Deduced a trap composed of 1 places in 37 ms of which 3 ms to minimize.
[2023-03-17 07:32:59] [INFO ] Deduced a trap composed of 1 places in 38 ms of which 1 ms to minimize.
[2023-03-17 07:32:59] [INFO ] Deduced a trap composed of 1 places in 32 ms of which 2 ms to minimize.
[2023-03-17 07:32:59] [INFO ] Deduced a trap composed of 1 places in 29 ms of which 1 ms to minimize.
[2023-03-17 07:32:59] [INFO ] Deduced a trap composed of 1 places in 34 ms of which 3 ms to minimize.
[2023-03-17 07:32:59] [INFO ] Deduced a trap composed of 1 places in 31 ms of which 2 ms to minimize.
[2023-03-17 07:32:59] [INFO ] Deduced a trap composed of 1 places in 27 ms of which 2 ms to minimize.
[2023-03-17 07:33:00] [INFO ] Deduced a trap composed of 1 places in 30 ms of which 2 ms to minimize.
[2023-03-17 07:33:00] [INFO ] Trap strengthening procedure interrupted after too many repetitions 934 ms
[2023-03-17 07:33:00] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 934 ms
[2023-03-17 07:33:00] [INFO ] Computed and/alt/rep : 121/512/120 causal constraints (skipped 27 transitions) in 49 ms.
[2023-03-17 07:33:00] [INFO ] Deduced a trap composed of 1 places in 31 ms of which 2 ms to minimize.
[2023-03-17 07:33:00] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 85 ms
[2023-03-17 07:33:00] [INFO ] Deduced a trap composed of 1 places in 52 ms of which 1 ms to minimize.
[2023-03-17 07:33:00] [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:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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)
[2023-03-17 07:33:00] [INFO ] [Real]Absence check using 35 positive place invariants in 13 ms returned sat
[2023-03-17 07:33:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:00] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-17 07:33:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:33:00] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2023-03-17 07:33:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:05] [INFO ] [Nat]Absence check using state equation in 4956 ms returned unknown
[2023-03-17 07:33:05] [INFO ] [Real]Absence check using 35 positive place invariants in 10 ms returned sat
[2023-03-17 07:33:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:05] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-17 07:33:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:33:06] [INFO ] [Nat]Absence check using 35 positive place invariants in 14 ms returned sat
[2023-03-17 07:33:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:11] [INFO ] [Nat]Absence check using state equation in 4956 ms returned unknown
[2023-03-17 07:33:11] [INFO ] [Real]Absence check using 35 positive place invariants in 9 ms returned sat
[2023-03-17 07:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:11] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-17 07:33:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:33:11] [INFO ] [Nat]Absence check using 35 positive place invariants in 11 ms returned sat
[2023-03-17 07:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:16] [INFO ] [Nat]Absence check using state equation in 4965 ms returned unknown
[2023-03-17 07:33:16] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned sat
[2023-03-17 07:33:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:16] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-17 07:33:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:33:16] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-17 07:33:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:20] [INFO ] [Nat]Absence check using state equation in 3989 ms returned sat
[2023-03-17 07:33:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 71 ms returned sat
[2023-03-17 07:33:20] [INFO ] Deduced a trap composed of 1 places in 48 ms of which 2 ms to minimize.
[2023-03-17 07:33:21] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 906 ms
[2023-03-17 07:33:21] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned sat
[2023-03-17 07:33:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:21] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-17 07:33:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:33:21] [INFO ] [Nat]Absence check using 35 positive place invariants in 16 ms returned sat
[2023-03-17 07:33:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:26] [INFO ] [Nat]Absence check using state equation in 4950 ms returned unknown
[2023-03-17 07:33:26] [INFO ] [Real]Absence check using 35 positive place invariants in 13 ms returned sat
[2023-03-17 07:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:26] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-17 07:33:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:33:26] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2023-03-17 07:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:29] [INFO ] [Nat]Absence check using state equation in 3373 ms returned sat
[2023-03-17 07:33:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 07:33:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 1590 ms returned unknown
Current structural bounds on expressions (after SMT) : [951, 951, 951, 951, 951, 951, 951] Max seen :[709, 424, 935, 945, 944, 796, 893]
Support contains 7 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 32 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2023-03-17 07:33:32] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:33:32] [INFO ] Computed 31 place invariants in 2 ms
[2023-03-17 07:33:32] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 62/70 places, 160/164 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:33:32] [INFO ] Computed 31 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3155 ms. (steps per millisecond=316 ) properties (out of 7) seen :5055
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 7) seen :5644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1256 ms. (steps per millisecond=796 ) properties (out of 7) seen :5238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 7) seen :5641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties (out of 7) seen :4801
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1054 ms. (steps per millisecond=948 ) properties (out of 7) seen :5644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1448 ms. (steps per millisecond=690 ) properties (out of 7) seen :5644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 7) seen :5644
[2023-03-17 07:33:43] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:33:43] [INFO ] Computed 31 place invariants in 2 ms
[2023-03-17 07:33:44] [INFO ] [Real]Absence check using 31 positive place invariants in 9 ms returned sat
[2023-03-17 07:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:44] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-17 07:33:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:33:44] [INFO ] [Nat]Absence check using 31 positive place invariants in 6 ms returned sat
[2023-03-17 07:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:50] [INFO ] [Nat]Absence check using state equation in 6267 ms returned unknown
[2023-03-17 07:33:50] [INFO ] [Real]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-17 07:33:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:50] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-17 07:33:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:33:50] [INFO ] [Nat]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-17 07:33:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:56] [INFO ] [Nat]Absence check using state equation in 6432 ms returned unknown
[2023-03-17 07:33:56] [INFO ] [Real]Absence check using 31 positive place invariants in 9 ms returned sat
[2023-03-17 07:33:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:33:57] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-17 07:33:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:33:57] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-17 07:33:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:34:03] [INFO ] [Nat]Absence check using state equation in 6270 ms returned unknown
[2023-03-17 07:34:03] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-17 07:34:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:34:03] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-17 07:34:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:34:03] [INFO ] [Nat]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-17 07:34:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:34:09] [INFO ] [Nat]Absence check using state equation in 6467 ms returned unknown
[2023-03-17 07:34:09] [INFO ] [Real]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-17 07:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:34:10] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-17 07:34:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:34:10] [INFO ] [Nat]Absence check using 31 positive place invariants in 6 ms returned sat
[2023-03-17 07:34:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:34:16] [INFO ] [Nat]Absence check using state equation in 6271 ms returned unknown
[2023-03-17 07:34:16] [INFO ] [Real]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-17 07:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:34:16] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-17 07:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:34:16] [INFO ] [Nat]Absence check using 31 positive place invariants in 6 ms returned sat
[2023-03-17 07:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:34:17] [INFO ] [Nat]Absence check using state equation in 980 ms returned sat
[2023-03-17 07:34:17] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-17 07:34:17] [INFO ] [Nat]Added 131 Read/Feed constraints in 145 ms returned sat
[2023-03-17 07:34:17] [INFO ] Deduced a trap composed of 1 places in 22 ms of which 1 ms to minimize.
[2023-03-17 07:34:17] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 0 ms to minimize.
[2023-03-17 07:34:17] [INFO ] Deduced a trap composed of 1 places in 17 ms of which 1 ms to minimize.
[2023-03-17 07:34:17] [INFO ] Deduced a trap composed of 1 places in 17 ms of which 1 ms to minimize.
[2023-03-17 07:34:17] [INFO ] Deduced a trap composed of 1 places in 17 ms of which 1 ms to minimize.
[2023-03-17 07:34:17] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 166 ms
[2023-03-17 07:34:17] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 13 ms.
[2023-03-17 07:34:23] [INFO ] Added : 45 causal constraints over 9 iterations in 6199 ms. Result :unknown
[2023-03-17 07:34:24] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-17 07:34:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:34:24] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-17 07:34:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:34:24] [INFO ] [Nat]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-17 07:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:34:30] [INFO ] [Nat]Absence check using state equation in 6453 ms returned unknown
Current structural bounds on expressions (after SMT) : [951, 951, 951, 951, 951, 951, 951] Max seen :[709, 424, 935, 945, 944, 796, 893]
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 15 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 11 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-17 07:35:00] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:00] [INFO ] Invariant cache hit.
[2023-03-17 07:35:00] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-17 07:35:00] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:00] [INFO ] Invariant cache hit.
[2023-03-17 07:35:00] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-17 07:35:00] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
[2023-03-17 07:35:00] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-17 07:35:00] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:00] [INFO ] Invariant cache hit.
[2023-03-17 07:35:01] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 559 ms. Remains : 62/62 places, 160/160 transitions.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-00
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:01] [INFO ] Computed 31 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :709
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :709
[2023-03-17 07:35:01] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:01] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-17 07:35:01] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-17 07:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:35:01] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-17 07:35:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:35:01] [INFO ] [Nat]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-17 07:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:35:06] [INFO ] [Nat]Absence check using state equation in 4958 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[709]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-17 07:35:06] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:06] [INFO ] Invariant cache hit.
[2023-03-17 07:35:06] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:06] [INFO ] Computed 31 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2903 ms. (steps per millisecond=344 ) properties (out of 1) seen :709
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 1) seen :709
[2023-03-17 07:35:10] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:10] [INFO ] Computed 31 place invariants in 2 ms
[2023-03-17 07:35:10] [INFO ] [Real]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-17 07:35:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:35:10] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-17 07:35:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:35:10] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-17 07:35:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:35:17] [INFO ] [Nat]Absence check using state equation in 6432 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[709]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 10 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-17 07:35:17] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:17] [INFO ] Invariant cache hit.
[2023-03-17 07:35:17] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-17 07:35:17] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:17] [INFO ] Invariant cache hit.
[2023-03-17 07:35:17] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-17 07:35:17] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-17 07:35:17] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-17 07:35:17] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:17] [INFO ] Invariant cache hit.
[2023-03-17 07:35:17] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 497 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-00 in 16399 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-02
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:17] [INFO ] Computed 31 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :424
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :421
[2023-03-17 07:35:17] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:17] [INFO ] Computed 31 place invariants in 3 ms
[2023-03-17 07:35:17] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-17 07:35:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:35:17] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-17 07:35:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:35:17] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-17 07:35:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:35:22] [INFO ] [Nat]Absence check using state equation in 4956 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[424]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 6 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-17 07:35:22] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:22] [INFO ] Invariant cache hit.
[2023-03-17 07:35:22] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:22] [INFO ] Computed 31 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2661 ms. (steps per millisecond=375 ) properties (out of 1) seen :424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 1) seen :421
[2023-03-17 07:35:26] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:26] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-17 07:35:26] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-17 07:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:35:26] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-17 07:35:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:35:26] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-17 07:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:35:32] [INFO ] [Nat]Absence check using state equation in 6285 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[424]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 9 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 6 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-17 07:35:32] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:32] [INFO ] Invariant cache hit.
[2023-03-17 07:35:33] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-17 07:35:33] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:33] [INFO ] Invariant cache hit.
[2023-03-17 07:35:33] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-17 07:35:33] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-17 07:35:33] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-17 07:35:33] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:33] [INFO ] Invariant cache hit.
[2023-03-17 07:35:33] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 446 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-02 in 15878 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-03
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:33] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :933
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :933
[2023-03-17 07:35:33] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:33] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-17 07:35:33] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-17 07:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:35:33] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-17 07:35:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:35:33] [INFO ] [Nat]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-17 07:35:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:35:38] [INFO ] [Nat]Absence check using state equation in 4961 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[933]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 6 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-17 07:35:38] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:38] [INFO ] Invariant cache hit.
[2023-03-17 07:35:38] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:38] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3084 ms. (steps per millisecond=324 ) properties (out of 1) seen :933
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 1) seen :933
[2023-03-17 07:35:42] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:42] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-17 07:35:42] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-17 07:35:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:35:42] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-17 07:35:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:35:42] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-17 07:35:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:35:49] [INFO ] [Nat]Absence check using state equation in 6461 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[933]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-17 07:35:49] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:49] [INFO ] Invariant cache hit.
[2023-03-17 07:35:49] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-17 07:35:49] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:49] [INFO ] Invariant cache hit.
[2023-03-17 07:35:49] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-17 07:35:49] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2023-03-17 07:35:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 07:35:49] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:49] [INFO ] Invariant cache hit.
[2023-03-17 07:35:49] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 501 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-03 in 16576 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-05
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:49] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :945
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :689
[2023-03-17 07:35:50] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:50] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-17 07:35:50] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2023-03-17 07:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:35:50] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-17 07:35:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:35:50] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-17 07:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:35:55] [INFO ] [Nat]Absence check using state equation in 4958 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[945]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-17 07:35:55] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:35:55] [INFO ] Invariant cache hit.
[2023-03-17 07:35:55] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:55] [INFO ] Computed 31 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2711 ms. (steps per millisecond=368 ) properties (out of 1) seen :945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1030 ms. (steps per millisecond=970 ) properties (out of 1) seen :689
[2023-03-17 07:35:59] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:35:59] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-17 07:35:59] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-17 07:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:35:59] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-17 07:35:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:35:59] [INFO ] [Nat]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-17 07:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:36:05] [INFO ] [Nat]Absence check using state equation in 6284 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[945]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-17 07:36:05] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:36:05] [INFO ] Invariant cache hit.
[2023-03-17 07:36:05] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-17 07:36:05] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:36:05] [INFO ] Invariant cache hit.
[2023-03-17 07:36:05] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-17 07:36:05] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2023-03-17 07:36:05] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-17 07:36:05] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:36:05] [INFO ] Invariant cache hit.
[2023-03-17 07:36:05] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 412 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-05 in 15899 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-12
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:36:05] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :944
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :944
[2023-03-17 07:36:05] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:36:05] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-17 07:36:05] [INFO ] [Real]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-17 07:36:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:36:06] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-17 07:36:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:36:06] [INFO ] [Nat]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-17 07:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:36:11] [INFO ] [Nat]Absence check using state equation in 4959 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[944]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-17 07:36:11] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:36:11] [INFO ] Invariant cache hit.
[2023-03-17 07:36:11] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:36:11] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2745 ms. (steps per millisecond=364 ) properties (out of 1) seen :944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1218 ms. (steps per millisecond=821 ) properties (out of 1) seen :944
[2023-03-17 07:36:15] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:36:15] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-17 07:36:15] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-17 07:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:36:15] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-17 07:36:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:36:15] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-17 07:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:36:21] [INFO ] [Nat]Absence check using state equation in 6290 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[944]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-17 07:36:21] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:36:21] [INFO ] Invariant cache hit.
[2023-03-17 07:36:21] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-17 07:36:21] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:36:21] [INFO ] Invariant cache hit.
[2023-03-17 07:36:21] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-17 07:36:21] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-17 07:36:21] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 07:36:21] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:36:21] [INFO ] Invariant cache hit.
[2023-03-17 07:36:22] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 509 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-12 in 16211 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-13
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:36:22] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :796
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :796
[2023-03-17 07:36:22] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:36:22] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-17 07:36:22] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-17 07:36:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:36:22] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-17 07:36:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:36:22] [INFO ] [Nat]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-17 07:36:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:36:23] [INFO ] [Nat]Absence check using state equation in 1215 ms returned sat
[2023-03-17 07:36:23] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-17 07:36:23] [INFO ] [Nat]Added 131 Read/Feed constraints in 143 ms returned sat
[2023-03-17 07:36:23] [INFO ] Deduced a trap composed of 1 places in 22 ms of which 1 ms to minimize.
[2023-03-17 07:36:23] [INFO ] Deduced a trap composed of 1 places in 25 ms of which 0 ms to minimize.
[2023-03-17 07:36:23] [INFO ] Deduced a trap composed of 1 places in 18 ms of which 1 ms to minimize.
[2023-03-17 07:36:23] [INFO ] Deduced a trap composed of 1 places in 17 ms of which 1 ms to minimize.
[2023-03-17 07:36:23] [INFO ] Deduced a trap composed of 1 places in 16 ms of which 1 ms to minimize.
[2023-03-17 07:36:23] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 172 ms
[2023-03-17 07:36:23] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 13 ms.
[2023-03-17 07:36:27] [INFO ] Added : 45 causal constraints over 9 iterations in 3424 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[796]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 10 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-17 07:36:57] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:36:57] [INFO ] Invariant cache hit.
[2023-03-17 07:36:57] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:36:57] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2804 ms. (steps per millisecond=356 ) properties (out of 1) seen :796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 1) seen :796
[2023-03-17 07:37:01] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:37:01] [INFO ] Computed 31 place invariants in 0 ms
[2023-03-17 07:37:01] [INFO ] [Real]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-17 07:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:37:01] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-17 07:37:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:37:01] [INFO ] [Nat]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-17 07:37:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:37:02] [INFO ] [Nat]Absence check using state equation in 1272 ms returned sat
[2023-03-17 07:37:02] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-17 07:37:02] [INFO ] [Nat]Added 131 Read/Feed constraints in 152 ms returned sat
[2023-03-17 07:37:02] [INFO ] Deduced a trap composed of 1 places in 21 ms of which 0 ms to minimize.
[2023-03-17 07:37:03] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 0 ms to minimize.
[2023-03-17 07:37:03] [INFO ] Deduced a trap composed of 1 places in 18 ms of which 1 ms to minimize.
[2023-03-17 07:37:03] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 1 ms to minimize.
[2023-03-17 07:37:03] [INFO ] Deduced a trap composed of 1 places in 16 ms of which 1 ms to minimize.
[2023-03-17 07:37:03] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 175 ms
[2023-03-17 07:37:03] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 14 ms.
[2023-03-17 07:37:07] [INFO ] Added : 45 causal constraints over 9 iterations in 4816 ms. Result :sat
Minimization took 917 ms.
Current structural bounds on expressions (after SMT) : [951] Max seen :[796]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-17 07:37:38] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:37:38] [INFO ] Invariant cache hit.
[2023-03-17 07:37:38] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-17 07:37:39] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:37:39] [INFO ] Invariant cache hit.
[2023-03-17 07:37:39] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-17 07:37:39] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
[2023-03-17 07:37:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 07:37:39] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:37:39] [INFO ] Invariant cache hit.
[2023-03-17 07:37:39] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 446 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-13 in 77254 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-15
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:37:39] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :304
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :893
[2023-03-17 07:37:39] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:37:39] [INFO ] Computed 31 place invariants in 0 ms
[2023-03-17 07:37:39] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-17 07:37:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:37:39] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-17 07:37:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:37:39] [INFO ] [Nat]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-17 07:37:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:37:44] [INFO ] [Nat]Absence check using state equation in 4960 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[893]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-17 07:37:44] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:37:44] [INFO ] Invariant cache hit.
[2023-03-17 07:37:44] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:37:44] [INFO ] Computed 31 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2797 ms. (steps per millisecond=357 ) properties (out of 1) seen :893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 1) seen :304
[2023-03-17 07:37:48] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-17 07:37:48] [INFO ] Computed 31 place invariants in 2 ms
[2023-03-17 07:37:48] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-17 07:37:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 07:37:48] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-17 07:37:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 07:37:48] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-17 07:37:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 07:37:55] [INFO ] [Nat]Absence check using state equation in 6568 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[893]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-17 07:37:55] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:37:55] [INFO ] Invariant cache hit.
[2023-03-17 07:37:55] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-17 07:37:55] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:37:55] [INFO ] Invariant cache hit.
[2023-03-17 07:37:55] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-17 07:37:55] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2023-03-17 07:37:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 07:37:55] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-17 07:37:55] [INFO ] Invariant cache hit.
[2023-03-17 07:37:55] [INFO ] Dead Transitions using invariants and state equation in 181 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 563 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-15 in 16397 ms.
[2023-03-17 07:37:56] [INFO ] Flatten gal took : 93 ms
[2023-03-17 07:37:56] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-03-17 07:37:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 62 places, 160 transitions and 930 arcs took 5 ms.
Total runtime 301689 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=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: PaceMaker_PT_none
(NrP: 62 NrTr: 160 NrArc: 930)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.003sec

net check time: 0m 0.000sec

init dd package: 0m 3.546sec


RS generation: 0m 0.582sec


-> reachability set: #nodes 515 (5.2e+02) #states 23,022,799,788,441,600 (16)



starting MCC model checker
--------------------------

checking: place_bound(p28)
normalized: place_bound(p28)

-> the formula is 709

FORMULA PaceMaker-PT-none-UpperBounds-00 709 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p56)
normalized: place_bound(p56)

-> the formula is 424

FORMULA PaceMaker-PT-none-UpperBounds-02 424 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p25)
normalized: place_bound(p25)

-> the formula is 935

FORMULA PaceMaker-PT-none-UpperBounds-03 935 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p26)
normalized: place_bound(p26)

-> the formula is 945

FORMULA PaceMaker-PT-none-UpperBounds-05 945 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p61)
normalized: place_bound(p61)

-> the formula is 944

FORMULA PaceMaker-PT-none-UpperBounds-12 944 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p49)
normalized: place_bound(p49)

-> the formula is 796

FORMULA PaceMaker-PT-none-UpperBounds-13 796 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p12)
normalized: place_bound(p12)

-> the formula is 893

FORMULA PaceMaker-PT-none-UpperBounds-15 893 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

totally nodes used: 78897 (7.9e+04)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 1141499 1332425 2473924
used/not used/entry size/cache size: 1356737 65752127 16 1024MB
basic ops cache: hits/miss/sum: 9181 14833 24014
used/not used/entry size/cache size: 24021 16753195 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 448 515 963
used/not used/entry size/cache size: 515 8388093 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 67038095
1 68540
2 1663
3 285
4 47
5 38
6 45
7 18
8 19
9 16
>= 10 98

Total processing time: 0m 5.862sec


BK_STOP 1679038683096

--------------------
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
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: 0m 0.000sec


iterations count:23889 (149), effective:1261 (7)

initing FirstDep: 0m 0.000sec

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="PaceMaker-PT-none"
export BK_EXAMINATION="UpperBounds"
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 PaceMaker-PT-none, 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 r266-smll-167863540800357"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PaceMaker-PT-none.tgz
mv PaceMaker-PT-none 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;